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Troubleshooting, Maintenance, and Care

Troubleshooting

8-9

Test Reports

Problem

Probable Cause

Action

Test Report shows multiple

unexpected failures on a single

phase (Voltage Phase B or

Current Phase C etc.)

Voltage and current

connections to the UUT do not

match the UUT Personality

Phase Order or a voltage

connection is open circuit.

1. Check the signal connections for the

failing phase matches the UUT

Personality Phase Order.

2. For multiple Voltage Phase failures,

check the corresponding connections

between the 6135A and the UUT by

applying a low voltage such as 10 volts

to single phases one at a time. Note:

consult the 6105A Users Manual to see

how to manually configure and operate

the 6135A from the 6105A front panel.

3. Check for a short circuit between the Hi

and Lo of the failing Current Phase.

Test failures on a Current Phase

cannot be caused by open circuit

current connections as the 6135A/PMU

Calibrator would report voltage over

compliance errors and the system

would stop. Failures on one Current

Phase do not indicate connections are

swapped with another phase or both

phases would fail.

Test Report shows multiple

unexpected failures on two

Voltage phase, two Current

phases or both.

Two Voltage phases, two

Current phases or both

connections do not match the

UUT Personality Phase Order.

1. Check the signal connections for the

failing phases match the UUT

Personality Phase Order.

2. See 2. and 3. in the previous row of this

table.

Test Report shows multiple

unexpected failures on all

Voltage phase or all Current

phases or both.

All three Voltage phases, all

three Current phases or all

voltage and current phase

connections do not match the

UUT Personality Phase Order.

1. Check the signal connections for the

failing phases match the UUT

Personality Phase Order.

2. See 2. and 3. in the first row of this

table.

Содержание 6135A/PMU

Страница 1: ...1 2 2020 2013 2020 Fluke Corporation All rights reserved Specifications are subject to change without notice All product names are trademarks of their respective companies 6135A PMU Calibration System...

Страница 2: ...Fluke authorized service center to obtain return authorization information then send the product to that service center with a description of the difficulty postage and insurance prepaid FOB Destinati...

Страница 3: ...ase Power Standard 1 12 Microsemi GPS Receiver 1 14 6135A PMU System Timing Unit 1 15 6135A PMU System Software Status Panel 1 17 PMUCal Software 1 18 Overview 1 18 Monitor Screen 1 18 Navigation Menu...

Страница 4: ...ocedure Preparation 3 8 UUT Configuration 3 8 UUT and Simulator Personality Profiles 3 8 UUT Personality Profile 3 8 Simulator Personality Profile 3 10 Testing Methods 3 11 Automated Testing 3 13 Gene...

Страница 5: ...Run an Automated Test 5 4 Incomplete Tests 5 6 Make a New Automated Test 5 8 6 General Testing 6 1 About this Chapter 6 3 General Testing 6 3 Test Configuration Instructions 6 6 General Test Parameter...

Страница 6: ...View a Report 7 19 8 Troubleshooting Maintenance and Care 8 1 About this Chapter 8 3 Troubleshooting 8 4 General 8 4 6135A PMU System Timing Unit 8 4 Server PC 8 5 6135A Three Phase Power Standard 8 5...

Страница 7: ...terconnected inside a server rack see Figure 1 1 See the Components of the Calibration System for more information about each individual device The Fluke 6105A and two 6106A together comprise a 6135A...

Страница 8: ...the 6105A Master Unit 6135A PMU SystemTiming Unit the Timing Unit Server PC the Server Microsemi SyncServer S650 the GPS Reciever Input Output Panel Shown Above CAL SERVER RUNNING CLIENT CONNECTED CLI...

Страница 9: ...nd reference the part numbers and item names in Table 1 1 Table 1 1 Standard Equipment and Accessories Item Part Number Quantity Printed Safety Information 3998483 1 CD ROM with Calibration System sof...

Страница 10: ...the CD and can be downloaded from Fluke Calibration s website at http us flukecal com literature manuals search This Operators Manual supplies all the information to safely unpack install configure a...

Страница 11: ...is the only Service Center that can fully adjust and repair the Calibration System If shipping the complete system is difficult it might be more convenient to send just the 6135A Three Phase Power St...

Страница 12: ...k see Figure 1 2 Figure 1 3 shows a system wiring schematic of how each device is interconnected See Components of the Calibration System in this chapter for more information about each individual dev...

Страница 13: ...Introduction and Specifications Calibration System Overview 1 1 9 GNSS CONSOLE RS232 J5 10 MHz J3 IRIG gtu179 emf Figure 1 3 The Calibration System Connections...

Страница 14: ...ions on how to set up a network or a direct connection To use the Client PC with the Calibration System the Client PC must meet the minimum requirements in Table 1 4 Table 1 4 Client PC Minimum Requir...

Страница 15: ...PC for Calibration System operation Anti virus programs can disrupt or block Server Client communications Installation of these programs on the Server PC should be avoided if possible Do not enable W...

Страница 16: ...l Power Standard L1 and two 6106A Electrical Power Standards L2 and L3 The complete 6135A System is connected to and controlled by the 6135A PMU System Timing Unit the Timing Unit and the Server PC se...

Страница 17: ...ard L2 6106A Electrical Power Standard L3 Phase A Phase B Phase C The 6135A System gtu102 emf Figure 1 4 The 6135A System and Phases The voltage and current outputs on the front panels of the 6135A Sy...

Страница 18: ...te A GPS antenna must be installed in order to use the GPS Receiver For installation instructions see Install the Calibration System in Chapter 2 The GPS Receiver is connected directly to the Timing U...

Страница 19: ...access to the GPS Receiver Web Interface by connecting a Ethernet cable between the GPS Receiver rear panel Port 1 to the Ethernet port on the System side panel used by the UUT PMU Access Username is...

Страница 20: ...enses a Phase Ref Input from the 6135A System Phase Locked to Nominal On Locked to 1PPS Reference Signal Off Not locked to 1PPS Reference Signal LED illuminates when the Timing Unit is locked to the 1...

Страница 21: ...ge do not touch or expose any voltage conductors when the Client Connected light is flashing Cal Server Running Flashes once a second to show that the Server is running The indicator flashes regardles...

Страница 22: ...quent sections to learn about the basic menus and indicators of the PMUCal Software Monitor Screen The Monitor screen Figure 1 5 is a default startup screen and shows error messages and log messages T...

Страница 23: ...locations and data to retain Navigates to the monitor screen that displays debugging and troubleshooting information Mode of Operation Indicator Shows the current Mode of Operation The mode name appea...

Страница 24: ...on Illuminates when the Client PC receives UUT data from the Server PC Illuminates when the Client PC connects to the 6135A System through the Server PC Flashes when the 6105 is being configured for a...

Страница 25: ...ative Humidity Operating 80 5 C to 30 C ramping down linearly to 50 at 35 C Storage 95 non condensing 0 C to 50 C Operating Altitude 0 m to 2 000 m Storage Altitude 0 m to 12 000 m Standard and Agency...

Страница 26: ...135A range setting See the 6100B 6105A user s manual for details Modulation Tests Influence Quantity Range Signal Magnitude 100 of PMU nominal voltage current Signal Phase Angle 180 Modulation Frequen...

Страница 27: ...libration System 2 4 Pre Installation Preparation 2 4 Installation Procedure 2 5 Install the PMUCal Software 2 5 Configure the Client PC 2 6 Configure Windows Firewall 2 6 Network Connection Instructi...

Страница 28: ...6135A PMU Operators Manual 2 2...

Страница 29: ...age and contact the shipment company and Fluke refer to Contact Fluke Calibration in Chapter 1 To unpack the Calibration System 1 Unfasten the door to the shipment crate 2 Remove the door from the shi...

Страница 30: ...and the power cords The equipment in the cabinet and the PMU being tested are powered by the PDU in the rear of the cabinet The equipment within the cabinet and the PMU being tested are protected by r...

Страница 31: ...panel 7 Continue to the Install the PMUCal Software section in this chapter for instructions on how to install the Calibration Software Install the PMUCal Software The Calibration is operated by a so...

Страница 32: ...the subsequent sections to configure the Calibration Software Configure the Client PC Configure Windows Firewall Before the Client PC can connect to the Calibration System the Calibration Software pr...

Страница 33: ...Installation Instructions Configure the Client PC 2 2 7 gtu162 jpg 2 Click Allow another program gtu163 jpg 3 Select PMUCalClient from the list gtu164 jpg 4 Click Add...

Страница 34: ...sure all check boxes are checked gtu165 jpg Note The Domain column only shows if the PC is connected to a network that is part of a domain 6 Click OK 7 Restart the Client PC 8 Use the instructions in...

Страница 35: ...le to the Input Output Panel Ethernet connector above GPS antenna connection Input Output Panel To the UU T To the Client PC or Local Network gtu141 emf Figure 2 2 Ethernet Connections Set up a networ...

Страница 36: ...n the Input Output Panel Connect the other end of the cable to the Client PC the as shown in Figure 2 2 2 Turn on the Calibration System see Turn On the Calibration System in Chapter 4 3 On the Client...

Страница 37: ...dapter menu right click on the Local Adapter and then select Properties from the list gtu169 jpg e On the Local Area Connection Properties menu highlight Internet Protocol Version 4 TCP IPv4 then clic...

Страница 38: ...0 1 Subnet mask 255 255 255 0 Default gateway 192 168 0 250 Note If the Alternate Configuration tab is not shown on the menu it is OK to use these IP addresses in the General tab gtu171 jpg h Uncheck...

Страница 39: ...er gtu173 jpg c Click on the network listed in active network Note If the active network shows Public Network and it cannot be changed check the adapter setting again Use the instructions in the previ...

Страница 40: ...ing the option from the Folder Locations Settings menu Note The Calibration Software cannot be used until the file storage location is set gtu113 jpg Figure 2 3 First Time Setup 1 After clicking on OK...

Страница 41: ...ults refer to About the Test Files and Test Results Data Files in Chapter 4 Reports Subfolder Path of the directory that contains test reports Settings Subfolder Path of the directory that contains al...

Страница 42: ...Figure 2 4 4 Click on Select File to start the installation process 5 A File transfer complete message will appear once the test files have been successfully installed gtu144 jpg Figure 2 4 Test File...

Страница 43: ...13 General Interactive Testing 3 14 Custom Interactive Testing 3 14 Interactive Test Sequence of Events 3 15 Run the Test 3 15 Set Up the Interactive Graph 3 16 Analyze the Data on the Interactive Gr...

Страница 44: ...6135A PMU Operators Manual 3 2...

Страница 45: ...illustrated in Figure 3 1 This illustration shows the procedure to calibrate or test a UUT Each topic references to helpful information and procedural instructions in this manual Calibration Procedur...

Страница 46: ...Server PC uses the data to configure and initialize the Calibration System At the set test start time the Server PC starts the test and actively controls all of the Calibration System outputs While th...

Страница 47: ...dually contribute to 1 TVE The three factors that affect TVE are timing error magnitude error and phase angle error Table 3 1 and Figure 3 3 shows the accuracy required for each individual contributio...

Страница 48: ...Rate FS In reality the grid rarely operates at exactly nominal frequency and contains unwanted distortion components The PMU must report Synchrophasors a time stamped Phasor for the voltage and curre...

Страница 49: ...e configuration M Class UUTs and UUTs with higher reporting rates take longer to test because they have more tests to run Some UUTs have a configurable range of nominal frequencies reporting rates and...

Страница 50: ...ect the UUT reconfigure it and then try again Note If changes are made to the UUT configuration after you set up the UUT personality profile refer to UUT and Simulator Personality Profiles you must re...

Страница 51: ...Software Operation Calibration Procedure Preparation 3 3 9 gtu032 png Figure 3 6 UUT Personality Screen Information Tab gtu033 png Figure 3 7 UUT Personality Screen Phase Order...

Страница 52: ...he personality of the built in UUT simulator The simulator profile loads each time you choose Simulation Mode on the main startup window Unlike the UUT profile the simulator profile lets the operator...

Страница 53: ...Power Systems Specification and cannot be changed Automated Testing Automated testing can Run a large number of tests without interaction Test the UUT against the performance standards in IEEE C37 11...

Страница 54: ...omated test and interactive test process For instructions on how to do an automated test or a general test see Chapter 5 and Chapter 6 See the subsequent sections for more information on each testing...

Страница 55: ...f automated test list files that are configured to run all the compliance tests listed in IEEE C37 118 1a 2014 Synchrophasor Measurements for Power Systems Specification see Standard Compliance Tests...

Страница 56: ...th the interactive graphing tools gtu082 jpg Figure 3 11 Run Single Test Window Custom Interactive Testing Custom interactive testing see Figure 3 12 is an advanced test method to view and change test...

Страница 57: ...ere the test parameters can be changed and the test can be run or simulated When Run Test or Simulate is clicked on the test configuration window see Figure 3 12 the PMUCal Software completes the test...

Страница 58: ...apter 8 When Plot Results is clicked the PMUCal Software reads the test results data and makes the interactive graph gtu074 jpg Figure 3 14 Graph Configuration Window Analyze the Data on the Interacti...

Страница 59: ...active Graph Screen Modes of Operation The Calibration Software has two modes of operation Simulation Mode and PMU Test Mode When the Calibration Software starts a startup menu automatically opens to...

Страница 60: ...Calibration System PMU Test Mode PMU Test Mode is the real test mode to connect to a UUT see Connect the Calibration System to a UUT in Chapter 4 Note If at any time the Calibration Software cannot ma...

Страница 61: ...0 Hz UUT nominal frequency Frequency Ramp compliance test Latency compliance test Modulation compliance test Amplitude Combined Phase Steady State compliance test Harmonic Signal Frequency Magnitude c...

Страница 62: ...output When the PMU reports the timestamp of the synchrophasor is used in the mathematical model to calculate the True synchrophasor at that time The two synchrophasors are compared to determine the P...

Страница 63: ...ominal at 1 Hz s The ramp starts before the start frequency to avoid sudden frequency changes which would cause significant Rate of Change of Frequency Error within the measurement window As with phas...

Страница 64: ...ions for the steady state and dynamic test subtype Signal Frequency Range Sub test File Path Tests 50Hz or 60Hz SteadyState SignalFrequency Example 60f1_120p0 xml 00f0_000p0 xml Fundamental Frequency...

Страница 65: ...namic Compliance Subtest Naming Convention Latency Sub tests Naming Convention Measurment Latency Sub test File Path Tests 50Hz or 60Hz Latency Example 60f0_30fs_m xml 00f0_00fs_X_ xml Nominal Frequen...

Страница 66: ...n this section See the subsequent sections for information on the test results file storage directory file directory folder structure and file naming convention About Result Files and the Active Resul...

Страница 67: ...the active results file with maximum values for each test run until a new results file is chosen refer to Result File Save Options in this section gtu086 jpg Figure 3 23 Example Test Results Results...

Страница 68: ...d or the UUT has never been tested before the button will be disabled and no link will be shown in the path The button shows where the file is to be saved and also the name of the results file If Brow...

Страница 69: ...full set of unedited and unformatted test data files in Comma Separated Values CSV format that the system collected from the test Time stamped raw test data files are saved to the Raw Data folder insi...

Страница 70: ...6135A PMU Operators Manual 3 28...

Страница 71: ...e Calibration System 4 4 Calibration System Warm up 4 4 Connect the Calibration System to a UUT 4 4 Prepare the UUT for Calibration 4 5 Current Connections 4 6 Voltage Connections 4 7 UUT Data Cable C...

Страница 72: ...6135A PMU Operators Manual 4 2...

Страница 73: ...that can cause death Standby mode is not sufficient to prevent electrical shock Only use probes test leads and accessories that have the same measurement category voltage and amperage ratings as the P...

Страница 74: ...not operate the unit if the fan is not running 5 Let the Calibration System warm up see Calibration System Warm up in this chapter Turn Off the Calibration System To turn off the Calibration System 1...

Страница 75: ...e UUT configuration 2 Turn on the communication port on the UUT and set the properties to the IEEE C37 118 2 communication standard if required 3 Configure the UUT to have an IP address of 192 92 92 9...

Страница 76: ...h the current flow indicator This will make sure that the current flow is in the same direction for all three current phases 1 Connect the Red current wire to the Red Current HI Output 2 Connect the B...

Страница 77: ...e Black Voltage Lo Output 2 Connect the Black voltage wire into the back of the Blue wire connector 3 Connect the Brown voltage wire to the Red Voltage LO Output 4 Connect the Red voltage wire into th...

Страница 78: ...ming signal cable from the Calibration System Input Output Panel to the UUT as follows refer to Figure 4 5 Note Some UUTs have internal GPS receivers with a GPS Antenna input On these connect the ante...

Страница 79: ...r information on PMU Test Mode and Simulation Mode see PMUCal Software Modes of Operation in Chapter 4 3 Type in the Server IP address or Server PC name into the server address field See Table 4 1 for...

Страница 80: ...eflect any changes to Server PC settings If the Server is changed to use automatic IP address allocation dynamic addressing there may be a problem connecting to the Server because the IP address might...

Страница 81: ...sonality window opens automatically after a connection is made 2 Click Load to load a UUT personality profile or make a new UUT personality profile To make a new UUT personality profile refer to Table...

Страница 82: ...e in a message on the PMU Information page of the PMU Personality screen This message only appears when a high current option is available A Nominal Current 10 A requires a high current output to allo...

Страница 83: ...o comply with M class or P class Nominal Voltage Use to set the nominal voltage Nominal voltage is determined by internal settings of the PMU Nominal Current Use to set the nominal current Nominal cur...

Страница 84: ...he UUT phase order lets the PMUCal Software know which UUT voltage and current phase inputs are connected to the 6135A Phase A Phase B and Phase C terminals Use the UUT phase order configuration windo...

Страница 85: ...ystem phases When Connect to UUT and Get UUT Configuration is clicked the UUT transmits the phase input names to the PMUCal Software The drop down combo box populates with the phase names from the UUT...

Страница 86: ...onnection Test After a connection to the UUT is made run a default steady state test to make sure all UUT connections are made correctly as follows 1 Click Test in the top Navigation Menu 2 In Interac...

Страница 87: ...png Figure 4 7 Plot 6 Look at the plots for both voltage and current Check the Magnitude Error and Phase Error plots to make sure all UUT phases are connected correctly to the 6135A Note Common issue...

Страница 88: ...4 8 Panel0 gives an indication of how the phase error should look Note that the panels are self scaling and the visual representation made be somewhat different Check the vertical scale spans less th...

Страница 89: ...se C is 120 degrees This indicates that these two phases are swapped This could be a problem with the current wire connections but it could also be a mistake in the Phase order in the PMU Personality...

Страница 90: ...in Figure 4 10 Panel2 shows a Magnitude error of 70 volts on the phase b voltage channel The TVE for phase B is 100 These inaccuracies indicate that the voltage input is unconnected gtu137 jpg Figure...

Страница 91: ...TVE This could be an indication that the 6135A forced all the outputs off because of a problem with the voltage and current connections to the UUT If you are not testing the current inputs and did no...

Страница 92: ...6135A PMU Operators Manual 4 22 gtu135 jpg Figure 4 12 Problem All Outputs Forced Off...

Страница 93: ...5 1 Chapter 5 Automated Testing Title Page About this Chapter 5 3 Automated Testing Overview 5 3 Getting Started 5 3 Run an Automated Test 5 4 Incomplete Tests 5 6 Make a New Automated Test 5 8...

Страница 94: ...6135A PMU Operators Manual 5 2...

Страница 95: ...y starts and finishes the tests in the order they are listed in The automated list can be changed and saved as required For more information see Make a New Automated Test in this chapter Getting Start...

Страница 96: ...ure 5 1 Load Automated Test 4 Select an automated test to run then select OK refer to Automated Test List Files in Chapter 4 for test file information After OK is selected the result file selection wi...

Страница 97: ...the tests that were skipped can be completed Refer to Complete Skipped Tests in this chapter If you select Abort All Tests the automated test is aborted gtu108 jpg Figure 5 3 Test Status Window 7 Afte...

Страница 98: ...avigation Menu 3 Click Load New to load the PMU Personality of the PMU The results file selection menu opens 4 Use the selections to load the results file that contains the results for the automated t...

Страница 99: ...ass status can be modified the same way but the PMUCal Software will not run the test again unless it has an incomplete status If there are no skipped or incomplete tests to run a dialog box opens tha...

Страница 100: ...omize and Run Single Tests feature described in Chapter 6 To make a new automated test sequence of already existing individual tests 1 Click Test in the top Navigation Menu 2 Click Setup Automated Tes...

Страница 101: ...Move Down Move the selected test down one position Delete Delete the selected test Clear List Clear the entire list Save Save the list Exit Exit the menu Note When you exit from editing an automated...

Страница 102: ...6135A PMU Operators Manual 5 10...

Страница 103: ...ctions 6 6 General Test Parameters 6 6 Test Type Parameter 6 7 Test Parameters 6 7 Steady State Test Parameters 6 8 Frequency Ramp Test Parameters 6 10 Modulation Test Parameters 6 11 Step Test Parame...

Страница 104: ...6135A PMU Operators Manual 6 2...

Страница 105: ...r to be used later When Customize and Run Single Test is clicked the test configuration window shown in Table 6 1 opens The test configuration window is the test creation and management interface used...

Страница 106: ...fer to Test Type Parameter in this Chapter for more information Test Parameters Area Area that contains the parameters of the test signal applied to the UUT for each test type refer to Test Parameters...

Страница 107: ...Description Simulate Use to run the selected test on the Simulated PMU Save Use to open a Save As dialog box that lets you save the current test Note Test parameters for all test types are saved not j...

Страница 108: ...to configure the general test parameters To set the general test parameters refer to Table 6 2 1 Set the Test Type refer to Test Type Parameter in this section 2 Set the Test Timing parameters Table 6...

Страница 109: ...e test configuration window is first opened the test type defaults to Steady State If a different test file is loaded the test type changes to the test type saved in the test file To change the test t...

Страница 110: ...d run a Steady State test refer to Table 6 3 1 Set the General Test Parameters refer to General Test Parameters in this section 2 Click Steady State Tests 3 Set the Steady State Test Parameters as fol...

Страница 111: ...ystem outputs Harmonic Number 2 to 100 Set a harmonic to the 6135A System voltage and current outputs Harmonic Phase 180 to 180 degrees Set the phase of the added harmonic relative to the fundamental...

Страница 112: ...et the End Frequency c Set the Ramp Rate d Set the Phase Shift e Set the Transition Time 4 Click Save to save the test if desired 5 Run the test Refer to the instructions in Run a Custom Interactive T...

Страница 113: ...ch Modulation test parameter To configure a Modulation test refer to Table 6 6 1 Set the General Test Parameters refer to General Test Parameters in this section 2 Click Modulation Tests 3 Set the Mod...

Страница 114: ...Hz Set the frequency of the phase modulation Phase Modulation Index 0 1 and 10 Set the amplitude of phase shift Amplitude Modulation Frequency 0 1 to 12 Hz Set the frequency of the amplitude modulatio...

Страница 115: ...eter To configure a Step Test refer to Table 6 6 1 Set the General Test Parameters refer to General Test Parameters in this section 2 Click Step Tests 3 Set the Step Test Parameters as follows a Set t...

Страница 116: ...start of the test All test signals are specified to be cosine waves Phase Step Size 180 to 180 degrees Set the amount of phase in degrees applied at the step Amplitude Step Size 100 to 200 Set the am...

Страница 117: ...est Refer to the instructions in Run a Custom Interactive Test in this chapter Note Interactive Latency test cannot be simulated and is not available when the Calibration System is in simulation mode...

Страница 118: ...file c Click OK 4 Set the General Test Parameters use the instructions in General Test Parameters in this chapter 5 Set the Test Parameters use the instructions in Test Parameters in this chapter 6 C...

Страница 119: ...urce and Two Inputs Graph Configuration Example 7 8 Y Axis Analysis Results Configuration Example 7 9 Change the View of an Interactive Graph 7 10 Zoom in and Zoom out of a Plot 7 10 Undock and Dock a...

Страница 120: ...6135A PMU Operators Manual 7 2...

Страница 121: ...zations lets the operator set custom the plot dimensions zoom in and zoom out both vertically and horizontally change the plot types and adjust the colors and type of plot The interactive graph is one...

Страница 122: ...he panels in the window contain see Figure 7 2 Refer to the example configurations in this section to visually see the relationship between the configuration selections and the interactive graph windo...

Страница 123: ...Configuration Window gtu121 emf Item Name Description Source Use to select the source data to plot The two selections are Reference 6135A Output Plot the test data from the 6135A System UUT Measured P...

Страница 124: ...will open a new window for each source and input selected One window will show Plot vs Time and the other will show Plot vs Frequency Refer to Figure 7 2 Y Axis Analysis Results Use to select the err...

Страница 125: ...ve Graph Configurations The examples in this section illustrate how the interactive graph will show the selections on the graph configuration window One Source and One Input Graph Configuration Exampl...

Страница 126: ...guration Example Figure 7 5 is an example graph configuration with two sources and two inputs selected Four windows opens when configured as shown Current PMU Voltage Actual Source Inputs to Plot gtu0...

Страница 127: ...ample Figure 7 6 is an example graph configuration with all the analysis selections selected Each selection will open a separate panel in the window TVE Percent Magnitude Error Phase Error Frequency E...

Страница 128: ...tool menu and select Quadrant Vertical or Horizontal Zoom in or Zoom out 2 When the magnifier pointer shows For Vertical or Horizontal zoom left click to set the points of the plots that you want to...

Страница 129: ...n the interactive graph window can be undocked removed from and docked put back into to let you resize the panel to get a closer view of the data To undock and dock a panel refer to Figure 7 9 1 Right...

Страница 130: ...mbo box under Measurement Domain or Magnitude and select the new data to be shown gtu098 jpg Figure 7 10 Change the Data Displayed in the Panel Change the look of the Plot The plot lines can be change...

Страница 131: ...nt should be transmitted by the PMU immediately after it has completed so that each data frame received by the Server PC contains just one measurement Some PMUs may group two or more measurements toge...

Страница 132: ...one test must be run to see data in the spreadsheet The results file saves test results for interactive and automated tests refer to Test Results and Results Files in Chapter 3 The data in the spreads...

Страница 133: ...ir completion status From the Show Log screen see Figure 7 14 tests can be directly modified then tested again When complete the test results can be interactively plotted refer to Incomplete Tests in...

Страница 134: ...er There is no limit to the number of different template files The templates can be configured in any way to suit requirements There must be a worksheet called DataIn This worksheet is used by Calibra...

Страница 135: ...e Allow time for it to complete 3 Selecting YES to view a report will open Microsoft Excel displaying the report gtu153 jpg Figure 7 15 Template Selection Create Multiple Reports To create separate re...

Страница 136: ...their location is reported in a dialog box Individual reports can be viewed clicking on the View Existing Report Note The time it takes to create a report is dependent on the complexity of the report...

Страница 137: ...ndividual reports can be viewed by clicking on View Existing Report A screen will appear that will allow navigation to a report See Figure 7 17 Select the required report and click on OK Microsoft Exc...

Страница 138: ...6135A PMU Operators Manual 7 20 gtu120 emf Figure 7 18 Example Report...

Страница 139: ...Chapter 8 3 Troubleshooting 8 4 General 8 4 6135A PMU System Timing Unit 8 4 Server PC 8 5 6135A Three Phase Power Standard 8 5 GPS Receiver 8 6 Network 8 6 Calibration Software 8 6 UUT 8 7 Test Repor...

Страница 140: ...6135A PMU Operators Manual 8 2...

Страница 141: ...formation to troubleshoot the Calibration System For an alphabetical list of terms and abbreviations used in this chapter and manual see The Glossary in Appendix A of this manual For system connection...

Страница 142: ...s on When the LED is off the system is not receiving a IRIG signal or connected to the IRIG output on the GPS receiver Complete these steps in order 1 Make sure the GPS receiver is locked onto a satel...

Страница 143: ...sh when the power is on on or off all the time when power is on If the Timing Unit is functional the light will flash in a simulated heartbeat pattern If the light is continually on or off this could...

Страница 144: ...age error message appears 1 Server PC is not on 2 The network cable is connected to the UUT port 3 Wrong IP address or Server PC name Complete these steps in order 1 Make sure the Server PC is on 2 Pi...

Страница 145: ...the UUT is on 2 Check the Ethernet connection to the UUT See Figure 8 1 3 Make sure the connection settings in the PMU Connection details area of the PMU Personality Dialog box match the UUT configur...

Страница 146: ...sition See the Microsemi GPS Receiver and Antenna Installation Manual for troubleshooting procedures When a test is run an error message appears Clock Failure time not reliable For UUTs that use IRIB...

Страница 147: ...failures on a Current Phase cannot be caused by open circuit current connections as the 6135A PMU Calibrator would report voltage over compliance errors and the system would stop Failures on one Curre...

Страница 148: ...Calibration System specifications Fluke Calibration is the only Service Center that can adjust and repair a Calibration System To schedule and send the Calibration System to Fluke for calibration or r...

Страница 149: ...e Page About this Chapter 9 3 Prerequisites 9 3 Equipment Required 9 3 Procedures 9 3 Verify Signal Alignment with the UTC 9 3 Verify the Accuracy of the Timing Inputs 9 4 Verify Step Timing Accuracy...

Страница 150: ...6135A PMU Operators Manual 9 2...

Страница 151: ...PMU must be connected to the system to generate responses necessary for the system to operate The time measurements made are externally triggered by signals that occur once per test These trigger sig...

Страница 152: ...n the Client software as the test progresses 10 After the trigger measure the time from the 1 PPS positive edge to the positive edge of Refp The edges will be slightly distorted due to imperfect imped...

Страница 153: ...electrical connections to the UUT if a test is running Always treat the Input Output Panel connectors L1 L2 and L3 as if they have hazardous voltages present The 6105A TRIG OUT signal is used to trig...

Страница 154: ...The oscilloscope will not trigger until the 6135A TRIGGER OUTPUT signal positive edge occurs at the start of the step The Voltage Positive Sequence TVE results will be plotted on the Client software...

Страница 155: ...on on the Calibration System Input Output panel right side of the system 2 In the Test Parameters menu set Input Frequency to nominal frequency 50 Hz or 60 Hz Phase Shift 30 Phase Step Size 10 Amplitu...

Страница 156: ...ep Size 0 Step Time 1 Number of Steps 1 3 Select Run Test 4 When the oscilloscope has triggered use the vertical cursors to measure and record in Table 9 4 the values of Ta Tb and Tc for L3V as shown...

Страница 157: ...uke Calibration Software used to Calibrate a UUT Default Test Files Test files that are made with by the Calibration Software when the software is configured for use FE Frequency Error or Fe is the me...

Страница 158: ...d by a vector referred to as a Phasor More formally a phasor is a complex equivalent of a sinusoidal wave quantity such that the complex modulus is the cosine wave amplitude and the complex angle in p...

Страница 159: ...ed on the UUT Two types are Automated and Interactive TVE Total Vector Error or TVE is the measure of error between the reference phasor of the signal and actual UUT measured phasor The phasor can be...

Страница 160: ...6135A PMU Operators Manual A 4...

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