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Contents

Digital Fault Recorder, SIMEAS R-PMU, Manual

E50417-H1076-C360-A5, Release 10.2012

Recording Functions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1

Phasor Measurement Unit (PMU). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.1

Recording Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.2

Data Communication of the SIMEAS R-PMU . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2

Fault Recorders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1

Transient Analog Recorder (TAR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.1

Recording Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2

Trigger Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.1

Analog Signal Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.1.1

Level Trigger (Min/Max). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.1.2

Gradient Trigger (±dM/dt) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.2

Binary Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.3

Logical Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.4

Cross Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.5

Manual Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.6

External Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1.2.7

Network Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2

Transient Phasor Recorder (TPR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.1

Recording Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2

Trigger Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.1

Analog Signal Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.1.1

Level Trigger (Min/Max). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.1.2

Gradient Trigger (±dM/dt) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.2

Binary Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.3

Cross Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.4

Manual Triggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.5

External Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.2.2.6

Network Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3

Continuous Recorder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.1

Continuous Phasor Recorder (CPR). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.2

Continuous Mean Value Recorder for Frequencies (CFR) . . . . . . . . . . . . . . . . .

7.3.3

Continuous Mean Value Recorder for RMS-values (CRR) . . . . . . . . . . . . . . . . .

100

7.3.4

Continuous Mean Value Recorder for Active and Reactive Power (CQR) . . . . .

101

7.3.5

Continuous Mean Value Recorder for Process Values (CDR) . . . . . . . . . . . . . .

103

7.4

Event Recorder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

104

Time Synchronization

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

105

8.1

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

106

8.2

Synchronization Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

107

8.2.1

Minute Pulse Synchronization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

107

8.2.2

GPS Synchronization via DCF77 Second Signal . . . . . . . . . . . . . . . . . . . . . . . .

107

8.3

Timers and Time Delay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

108

8.4

Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

110

8.5

Fault Handling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111

8.5.1

Minute Pulse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

111

8.5.2

GPS/DCF77 and Sync-Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

112

8.5.3

Fault Elimination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

112

Summary of Contents for SIMEAS R-PMU

Page 1: ...ion Principles 5 Measuring Principles 6 Recording Functions 7 Time Synchronization 8 Setting the Time 9 Communication Options and Connections 10 Local Printer 11 Parameterization via OSCOP P 12 System Monitoring 13 Installation and Commissioning 14 Design 15 Technical Data 16 Frequently Asked Questions FAQ 17 Overview of Functions 18 Appendix A Literature Index ...

Page 2: ...rateful for any improvements that you care to suggest Subject to technical alterations Document version V02 00 00 Release 10 2012 Copyright Copyright Siemens AG 2012 This document shall not be transmitted or reproduced nor shall its contents be exploited or disclosed to third parties without prior written consent from Siemens Offenders will be liable for damages All rights including rights created...

Page 3: ...r severe injury will result if the measures specified are not taken Comply with all instructions in order to avoid death or severe injuries WARNING WARNING means that death or severe injury can result if the measures specified are not taken Comply with all instructions in order to avoid death or severe injuries CAUTION CAUTION means that minor or moderate injury may occur if the measures specified...

Page 4: ... be recommended or approved by Siemens Correct and safe operation of the product requires adequate transportation storage installation and mounting as well as appropriate use and maintenance During operation of electrical equipment it is unavoidable that certain parts of this equipment will carry dangerous voltages Severe injury or damage to property can occur if the appropriate measures are not t...

Page 5: ... your system please contact your local Siemens representative Our Energy Customer Support Center provides around the clock service Siemens AG Infrastructure Cities Sector Smart Grid Division Energy Automation Customer Care Humboldtstr 59 90459 Nuremberg Germany Infrastructure Cities Customer Support Center Telefon 49 180 524 8437 Fax 49 180 524 2471 e Mail support ic siemens com Training courses P...

Page 6: ... 108 EC and concerning electrical equipment for use within specified voltage limits Low voltage Directive 2006 95 EC This conformity has been established by means of tests conducted by Siemens AG in accordance of the Council Directive in agreement with the generic standards EN 61000 6 2 and EN 61000 6 4 for the EMC directives and with the standard EN 61010 1 for the low voltage directive The devic...

Page 7: ...2 Central Processing Module CPU 27 4 3 Data Acquisition Modules 28 4 3 1 Types and Design of Data Acquisition Modules 28 4 3 2 Features of the Individual Acquisition Modules DAUs 29 4 4 Time Synchronization 30 4 5 Interfaces 31 4 6 Control Panel 32 4 7 Voltage Supply 33 4 8 Housing Versions 34 5 Connection Principles 35 5 1 General 36 5 2 Star Connection 38 5 3 Delta Connection 40 5 4 Monophase Co...

Page 8: ...2 7 2 2 2 1 Analog Signal Triggers 86 7 2 2 2 1 1 Level Trigger Min Max 88 7 2 2 2 1 2 Gradient Trigger dM dt 89 7 2 2 2 2 Binary Trigger 91 7 2 2 2 3 Cross Trigger 92 7 2 2 2 4 Manual Triggers 92 7 2 2 2 5 External Trigger 92 7 2 2 2 6 Network Trigger 93 7 3 Continuous Recorder 94 7 3 1 Continuous Phasor Recorder CPR 96 7 3 2 Continuous Mean Value Recorder for Frequencies CFR 99 7 3 3 Continuous ...

Page 9: ...2 1 General 134 12 2 Configuration 140 12 3 Local Printer 142 12 4 Time Synchronization 143 12 5 SIMEAS R PMU Calling Master Station 144 12 6 Device Function 145 12 7 Interfaces 148 12 7 1 Data Interface 148 12 7 2 LAN Interface 150 12 7 3 Service Interface 151 12 8 LED Indications 152 12 9 Relay Indications 153 12 10 Group Alarm 154 12 11 Slot Description 155 12 11 1 Binary Channels 156 12 11 2 A...

Page 10: ...bles 192 14 2 3 Earthing Shielding and Connecting Peripheral Devices 193 14 2 4 Connecting Cables Power Supply Signals Measurement Circuits 195 14 2 4 1 Connecting the Power Supply to the Power Supply Unit 196 14 2 4 2 Connecting Signals to the CPU 196 14 2 4 3 Connecting Data Acquisition Modules VCDAU VDAU CDAU 196 14 2 4 4 Connecting the Data Acquisition Module DDAU 197 14 2 4 5 Connecting the D...

Page 11: ...cation Diagram ZE 8 16 with DDAU 228 15 3 6 Location Diagram ZE 32 64 with VDAU CDAU DDAU BDAU 229 15 3 7 Location Diagram ZE 32 64 with 2 x VCDAU 231 15 3 8 Location Diagram ZE 32 64 with 4 x VCDAU 232 15 3 9 Location Diagram ZE 32 64 with 1 x VCDAU and 3 x CDAU 233 15 4 Connection Diagrams Power Supply Signals Measurement Circuits 234 15 4 1 CPU and Power Supply Unit 234 15 4 2 CDAU 235 15 4 3 D...

Page 12: ...equently Asked Questions FAQ 261 18 Overview of Functions 263 18 1 Modules of the SIMEAS R PMU 264 18 2 Data Acquisition Units DAU 266 18 3 Recording Functions 269 18 4 Time Synchronization 275 A Appendix 277 A 1 Product information SIMEAS R 278 A 2 Error Messages 281 A 3 System Messages 282 A 4 Abbreviations 289 A 5 Special Note Open Source Software 291 Literature Index ...

Page 13: ... Recorder CPR and various continuous mean value recorders can be used for a comprehensive analysis of long term problems in voltage and frequency stability power oscillations etc With the application of the Phasor Measurement Unit function in power plants as well as in high voltage and extra high voltage switching stations the current load situation of the system can be determined and bottlenecks ...

Page 14: ...nd self starting application programs offers an attractive alternative All substations that are mainly equipped with electromagnetic protection devices should be provided with a modern recording system Please note that false trippings of protection devices may occur frequently especially in regions with a strong input to the system In the majority of cases the reason is a wrong parameterization Ho...

Page 15: ...e following chapters introduce the most important applications and functions 2 1 Recording Systems in Power Plants 16 2 2 Recording Systems in Communications Systems 17 2 3 Recording Systems in High Voltage Direct Current Substations 18 2 4 Recording Systems in Distribution Systems and Industrial Complexes 18 ...

Page 16: ...urrent and an analysis can be performed Oscillations between the power plant and the communications system can cause enormous damage to the generator if they are not recognized and eliminated well in time This is usually the field of application for distance protection devices The Transient Phasor Recorder TPR function can be used to exactly record the system condition prior to during and after th...

Page 17: ... last for several cycles can occur when a line is switched off With single pole auto reclosings these oscillations can significantly corrupt the measured values of protection devices and thus cause false trippings This is why sympathetic oscillations that occur after the line has been switched off must be recorded and analyzed using a Transient Analog Recorder TAR Inductances of voltage transforme...

Page 18: ...istors be recorded using the binary channels This function may be used in Flexible Alternating Current Transmission Systems FACTS and in thyristor controlled reactive power compensation systems It is to be expected that the Transient Phasor Recorder TPR Continuous Phasor Recorder CPR and Phasor Measurement Unit PMU functions will be used increasingly in the future to supervise the function groups ...

Page 19: ...t recorder SIMEAS R PMU The SIMEAS R PMU device includes the following functions Phasor Measurement Unit PMU Fault recorders Transient Analog Recorder and Transient Phasor Recorder Continuous recorders Event recorder The SIMEAS R PMU records the data on an internal flash memory Data transmission can be implemented via LAN Local Area Network serial interface or modem A printer port is provided for ...

Page 20: ...cted to an evaluation PC This operating mode is preferably intended for the parameterization at the site and for data evaluation An evaluation PC can also be installed in the office and connected to a DAKON or a server PC This is a PC that runs in the evaluation PC mode on OSCOP P Client PC A client PC is connected to a server PC using a network and is used for evaluating the data that has been st...

Page 21: ...1 SIMEAS R V2 V3 devices are also supported by OSCOP P The following work can be done either manually or automatically by OSCOP P Collect measured data from connected devices and save them in the database Evaluate the data Visualize the results Output the results by a printer Archive the records The option Import and export COMTRADE files can be used to exchange fault records with other software c...

Page 22: ...3 22 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 23: ...er contains an overview of the design time synchronization interfaces and the voltage supply of the SIMEAS R PMU 4 1 Device Architecture 24 4 2 Central Processing Module CPU 25 4 3 Data Acquisition Modules 26 4 4 Time Synchronization 28 4 5 Interfaces 29 4 6 Control Panel 30 4 7 Voltage Supply 31 4 8 Housing Versions 32 ...

Page 24: ...nd DAU slot must correspond in the parameterization The power supply unit module for the SIMEAS R PMU is optionally available with a battery pack age This ensures an uninterruptible power supply Figure 4 1 Device architecture overview The processing module communicates with the DAUs via the communications bus A LAN interface and serial interfaces are provided for communication with OSCOP P LAN or ...

Page 25: ...areas are reserved as follows Operating system Transient Analog Recorder TAR Transient Phasor Recorder TPR Continuous recorders for system and process variables CR Event recorder ER for binary channels Two interface controllers control the communication with the connected assemblies This includes one controller for supporting the front and rear serial interfaces and the parallel inter face The fro...

Page 26: ...include the required modules for signal matchings these are current and volt age transformers for the alternating signals isolation amplifiers for the direct signals and opto couplers for binary signals In addition the DAU includes the A D conversion and the complete further digital processing A Digital Signal Processor DSP is responsible for this type of processing Communication between the DAUs ...

Page 27: ...lternating currents and binary signals The typical application is monitoring two feeders In connection with a VCDAU or a VDAU it is also possible to calculate the powers DDAU DC Data Acquisition Unit 8 analog 8 x process variables and 16 binary signals This module is used for recording process variables e g direct currents in the range of DC 20 mA or direct voltages in the range of DC 1 V or DC 10...

Page 28: ...stamping An exact time synchronization 5 µs of all devices is necessary in order to ensure that the records of fault recorders in different locations can be compared to each other Time synchronization of SIMEAS R PMU devices can be implemented by using either DCF77 signal of a GPS clock Modified DCF77 signal of a Sync Box Minute pulse Note The time synchronization function is parameterized using t...

Page 29: ... direct connection via a null modem cable or for con necting an external data transmission module COM S the service interface COM S is a serial interface on the front panel according to the V 24 or RS232 C standard It has no control lines thus an operation only with software handshake is possible The Baud rate is 19 200 bit s The interface is located at the front panel and is used for service purp...

Page 30: ...ults Five keys in the control panel right side can be used to execute simple commands such as resetting group alarms setting operating modes and starting the manual recording of fault records Fault messages are indicated by red LEDs boxes 1 to 8 and operational conditions by green LEDs boxes 9 to 16 With the OSCOP P the default settings for indicating the messages can be adjusted depending on the ...

Page 31: ...sure that operation is continued for at least one second in the event of a voltage failure Thus the system can be shut down in a controlled manner Battery buffered voltage supply The power supply unit can be optionally equipped with a battery package This allows for oper ation of at least ten minutes without external voltage supply The battery package is charged automatically and is subject to an ...

Page 32: ...ning slots can be equipped with the different data acquisition units DAUs The modules are installed vertically in the frame and can be changed from the front side The terminals are located at the rear of the frame View The front and the rear view of a ZE 8 16 with a CDAU are shown here as an example Figure 4 5 SIMEAS R PMU ZE 8 16 front and rear view flush mounted housing Display of operational co...

Page 33: ...al E50417 H1076 C360 A5 Release 10 2012 Connection Principles 5 Contents This chapter contains an overview of the connection principles of the SIMEAS R PMU 5 1 General 34 5 2 Star Connection 36 5 3 Delta Connection 38 5 4 Monophase Connection 39 ...

Page 34: ... in the star point IN the result of the vector additions VN 1 3 VL1 VL2 VL3 or IN IL1 IL2 IL3 will be displayed as the 4th and or the 8th channel With delta connection or monophase the 4th and the 8th channel are always measured A current channel group can be connected using the following connection modes Three phase connection Monophase If the current channel group is connected to the 3 phase sys...

Page 35: ...ge transformer connection Channel Star connection Delta connection Monophase 1 VL1 1 VL12 1 VL1 2 VL2 1 VL23 1 VL2 3 VL3 1 VL31 1 VL3 4 VN 1 V4 VL4 5 VL1 2 VL12 2 VL5 6 VL2 2 VL23 2 VL6 7 VL3 2 VL31 2 VL7 8 VN 2 V8 VL8 Table 5 4 CDAU current transformer connection Channel 3 phase connection Monophase 1 IL1 1 IL1 2 IL2 1 IL2 3 IL3 1 IL3 4 IN4 IL4 5 IL1 2 IL5 6 IL2 2 IL6 7 IL3 2 IL7 8 IN8 IL8 ...

Page 36: ...ing the voltage transformers for measuring the phase voltages Figure 5 2 Connecting the voltage transformers for measuring the phase voltages with additional summation transformer Figure 5 3 Connecting the current transformers with star point measuring 3 VL1 VL2 VL3 1D3 2D3 3D3 1D1 2D1 3D1 VL1 VL2 VN VL3 1D3 2D3 3D3 1D1 2D1 3D1 4D3 4D1 IL1 IL2 IL3 IN K L l k 1D1 2D1 3D1 4D2 1D2 2D2 3D2 4D1 I 0 ...

Page 37: ...ion 37 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 5 4 Connecting the current transformers with star point calculating IL1 IL3 IN IL2 K L l k 1D1 2D1 3D1 4D2 1D2 2D2 3D2 4D1 I 0 ...

Page 38: ...ure 5 5 Connecting the voltage transformers for measuring the phase voltages Figure 5 6 Connecting the current transformers with star point measuring 3 Figure 5 7 Connecting the current transformers with star point calculating 1D3 2D3 3D3 1D1 2D1 3D1 VL12 VL23 VL31 IL1 IL3 IN IL2 K l L k 1D2 2D2 3D2 4D1 1D1 2D1 3D1 4D2 I 0 IL1 IL3 IN IL2 K L l k 1D2 2D2 3D2 4D1 1D1 2D1 3D1 4D2 I 0 ...

Page 39: ...elease 10 2012 5 4 Monophase Connection The figures below show examples of monophase connection Figure 5 8 Connecting the voltage transformers Figure 5 9 Connecting the current transformers LA LB LC LD 1D1 2D1 3D1 4D1 1D3 2D3 3D3 4D3 V1 V2 V3 V4 LA LB LC LD K L l k 1D2 2D2 3D2 4D2 1D1 2D1 3D1 4D1 ...

Page 40: ...5 5 4 Monophase Connection 40 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 41: ...0 A5 Release 10 2012 Measuring Principles 6 Contents This chapter contains an overview of the connection principles of the SIMEAS R PMU 6 1 Measured Value Acquisition and Processing 42 6 2 Measured Values and Calculation Values 46 6 3 Calculating Derived Values 47 ...

Page 42: ...to resample the sample values This is not applicable for process values Process values are zero frequency values and are therefore processed separately Nominal cycle duration The nominal cycle duration Tn is the reciprocal of the nominal system frequency fn Tn 1 fn With a nominal system frequency of e g 50 Hz the nominal cycle duration is 20 ms The cur rently measured cycle may differ from the nom...

Page 43: ...be sampled that exceed half of the sampling frequency will be suppressed Resolution The analog measured values are sampled and converted into digital values with a resolution of 16 bit max 65 536 values That means that 32 768 values and the Null value are possible for each polarity The following table contains the resolution of the A D converter Table 6 1 Sampling rates Nominal frequency or binary...

Page 44: ...ency from the reference frequency channel The reference frequency cannot be defined for a mere CDAU system If no channel with the required voltage current level 10 of the nominal value is provided in the selected reference voltage group e g because a malfunction has occurred the system automatically switches to the Auto mode see above The return to the Slot channel group mode is also done automati...

Page 45: ...ed based on the reference frequency onto 128 values per measured signal period Fast Fourier transformation Fast Fourier transformation is used to create the phasors of the basic oscillation All other values e g effective power reactive power positive sequence system negative sequence system are calculated from the basic oscillation The measured values are also used to derive the trigger conditions...

Page 46: ...IL3 IL4 Voltage average VL1 VL2 VL3 VN VL12 VL23 VL31 V4 VL12 VL23 VL31 V4 VL1 VL2 VL3 VL4 Current average IL1 IL2 IL3 IN IL1 IL2 IL3 I4 IL1 IL2 IL3 IL4 Positive sequence system V1 I1 ϕ1 V1 I1 ϕ1 Negative sequence system V2 I2 ϕ2 V2 I2 ϕ2 Zero sequence system V0 I0 ϕ0 Frequency f f f Phase angle ϕ ϕ ϕ Active power P P P Reactive power Q Q Q Binary signals B B B Process signals D D D Note With a th...

Page 47: ...ing the rms value of the half wave with all harmonics x 192 2 for f fn The Transient Phasor Recorder TPR and the Continuous Phasor Recorder CPR consider only the rms value of the fundamental component VFC FC Fundamental Component basic oscillation Current The same applies to the calculation of the current rms value x 192 2 for f fn IFC FC Fundamental Component basic oscillation Active power The ac...

Page 48: ...nce system Zero sequence system a e j 2Π 3 a 2 e j 2 Π 3 V1 1 3 VL1 a VL2 a 2 VL3 I1 1 3 IL1 a IL2 a 2 IL3 V2 1 3 VL1 a 2 VL2 a VL3 I2 1 3 IL1 a 2 IL2 a IL3 V0 1 3 VL1 VL2 VL3 I0 1 3 IL1 IL2 IL3 Note The Continuous RMS value Recorder CRR only records the absolute value of the symmetrical components Triggering is also done using only the absolute value of the symmetrical components The PMU transfer...

Page 49: ...e j 2Π 3 a 2 e j 2 Π 3 V1 VL12 a 2 VL23 3 I1 1 3 IL1 a IL2 a 2 IL3 V2 VL12 a VL23 3 I2 1 3 IL1 a 2 IL2 a IL3 Note Only the absolute value of the symmetrical components is recorded Note The Continuous RMS value Recorder CRR only records the absolute value of the symmetrical components Triggering is also done using only the absolute value of the symmetrical components The PMU transfers the positive ...

Page 50: ...6 6 3 Calculating Derived Values 50 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 51: ...17 H1076 C360 A5 Release 10 2012 Recording Functions 7 Contents This chapter contains an overview of the recording functions of the SIMEAS R PMU 7 1 Phasor Measurement Unit PMU 52 7 2 Fault Recorders 64 7 3 Continuous Recorder 92 7 4 Event Recorder 102 ...

Page 52: ...chronization 5 µs of the SIMEAS R PMU device especially if phasors of different locations are to be compared to each other Phasor Data Concentrator PDC A PDC continuously receives data from one or several PMU devices The Phasor Data Concentrator can switch the PMU ON or OFF and read out its configurations and channel descriptions The data received by the PDC is visualized and may be stored in a da...

Page 53: ...ing rate see Page 54 defines the number of phasors transferred per second If the defined sampling interval T0 is unequal to the integer multiple of the measuring signal cycle duration Tm the phasor s length remains constant however the phase angle is changed see figure 7 3 Figure 7 3 Sampling of the signal Xm Tm unequal T0 If the sampling interval T0 corresponds to the integer multiple of the meas...

Page 54: ... PMU PMU data will be marked as invalid Flag Data valid 1 Only after the external synchronization signal is provided and adjusted again will the PMU data be marked as valid again Data valid 0 The flag PMU sync displays the state of the GPS time signal 1 means no valid signal available and 0 valid signal available See also Time Synchronization in chapter 8 of this manual Table 7 1 PMU Technical Dat...

Page 55: ...VE is defined as follows where Xr n real part of measured signal Xr real part of input signal Xi n imaginary part of measured signal Xi imaginary part of input signal Values influencing the TVE Amplitude error Phase error Synchronization accuracy deviation from UTC The synchronization accuracy is influenced by the timer e g the GPS timer the correct setting of the latency see chapter 8 3 and the o...

Page 56: ...The 32 bit floating point is supported via LAN only in case of PMU data communication For an overview of the transmission channels of the individual DAU types depending on the connection please see Table 7 2 and 7 3 Note In case of the 16 bit integer format DDAU data is displayed with a zoom factor of 109 in the PDC and transmitted as pure measured values even if no 1 1 ratio to process variables ...

Page 57: ... IL3 IL4 f Δf B1 to B16 VL1 VL2 VL3 VL4 VL5 VL6 VL7 VL8 f Δf B1 to B16 IL1 IL2 IL3 IL4 IL5 IL6 IL7 IL8 f Δf B1 to B16 Table 7 3 Recorded values of the DAUs for acquiring process and binary signals DDAU BDAU D1 D2 D3 D4 D5 D6 D7 D8 B1 to B16 B1 to B32 Table 7 2 Recorded values of the DAUs for acquiring AC values depending on the input connection Forts ...

Page 58: ... the sequence numbers of the central processing unit as a PMU ID See example in figure 7 4 The central processing unit of the SIMEAS R PMU at bottom left is assigned the PMU ID 1 and its DAUs the PMU IDs 2 to 5 The PMU data can be transferred to the PDC either using LAN UDP TCP or RS232 null modem modem The parameterization is described in chapter 12 14 2 PMU data communication via LAN Local Area ...

Page 59: ...ation Type Reporting rate Hz 10 12 15 20 25 30 50 60 1 AC DAU Positive sequence system 5 6 7 9 12 14 23 28 1 AC DAU Phasors 7 8 10 13 16 20 33 39 2 AC DAUs Positive sequence system 6 7 9 12 15 18 30 36 2 AC DAUs Phasors 10 12 15 19 24 29 48 58 4 AC DAUs Positive sequence system 8 10 13 17 21 25 42 51 4 AC DAUs Phasors 16 19 24 32 40 48 80 96 1 DDAU Process values 5 6 8 11 13 16 27 32 2 DDAUs Proce...

Page 60: ... 11 14 17 28 34 1 AC DAU Phasors 9 11 14 19 23 28 47 56 2 AC DAUs Positive sequence system 8 9 12 16 20 23 39 47 2 AC DAUs Phasors 15 18 23 31 38 46 77 92 4 AC DAUs Positive sequence system 12 15 18 24 30 37 61 73 4 AC DAUs Phasors 27 33 41 54 68 82 136 163 1 DDAU Process values 7 8 10 14 17 21 34 41 2 DDAUs Process values 10 12 15 21 26 31 52 62 1 BDAU Binary values 5 5 7 9 11 14 23 27 2 AC DAUs ...

Page 61: ... 7 8 11 14 17 28 34 1 AC DAU Phasors 8 9 11 15 19 23 38 45 2 AC DAUs Positive sequence system 7 8 10 14 17 21 34 41 2 AC DAUs Phasors 11 13 16 21 27 32 53 64 4 AC DAUs Positive sequence system 9 11 14 19 23 28 47 56 4 AC DAUs Phasors 17 20 25 34 42 51 84 101 1 DDAU Process values 6 8 9 13 16 19 31 38 2 DDAUs Process values 8 10 12 16 20 24 41 49 1 BDAU Binary values 5 6 8 10 13 15 26 31 2 AC DAUs ...

Page 62: ... given that data will be lost Table 7 7 TCP transmission via LAN Data transfer rate depending on the configuration and reporting rate in kbit s data format 32 bit float Configuration Type Reporting rate Hz 10 12 15 20 25 30 50 60 1 AC DAU Positive sequence system 7 8 10 13 16 20 33 39 1 AC DAU Phasors 10 12 15 21 26 31 52 62 2 AC DAUs Positive sequence system 9 11 13 18 22 26 44 53 2 AC DAUs Phaso...

Page 63: ... Reporting rate Hz 10 12 15 20 25 30 50 60 1 AC DAU Positive sequence system 3 4 5 6 8 9 15 18 1 AC DAU Phasors 5 6 7 10 12 15 25 30 2 AC DAUs Positive sequence system 4 5 6 9 11 13 21 26 2 AC DAUs Phasors 8 10 12 16 20 24 40 48 4 AC DAUs Positive sequence system 7 8 10 14 17 20 34 41 4 AC DAUs Phasors 14 17 21 29 36 43 71 86 1 DDAU Process values 4 4 6 7 9 11 18 22 2 DDAUs Process values 6 7 8 11...

Page 64: ...trigger limits and recording times using the OSCOP P parameterization software The input signals are analyzed according to the preset trigger conditions and recorded if the limit values are exceeded or not reached The fault record contains the prefault time the trigger time and the recorded fault The trigger cause is also stored The following trigger functions can be parameterized for the Transien...

Page 65: ...ltage direct current with DDAUs Binary signals with VCDAUs VDAUs CDAUs DDAUs and BDAUs Quality tracks with VCDAUs VDAUs CDAUs DDAUs and BDAUs Tables 7 9 and 7 10 give an overview of the recorded values of the DAUs Table 7 9 Recorded values of the VCDAU VDAU and CDAU depending on the input connection VCDAU VDAU CDAU Star connection VL1 VL2 VL3 VN IL1 IL2 IL3 IN B1 to B16 VL1 1 VL2 1 VL3 1 VN4 VL1 2...

Page 66: ...ls 0 Frequency measurement valid 1 Frequency measurement invalid Frequency group 2 invalid The frequency measurement of group 2 of the evaluated DAU is not possible or faulty e g because of missing signals 0 Frequency measurement valid 1 Frequency measurement invalid DAU not synchronized Synchronization of the evaluated DAU is not yet possible because for example the system has not yet completed t...

Page 67: ...AU Star connection VL1 VL2 VL3 VN dVL1 dt dVL2 dt dVL3 dt dVN dt V1 V2 V0 IL1 IL2 IL3 IN dIL1 dt dIL2 dt dIL3 dt dIN dt I1 I2 I0 B1 to B16 VL1 1 VL2 1 VL3 1 VN4 dVL1 1 dt dVL2 1 dt dVL3 1 dt dVN4 dt V1 1 V2 1 V0 1 VL1 2 VL2 2 VL3 2 VN8 dVL1 2 dt dVL2 2 dt dVL3 2 dt dVN8 dt V1 2 V2 2 V0 2 B1 to B16 IL1 1 IL2 1 IL3 1 IN4 dIL1 1 dt dIL2 1 dt dIL3 1 dt dIN4 dt I1 1 I2 1 I0 1 IL1 2 IL2 2 IL3 2 IN8 dIL1...

Page 68: ...r all trigger causes The recording time for manual triggers can be adjusted separately For external triggers the recording time cannot be parameterized Recording is continued as long as the external signal is provided The maximum recording time is 30 s If a trigger condition is detected the SIMEAS R PMU starts recording The recording time is restarted by retriggering trigger 2 during recording thu...

Page 69: ...econd recording fault record 2 overlaps with the first recording see figure 7 7 Figure 7 7 Overlap of two fault recordings in the prefault time range Fault record Channel A Recording time restart Trigger 2 Recording time Prefault time t t Trigger 1 Recording of fault record Trigger 1 Channel A Recording time restart Trigger 2 Trigger 3 Recording time Prefault time Recording time Prefault time t t ...

Page 70: ... occurs again for the same channel within the retrigger blocking time this will not extend the fault record but only restart the channel specific retrigger blocking time see figure 7 8 All other channels can start retriggering see figure 7 9 The retrigger blocking time can be activated separately for every analog input Figure 7 8 Trigger 2 does not extend the recording time due to retrigger blocki...

Page 71: ...d value reaches exactly the limit value this may lead to unwanted fault recordings even with the smallest possible fluctuations A hysteresis amounting to 2 of the parameterized nominal value of the corresponding channel is therefore applicable for all level trigger values If the level trigger value is set smaller than the given hysteresis it will be set to 25 of the parameterized trigger value Aft...

Page 72: ...hange The correspondence between physical and logical state change depends on the sensor type see table 7 14 and chapter 12 11 1 For the definition of high and low levels refer to chapter 16 1 4 Retrigger blocking for binary signals The retrigger blocking can be activated separately for every binary input It is used to suppress repeated recordings in the event of fast successive binary signal chan...

Page 73: ...me window time frame for logical trigger The first trigger starts the time frame for logical trigger If all conditions of a logical trigger are met within this time window the recording will be started after this time has elapsed see figure 7 11 The record is provided with the trigger time stamp at the end of the time frame for the logical trigger Figure 7 11 Recording of a fault record when all c...

Page 74: ...ord will be restarted if it is retriggered due to a disturbance Since the disturbance recording time is set independently of the manual trigger recording time this may change the total recording time Manual trigger on the control panel Actuating the Manual trigger button on the control panel starts a fault recording Manual trigger via OSCOP P Alternatively the manual trigger can be started with th...

Page 75: ...R PMU is to send network trigger signals or to evaluate incoming network trigger requests If incoming network trigger requests are evaluated only the TAR is able to start a retrigger Retriggering is not possible via a new network trigger If SIMEAS R PMU receives a network trigger the trigger time stamp indicates the receipt time of the network trigger If SIMEAS R V2 3 devices are also used in the ...

Page 76: ...the limit values are exceeded or not reached The essential difference to the Transient Analog Recorder is the cycle based determination of the measured and derived values as well as a longer recording time The fault record contains the prefault time the trigger time and the recorded fault The trigger cause is also stored The following trigger functions can be parameterized for the Transient Phasor...

Page 77: ...ed based on the fundamental component of the signal only The same recording interval of 1 to 5 nominal cycles is used for process values however a mean value is calculated over the complete recording interval Analogously to the Transient Analog Recorder the binary changes are recorded with a resolution of 1 kHz and a maximum of 250 signal changes per second and DAU All channels of the active DAUs ...

Page 78: ...f2 B1 to B16 IL1 1 IL2 1 IL3 1 IN4 ϕL1 1 ϕL2 1 ϕL3 1 ϕN4 I1 1 I2 1 I0 1 ϕ1 1 ϕ2 1 ϕ0 1 f1 PΣ1 QΣ1 P4 Q4 IL1 2 IL2 2 IL3 2 IN8 ϕL1 2 ϕL2 2 ϕL3 2 ϕN8 I1 2 I2 2 I0 2 ϕ1 2 ϕ2 2 ϕ0 2 f2 PΣ2 QΣ2 P8 Q8 B1 to B16 Delta connection VL12 VL23 VL31 V4 ϕL1 1 ϕL2 1 ϕL3 1 ϕV4 V1 V2 V0 ϕ1 1 ϕ2 1 ϕ0 1 f1 IL1 IL2 IL3 I4 ϕL1 2 ϕL2 2 ϕL3 2 ϕI4 I1 I2 I0 ϕ1 2 ϕ2 2 ϕ0 2 f2 PΣ QΣ P4 Q4 B1 to B16 VL12 1 VL23 1 VL31 1 V4 ϕ...

Page 79: ...gnation Quality tracks The meaning of this status information is described in chapter 7 2 1 1 Monophase VL1 VL2 VL3 VL4 ϕL1 1 ϕL2 1 ϕL3 1 ϕL4 1 f1 IL1 IL2 IL3 IL4 ϕL1 2 ϕL2 2 ϕL3 2 ϕL4 2 f2 P1 P2 P3 P4 Q1 Q2 Q3 Q4 B1 to B16 VL1 VL2 VL3 VL4 ϕL1 ϕL2 ϕL3 ϕL4 f1 VL5 VL6 VL7 VL8 ϕL5 ϕL6 ϕL7 ϕL8 f2 B1 to B16 IL1 IL2 IL3 IL4 ϕL1 ϕL2 ϕL3 ϕL4 f1 P1 P2 P3 P4 Q1 Q2 Q3 Q4 IL5 IL6 IL7 IL8 ϕL5 ϕL6 ϕL7 ϕL8 f2 P5...

Page 80: ...les 7 17 and 7 18 below for the values to be triggered to by the Transient Phasor Recorder depending on the acquisition modules Table 7 17 Trigger values of the VCDAU VDAU and CDAU depending on the input connection dt is the filter time for the TPR VCDAU VDAU CDAU Star connection VL1 VL2 VL3 VN dVL1 dt dVL2 dt dVL3 dt dVN dt V1 V2 V0 f1 df1 dt IL1 IL2 IL3 IN dIL1 dt dIL2 dt dIL3 dt dIN dt I1 I2 I0...

Page 81: ...L23 1 dt dVL31 1 dt dV4 dt V1 1 V2 1 V0 1 f1 df1 dt VL12 2 VL23 2 VL31 2 V8 dVL12 2 dt dVL23 2 dt dVL31 2 dt dV8 dt V1 2 V2 2 V0 2 f2 df2 dt B1 to B16 IL1 1 IL2 1 IL3 1 I4 dIL1 1 dt dIL2 1 dt dIL3 1 dt dI4 dt I1 1 I2 1 I0 1 PΣ1 QΣ1 P4 Q4 dPΣ1 dt dQΣ1 dt dP4 dt dQ4 dt IL1 2 IL2 2 IL3 2 I8 dIL1 2 dt dIL2 2 dt dIL3 2 dt dI8 dt I1 2 I2 2 I0 2 PΣ2 QΣ2 P8 Q8 dPΣ2 dt dQΣ2 dt dP8 dt dQ8 dt B1 to B16 Table...

Page 82: ...P2 dt dP3 dt dP4 dt Q1 Q2 Q3 Q4 dQ1 dt dQ2 dt dQ3 dt dQ4 dt B1 to B16 VL1 VL2 VL3 VL4 dVL1 dt dVL2 dt dVL3 dt dVL4 dt f1 df1 dt VL5 VL6 VL7 VL8 dVL5 dt dVL6 dt dVL7 dt dVL8 dt f2 df2 dt B1 to B16 IL1 IL2 IL3 IL4 dIL1 dt dIL2 dt dIL3 dt dIL4 dt P1 P2 P3 P4 dP1 dt dP2 dt dP3 dt dP4 dt Q1 Q2 Q3 Q4 dQ1 dt dQ2 dt dQ3 dt dQ4 dt IL5 IL6 IL7 IL8 dIL5 dt dIL6 dt dIL7 dt dIL8 dt P5 P6 P7 P8 dP5 dt dP6 dt dP...

Page 83: ...rigger causes of the Transient Phasor Recorder The recording time for manual triggers can be adjusted separately For external triggers the recording time cannot be parameterized Recording is continued as long as the external control signal is provided Table 7 18 Trigger values of the DAUs for acquiring process and binary signals dt is the filter time for the TPR DDAU BDAU D1 D2 D3 D4 dD1 dt dD2 dt...

Page 84: ... 7 14 Overlap of two fault recordings in the prefault time range 7 2 2 2 1 Analog Signal Triggers The Transient Phasor Recorder provides several options for triggering to analog input signals The level and gradient trigger can also be applied to analog signals Fault record Channel A Recording time restart Trigger 2 Recording time Prefault time t t Trigger 1 Recording of fault record Trigger 1 Chan...

Page 85: ...retriggering see figure 7 16 The retrigger blocking can be activated separately for every analog input Figure 7 15 Trigger 2 does not extend the recording time due to retrigger blocking Figure 7 16 Channel B can extend retrigger the fault record within the retrigger blocking time of channel A retrigger blocking is valid for the given channel only Note If the retrigger blocking time is defined long...

Page 86: ...resis If a measured value reaches exactly the limit value this may lead to unwanted fault recordings even with the smallest possible fluctuations A hysteresis amounting to 2 at frequencies 0 2 of the parameterized nominal value of the corresponding channel is therefore applicable for all level trigger values If the level trigger value is set smaller than the given hysteresis it will be set to 25 o...

Page 87: ...e tables 7 17 and 7 18 not for symmetrical components In order to avoid unre quested recordings due to short term signal oscillations the filter time can be set so high that only signal gradients of a certain level generate a trigger Figure 7 18 shows a typical measuring signal dt is the filter time tm the averaging time Figure 7 18 Effect of the gradient trigger Filter time The filter time is ind...

Page 88: ...h recording rate 3 nominal cycles Filter time 5 nominal cycles Trigger threshold gradient trigger Trigger fn 1 3 fn 5 nominal cycles f t nominal cycles Recording rate 1 nominal cycle Recorded value Actual signal Filter time 15 nominal cycles Trigger threshold gradient trigger Trigger fn 1 3 fn f t nominal cycles Recording rate 3 nominal cycles 5 nominal cycles Recorded value Actual signal ...

Page 89: ...rately for every binary input It is used to suppress repeated recordings in the event of fast successive binary signal changes while recording The corresponding binary trigger is disabled for the preset retrigger blocking time If the same binary input is retriggered within the retrigger blocking time the retrigger blocking will be restarted for this input All other active channels can retrigger th...

Page 90: ...ce recording time is set independently of the manual trigger recording time this may change the total recording time Manual trigger on the control panel Actuating the Manual trigger button on the control panel starts a fault recording Manual trigger via OSCOP P Alternatively the manual trigger can be started with OSCOP P For detailed information on this topic see the OSCOP P manual the chapter on ...

Page 91: ...R PMU is to send network trigger signals or to evaluate incoming network trigger requests If incoming network trigger requests are evaluated only the TAR is able to start a retrigger Retriggering is not possible via a new network trigger If SIMEAS R PMU receives a network trigger the trigger time stamp indicates the receipt time of the network trigger If SIMEAS R V2 3 devices are also used in the ...

Page 92: ...RR CQR and CDR recorders calculate the arithmetic mean of the cycle based measured values using the averaging interval see figure 7 22 Figure 7 22 Calculating the arithmetic mean at the end of each averaging interval for CFR CRR CQR and CDR Table 7 22 Continuous recorder overview Designation Recorded values Recording interval to be parameterized Continuous Phasor Recorder CPR Phasors frequencies C...

Page 93: ...Us to the CPU and buffered in the cache The contents of the cache memory are written in the flash memory every 10 minutes If the operator switches the device OFF before 10 minutes have elapsed or the external power supply malfunctions the data that is not yet in the flash memory will be lost Quality tracks Status information is evaluated with the OSCOP P evaluation and parameterization software an...

Page 94: ...arameterized cycle time No averaging is performed Figure 7 23 Principle of storing the instantaneous values with the CPR The phasors are used to calculate the derived values for the corresponding recording time with OSCOP P Table 7 23 CPR summary of technical data Recording time Continuously Cycle time 1 s 2 s 5 s 10 s 30 s 60 s 120 s 240 s 300 s 360 s 480 s 600 s Usable DAUs VCDAU VDAU CDAU Recor...

Page 95: ...L2 2 IL3 2 IN8 ϕL1 2 ϕL2 2 ϕL3 2 ϕN8 I1 2 I2 2 I0 2 ϕ1 2 ϕ2 2 ϕ0 2 f2 PΣ2 QΣ2 P8 Q8 Delta connection VL12 VL23 VL31 V4 ϕL1 1 ϕL2 1 ϕL3 1 ϕV4 V1 V2 V0 ϕ1 1 ϕ2 1 ϕ0 1 f1 IL1 IL2 IL3 I4 ϕL1 2 ϕL2 2 ϕL3 2 ϕI4 I1 I2 I0 ϕ1 2 ϕ2 2 ϕ0 2 f2 PΣ QΣ P4 Q4 VL12 1 VL23 1 VL31 1 V4 ϕL1 1 ϕL2 1 ϕL3 1 ϕ4 V1 1 V2 1 V0 1 ϕ1 1 ϕ2 1 ϕ0 1 f1 VL12 2 VL23 2 VL31 2 V8 ϕL1 2 ϕL2 2 ϕL3 2 ϕ8 V1 2 V2 2 V0 2 ϕ1 2 ϕ2 2 ϕ0 2 f2 ...

Page 96: ...us Phasor Recorder can be set separately The following equation is used to calculate the maximum recording time until the oldest data record will be overwritten where tmax maximum recording time in days R cycle time in seconds M parameterized memory space in megabytes MByte D number of active VCDAUs VDAUs and CDAUs tmax R M D 0 132 1 MByte ...

Page 97: ...he input connection The maximum recording time can be calculated using the following equation where tmax maximum recording time in days R averaging time in seconds M parameterized memory space in megabytes MByte D number of active VCDAUs VDAUs and CDAUs Table 7 25 CFR summary of technical data Recording time Continuously Averaging times 1 s 2 s 5 s 10 s 30 s 60 s 120 s 240 s 300 s 360 s 480 s 600 ...

Page 98: ...zed memory space in megabytes MByte D number of active VCDAUs VDAUs and CDAUs Table 7 27 CRR summary of technical data Recording time Continuously Averaging times 1 s 2 s 5 s 10 s 30 s 60 s 120 s 240 s 300 s 360 s 480 s 600 s Usable DAUs VCDAU VDAU CDAU Recorded values Fundamental component rms values symmetrical components Table 7 28 Recorded values of the CRR VCDAU VDAU CDAU Star connection VL1 ...

Page 99: ...s VCDAU coupled CDAU Recorded values Active powers reactive powers Table 7 30 Recorded values of the CQR VCDAU Coupled CDAU Coupled CDAU The current inputs of the CDAU are coupled to a voltage group e g a VDAU or VCDAU for power measurement For detailed information please refer to the Parameterization chapter Star connection PΣ QΣ P4 Q4 PΣ1 QΣ1 P4 Q4 PΣ2 QΣ2 P8 Q8 Delta connection PΣ QΣ P4 Q4 PΣ1 ...

Page 100: ...ding time in days R averaging time in seconds M parameterized memory space in megabytes MByte A number of VCDAUs activated in the device with star delta parameterization B number of VCDAUs activated in the device with monophase parameterization plus the coupled CDAUs with star delta parameterization C number of CDAUs activated in the device with monophase parameterization tmax R M A 2 31 B 4 61 C ...

Page 101: ...ording interval The mean value is always calculated over the complete averaging time The maximum recording time can be calculated using the following equation where tmax maximum recording time in days R averaging time in seconds M parameterized memory space in megabytes MByte D number of DDAUs activated in the device Table 7 31 CDR summary of technical data Recording time Continuously Averaging in...

Page 102: ... not influence the data of other DAUs The registered state changes of the binary signals are collected and stored on the mass storage device of the SIMEAS R PMU after one second has elapsed Every state change of a binary signal is stored together with a time stamp with a precision of 0 5 ms In this way the exact sequence of that occur in quick succession can be detected The binary state changes ca...

Page 103: ...6 C360 A5 Release 10 2012 Time Synchronization 8 Contents This chapter contains an overview of the time synchronization of the SIMEAS R PMU 8 1 General 104 8 2 Synchronization Types 105 8 3 Timers and Time Delay 106 8 4 Commissioning 108 8 5 Fault Handling 109 ...

Page 104: ...sate for the real time clock drift A minute pulse or a signal according to the DCF77 protocol can be used as a synchronizing signal When using the recording function Phasor Measurement Unit only the DCF77 signal of a GPS clock is allowed Note The automatic time setting of the SIMEAS R PMU by OSCOP P running in the automatic mode is not a synchronization The RTC of the SIMEAS R PMU is set cyclicall...

Page 105: ...onization is the only suitable method for this application 8 2 2 GPS Synchronization via DCF77 Second Signal The GPS synchronization allows precise synchronizing of the SIMEAS R PMU and correct time stamping of the records The pulse width modulated digital DCF77 second signal of the timer contains the date time UTC Coordinated Universal Time and further information which is required for setting th...

Page 106: ... to be used the specifications outlined in chapter 16 1 6 Technical Data must be observed Proper functioning of the PMU can only be guaranteed with the Siemens approved accessories Figure 8 1 Example configuration GPS Clock Hopf 6875 GPS Antenna Lightning Protection FG4495 G0 DCF77 OUT GPS IN Sync Transceiver BNC SIMEAS R PMU FO LWL BNC CU 7XV5664 0AA00 7KE6000 8AK L 7KE6100 0 1x Note Depending on...

Page 107: ...connected between the timer and the SIMEAS R PMU slightly delays the synchronization signal This delay time latency must be compensated for by the SIMEAS R PMU in order not to exceed the maximum total vector error of the PMU The total delay time must be entered in the OSCOP P parameterization mask SIMEAS R PMU Control panel Time synchronization under External delay time sync pulse ...

Page 108: ...gnal has been detected If LED 13 is permanently lits the measuring system has been adapted to the synchronization signal and the device is synchronized In the event of a permanent synchronization signal fault LED 5 Synchronization error lights up An analysis of the log recorder data and evaluation of the SIMEAS R PMU status messages may be helpful during the fault location See also chapter 8 5 Fau...

Page 109: ...ical fault is logged and simultaneously triggers the message synchronization malfunction After the synchronization has failed LED 13 is OFF or flashing the SIMEAS R PMU waits for a valid synchronization signal As soon as LED 13 starts flashing a valid synchronization signal has been detected If LED 13 is permanently lits the measuring system has locked to the synchronization signal and the device ...

Page 110: ... PMU data is marked as faulty Critical faults Second pulse failure for more than 5 minutes Wrong second pulse distance Wrong second pulse widths DCF77 parity error Minute mark missing More than 5 non critical faults within 10 minutes With critical faults the SIMEAS R always switches over to internal synchronization the device is not longer synchronized PMU data is marked as faulty 8 5 3 Fault Elim...

Page 111: ...arameterize devices in the OSCOP P module after you have selected the SIMEAS R then select the menu command Parameters Date time Figure 9 1 Date and time The following functions are available after selection Load time from device If a data connection has been set up date and time are transferred from the SIMEAS R PMU and displayed Send manual time settings Once the user has entered Date and Time t...

Page 112: ...time command Automatic mode In the automatic mode date and time of the SIMEAS R PMU are set cyclically at parameterizable intervals The cyclical time setting ensures that deviations of the unsynchronized RTC are kept at a minimum To go to the input mask Automatic timing settings select the menu command Settings Automatic mode Setting the time in the OSCOP P module DAKON mode Transfer Note The Time...

Page 113: ... set in connection with the cyclical data query It is not necessary to set up a separate connection for time setting Note Time setting does not meet high precision requirements because time deviations occur due to the unsynchronized RTC The highest accuracy achieved is 1 s This is why an external synchronization using a GPS timer or the minute pulse is recommended Note To prevent the measuring sys...

Page 114: ...9 114 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 115: ...der SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Communication Options and Connections 10 10 1 General 116 10 2 LAN Communication 116 10 3 COM S Maintenance Interface Service Interface 124 10 4 COM 1 Interface 125 ...

Page 116: ...tomatically detects the recipient device of the message Thus the switch sends the message only to the device that it is intended for This avoids unnecessary load on other devices receipt of message processing of message Additionally this ensures that time critical data e g network trigger PMU data or time stamp telegrams is transferred without delays if possible Evaluation PCs DAKONs with OSCOP P ...

Page 117: ... E50417 H1076 C360 A5 Release 10 2012 Figure 10 1 Example of a LAN with hub switch evaluation PC DAKON and PDC SIMEAS R PMU Rear panel Transmission via a network DAKON Evaluation PC PDC Direct transmission to evaluation PC possible Hub Switch TwistedPair Network connection ...

Page 118: ...17 H1076 C360 A5 Release 10 2012 Figure 10 2 Example of a LAN with hub switch and router SIMEAS R PMU Rear panel Transmission via a network Evaluation PC PDC Hub Switch TwistedPair Network connection Transmission to evaluation PC possible via modem Modem Modem Modem Modem Router ...

Page 119: ... and Hub 1 500 m Note The accessories of the SIMEAS R PMU have a baud rate of 10 Mbit s because they are based on the 10BaseT FL standard Transceiver LWL 10 BaseT s SIMEAS R ZE8 716 Ma dein Ge rma ny A A J 6 5 0 0 0 0 0 0 2 2 4 8 0 V 3 0 V A SIEMENS s SIMEAS R ZE871 6 Madein Germ any A A J 6 5 0 0 0 0 0 0 2 2 4 8 0 V 3 0 V A SIEMENS Transceiver LWL 10 BaseT FO cable FO cable PC Twisted Pair Twiste...

Page 120: ...AS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 10 4 Example of a LAN with hub switch evaluation PC DAKON and PDC SIMEAS R PMU Rear panel PDC Hub Switch Transmission via a network DAKON Evaluation PC Network Ethernet Network connection TwistedPair ...

Page 121: ...identifiers for the complete subnetwork and being allowed to not be used In this example the following IP addresses are used 192 168 subnet device subnet 1 to 254 and device 1 to 254 The following regulations for the assignment of IP addresses are made see also figure 10 5 Every network card in the DAKON to which the SIMEAS R PMU devices have been connected forms a separate subnetwork Every DAKON ...

Page 122: ...10 10 2 LAN Communication 122 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Example for the IP address assignment Figure 10 5 Example for the IP address assignment ...

Page 123: ... 2 3 SR6 SIMEAS R PMU no 6 192 168 2 100 SR7 SIMEAS R PMU no 7 192 168 2 101 SR8 SIMEAS R PMU no 8 192 168 2 102 SR9 SIMEAS R PMU no 9 192 168 2 103 SR10 SIMEAS R PMU no 10 192 168 2 104 K2b Network card 2 of DAKON 2 192 168 3 1 PDC3 Phasor Data Concentrator 3 192 168 3 3 SR11 SIMEAS R PMU no 11 192 168 3 100 SR12 SIMEAS R PMU no 12 192 168 3 101 K1c Network card 1 of DAKON 3 192 168 4 1 PDC4 Phas...

Page 124: ...rface of the SIMEAS R PMU The interface parameters have been set as follows and cannot be changed Baud rate 19 200 bit s Data bits 8 Stop bit 1 Parity none Hardware Handshake not supported Figure 10 6 Serial data transmission service interface Note The maintenance interface supports only the null modem connection to OSCOP P Modem X 25 and star coupler connections and connections to PDCs are not su...

Page 125: ... both to the data interface at the rear panel of the SIMEAS R PMU and to the corresponding COM port of the evaluation PC DAKON or the PDC Then set the corresponding interface parameters in the Parameterize PC module of the OSCOP P software Figure 10 7 Serial data transmission data interface Note Note that while using the serial connection null modem for transferring PMU data to the PDC a concurren...

Page 126: ...w Figure 10 8 Data transmission via external dial up modem analog or ISDN Note The SIMEAS R PMU supports modems with the Hayes command set As the modem settings are becoming more and more comprehensive and complex we kindly ask you to use only the modems that we have tested and recommended for operation For information regarding the currently enabled modems please refer to the Internet address www...

Page 127: ...messages of the OSCOP P software to all connected SIMEAS R PMU devices If the star couplers are cascaded even more SIMEAS R PMU devices can be addressed The messages are provided with an address thus ensuring that only the addressed SIMEAS R PMU will respond Please connect the components as shown below Figure 10 9 Connection via star coupler Note A star coupler address has to be assigned to the SI...

Page 128: ... protocol X 25 These systems enable access to all other national X 25 packet switching services that exist all over the world The PADs Packet Assembly Disassembly are required to disassemble the files into packets during sending or to reassemble them to the source files upon receipt Figure 10 10 Connection via X 25 packet switching service SIMEAS R PMU COM 1 data interface Rear panel DAKON PAD PAD...

Page 129: ...he following information a channel legend the trigger cause the trigger time stamp and the analog and binary channels The printout of a fault record comprises a maximum of 5 seconds of the parameterized recording time Enabled printers For a list with the printers recommended for connection please refer to the Internet URL www simeas com This list is regularly updated Printer connection parallel po...

Page 130: ...11 130 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 131: ...38 12 3 Local Printer 140 12 4 Time Synchronization 141 12 5 SIMEAS R PMU Calling Master Station 142 12 6 Device Function 143 12 7 Interfaces 146 12 8 LED Indications 150 12 9 Relay Indications 151 12 10 Group Alarm 152 12 11 Slot Description 153 12 12 Transient Analog Recorder TAR 162 12 13 Transient Phasor Recorder TPR 168 12 14 Phasor Measurement Unit PMU 173 ...

Page 132: ...er information regarding this topic and the other OSCOP P modules please refer to the OSCOP P manual Parameterization Proceed as follows to parameterize your SIMEAS R PMU Click Siemens Energy OSCOP P Parameterize Devices in the Windows Start menu to start the Parameterize device module Password query Enter your password in the Access authority request dialog box Figure 12 1 Authorization request C...

Page 133: ...rt export parameters Note When you parameterize a device for the first time you will be asked if you want to create a new parameter set or load the parameters from the device Depending on your choice the following dialog displays no entries or the default device data Note The manufacturers of mass memories set the memory capacity 1 MByte 1 000 000 bytes The real conversion is 1 MByte 1 048 576 byt...

Page 134: ... to copy the slot Select the menu item Edit Copy Slot Slot number Enter the name of the target device in the Copy slot dialog box The parameters of the selected slot are copied to this device Figure 12 4 Copy slot dialog Enter the name of the target device and the slot number to which the parameters of the selected slot are to be copied Click Copy A message appears when the copying process is comp...

Page 135: ...n be edited after the transfer in OSCOP P This function requires an existing data connection to the device Transfer parameters to the device You can transfer the existing parameters from OSCOP P to the SIMEAS R PMU with the menu command Parameter Send to device An existing data connection to the device is required for the transfer of the parameter data Device status You can get information on the ...

Page 136: ...arameters of the SIMEAS R PMU as an srp file on the PC using the menu command File Export To do so select the storage location and enter a file name Access to stored SIMEAS R PMU parameters You can load parameter settings for the SIMEAS R PMU that have been stored on the PC with the menu command File Import To do so select the storage location and the name of the srp file The parameters can be edi...

Page 137: ...and Group Alarm Description Slot assignment 1 to 4 with the tabs Analog Channels Power Frequency Symmetrical Components and Binary channels Transient Analog Recorder with tab Time settings Trigger with the tabs Analog Trigger Binary Trigger External Network Pattern and DC Trigger Transient Phasor Recorder with tab Time settings Trigger with the tabs Analog Trigger Binary Trigger External Network a...

Page 138: ...e DAUs of the individual slots by checking the Slot Enable checkbox Deactivate one or more slots if you want to run your SIMEAS R PMU temporarily without some DAUs the deactivated DAus can remain in your device or may be removed e g for recalibration In any case the parameters of these DAUs are preserved After activation of a DAU the connection between current and voltage channels has to be done a...

Page 139: ...connection and have the starpoint voltage Vn or the starpoint current In calculated The result of the vector additions or is then shown as the 4th and or 8th channel For CDAU modules select from the drop down menu of the Voltage Coupling box a VCDAU or a VDAU to establish a link between VCDAU voltage channels and CDAU current channels for power calculation If a CDAU is coupled to a voltage channel...

Page 140: ...tab Check the Enable Printer checkbox if you want to output events on the local printer Select the Paper Orientation Portrait or Landscape Define the Number of channels per page in the Print group box You can set a maximum of 8 channels per page The printout of a fault record comprises all channels of the selected DAUs except for quality tracks see chapter 7 2 1 1 Note The maximum recording length...

Page 141: ...so you can enter the External Sync Pulse Time Delay in µ seconds The External Sync Pulse Time Delay describes the total sum of signal delays caused by the use of e g a synchronization transceiver for the transmission of the DCF77 time signal Note When you change the synchronization signal you have to modify the parameterization accord ing to the new synchronization type Sending the device paramete...

Page 142: ... the connection is then terminated OSCOP P establishes a connection to SIMEAS R PMU to load all recordings not yet downloaded For the required configuration refer to the OSCOP P manual Figure 12 11 SIMEAS R PMU calling Master Station tab Check the Enable Callback Interface checkbox and select the interface from the drop down menu Callback is possible via LAN Modem or X 25 Depending on the selected...

Page 143: ... phasors and frequencies The Cycle Time in s defines the frequency of data recording The Recorder Size in MB defines the size of the physical memory area for the Continuous Phasor Recorder CPR Furthermore you can parameterize the following long term recorders under Continuous Mean Value Recorder V I Sym Continuous mean value recorder CRR and symmetrical components f Continuous mean value recorder ...

Page 144: ...nt for a continuous mean value recorder and the overall memory capacity of the device has been reached please proceed as follows Reduce the memory capacity of another recorder Increase the memory capacity of the continuous mean value recorder by the memory space that has been deallocated beforehand Allocate a memory area of at least 1 5 MByte to each recorder For system data 100 MByte are reserved...

Page 145: ...enter the corresponding memory space in MBytes under Recorder Size in MB Transient Analog Recorder Conventional analog fault recorder Transient Phasor Recorder Analog fault recorder for complex phasors and derived variables Event Recorder Binary event recorder Total Memory Total memory capacity of the SIMEAS R PMU Avbl Memory Memory that can be allocated freely For system data 100 MByte are reserv...

Page 146: ... tab Check the Enable Data Interface checkbox and select the interface type from the drop down menu Serial Communication Type Enter the telephone number for modem transmission or X 25 Address for an X 25 connection in the Telephone number box The Telephone Number is for documentation purposes only and can be left empty Enter the Star coupler address for the Star coupler under Serial Communication ...

Page 147: ...e command line in the Dialing Command box The default setting of the command is ATDT for tone dialing and ATDP for impulse dialing If a modem is used check the message texts for the following conditions Connect Busy No dial tone and Disconnect and adjust them if necessary Note If the data interface is used for the PMU the baud rate is set to 115 200 bit s fixed You can only parameterize Direct and...

Page 148: ...15 Interfaces LAN Interface tab Check the Enable LAN Interface checkbox to use the interface Enter the IP Address SIMEAS R PMU and the Subnet Mask SIMEAS R PMU of the SIMEAS R PMU and if necessary the IP Address Gateway to OSCOP Network in the appropriate boxes The Gateway box can be left blank if the evaluation PC or the DAKON are in the same network as the SIMEAS R PMU It is only required for th...

Page 149: ...H1076 C360 A5 Release 10 2012 12 7 3 Service Interface The 9 pin service interface is located at the front of the SIMEAS R PMU The transmission parameters of this interface are fixed and are displayed in the Service Interface box Figure 12 16 Interfaces Service Interface tab ...

Page 150: ...ages that are displayed using 16 LEDs on the control panel Up to five messages can be linked using OR functions and assigned to one of the LEDs Select the LED tab under System control LEDs Relays Figure 12 17 LED tab If you want to change the default settings select the corresponding LED from the drop down menu Indicator output and check the control boxes of the individual messages to assign them ...

Page 151: ...rmanently linked to the watchdog monitoring function Chapter 13 of the SIMEAS R PMU and designed as a normally closed contact Select the Relay tab under System control LEDs Relays Figure 12 18 Relay tab If you want to change the default settings select the corresponding relay from the Indicator output drop down menu and check the control boxes of the individual messages to assign them to the corre...

Page 152: ...ed in a group alarm in the Group Alarm tab Select the Group Alarm tab under System control LEDs Relays Figure 12 19 Group Alarm tab If you want to change the default settings check the checkboxes of the individual messages that you wish to combine in a group alarm Note Messages which are not error messages positive messages should not be allocated to the group alarm ...

Page 153: ...AUs for a ZE 32 64 In the Description dialog box the channel assignment of the individual slots is parameterized Figure 12 20 Description dialog Click on a slot 1 to 4 and select the following tabs one after the other to set the individual parameters Binary channel Analog Channels Power Frequency Positive negative sequence DC channels for DDAUs only Note Only the tabs that are relevant for the DAU...

Page 154: ... and DDAU are equipped with 16 BDAU modules with 32 binary channels The Channel Description and the Abbreviation are specified by default but can be adjusted depending on the user requirements In the Color box you can select one of 16 colors for displaying the values in the OSCOP P module Evaluate Select under Display in OSCOP P whether the values of the channel are to be displayed in the OSCOP P ...

Page 155: ...or the VCDAU or VDAU Select the input voltage range for the VDAU or VCDAU under Primary Operating Voltage Enter the nominal voltage as phase to phase voltage and select the primary dimension of the measured values e g kV Enter the transformation ratio of the transducer in the Primary VT nominal value and Secondary VT nominal value and select the appropriate primary side dimension of the measured v...

Page 156: ...ow measured values can be improved by a gain factor that acts like a zoom in the y direction Enter the value in the Gain box Default setting 1 i e no gain digits following the point are regarded as decimal places Note Digits following a point are regarded as decimal places Note On the basis of the Nominal transducer values OSCOP P calculates the standard trigger values nominal value 20 and stores ...

Page 157: ...ctive powers group 1 of the coupled CDAU P5 to P8 Active powers of VCDAU and group 2 of the coupled CDAU Q1 to Q4 Reactive powers group 1 of the coupled CDAU Q5 to Q8 Reactive powers of VCDAU and group 2 of the coupled CDAU FREQ1 Frequency calculated using the best signal of the first recording group channels 1 to 4 of the DAU FREQ2 Frequency calculated using the best signal of the second recordin...

Page 158: ...ured value recording group channels 5 to 8 of the DAU Total powers are calculated from the first 3 channels of a group VDAU and not coupled CDAU FREQ1 Frequency calculated using the best signal of the first measured value recording group channels 1 to 4 of the DAU FREQ2 Frequency calculated using the best signal of the second measured value recording group channels 5 to 8 of the DAU Select one cal...

Page 159: ... values from the drop down menu of the Channel box You can choose between the positive sequences PS1 2 the negative sequences NS1 2 and the zero sequence systems ZS1 2 Enter the Channel description and Abbreviation and select a Color Select under Display in OSCOP P whether the values of the channel are to be displayed in the OSCOP P Evaluate module Note 1 and 2 for positive negative and zero seque...

Page 160: ...rement values Enter the minimum and maximum of the secondary signal variable into the Min and Max boxes Use the drop down menu Dim under Process values to select the dimension of the measured value to be displayed as a y axis label in the OSCOP P Evaluate module or enter a string consisting of maximum six characters Enter the minimum and maximum of the converted process variable into the Min and M...

Page 161: ...OSCOP P Evaluate module In the X axis box you can enter the process variable value at which the time axis is to appear in the OSCOP P Evaluate module The display curve for low measured values can be improved by a Gain factor that acts like a zoom in the y direction Enter the value in the Gain box Note The parameters Display in OSCOP P X axis and Gain do not influence the display of PMU data in OSC...

Page 162: ...me of the events preceding the fault in the Prefault Time box Define the length of a record starting from a specific trigger time in the Recording Time box Enter the recording time for a manual trigger in the Recording Time for manual trigger box In the Retrigger blocking time for analog inputs you can enter the blocking time for analog channels During this period no other trigger condition is rec...

Page 163: ...cking the Trigger active checkbox Activate or deactivate the Retrigger Blocking by clicking the appropriate radio button Activate the required trigger functions of the channel by checking the appropriate checkbox Max Trigger Min Trigger etc In the fields Max Trigger or Min Trigger enter the primary values for which a recording is to be generated Set the value dM delta of nominal value for the Grad...

Page 164: ...ameter box Activate or deactivate the Retrigger Blocking by clicking the appropriate radio button Activate the checkboxes Change to normal state and or Change to alarm state Note Change to alarm state means A normally open contact connected to an input parameterized as normally open contact is closed or a normally closed contact connected to an input param eterized as normally closed contact is op...

Page 165: ...xes are only selectable if you have enabled the LAN interface under Interfaces LAN Interface previously Figure 12 29 TAR External Network tab Select by checking the appropriate checkbox es whether the Transient Analog Recorder TAR is to trigger a network trigger via the LAN or whether the recorder itself is to trigger when a network trigger is received via the LAN Select by checking the Enable cro...

Page 166: ... of the pattern the trigger is no longer valid as individual trigger Figure 12 30 TAR Pattern tab Select one of the eight possible patterns from the drop down menu of the Pattern box Enter a pattern name with up to 20 characters in the Channel description box and the pattern abbreviation with up to 8 characters in the Abbreviation box Select whether the pattern is to be activated by checking the P...

Page 167: ...checkbox Activate or deactivate the Retrigger Blocking by clicking the appropriate radio button Enter in Max Trigger or Min Trigger respectively the limit values that are to generate a limit violation with Max or Min as the cause Set the value dM delta of nominal value for the gradient trigger in the dM dt rise or dM dt drop boxes The timebase is permanently set to the double of the cycle If the c...

Page 168: ...in the Recording Rate box an integer between 1 and 5 for the recording rate in nominal cycles Enter the recording time of the events preceding the fault in the Prefault Time box Define the length of a record starting from the trigger time in the Recording Time box Enter the recording time for a manual trigger in the Recording time for manual trigger box Enter the blocking time for manual channels ...

Page 169: ...king the Trigger active checkbox Activate or deactivate the Retrigger Blocking by clicking the appropriate radio button Activate the individual trigger functions of the channel by checking the appropriate checkbox Max trigger Min trigger etc Enter in Max trigger or Min trigger respectively the primary values that are to generate a recording Set the value dM for the Gradient Trigger in the dM dt ri...

Page 170: ...er box of the channel Activate or deactivate the Retrigger Blocking by clicking the appropriate radio button Activate the checkboxes Change to normal state and or Change to alarm state Note Change to alarm state means A normally open contact connected to an input parameterized as normally open contact is closed or a normally closed contact connected to an input param eterized as normally closed co...

Page 171: ... only shown if you have previously selected Network as interface type under Interfaces LAN interface Figure 12 35 TPR External Network tab Select by checking the appropriate checkbox es whether the TPR is to trigger a network trigger via the LAN or whether the Transient Phasor Recorder TPR itself is to trigger when a network trigger is received via the LAN Select by checking the Enable cross trigg...

Page 172: ...eter box of the channel Activate the trigger function of the channel by checking the Trigger active checkbox Activate or deactivate the Retrigger Blocking by clicking the appropriate radio button Enter in Max Trigger or Min Trigger respectively the limit values that are to generate a limit violation with Max or Min as the cause Set the value dM delta of nominal value for the Gradient trigger in th...

Page 173: ...ou can define either the 16 bit integer or the 32 bit floating point format In the Data Type AC DAUs box you can choose between the transmission of the All Phasors or the Positive sequence only Activate the PMU functions for every slot that is equipped with a DAU by checking the appropriate checkbox under Slot configuration Note The assigned PMU ID is valid for the central processing unit of the S...

Page 174: ...t or PMU TCP port The default setting is 4712 TCP or 4713 UDP Please note that the PPP protocol is used for null modem and modem communication and that a PDC IP address and a port num ber have to be configured in this case as well When you select modem or null modem communication under PPP Interface PMU the auto matic IP address assignment from PDC to SIMEAS R PMU can be switched off In this case ...

Page 175: ...175 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 System Monitoring 13 Contents 13 1 System Monitoring 176 13 2 Operator and Error Messages 177 ...

Page 176: ...e SIMEAS R PMU automatically monitors the operation of its own firmware and the functions of important hardware components This self monitoring function records all system events and is always active in the background LEDs at the control panel signal relays and records of the log recorder give a permanent overview of the device status ...

Page 177: ...parameterized freely Up to five messages can be assigned to each LED If a message is provided the LED that has been parameterized for this message will light up OR link LEDs 17 to 21 cannot be parameterized they are permanently allocated Table 13 1 Error messages via LEDs LED no Message Definition 1 DAU error DAU booting error or DAU failure self monitoring 2 CPU error Error during reading or writ...

Page 178: ... synchronized LED flashes a valid synchronization signal has been detected however the device is not synchronized yet LED lights up device is synchronized 14 Communication active A communication has been set up by OSCOP P 15 Ring buffer active Records are deleted because 90 of the reserved memory space has been reached 16 PMU active LED flashes PMU recording is active however no PMU data is transf...

Page 179: ...tion The messages mentioned in Table 13 1 can be allocated to the relays One exception is the live contact that is permanently connected to relay 1 and cannot be changed Live contact Relay 1 live contact fixed assignment provides information about the device status Table 13 4 Preset error and operator messages via relay 2 to 4 Table 13 3 Relay 1 live contact Relay no Message Remark 1 System OK Con...

Page 180: ...nce the ring buffer mode has been reached a maximum of 10 000 messages can be logged the oldest messages will be overwritten Contents of a system message Consecutive number Time date stamp Device name Error text Additional text Error class Error level Note See the Appendix for a list of all log messages Note We recommend backing up the log file before restarting the device This measure simplifies ...

Page 181: ...vided with a wrong calibrating frequency The group alarm relay contact closes when an alarm occurs and opens after the alarm is reset The group alarm LED blinks when a group alarm is triggered and will be extinguished once the group alarm is reset and all assigned messages are in normal mode If the group alarm is reset and not all assigned messages are in normal mode the group alarm LED lights per...

Page 182: ...ividual data acquisition units DAUs every 60 seconds This verifies the proper functioning of every DAU A DAU failure triggers a device restart When a DAU status message fails the measuring system is restarted If this happens three times within 10 minutes the measuring system is switched off and the device remains in group alarm state Watchdog timer The CPU module is monitored by a process monitori...

Page 183: ...enced commissioning technicians The personnel must be thoroughly familiar with the installation and commissioning of fault recorders of the SIMEAS R PMU type the management of power systems and with the relevant safety rules and standards 14 1 Getting Started 184 14 2 Installation and Connection 188 14 3 Extending the Existing Hardware 198 14 4 Commissioning 207 ...

Page 184: ...age of the system 14 1 1 Unpacking and Repacking the Device The devices are packed appropriately at the factory for transport Unpacking and repacking must be performed with the usual care without force and only with the aid of suitable tools Visually check the device immediately upon arrival for correct mechanical condition Please observe further notes that may have been attached The shipping pack...

Page 185: ... flush mounting In the case of surface mounting an earthing terminal is used Wire the supply voltage to the device inputs observing the correct height and polarity of the supply voltage see chapter 16 1 Switch the device on using the mains switch All LEDs at the front of the device are active during booting After approx ten seconds all LEDs are extinguished If a battery package has been installed ...

Page 186: ...ly goes for the interface connectors Condensation may occur when the device is brought from a cold environment into the operating room Wait at least for two hours until the device has adjusted its temperature and is absolutely dry before putting it into operation CAUTION Caution with defective devices with transport damage Nonobservance of the safety instructions means that moderately severe or sl...

Page 187: ...al discharge due to long storage times After extended storage the power supply of the device should be energized approximately every two years for one or two days to regenerate the electrolytic capacitors in the power supply unit This should also be done before the device is put into service The device must be in the final operating room for a minimum of two hours before the power source is first ...

Page 188: ...instructions can be found in Chapter 14 3 After the components have been connected the parameters are set for the system To ensure proper functioning all parameterizations steps described in Chapter 12 must be carried out The basic parameters are set by default before the SIMEAS R PMU is delivered The following chapters describe the procedure for commissioning the SIMEAS R PMU CAUTION Caution abou...

Page 189: ...ng stop are used for this purpose see dimensional drawing in Chapter 8 2 Panel surface mounting With panel surface mounting surface mounted housing the surface mounted housing must only be attached to the intended mounting position using appropriate fastening material depending on the surface Four mounting plates at the corners of the housing are used for fastening For detailed fastening dimension...

Page 190: ...use copper shielded cables The cables are fastened to the shield contact using clamps To ensure interference immunity the cable insulation must be removed in the clamp area This provides a reliable connection between the shield and the shield contact The cables leading to a printer modem or PC are also connected to the rear panel The connection of external devices within a cabinet that meets EMC r...

Page 191: ...priate earthing point at the cabinet s base and led to the central earthing point using the shortest path This conductor must have a minimum wire gauge of 16 mm2 Earthing central units The earth conductor must be fastened to the earthing points at the rear panel and led to the central earthing point or to the metal frame of the cabinet using the shortest path This conductor must have a minimum wir...

Page 192: ...14 14 2 Installation and Connection 192 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 14 1 Cable clamp and shield contact ...

Page 193: ...2 for plug in module I Comp Grote u Hartmann no 26457 331 410 Stripping length 5 mm Tools Comp Harting FC3 no 09990000077 Note The connection and assignment diagrams of the individual modules are shown in detail in Chapter 15 Detailed technical information for example regarding the switching capacity of the signal outputs can be found in Chapter 16 If the connection wires are designed as finely st...

Page 194: ... in module III are used for the connection at the rear of the CPU Maximum wire gauges to be used 1 5 mm2 AWG 15 stranded 2 5 mm2 AWG 13 single wire Cable e g signal cable LIYEB CY 4 x 2 x 0 75 mm2 Crimp contacts see 1 in Table 14 1 14 2 4 3 Connecting Data Acquisition Modules VCDAU VDAU CDAU The measurement circuits are connected using connection modules plug in module I for currents plug in modul...

Page 195: ... wire Cable e g LIYEB CY 4 x 2 x 0 75 mm2 Crimp contacts see 2 in Table 14 1 Maximum wire gauges to be used for binary channels 1 5 mm2 AWG 15 stranded 2 5 mm2 AWG 13 single wire Cable e g LIYEB CY 16 x 2 x 0 25 mm2 Crimp contacts see 2 in Table 14 1 14 2 4 5 Connecting the Data Acquisition Module BDAU The binary inputs are connected using connection modules plug in module III at the rear of the B...

Page 196: ...tor is used for connection The connection supports 10BaseT 100BaseT and is located at the rear panel 14 2 5 2 Connecting the PC or Notebook to COM S A 9 pin D SUB connection COM S service interface is used for connection at the front of the device 14 2 5 3 Connecting the PC PDC or External Modem to COM 1 A 9 pin D SUB connection COM 1 data interface is used for connection at the rear panel 14 2 5 ...

Page 197: ...s can be ordered for connecting the measuring signals for binary and analog signals Several data cables are available for connecting external devices The data cables include adapters that can be used for connecting different types of personal computers For more information on cable assemblies for connection please refer to the order data in the Internet under www simeas com ...

Page 198: ...t of data acquisition modules of different types Extending a SIMEAS R PMU by external communication components Note The procedure for different extension methods is described below WARNING Warning about dangerous voltages in electrical equipment after turning off the device Nonobservance of the safety instructions means that death heavy injuries or considerable material damages can occur Make sure...

Page 199: ...sition module is to be plugged in at the rear panel 9 Once you have removed the dummy plates screw on the appropriate adapter for the new data acquisition module at the rear panel 10 Now insert the new module from the front side into the free slot Make sure the module is properly engaged 11 Carefully reattach the bus board to the individual modules Make sure you do not bend the bus board 12 Plug t...

Page 200: ...upply voltage to the device 18 Switch the device on using switch S1 19 Connect a notebook to the service interface COM S at the front of the device for parameterization 20 Enable the new module using the OSCOP P system program and set the parameters for the individual channels For detailed information regarding the parameterization please refer to Chapter 12 Figure 14 2 View of the adapters ...

Page 201: ...14 14 3 Extending the Existing Hardware 201 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 14 3 Open central unit ZE 8 16 Figure 14 4 Open central unit ZE 32 64 ...

Page 202: ...screw the knurled nut from switch S1 9 Unscrew the front plate Only loosen the lower screws and totally remove the top screws 10 Remove the connecting line ribbon cable between the front plate and the CPU module at the CPU module 11 Carefully remove the bus board from the plug in modules Make sure you do not bend the bus board 12 Pull the acquisition module to be removed out of the device from the...

Page 203: ...ters for the individual channels For detailed information regarding the parameterization please refer to Chapter 12 14 3 3 Extending a SIMEAS R PMU by Communication Components Communication components are analog or ISDN modems or X 25 PAD modules They are connected to the COM 1 interface at the rear panel of the SIMEAS R PMU 1 Switch the SIMEAS R PMU off using switch S1 2 Connect the data end devi...

Page 204: ...14 14 3 Extending the Existing Hardware 204 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 14 5 COM 1 interface ...

Page 205: ...delivered connecting cable 4 Switch the clock on 5 Switch the SIMEAS R PMU on using switch S1 6 Connect the notebook to the service interface COM S at the front side of the SIMEAS R PMU 7 Switch the SIMEAS R PMU to external time synchronization using the OSCOP P system program For detailed information regarding the parameterization please refer to Chapter 12 Figure 14 6 View of the synchronization...

Page 206: ...erface PRINTER LPT 1 at the rear panel of the SIMEAS R PMU 25 pin socket 3 Connect the cable to the printer 4 Connect the supply voltage to the printer 5 Switch the printer on 6 Switch the SIMEAS R PMU on using switch S1 7 Connect the notebook to the service interface COM S at the front side of the SIMEAS R PMU 8 Enable the local print output using the OSCOP P system program For detailed informati...

Page 207: ...Warning about dangerous voltages in electrical equipment during operation of the device Nonobservance of the safety instructions means that death heavy injuries or consider able material damages can occur Only qualified personnel should work on and around this equipment They must be thoroughly familiar with all warnings and safety notices in this instruction manual as well as with the applicable s...

Page 208: ...for measurement Battery buffered power supply unit While the SIMEAS R PMU is booted the battery is checked for proper functioning and capacity During this time the Accumulator capacity OK LED blinks If it is detected during the test that the battery s capacity is not sufficient to properly shut down the system the SIMEAS R PMU is not enabled for operation and charging is started The battery is che...

Page 209: ...e lit All parameterized functions are now ready for operation Operating modes Normal mode In normal mode all functions and triggers are active In case of a limit value violation pre fault time fault data and post fault time will be recorded Blocking mode In blocking mode no records will be generated for any trigger event All triggers are inactive message relays will not be activated The device wor...

Page 210: ...14 14 4 Commissioning 210 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 211: ...sign 15 Contents This chapter shows you the design details for different versions of the SIMEAS R PMU 15 1 Device Overview 212 15 2 Housing Versions 213 15 3 Location Diagrams 221 15 4 Connection Diagrams Power Supply Signals Measurement Circuits 232 15 5 Channel Assignment Diagrams 238 ...

Page 212: ... one data acquisition unit DAU ZE 32 64 This version 19 inch housing provides space for up to 4 data acquisition units Data acquisition units Different data acquisition units can be used for a flexible assignment of current voltage and DC variable inputs VCDAU 4 voltage and 4 current channels 16 binary channels VDAU 8 voltage channels 16 binary channels CDAU 8 current channels 16 binary channels D...

Page 213: ...g Versions 213 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 2 Housing Versions 15 2 1 Panel Flush Mounting ZE 8 16 Figure 15 1 Dimensional drawing panel flush mounting ZE 8 16 s ...

Page 214: ...15 15 2 Housing Versions 214 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 2 2 19 Inch Frame ZE 8 16 Figure 15 2 Dimensional drawing 19 inch frame ZE 8 16 ...

Page 215: ... 2 Housing Versions 215 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 2 3 Panel Flush Mounting ZE 32 64 Figure 15 3 Dimensional drawing panel flush mounting ZE 32 64 1 s ...

Page 216: ...15 15 2 Housing Versions 216 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 15 4 Dimensional drawing panel flush mounting ZE 32 64 2 ...

Page 217: ...15 15 2 Housing Versions 217 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 2 4 19 Inch Frame ZE 32 64 Figure 15 5 Dimensional drawing 19 inch frame ZE 32 64 s ...

Page 218: ...ing surface mounting ZE 8 16 For earthing For earthing Terminal 28 Earthing terminal Metal shield Use stud bolts or M6 screws for mounting the device to the panel If M8 stud bolts are already provided e g when replacing devices use slotted round nuts according to DIN 546 235 00 mm 185 00 mm 220 00 mm 7 50 mm 71 00 mm 27 00 mm 266 00 mm 29 50 mm 260 00 mm 280 00 mm 344 00 mm 485 00 mm ...

Page 219: ...ing surface mounting ZE 32 64 280 00 mm 344 00 mm 485 00 mm For earthing Metal shield For earthing Terminal 53 Earthing terminal 459 00 mm 410 00 mm 444 00 mm Use stud bolts or M6 screws for mounting the device to the panel If M8 stud bolts are already provided e g when replacing devices use slotted round nuts according to DIN 546 7 50 mm 71 00 mm 27 00 mm 266 00 mm 29 50 mm 260 00 mm ...

Page 220: ...rsions 220 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 2 7 Ordering Information and Accessories The current order data for the SIMEAS R PMU device can be found under www simeas com ...

Page 221: ...lt Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 Location Diagrams 15 3 1 Location Diagram ZE 8 16 with VCDAU Figure 15 8 Location diagram ZE 8 16 with VCDAU 1 115 230 V AC oder 110 250 V DC Beispiel 7KE6100 0FD71 3CJ1 ...

Page 222: ...15 15 3 Location Diagrams 222 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 15 9 Location diagram ZE 8 16 2 ...

Page 223: ...3 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 2 Location Diagram ZE 8 16 with VDAU Figure 15 10 Location diagram ZE 8 16 with VDAU Beispiel 7KE6100 0FD71 3AJ1 115 230 V AC oder 110 250 V DC ...

Page 224: ...Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 3 Location Diagram ZE 8 16 with CDAU Figure 15 11 Location diagram ZE 8 16 with CDAU 115 230 V AC oder 110 250 V DC 7KE6100 0FD71 3BJ1 Beispiel 7KE6100 0FD71 3BJ1 ...

Page 225: ...5 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 4 Location Diagram ZE 8 16 with BDAU Figure 15 12 Location diagram ZE 8 16 with BDAU 115 230 V AC oder 110 250 V DC Beispiel 7KE6100 0FD71 3DJ1 ...

Page 226: ...6 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 5 Location Diagram ZE 8 16 with DDAU Figure 15 13 Location diagram ZE 8 16 with DDAU 115 230 V AC oder 110 250 V DC Beispiel 7KE6100 0FD71 3FJ1 ...

Page 227: ...U Manual E50417 H1076 C360 A5 Release 10 2012 15 3 6 Location Diagram ZE 32 64 with VDAU CDAU DDAU BDAU Figure 15 14 Location diagram ZE 32 64 with VDAU CDAU DDAU and BDAU 1 Beispiel 7KE6100 1FD71 3DJ1 Bestückung 7KE6000 4LB66 6EK0 115 230 V AC oder 110 250 V DC I I ...

Page 228: ...15 15 3 Location Diagrams 228 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 15 15 Location diagram ZE 32 64 with VDAU CDAU DDAU and BDAU 2 ...

Page 229: ...EAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 7 Location Diagram ZE 32 64 with 2 x VCDAU Figure 15 16 Location diagram ZE 32 64 with 2 x VCDAU 115 230 V AC oder 110 250 V DC Beispiel 7KE6100 0FD71 3AJ1 Freier Steckplatz 1 Freier Steckplatz 1 I I ...

Page 230: ...l Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 8 Location Diagram ZE 32 64 with 4 x VCDAU Figure 15 17 Location diagram ZE 32 64 with 4 x VCDAU 115 230 V AC oder 110 250 V DC Beispiel 7KE6100 0FD71 3BJ1 I I ...

Page 231: ...der SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 3 9 Location Diagram ZE 32 64 with 1 x VCDAU and 3 x CDAU Figure 15 18 Location diagram ZE 32 64 with 1 x VCDAU and 3 x CDAU 115 230 V AC oder 110 250 V DC Beispiel 7KE6100 0FD71 3AJ1 I I ...

Page 232: ...Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 4 Connection Diagrams Power Supply Signals Measurement Circuits 15 4 1 CPU and Power Supply Unit Figure 15 19 Connection diagram CPU and power supply unit 10 Zoll Gehäuse 10 housing 19 Zoll Gehäuse 19 housing ...

Page 233: ... 15 4 Connection Diagrams Power Supply Signals Measurement Circuits 233 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 4 2 CDAU Figure 15 20 Connection diagram CDAU I I ...

Page 234: ... 15 4 Connection Diagrams Power Supply Signals Measurement Circuits 234 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 4 3 DDAU Figure 15 21 Connection diagram DDAU I I ...

Page 235: ... 15 4 Connection Diagrams Power Supply Signals Measurement Circuits 235 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 4 4 BDAU Figure 15 22 Connection diagram BDAU I I ...

Page 236: ...15 4 Connection Diagrams Power Supply Signals Measurement Circuits 236 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 4 5 VCDAU Figure 15 23 Connection diagram VCDAU I I ...

Page 237: ... 15 4 Connection Diagrams Power Supply Signals Measurement Circuits 237 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 4 6 VDAU Figure 15 24 Connection diagram VDAU I I ...

Page 238: ...rams 238 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 5 Channel Assignment Diagrams 15 5 1 Channel Assignment Diagram ZE 8 16 with VCDAU Figure 15 25 Channel assignment diagram ZE 8 16 with VCDAU ...

Page 239: ...rams 239 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 15 5 2 Channel Assignment Diagram ZE 32 64 with VDAU CDAU DDAU BDAU Figure 15 26 Channel assignment diagram ZE 32 64 with VDAU CDAU DDAU BDAU 1 ...

Page 240: ...15 15 5 Channel Assignment Diagrams 240 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Figure 15 27 Channel assignment diagram ZE 32 64 with VDAU CDAU DDAU BDAU 2 ...

Page 241: ...ease 10 2012 Technical Data 16 Contents This chapter contains an overview of the Technical Data of the SIMEAS R PMU and its components 16 1 Technical Data of the SIMEAS R PMU 242 16 2 Packaging 256 16 3 Mass and Device Dimensions 257 16 4 Technical Data of the Battery 258 ...

Page 242: ...m x 300 mm Number of slots 6 Slot 1 CPU Slots 2 to 5 DAU Slot 6 Power supply unit 16 1 2 Supply Voltage Low voltage version Direct voltage Nominal direct supply voltage DC 24 V DC 48 V DC 60 V Permissible voltage ranges DC 19 2 V to DC 72 V High voltage version Direct voltage Nominal direct supply voltage DC 110 V DC 125 V DC 220 V DC 250 V Permissible voltage ranges DC 88 V to DC 300 V Alternatin...

Page 243: ...log 16 binary channels DC 24 V to DC 60 V 20 W DC 110 V to DC 250 V 18 W AC 115 V to AC 230 V 30 VA ZE 32 64 32 analog 64 binary channels DC 24 V to DC 60 V 45 W DC 110 V to DC 250 V 40 W AC 115 V to AC 230 V 70 VA Table 16 1 Power failure bridging times acc to IEC 60255 11 1979 and VDE 0435 part 303 09 84 Power failure bridging time ZE 8 16 ZE 32 64 for DC 24 V 400 ms 150 ms for DC 60 V 450 ms 17...

Page 244: ...on TCP and UDP via LAN Ethernet PPP via RS232 modem null modem Ethernet settings Ports freely parameterizable default setting 4712 TCP or 4713 UDP RS232 settings PPP network protocol TCP transport protocol Port freely parameterizable default setting 4712 TCP Modem null modem 115 200 bit s fix CHAP authentification user simeasr the password is the same as the SIMEAS R PMU password see chapter 4 7 2...

Page 245: ...onfiguration options VCDAU 8 analog 4 current 4 voltage and 16 binary channels VDAU 8 analog 8 voltage and 16 binary channels CDAU 8 analog 8 current and 16 binary channels DDAU 8 analog 8 current DC 20 mA or 8 voltage DC 1 V or DC 10 V and 16 binary channels BDAU 32 binary channels Table 16 3 VCDAU VDAU and CDAU Nominal frequency Sampling frequency Frequency range Samples cycle 50 Hz 9 600 Hz 25 ...

Page 246: ...nse 3 Hz to 5500 Hz 5 Number of A D converters per voltage channel 1 current channel 2 Electrical isolation up to 3 25 kV 50 Hz Frequency accuracy at fn 5 Hz 5 mHz Current input VCDAU or CDAU All precision data refer to the rms value in stationary operation mode at nominal frequency and at 23 C 1 C Dynamic AD and converter switching Complete measuring range AC 5 mA to AC 400 A Measuring range AC 5...

Page 247: ...y class 0 3 DC inputs DDAU Input range depending on the MLFB DC 20 mA 50 Ω DC 1 V DC 10 V 40 kΩ 400 kΩ Precision at 23 C 1 C class 0 5 Range 1 V 0 5 of measured value 1 mV Range 10 V 0 5 of measured value 10 mV Range 20 mA 0 5 of measured value 20 µA Electrical isolation up to 2 0 kV Processing of higher DC voltages using isolation amplifier e g SIMEAS T Binary inputs BDAU VCDAU DDAU CDAU and VDAU...

Page 248: ... group alarm filter time 50 ms Voltage ranges depending on the configuration Electrical isolation up to 2 2 kV 50 Hz Input 1 of the CPU is unipolar all other inputs are bipolar Input voltage L level H level DC 24 V 7 V 18 V DC 48 V to DC 60 V 14 V 36 V DC 110 V to DC 125 V 28 V 75 V DC 220 V to DC 250 V 56 V 165 V Input current 1 mA Input voltage Overload DC 24 V DC 28 8 V DC 48 V to DC 60 V DC 72...

Page 249: ...s 2 to 4 make contact NO contact configurable Default setting Relay 2 Device ready for operation Relay 3 Recording active Relay 4 Group alarm Switching capacity ON 30 W resistive 30 VA inductive capacitive Switching capacity OFF 30 W resistive 25 VA inductive capacitive 50 ms Switching voltage 250 V Permissible current 1 A continuous Flash Disk Flash Disk interface IDE ATA 1 Data rate 1 2 MByte s ...

Page 250: ...6000 UDP PDC PMU communication freely parameterizable Default setting 4712 TCP or 4713 UDP 16 1 6 Time Synchronization Synchronization Precision of GPS DCF77 synchronization not via Sync Box incl phases accuracy measuring system typically 10 µs Precision of minute pulse synchronization 100 ms Precision of Time setting via OSCOP P in automatic mode cycle time 4 hours 1 s RTC drift 30 ppm at 25 C Cu...

Page 251: ...standard terminal IP1x US terminal Surface mounted housing Equipment Front IP31 Terminals IP21 Housing IP21 Operator protection IP2x Clearances and creepage distances IEC 61010 1 EN 61010 1 Overvoltage category III Pollution degree 2 Insulation tests Voltage test IEC 61010 1 EN 61010 1 routine test Supply voltage DC 3 1 kV Voltage current inputs 3 25 kV 50 Hz VCDAU VDAU CDAU DC inputs DC 2 0 kV Bi...

Page 252: ...0 4 2 EN 61000 4 2 Contact discharge Test level 4 test voltage 8 kV Air discharge Test level 4 test voltage 15 kV High frequency unsymmetrical amplitude modulated IEC 61000 4 6 EN 61000 4 6 Test level 3 Voltage level 10 V Frequency range 150 kHz to 80 MHz Fast transients bursts IEC 61000 4 4 EN 61000 4 4 Power supply AC DC Test level 4 test voltage 4 kV direct coupling Signal lines control and com...

Page 253: ...ion 100 to 0 for 50 ms Short interruption 100 to 50 for 100 ms Voltage fluctuations IEC 61000 4 11 EN 61000 4 11 AC DC power supply unit to 80 120 permanently to 40 dynamic 2 s operation 2 s to 0 dynamic 2 s operation 1 s Voltage interruptions IEC 61000 4 11 EN 61000 4 11 AC power supply unit to 0 for 5 s with 50 Hz 60 Hz 5 switch OFF and automatic restart Voltage dips IEC 61000 4 11 EN 61000 4 11...

Page 254: ... to 60 Hz Acceleration 1 g Number of sweep cycles 20 Stress direction 3 orthogonal axes 2 Extended test as per customer requirements Vibration test under function Frequency range 10 Hz to 150 Hz Transition frequency 58 Hz to 60 Hz Deflection 0 075 mm Acceleration 1 g Number of sweep cycles 1 Stress direction 3 orthogonal axes Shock IEC 60068 2 27 IEC 60255 21 2 Acceleration 5 g Pulse duration 11 m...

Page 255: ... heat IEC 60068 2 1 and IEC 60068 2 2 Transport and storage 25 C to 70 C During operation 5 C to 55 C Air humidity 95 without condensation Humid heat IEC 60068 2 3 Temperature change IEC 60068 2 14 Maximum height above sea level 2000 m according to IEC 61010 1 Note The only permissible operating temperature range for surface mounted housings is from 0 C to 40 C ...

Page 256: ... H1076 C360 A5 Release 10 2012 16 2 Packaging Ex works The devices are packed at the factory to meet the requirements of IEC 60255 21 Transport If other packaging is used the transport requirements according to IEC 60255 21 1 Class 2 and IEC 60255 21 2 Class 1 must be met ...

Page 257: ...1 kg Power supply unit with battery approx 1 2 kg CPU approx 1 kg VCDAU approx 1 1 kg VDAU approx 1 kg CDAU approx 1 2 kg BDAU approx 0 6 kg DDAU approx 0 7 kg Total mass ZE 32 64 equipped with 4 DAUs approx 15 kg ZE 8 16 equipped with 1 DAU approx 8 kg Dimensions ZE 8 16 3 slots Dimensions W x H x D 223 mm x 266 mm x 300 mm ZE 32 64 6 slots Dimensions W x H x D 445 mm x 266 mm x 300 mm ...

Page 258: ...e Sanyo Cadnica N 1200SCK NiCd Nominal voltage DC 12 V Nominal capacity 1 2 Ah Useful power reserve 12 Wh Temperature range 20 C to 70 C Service life 3 years at an ambient temperature of 55 C Order number 50812410063 Note Please observe the notes on storage and transport contained in the maintenance manual for the SIMEAS R PMU order number E50417 H1074 C364 A1 ...

Page 259: ... A collection of answers to frequently asked questions on products from the Power Quality Protection and Control Devices sections is provided on our FAQ site www siemens com energy support faq en Any further questions Hotline Please contact us Telephone 49 1805 24 8437 Fax 49 1805 24 2471 Email support ic siemens com ...

Page 260: ...17 260 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 261: ...nctions 18 Contents The following chapters briefly introduce the most important functions of the digital fault recorder SIMEAS R PMU as well as the main technical data 18 1 Modules of the SIMEAS R PMU 262 18 2 Data Acquisition Units DAU 264 18 3 Recording Functions 267 18 4 Time Synchronization 273 ...

Page 262: ...terruptible power supply External communication interfaces LAN rear panel Network connection LAN for the data transmission between SIMEAS R PMU and evaluation PC DAKON or PDC COM 1 rear panel Serial interface for the transmission of parameters and measured data between SIMEAS R PMU and evaluation PC DAKON or PDC via direct coupling via external analog modem ISDN modem via FO converter and star cou...

Page 263: ...00 bit s to 115 200 bit s Data bits 8 Stop bits 1 Parity none Table 18 3 COM S setting Setting Baud rate 19 200 bit s Data bits 8 Stop bits 1 Parity none Table 18 4 Supply voltages Voltage type Rated voltages Permissible range DC low voltage DC 24 V DC 48 V DC 60 V DC 19 2 V to DC 72 V DC high voltage DC 110 V DC 125 V DC 220 V DC 250 V DC 88 V to DC 300 V AC 50 Hz 60 Hz AC 115 V AC 230 V AC 92 V ...

Page 264: ... 1 V DC 10 V 40 kΩ 400 kΩ I DC 20 mA 50 Ω binary Table 18 8 BDAU Recording of binary signals 32 binary binary Table 18 8 Table 18 7 Measuring ranges and important parameters without binary inputs Type Measuring ranges accuracy Parameters VCDAU Voltage measuring range AC 1 5 V to AC 200 V Accuracy 0 25 of measured value 30 mV Frequency behaviour 3 Hz to 5 500 Hz 5 Voltage measuring range AC 3 V to ...

Page 265: ...f measured value 100 mA Frequency behaviour 0 Hz to 5 500 Hz 5 Current measuring range AC 200 A to AC 400 A Accuracy 3 5 of measured value Frequency behaviour 0 Hz to 5 500 Hz 5 DDAU Input range depending on the version DC 20 mA 50 Ω DC 1 V DC 10 V 40 kΩ 400 kΩ Accuracy at 23 C 1 C Range 1 V 0 5 of measured value 1 mV Range 10 V 0 5 of measured value 10 mV Range 20 mA 0 5 of measured value 20 μA A...

Page 266: ... all DAU types is consistently 2 000 Hz Frequency accuracy at fn 5 Hz VCDAU 5 mHz VDAU 5 mHz CDAU 5 mHz Table 18 9 Sampling frequency DAU type Rated frequency Frequency range Sampling frequency Sample values per period VCDAU VDAU CDAU 50 Hz 25 Hz to 60 Hz 9 600 Hz 192 DDAU 50 Hz 0 Hz to 500 Hz VCDAU VDAU CDAU 60 Hz 30 Hz to 70 Hz 11 520 Hz DDAU 60 Hz 0 Hz to 500 Hz ...

Page 267: ...ve recorder Depending on the input connection star connection delta connection or monophase only a certain selection of measured values can be recorded by the PMU or the respective recorder See the details in Chapter 7 for more information Table 18 10 Technical data Name Data Nominal frequency fn 50 Hz fn 60 Hz Reporting rate in telegrams s 10 25 50 10 12 15 20 30 60 Recorded values VCDAU VDAU CDA...

Page 268: ...arate setting for manual or logical trigger in the case of an external triggering at the binary input for the duration of the pending external signal 900 s max at 50 Hz 750 s max at 60 Hz Recorded values of the DAUs Note Recorded values in are applicable for coupled CDAUs The current inputs of the CDAU are coupled to a voltage group e g a VDAU or VCDAU for power measurement Configurable trigger fu...

Page 269: ...erization correspond to the TPR Manual trigger External trigger The manual triggering can be started via the manual trigger on the control panel or via OSCOP P For a manual trigger SIMEAS R PMU does not send a network trigger signal An external start of fault recording via a binary input of the SIMEAS R PMU is possible Network trigger If there are several SIMEAS R PMU located in a LAN sub network ...

Page 270: ...og measured values for observance of min max limit values Triggering is started as soon as the measured value exceeds or falls below the parameterized limit value Gradient trigger The gradient trigger condition for AC values is met when the difference between two half cycle rms values at the interval of two cycles is larger than the parameterized threshold With DDAUs the arithmetic means are compa...

Page 271: ...s located in a LAN sub network the triggered device can send UDP broadcast messages to other SIMEAS R PMUs via the network and start a recording of the transient analog recorder there The sub network is determined via the IP address and the subnet mask of the SIMEAS R PMU Trigger values of the DAUs Continuous phasor recorder current voltage and frequency rms values Recording procedure continuously...

Page 272: ...eraging time 1 s 2 s 5 s 10 s 30 s 60 s 120 s 240 s 300 s 360 s 480 s 600 s Continuous mean value recorder for process values Recording procedure continuously Averaging time 1 s 2 s 5 s 10 s 30 s 60 s 120 s 240 s 300 s 360 s 480 s 600 s Usable DAU DDAU Recorded values process values D Event recorder ER Recording of state changes of the binary signals 1 data set per binary change Sampling values 1 ...

Page 273: ...p to 1 8 ms GPS DCF77 synchronization Accuracy of the synchronization signal acc to example configuration figure 18 2 5 µs Signal voltage at the Sync Transceiver output DC 24 V Recommended GPS timer GPS satellite radio clock Hopf 6875 with modified SIPROTEC firmware 7XV5664 0AA00 connection to the SIMEAS R PMU via FO cable Please observe the Application Description Time Synchronization SIMEAS R SI...

Page 274: ...18 18 4 Time Synchronization 274 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 275: ...r SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Appendix A Contents A 1 Product information SIMEAS R 276 A 2 Error Messages 279 A 3 System Messages 280 A 4 Abbreviations 287 A 5 Special Note Open Source Software 289 ...

Page 276: ...d from V3 0 14 or lower to V30 16 This action is not necessary for an update from V2 1 65 to V21 66 from V2 3 15 to V23 16 and from V3 0 15 to V30 16 b The log system of the current firmware was extended To allow OSCOP P V6 60 to dis play all log messages in plain text you have to replace text files in the OSCOP P installation directory Proceed as follows Exit OSCOP P Load the file OSCOP_P_V6 50_S...

Page 277: ...apter 6 12 4 is not correct SIMEAS R in a Network The device can be used in a network if you meet the following preconditions a No port scans are used in the network b The network is protected against attacks of hackers c The network is not operated with the IP Security Protocol This protocol may be acti vated in networks running under Windows 2000 or Windows XP Trigger source f P recorder with hi...

Page 278: ... the messages will be transferred cor rectly Auto polling in OSCOP P automatic mode Minimum time between the polling for records must not be less than 5 minutes OSCOP P module Transfer Configuration Automatic mode Sequential control Select device General Minimum time between intervals Function Automatic time setting in OSCOP P automatic mode DAKON The cycle time of the function Automatic time sett...

Page 279: ... Error during compilation of system parameters Firmware or OSCOP update recommended contact hotline if necessary 819 Error during compilation of DAU parameters Firmware or OSCOP update recommended contact hotline if necessary 820 Error during parameterization file does not contain system data Firmware or OSCOP update recommended contact hotline if necessary 821 Parameterization error slot not occu...

Page 280: ...SYSTEM DAU not plugged Status message 274 0 SYSTEM DAU boot fault Several possible reasons DAU and CPU software version do not match firmware update recommended DAU hardware error contact hotline if necessary 277 2 SYSTEM Self monitoring 278 0 SYSTEM Fault Cannot start self monitoring Hotline 279 2 SYSTEM Self monitoring New MD5 checksum file created Checksum file is created again after each firmw...

Page 281: ... type parameterized 389 0 BOOT Fault configuring the DAU Several possible reasons DAU and CPU software version do not match firmware update recommended DAU hardware error contact hotline if necessary 390 0 BOOT Fault setting the DAU time Hotline 393 0 BOOT Fault starting DAU Hotline DAU hardware error 395 2 BOOT DAU type slot 1 396 2 BOOT DAU type slot 2 397 2 BOOT DAU type slot 3 398 2 BOOT DAU t...

Page 282: ...data 1057 0 DAU Incomplete TPR recording File number TPR record cannot be used due to inconsistent DAU data 1059 0 DATABAS E Fault writing into the database Recorder type Hotline 1060 0 DATABAS E Database access fault Recorder type Hotline 1061 0 DAU Wrong data block ID Recorder type TAR TPR record cannot be used due to inconsistent DAU data 1062 0 DATABAS E Fault in message queue Recorder type Ho...

Page 283: ...eset initiated 1793 2 PANEL Panel button pressed 1807 1 PANEL External reset triggered Reset trigger via control input 3 1808 1 PANEL Recording interrupted as data can no longer be disposed of 1810 1 SYSTEM Device ready Note Some functions are ready for operation with a delay manual trigger network trigger 1811 1 SYSTEM Power supply OK 1812 2 SYSTEM OSCOP P communication 1813 2 SYSTEM TAR Analog f...

Page 284: ...058 1 DAU Measurement system stopped Measurement system was stopped when changing to service mode or due to a hardware fault 2059 0 DAU Unable to stop measurement system Hotline 2064 2 DAU Recording initiated by manual trigger 2065 0 DAU Recording not initiated by manual trigger Hotline 2066 2 DAU Recording initiated by OSCOP P trigger 2067 0 DAU Recording not initiated by OSCOP P trigger Hotline ...

Page 285: ...ccurs repeatedly 3124 0 SYNC Synchronization fault Too many non critical pulse losses Synchronization signal lost for a short time several times Check the clock incl antenna antenna cable and the synchronization signal cable 3125 0 SYNC Synchronization fault Pulse width invalid Pulse width of the synchronization signal does not meet the specification Check parameterization of clock master 3126 0 S...

Page 286: ...417 H1076 C360 A5 Release 10 2012 3216 1 PMU PMU active 3217 2 PMU PDC communication 3218 2 PMU PMU configuration has changed 3220 0 PMU PMU fault Hotline 4294967294 1 LOG Log recorder stopped 4294967295 1 LOG Shutdown log recorder Log No Type Class Description Comment ...

Page 287: ... Unit CDR Continuous DC Recorder CFR Continuous Frequency Recorder CH Channel CPR Continuous Phasor Recorder CQR Continuous Power Recorder CPU Central Processing Unit CR Continuous Recorder CRR Continuous RMS value Recorder CT Current Transformer D Digital DAKON Data Concentrator DDAU DC Data Acquisition Unit ER Event Recorder f Frequency FACTS Flexible Alternating Current Transmission System GPS ...

Page 288: ... Active Power PAD Packet Assembly Disassembly PDC Phasor Data Concentrator PMU Phasor Measurement Unit Q Reactive Power Sym Symmetrical Components TAR Transient Analog Recorder TPR Transient Phasor Recorder TVE Total Vector Error UDP User Datagram Protocol UTC Universal Time Coordinated V Voltage VCDAU Voltage Current Data Acquisition Unit VDAU Voltage Data Acquisition Unit VT Voltage Transformer ...

Page 289: ...umentation Furthermore the license conditions can be found at the following internet websites ndevilla free fr iniparser www fourmilab ch md5 If programs contained in this product are licensed under GNU General Public License GPL GNU Lesser General Public License LGPL and this software is not already delivered in source code form together with the device you can download the source code and the co...

Page 290: ...5 Special Note Open Source Software 290 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 291: ...lt Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 Literature 1 SIMEAS R PMU Maintenance Manual E50417 X1074 C364 A1 2 OSCOP P Manual E50417 H1076 C171 A1 3 SIMEAS R V2 V3 Manual E50417 B1076 C209 A1 ...

Page 292: ...Literature 292 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

Page 293: ...ting the Auxiliary Power to the NT Power Supply Unit 196 Connection Delta 40 Monophase 41 Star 38 Connection Diagram CDAU 235 CPU and Power Supply Unit 234 DDAU 236 Connection Principles 35 Continuous DC Recorder 94 Continuous Frequency Recorder 94 Continuous Phasor Recorder 94 Continuous Power Recorder 94 Continuous RMS Recorder 94 Control Panel 32 CPR 94 CPU 27 CQR 94 Critical Faults 184 Cross T...

Page 294: ...ing 44 Measured Values 48 Measuring Principle 43 Minute pulse 107 Monophase Connection 41 N Network Triggers TAR 77 TPR 93 O Open Source Software 291 Operation of the SIMEAS R PMU 211 Operation with OSCOP P 187 Operator and Error Messages 179 Ordering Information and Accessories 222 P Panel Flush Mounting ZE 32 64 217 ZE 8 16 215 Parameterization 133 PDC 54 PMU 54 Recording Channels 58 Prefault ti...

Page 295: ... for logical triggers 75 Trigger Functions 69 Technical Data SIMEAS R PMU 243 Time Synchronization 30 105 Time synchronization PMU 56 Time window for logical triggers TAR 75 Total vector error 57 TPR Analog Signal Triggers 86 Filter time 89 Gradient Triggers 89 Hysteresis 88 271 Level Triggers 88 Manual trigger 271 273 Network Triggers 93 Prefault time 85 Recording Channels 79 Recording time 85 Re...

Page 296: ...Index 296 Digital Fault Recorder SIMEAS R PMU Manual E50417 H1076 C360 A5 Release 10 2012 ...

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