Baur PD-TaD 62 User Manual Download Page 65

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PD-TaD 62

Parallel partial discharge and dissipation factor measurement

822-187-3

65 / 114

1. In the main menu, select the menu item

VLF Diagnostics

– tan



and press the rotary

knob to confirm.

2. In the

VLF Diagnostics

– tan



menu, select the menu item

tan



Measurement

and

press the rotary knob to confirm.

3. Select the

IEEE 400.2

menu item and press the rotary knob to confirm.

The

IEEE 400.2

window opens.

4. Set the following parameters:



Voltage U (phase

– phase)

Setting range: In accordance with the specifications of the draft IEEEIEEE 400.2 (the
max. test voltage according to the respective VLF HV generator)



Number of measurements per voltage step (1 - 20)



Number of phases (1 - 3)



Test type

The following test types are available: Installation, acceptance inspection
(commissioning) and maintenance.

The max. voltage is automatically determined and displayed after voltage U (phase

–

phase) has been entered.

5. Select the

Next

menu item and press the rotary knob to confirm.

The dialog for selecting the evaluation opens. The cursor is in the input field for the
evaluation.

6. Press the rotary knob in order to select an evaluation.

7. In the context menu, select whether you wish to use evaluation criteria for America or for

other countries (World) according to IEEE 400.2, and press the rotary knob to confirm.

Summary of Contents for PD-TaD 62

Page 1: ... i s e n s t r 8 6 8 3 2 S u l z A u s t r i a T 4 3 5 5 2 2 4 9 4 1 0 F 4 3 5 5 2 2 4 9 4 1 3 w w w b a u r e u h e a d o f f i c e b a u r a t User manual Portable PD diagnostics system PD TaD 62 phd The figure is illustrative ...

Page 2: ... in an amended format is allowed only with prior written permission of BAUR GmbH 6832 Sulz Austria We reserve the right in the interests of our customers to make amendments as a result of further technical development Illustrations descriptions and scope of supply are therefore not binding The names of products and companies are the trademarks or brand names of the relevant companies ...

Page 3: ...pecial personal protective equipment 14 3 Product information 15 3 1 Available methods 15 3 2 Full illustration of the PD TaD and system components 16 3 3 PD TaD 17 3 4 Power Box 18 3 5 HF filter 19 3 6 Connection set in transport case 20 3 6 1 Calibrator 21 3 6 2 Connection cables 22 3 7 Mounting bracket 24 3 8 Power supply 24 3 9 Markings on the PD TaD 62 25 4 Technical data 26 5 Operating the P...

Page 4: ...o the viola TD VLF HV generator 47 6 11 3 Connecting the system using an HV connection cable with operational earthing option 51 6 12 Connecting the HF filter to the PD TaD 62 55 6 12 1 Connection without a connection piece 55 6 12 2 Connection with a connection piece 56 6 12 3 Connection with an HV connection cable with MC plug 57 6 13 Connecting the system to the supply voltage 57 6 14 Securing ...

Page 5: ...6 13 2 Using Diagnostic Reporter to edit logs of the dissipation factor and MWT measurements 87 13 2 1 Settings for MS Excel 2010 under Windows 10 87 13 2 2 Start menu of Diagnostic Reporter 88 13 2 3 Log structure in the Diagnostic Reporter 89 13 2 4 Before first use 90 13 2 5 Opening logs with the Diagnostic Reporter 91 13 2 6 Adapting the log layout 92 14 Discharging and earthing the test objec...

Page 6: ...ble of contents PD TaD 62 vi 114 822 187 3 20 2 Storage 104 21 Warranty and After Sales 104 22 Disposal 105 23 Delivery scope and options 105 24 Declaration of conformity 106 25 Glossary 107 26 Index 110 ...

Page 7: ...following documents User manual for the BAUR software 4 User manual for the frida or viola VLF HV generator used For parallel PD and dissipation factor measurements and Full MWT Supplementary manual for dissipation factor measurement using frida TD or viola TD 1 3 Structure of safety instructions The safety instructions in this user manual are presented as follows Danger symbol SIGNAL WORD Type of...

Page 8: ...ymbols General danger Risk of electric shock 1 4 View Settings Symbol Meaning You are requested to perform an action 1 2 Perform the actions in this sequence a b If an operation consists of several operating steps they are specified with a b c Perform the operating steps in this sequence 1 2 Numbering in the legend List Indicates further information on the topic Indicates tools required for the su...

Page 9: ...aD 62 About this manual 822 187 3 9 114 1 5 Note on the screenshots and graphics used The screenshots and graphics used are intended to illustrate the procedure and may differ slightly from the actual state ...

Page 10: ...d in combination with a BAUR VLF HV generator for carrying out Partial discharge testing and location Parallel partial discharge and dissipation factor measurement VLF cable testing with parallel partial discharge testing Full MWT VLF cable testing with parallel partial discharge and dissipation factor measurement For dissipation factor measurement and Full MWT a VLF HV generator with a dissipatio...

Page 11: ...ctric testing systems applicable for your country EU EFTA countries EN 50110 Operation of electric systems Other countries The standard for operating electric systems applicable for your country If necessary other national and international standards and guidelines in accordance with the latest applicable version Local safety and accident prevention regulations Operational insurance association re...

Page 12: ... the stronger the tendency for condensation Always prevent condensation in devices Temper the device and system before and during the measurements so that no condensation occurs No operation in areas with risk of explosion and fire Measurements in direct contact with water in environments with explosive gases and in areas with fire risks are not permitted Possible danger zones are e g chemical fac...

Page 13: ...g and safety signs on the system Always check whether the warning signs are available and are legible Never put the safety devices out of operation It is forbidden to bypass the safety devices Cordon off all metal parts in the area of the test object terminals connection point and far end Insulate and earth metal parts to avoid dangerous charges After a measurement or test after switching off the ...

Page 14: ...art of the PD TaD 62 safety concept Observe the national safety regulations and your company s working and operating instructions Dependent on the conditions of the work place use the following protective equipment Protection against electrostatic charging crushing slipping and other accidents Safety footwear Protection against electrical hazards arcing fault Certified safety clothing Hard hat wit...

Page 15: ...ethod the partial discharge and dissipation factor measurement are carried out simultaneously frida TD viola TD VLF cable testing with parallel partial discharge testing Is used for VLF cable testing Identify and locate PD activities in the cable insulation With this method the cable testing and partial discharge testing are carried out simultaneously frida viola Full MWT Is used for Evaluate the ...

Page 16: ...ises HV coupling unit with integrated measurement impedance Is used to couple out high frequency PD pulses via a measurement impedance in accordance with IEC 60270 and convert them into equivalent voltage signals PD measuring unit Is used to record and process the voltage signals from the HV coupling unit and measure partial discharges 3 Power Box Is used for Power supply for all system components...

Page 17: ...V IN and HV OUT and the protective earthing for the transportation and storage of the PD TaD 5 Port for the short circuit cable Is used to connect the short circuit cable to the HV ports HV IN and HV OUT Two connection sockets are provided on each of the HV connectors for the short circuit cable on the top and on the side 6 Handles Are used to lift and carry the PD TaD 7 HV OUT HV output Is used t...

Page 18: ... measurement to detect and account for leakage current 13 Protective earthing connection Is used to connect the protective earthing 14 Screen HV Cable Port Is used to connect the screen of the HV connection cable Note The HV coupling unit is supplied in a sturdy transport case The transport case is also used to protect the device against humidity and dirt during storage 3 4 Power Box The Power Box...

Page 19: ...ion and is connected to the Power Box via the Ethernet cable included in the standard delivery 4 PD Detector port Is used to connect the PD measuring unit of the PD TaD 62 The PD measurement unit is connected to the Power Box via a PoE cable The PoE cable is used for the power supply of the PD TaD 62 and for data transmission 5 Ports for system power supply Are used to connect the VLF HV generator...

Page 20: ...the HF filter 5 HV connection terminal Is used to connect the HV connection cable to the test object 6 Various fixtures and fittings Used to lay and secure the connection cables 7 Anti corona hoods of the anti corona protection device Used to protect against corona discharges 8 HV connection cables length 0 7 m and 1 2 m Are used to connect the PD TaD 62 to the test object 9 Calibrator CAL1B CAL1E...

Page 21: ...t for the calibration For information on calibrating the PD measurement system refer to the user manual for the BAUR software No Element Function 1 Protective earthing port metal port Is used to connect the protective earthing 2 Signal output black port Is used for connection to the test object 3 Display of selected charge in nC 4 Range Is used for setting the calibration charge Possible settings ...

Page 22: ...tor 3 6 2 Connection cables No Figure Cable Length Function 1 HV connection cables 2 pcs 0 7 m 1 2 m Are used to connect the PD TaD 62 to the test object 2 Mains supply cord C19 SCHUKO C19 N5 15 USA 2 5 m Is used to connect the Power Box to the mains voltage 90 264 V 47 63 Hz 3 Connection cable C5 C14G 2 5 m Is used for the power supply of the laptop via the Power Box 4 Connection cable C13 C14G 1...

Page 23: ...nect the PD TaD 62 for the dissipation factor measurement for detecting leakage currents Connection between PD TaD 62 and near end of protective ring Connection between PD TaD 62 and adjoining de energised phase as return line at near end 12 VSE cables with 2 connection clips 2 pcs 1 5 m Are used to connect the PD TaD 62 for the dissipation factor measurement for detecting leakage currents Connect...

Page 24: ...mounting bracket is supplied in the PD TaD 62 transport case 3 8 Power supply The power supply for the entire system incl the PD TaD 62 laptop and VLF HV generator is centralised via the Power Box The Power Box is fitted with two fuses for max current 16 A T 16 AH Device Power supply Power Box 90 264 V 47 63 Hz PD TaD 62 PD measuring unit Via Power Box VLF HV generator Via Power Box Laptop Via Pow...

Page 25: ... plate Element Description Type System designation Nr Serial number U Not applicable here Not applicable here f Not applicable here Coupling and Detector Unit HV coupling unit with PD measuring unit General warning sign Indicates that there is a potential risk of danger when using the product and hence the user manual must be observed CE mark Indicates that the device or system conforms to CE BAUR...

Page 26: ...Technical data PD TaD 62 26 114 822 187 3 4 TECHNICAL DATA ...

Page 27: ...r 5 1 1 Operating states Out of operation Prerequisites All safety measures necessary before stepping into the test area have been met All power supplies signal and control electric circuits are switched off Ready for operation Prerequisites The safety measures of the Out of operation operating state that are necessary before stepping into the danger area are still in place The power supplies for ...

Page 28: ...ge testing Operating steps Operating interface Switching on releasing and deactivating the high voltage on the VLF HV generator Configuring starting and controlling the measurements in the BAUR system software on the laptop Evaluating the measurement results in the BAUR system software on the laptop Sequential partial discharge testing dissipation factor measurement cable testing Operating steps O...

Page 29: ... the high voltage on the VLF HV generator Configuring starting and controlling the measurements MWT measurement steps with tan on the VLF HV generator PD measurement steps in the BAUR system software on the laptop Evaluating the measurement results MWT with tan on the VLF HV generator or using Diagnostics Reporter on the laptop PD testing in the BAUR system software on the laptop VLF cable testing...

Page 30: ...amp up stage of a MWT measurement increasing the voltage in steps MWT MWT stage of an MWT measurement VLF voltage test Column with the evaluation of the measured values for the ramp up stage indicates the alarm level Column with the evaluation of the measured values for the MWT stage indicates the alarm level The measurement has not been started or evaluations are yet to be carried out Measured va...

Page 31: ...ms applicable in your country If necessary other national and international standards and guidelines in the latest applicable version Local safety and accident prevention regulations Employers liability insurance association regulations if any Use the personal protective equipment for protection against electric shock and burning due to possible arcing faults in compliance with the local work safe...

Page 32: ...ting safety plates You may touch the parts that were under voltage only if they are visibly earthed and short circuited 6 2 Lifting and carrying the transport case To transport the transport cases containing the PD TaD 62 and accessories pull them along on their wheels To extend the telescopic handle of the transport case release the locking mechanism 1 and extend the telescopic handle 2 The trans...

Page 33: ...he terminals to avoid dangerous charging 4 All cables that are used in danger zones can also carry high voltage potential outwards Therefore remove these cables from the danger zone or ensure low resistive earthing and short circuit 5 Follow the cable route and ensure that no work is being carried out underground on gas lines and that there are no other danger points 6 6 Setting up the system Plac...

Page 34: ...ng bracket to the PD TaD 62 using the 5 screws see Fig 3 Repeat steps 1 to 2 on the opposite side of the PD TaD 62 4 Place the PD TaD 62 on the cross beam 5 Guide the tension belts through the recesses located on both sides of the mounting brackets and fasten the PD TaD 62 on both sides with the tension belts 6 Tighten the tension belts and check the stability of the PD TaD 62 Ensure that the tens...

Page 35: ...ect the protective earthing connection of the PD TaD 62 to the station earth directly on the test object screen Important To keep the antenna effect to a minimum and thus prevent interference the protective earthing cable must be a flat copper strip which is kept as short as possible 2 Earth the VLF HV generator Follow the user manual for the VLF HV generator in question 3 A short circuit cable is...

Page 36: ...nt distance away from metal and live parts If the connection point is higher up put the PD TaD on a substructure Further information Chapter Securing the PD TaD 62 to the cross beam on page 33 Keep all connections as short as possible Lay out the connection cables in such a way that no loops are created The numbering in the table gives the sequence of steps for connecting the test object No Cable ...

Page 37: ...2 6 PoE cable Connect the PoE cable to the Power Box PD Detector port and to PD TaD 62 Power Box port This is used for power supply and data transmission at the same time 7 Connect the HF filter to the HV IN port Further information Chapter Connecting the HF filter to the PD TaD 62 on page 55 8 HV connection cable of the VLF HV generator Connect the HV connection cable to the HF filter at the HV I...

Page 38: ...tem to the viola VLF HV generator Prerequisites The workplace must be de energised earthed and short circuited Further information Chapter Ensuring there is no voltage at the work place on page 33 The connection points and far end are prepared for the measurement tasks Further information Chapter Preparing the test object terminals on page 33 HV coupling unit of PD TaD and the cable terminations o...

Page 39: ...are created The numbering in the table gives the sequence of steps for connecting the test object No Cable Step 1 Protective earthing cable of the VLF HV generator Earth the VLF HV generator Further information User manual for the respective VLF HV generator 2 Protective earthing cable of PD TaD 62 flat copper strip Connect the PD TaD 62 to the station earth close to the test object cable screen F...

Page 40: ...urther information Chapter Connecting the HF filter to the PD TaD 62 on page 55 9 Short circuit cable of PD TaD 62 On the PD TaD 62 remove the short circuit cable from ports HV IN and HV OUT At the far end of the test object 10 Clean the cable termination of the phase to be tested carefully 11 Attach the anti corona hoods of the anti corona protection device to the cable termination of the phase t...

Page 41: ... end are prepared for the measurement tasks Further information Chapter Preparing the test object terminals on page 33 HV coupling unit of PD TaD and the cable terminations of the test object are clean and dry Further information Chapter Cleaning the PD TaD 62 and system components on page 99 Required equipment PD TaD incl connection cables HF filter PoE cable Laptop incl Ethernet and USB cable An...

Page 42: ...lose to the test object cable screen Further information Chapter Earth system on page 35 On the VLF HV generator If present connect the external emergency off unit to the VLF HV generator port If you are not using an external emergency off unit ensure that a jumper plug is inserted into the port on the VLF HV generator 3 Connection cable C19 C20G Connect the VLF HV generator mains supply to the Po...

Page 43: ... 15 HV connection cable of PD TaD 62 Connect the PD TaD 62 HV OUT port to the phase to be tested To do this select the shorter of the two supplied HV connection cables Place the HV connection cable as far away as possible from the adjacent live and earthed parts At the near and far end of the test object 16 Remove the earthing and short circuit connection from the phase to be tested Make sure that...

Page 44: ...e between the PD TaD and the test object short place the PD TaD as close as possible to the test object To avoid interference due to partial discharge at the connection point make sure the PD TaD is placed a sufficient distance away from metal and live parts If the connection point is higher up put the PD TaD on a substructure Further information Chapter Securing the PD TaD 62 to the cross beam on...

Page 45: ... laptop to the Power Box Laptop port If you do not want to run the laptop off its battery connect the laptop to the Power Box to establish a power supply To do so use the connection cable with the C14G plug At the PD TaD 62 5 PoE cable Connect the PoE cable to the Power Box PD Detector port and to PD TaD 62 Power Box port This is used for power supply and data transmission at the same time 6 tan δ...

Page 46: ...to be tested carefully 15 Attach the anti corona hoods of the anti corona protection device to the cable termination of the phase to be tested 16 Protective ring conductive hook and loop fastener tape Attach a protective ring to the cable termination of the phase to be tested directly over the screen Important Ensure that the protective ring does not come into contact with the screen 17 VSE cables...

Page 47: ...ther information Chapter Ensuring there is no voltage at the work place on page 33 The connection points and far end are prepared for the measurement tasks Further information Chapter Preparing the test object terminals on page 33 HV coupling unit of PD TaD and the cable terminations of the test object are clean and dry Further information Chapter Cleaning the PD TaD 62 and system components on pa...

Page 48: ...are created The numbering in the table gives the sequence of steps for connecting the test object No Cable Step 1 Protective earthing cable of the VLF HV generator Earth the VLF HV generator Further information User manual for the respective VLF HV generator 2 Protective earthing cable of PD TaD 62 flat copper strip Connect the PD TaD 62 to the station earth close to the test object cable screen F...

Page 49: ...er to the HV IN port Further information Chapter Connecting the HF filter to the PD TaD 62 on page 55 8 HV connection cable of the VLF HV generator Connect the HV connection cable to the HF filter at the HV IN port Further information Chapter Connecting the HF filter to the PD TaD 62 on page 55 9 Short circuit cable of PD TaD 62 On the PD TaD 62 remove the short circuit cable from ports HV IN and ...

Page 50: ...ve ring does not come into contact with the screen 17 VSE cables with Ø 4 mm connector and a connection clip yellow 2x Connect a VSE cable to each of the VSE ports on the PD TaD 62 From the VSE ports connect a VSE cable to the protective ring of the phase to be tested the de energised phase that is used as a return circuit for leakage currents from the far end 18 HV connection cable of PD TaD 62 C...

Page 51: ...asks Further information Chapter Preparing the test object terminals on page 33 HV coupling unit of PD TaD and the cable terminations of the test object are clean and dry Further information Chapter Cleaning the PD TaD 62 and system components on page 99 Required equipment PD TaD incl connection cables HF filter PoE cable tan δ cable VSE cable Protective rings conductive hook and loop fastener tap...

Page 52: ...h close to the test object cable screen Further information Chapter Earth system on page 35 On the VLF HV generator If present connect the external emergency off unit to the VLF HV generator port If you are not using an external emergency off unit ensure that a jumper plug is inserted into the port on the VLF HV generator 3 Connection cable C13 C14G Connect the VLF HV generator mains supply to the...

Page 53: ...p fastener tape Attach a protective ring to the cable termination of the phase to be tested directly over the screen Important Ensure that the protective ring does not come into contact with the screen 14 VSE cables with 2 connection clips yellow Use the VSE cable to short circuit the protective ring to a de energised phase on which no measurement is to be taken The de energised phase is used as a...

Page 54: ...end 19 HV connection cable of PD TaD 62 Connect the PD TaD 62 HV OUT port to the phase to be tested To do this select the shorter of the two supplied HV connection cables Place the HV connection cable as far away as possible from the adjacent live and earthed parts At the near and far end of the test object 20 Remove the earthing and the short circuit connection on the phase to be tested on the de...

Page 55: ...rew an anti corona hood onto the HF filter 3 Connect the HV connection cable of the frida frida TD to the distance piece on the HF filter Ensure that the HV connection cable leads away at a right angle to the HF filter viola viola TD 1 Screw the HF filter onto the HV IN connection of the PD TaD 62 2 Remove the HV connection terminal from the HV connection cable on the viola viola TD 3 With a threa...

Page 56: ... that the HV connection cable leads upwards at an angle of at least 30 to the HF filter viola viola TD 1 Screw the HF filter onto the HV IN connection of the PD TaD 62 2 Fit the connection piece on the HF filter and screw it on tight 3 Remove the HV connection terminal from the HV connection cable on the viola viola TD 4 Attach the cable lug of the HV connection cable and an anti corona hood to th...

Page 57: ...e can cause damage Ensure that the supply voltage matches the specifications on the rating plate 1 Measure the mains voltage with a voltmeter 2 Compare the mains voltage with the specifications on the rating plate 3 Make sure that the mains supply earth is not isolated from the station earth CAUTION High electric voltage through potential increase Risk of personal injury due to electric shock Dama...

Page 58: ...other person can access the test area persons standing outside the boundary cannot reach the operating elements of the test system located inside the boundary EN 50191 The minimum height of individual boundaries must be 1 m 5 If the system is cordoned off from general areas only with ropes chains or bars the entire test structure must be monitored during the test in compliance with EN 50191 If the...

Page 59: ...tomatically if you supply it with voltage via the Power Box Wait until all the LEDs on the PD TaD 62 display the ready for operation status PWR green PD orange 3 Start the BAUR software 4 on the laptop The Dashboard opens For information on performing the diagnostics methods refer to the user manuals for the BAUR software 4 7 2 Selecting a cable route and entering cable data For information on sel...

Page 60: ...nformation on calibrating the PD test circuit and performing PD testing refer to the user manual for the BAUR software 4 For information on operating the VLF HV generator refer to the user manual for the respective VLF HV generator 8 PARTIAL DISCHARGE MEASUREMENT ...

Page 61: ...w template based on an existing program and an existing evaluation and on a template in accordance with IEEE 400 2 Further information on the templates and how to create programs and evaluations can be found in the user manual for the VLF HV generator in question 9 1 Creating templates for dissipation factor measurements on the VLF HV generator 9 1 1 Create new template for dissipation factor meas...

Page 62: ...ting the parameters of the new template opens Entering a name The device proposes a name consisting of the word Template the date month and day and the time 1 If you wish to assign a different name select the input field Name and press the rotary knob to confirm The name input window opens 2 Enter a name a In order to navigate between letters turn the rotary knob b In order to confirm selection pr...

Page 63: ... rotary knob to confirm If you wish to re use a program according to IEEE 400 2 select it select the Copy modify menu item in the context menu and if required adapt the program 3 In the context menu select the Select menu item The program is included in the current template Selecting an evaluation You have 3 options for selecting an evaluation select existing evaluation see the following descripti...

Page 64: ...f this template correspond to the valid draft of the new IEEE 400 2 The exact details about the implemented test voltages and evaluation criteria are given in the frida TD or viola TD user manuals Test types according to IEEE 400 2 Installation Test after installation of a cable system before installation of terminations joints connection and transition sleeves This test is conducted to detect dam...

Page 65: ...test voltage according to the respective VLF HV generator Number of measurements per voltage step 1 20 Number of phases 1 3 Test type The following test types are available Installation acceptance inspection commissioning and maintenance The max voltage is automatically determined and displayed after voltage U phase phase has been entered 5 Select the Next menu item and press the rotary knob to co...

Page 66: ...g refer to the user manual for the BAUR software 4 For information on operating the VLF HV generator refer to the user manual for the respective VLF HV generator Prerequisites The system is connected correctly Further information Chapter Connecting the system on page 31 The test area is secured Further information Chapter Securing the test area on page 58 Procedure 1 Calibrate the PD test circuit ...

Page 67: ...ection opens The phases on which the measurement has already been carried out are indicated by means of a tick If the measurement on a phase was cancelled this is indicated by a cross a Turn the rotary knob to select a phase and then press the rotary knob to confirm You have the option to repeat the measurement on a phase The prompt for connecting the selected phase appears on the display b If the...

Page 68: ...one of the preset threshold values After the measurement the high voltage is reduced and the VLF HV generator is discharged internally This is shown by the message Discharge process When the discharge process is completed the VLF HV generator changes to the Ready for operation operating state The green indicator light goes out the red indicator light comes on The VLF HV generator no longer deliver...

Page 69: ...r on page 30 The following views are available to you Main view detail view and diagram tan versus voltage To toggle between views select the View menu item in the lower menu bar and press the rotary knob to confirm Main view The main view is the measurement mode window in which all measured values are continuously displayed Diagram tan versus voltage In the diagram the determined average tan δ va...

Page 70: ...measurement ends after the preset time or after reaching one of the preset threshold values After the measurement the high voltage is reduced and the device is discharged internally This is shown by the message Discharge process When the discharge process is complete the device goes over into the Ready for operation operating state The green indicator light goes out the red indicator light comes o...

Page 71: ...e in accordance with IEEE 400 2 is also available These instructions describe how to set up a new template in accordance with IEEE 400 2 and with an existing program and an existing evaluation Further information on the templates and how to create programs and evaluations is given in the user manual of the respective VLF HV generator 10 1 Creating templates for MWT measurements on the VLF HV gener...

Page 72: ... press the rotary knob to confirm The window Template for setting the template parameters opens Entering a name The device proposes a name consisting of the word Template the date month and day and the time 1 If you wish to assign a different name select the input field Name and press the rotary knob to confirm The name input window opens 2 Enter a name a In order to navigate between letters turn ...

Page 73: ...rm 2 In the Program menu select a program and press the rotary knob to confirm If you wish to re use a program according to IEEE 400 2 select it select the Copy modify menu item in the context menu and if required adapt the program 3 In the context menu select the Select menu item The program is included in the current template Selecting an evaluation You have 3 options for selecting an evaluation...

Page 74: ...nd to the valid draft of the new IEEE 400 2 The exact details about the implemented test voltages and evaluation criteria are given in the frida TD or viola TD user manuals Test types according to IEEE 400 2 Installation Test after installation of a cable system before installation of terminations joints connection and transition sleeves This test is conducted to detect damage during transport sto...

Page 75: ...o the respective VLF HV generator Number of phases 1 3 Number of measurements per voltage step 1 20 Test type Installation acceptance inspection commissioning or maintenance The max voltage is automatically determined and displayed after voltage U phase phase has been entered The following parameters are determined by the standard and cannot be changed Extended test time Standard test time Reduced...

Page 76: ...LF HV generator in question 10 2 Performing a Full MWT measurement WARNING Risk of arcing faults and noise that can damage hearing as a result of cable breakdown during testing Danger to life as a result of electric shock burns electro ophthalmia hearing damage Use suitable personal protective equipment against electric shocks and arcing faults Use ear protection Keep a safe distance from the conn...

Page 77: ...tp www baur eu baur worldwide Note If the PD TaD 62 is connected but not recognised by the VLF HV generator the measurement results will be highly distorted 5 In the bottom menu bar select Start and press the rotary knob to confirm If only one phase is specified in the program for the dissipation factor measurement template used a prompt for high voltage release appears This will take you to the n...

Page 78: ...V generator Start PD measurement on PD TaD 8 Confirm the message on the VLF HV generator with Yes and start the PD testing in the BAUR system software on the laptop Further information User manual for the BAUR software 4 First the ramp up stage is carried out The dissipation factor measurement ends automatically after the stipulated measuring time for each voltage step However the applied test vol...

Page 79: ...he HV IN and HV OUT ports of the PD TaD 62 using the discharge rod of the VLF HV generator standard delivery of VLF HV generator 14 To stop the measurement select the menu item Finish and press the rotary knob to confirm A prompt appears asking if you want to save the log for the measurement carried out on the VLF HV generator 15 Confirm the prompt by pressing Yes You can find further information ...

Page 80: ...oltage for the ramp up stage In the diagram the determined average tan δ values per phase are shown in dependence of the voltage The threshold values for tan d are displayed by dotted lines as follows a Alarm level Cancel c Alarm level High risk w Alarm level Risk Diagram tan versus time for the MWT stage The diagram shows tan δ values in dependence of the test time ...

Page 81: ...aking a measurement on the next phase or starting the next measurement stage 10 4 1 The Split MWT measurement function is not activated The measurement ends after the two measurement stages ramp up and MWT have been carried out on the respective phase After the measurement the high voltage is reduced and the VLF HV generator is discharged internally This is shown by the message Discharge process W...

Page 82: ...e discharge rod of the VLF HV generator standard delivery of VLF HV generator 2 Disconnect the connected phase 3 Connect the required phase Further information Chapter Connecting the system for parallel PD and dissipation factor measurement or Full MWT on page 43 4 In the lower menu bar of the VLF HV generator menu select the menu item Start and perform the measurement Further information Chapter ...

Page 83: ... electric shock Before touching the test object discharge earth and short it at the connection point and at the far end You may touch the plant parts that were under voltage only if they are visibly earthed and short circuited 1 Discharge and earth the HV IN and HV OUT ports of the HV coupling unit with the discharge rod of the VLF HV generator standard delivery of VLF HV generator 2 Disconnect th...

Page 84: ...st object for PD testing Further information Chapter Connecting the system for PD measurement on page 35 2 Calibrate the PD test circuit 3 Start VLF cable testing 4 Configure and start PD testing in the BAUR software 5 Monitor the trend of the PD measurement results during testing Information on calibrating the PD test circuit as well as performing PD testing and VLF cable testing is given in the ...

Page 85: ...62 Evaluation of partial discharge testing 822 187 3 85 114 For information on evaluating the PD measurement results refer to the user manual for the BAUR software 4 12 EVALUATION OF PARTIAL DISCHARGE TESTING ...

Page 86: ... bottom menu bar select the menu item Finish and press the rotary knob to confirm A prompt appears asking if you really want to save the log 2 Confirm the prompt by pressing Yes 3 If you have enabled the setting Add ambient temperature to log an ambient temperature prompt appears Enter the ambient temperature at which the diagnostic testing has been carried out This information is inserted into th...

Page 87: ... System requirements Software Version Firmware PD TaD 62 from version 2 0 MS Excel from version 2007 13 2 1 Settings for MS Excel 2010 under Windows 10 If the Diagnostic Reporter is installed on a PC with Windows 10 and MS Excel 2010 a decimal point must be defined as the thousands separator in the Excel options 1 Open MS Excel 2010 2 Open the Excel options by selecting the Options button in the F...

Page 88: ...tuguese Russian Spanish Czech 2 Log area Reset button Click here to close the logs that have been loaded 3 Log area Load button Click here to load logs 4 Author input field Enter the name of the author 5 Input fields for company data Enter your company details 6 Buttons for setting the colours for the phase Click here to define the colours for the representation of individual phases in test or mea...

Page 89: ... and applies to a MWT measurement The log structure is the same for all measurement types and VLF tests No Element Function 1 Log type 2 Input field for the evaluation summary Enter a summary of the test or measurement results or recommendation on how to proceed further 3 Author In this field the name is entered which was stated in the spreadsheet Start ...

Page 90: ...ent 7 Ramp up trace The log shows the curve of the respective measurement or test The sample log MWT measurement shows the ramp up curve The test curve is shown in the logs of the VLF test 8 Measurement results of the ramp up stage for each phase This applies to the MWT measurement and the dissipation factor measurement In VLF test logs the measurement results per voltage step and phase are shown ...

Page 91: ...urement frida TD viola TD tan Measurement frida TD viola TD 8 Select a file and click on the Open menu item The log is opened For editing the log all Excel functions are available For some frequently used functions such as Print Save or Save as the buttons at the end of the log are additionally available 9 Adapt the log name if necessary 10 Enter the project data if required Company data and cable...

Page 92: ...in the Start spreadsheet in the Company data area 5 In order to add a logo to the header of the log click on the Load button in the Log settings area 6 Select a logo The logo is added 7 In order to adapt the footer note the Help from Excel 8 Save the changes When opening the logs the new layout is used Setting the chart colours The log shows the curve of the respective measurement or test You have...

Page 93: ...cuit The test object at the connection point and at the far end You may touch the plant parts that were under voltage only if they are visibly earthed and short circuited Connect the discharge and earth rod correctly to the station earth Only use the discharge and earth rod if its surface is clean and dry Hold the discharge and earth rod only at the handles Observe the minimum discharge period in ...

Page 94: ...arthing cable of the discharge and earth rod 1 If not yet connected connect the earth cable of the protective earthing cable of the discharge and earth rod to the station earth 2 Assemble the discharge rod a Screw the hook onto the discharge part b Screw the discharge part onto the handle 3 Use the black handle to hold the discharge and earth rod and make contact with the test object by touching i...

Page 95: ...s and arcing faults Keep a distance of at least 50 cm from the protective earthing cable of the discharge and earth rod 1 If not yet connected connect the earth cable of the protective earthing cable of the discharge and earth rod to the station earth 2 Assemble the earth rod Screw the hook into the handle 3 Contact the test object with the tip of the earth rod 4 Immediately after earthing connect...

Page 96: ...F HV generator in question 2 Disconnect the system completely from the mains voltage 3 Disconnect the HV connection cables 4 Establish a short circuit connection between the HV ports HV IN and HV OUT and the protective earthing connection on the PD TaD 62 Insert the short circuit cable into the side sockets on the HV ports HV IN and HV OUT so that the short circuit cable plugs are not pulled out d...

Page 97: ... and dissipation factor measurement Main menu VLF Diagnostics tan Logs tan Measurement Full MWT Main menu VLF Diagnostics tan Logs MWT with tan If the measurement is not complete this is indicated by a cross 2 Select the relevant log and press the rotary knob to confirm 3 In the context menu select the menu item Continue measurement and press the rotary knob to confirm The measurement mode window ...

Page 98: ...easurement and press the rotary knob to confirm The measurement mode window opens Further information Chapter Performing parallel PD and dissipation factor measurements on page 66 Chapter Performing a Full MWT measurement on page 76 Important Even if you only want to repeat the dissipation factor measurement you still need to connect the PD TaD 62 Since the first measurement was performed using th...

Page 99: ... coupling unit Opening the housing can damage the device 18 2 Cleaning the PD TaD 62 and system components NOTICE Damage to the device may be caused by using the wrong cleaning agents Do not use any abrasive corrosive cleaning agents or strong solvents Ensure material compatibility Do not clean the product with acetone or thinner Never clean electrical devices with water Mild detergent for cleanin...

Page 100: ...equisites Flat blade screwdriver size 1 2 x 6 5 mm Device protection fuses 2 x T 16 AH 250 V 16 A time lag rated breaking capacity 1500 A H Procedure 1 Fuse cartridge 2 Fuse 3 Groove 1 Unscrew the fuse cartridge 1 out of the groove 3 2 Replace the fuse 2 3 Screw the fuse cartridge 1 back into the groove 3 ...

Page 101: ...nt side of the housing and open the calibrator housing 3 Remove the old batteries 4 Insert new batteries 5 Close the calibrator housing and screw it tight 6 Dispose of the old batteries in compliance with the local regulations 18 5 Accessories and spare parts Only use accessories and original spare parts recommended by BAUR Only use the supplied connection cables or cable of the same specification...

Page 102: ...les and earth cable 2 Check that the fuses in the Power Box are OK Further information Chapter Power Box on page 18 3 Check whether the PD TaD 62 or the VLF HV generator are in the required operating state 4 Restart the laptop Start the BAUR system software and check whether the fault continues to occur 5 If the fault occurs again write down the error text and the procedure that caused the error t...

Page 103: ...esponding section of this user manual To prevent the short circuit cable plug from being pulled out during transportation ensure that the short circuit cable is inserted into the HV ports HV IN and HV OUT in the side Protect all PD TaD 62 system components against strong vibrations Protect all PD TaD 62 system components against moisture To transport the transport cases containing the PD TaD 62 an...

Page 104: ...responding section of this user manual Protect the system and components from humidity Protect the system against unauthorised access Warranty For warranty claims please contact BAUR GmbH or your local BAUR representative http www baur eu baur worldwide Warranty is cancelled in case of misuse After Sales For questions contact BAUR GmbH or your BAUR representative http www baur eu baur worldwide BA...

Page 105: ...s regulations and standards System components do not belong in the domestic waste Dispose of electrical system components in accordance with the applicable national regulations Dispose of the various system components in an environmentally friendly manner and in accordance with the applicable national regulations 22 DISPOSAL 23 DELIVERY SCOPE AND OPTIONS ...

Page 106: ...D 62 with Power Box to which this declaration refers conforms to the following standards or standard documents Low Voltage Directive 2014 35 EC EN 61010 1 2010 EN 61010 2 030 2010 EN 50191 2010 EMC Directive 2014 30 EU EN 55011 2009 A1 2010 EN 61000 3 2 2014 EN 61000 4 2 2009 EN 61000 4 4 2012 EN 61000 4 5 2014 EN 61000 4 11 2004 Environmental testing EN 60068 2 ff Signed Dr Markus Baur CEO Sulz 1...

Page 107: ... the ideal capacitive current and the real total current The difference between these two values is determined by the ohmic dissipation current and various different polarisation mechanisms The greater the dissipation angle is the higher the dielectric dissipation is F Far end The far end represents the end point of the test object opposite the connection point Full MWT Full MWT is a combination o...

Page 108: ... the statements of a PD test and a dissipation factor measurement While the PD test identifies and pinpoints PD activities in the cable insulation the dissipation factor measurement evaluates the condition of the cable and allows conclusions as to ageing or any latent damage It is also easier to detect hidden faults e g moist joints by conditioning weak points and simultaneously monitoring dissipa...

Page 109: ...measurement function PD testing BAUR PD TaD S Stability of the dissipation factor Change of the dissipation factor over time for a constant test voltage Designation on the display SDTD The stability of the dissipation factor is determined on the basis of the standard deviation of the dissipation factor during a voltage step System All of the technical components that are connected to one another a...

Page 110: ... to the frida VLF HV generator 35 Connecting the system to the supply voltage 57 Connecting the system to the viola TD VLF HV generator 47 Connecting the system to the viola VLF HV generator 38 Connecting the system using an HV connection cable with operational earthing option 41 51 Connection cables 22 Connection point near end 107 Connection set in transport case 20 Connection with a connection ...

Page 111: ...r 89 M Maintenance 99 Malfunction and error messages 102 Managing measurements 28 Markings on the PD TaD 62 25 Measuring another phase 70 Mounting bracket 24 MWT stage 108 MWT template according to IEEE 400 2 Set parameters 74 N Near end connection point 108 Note on the screenshots and graphics used 9 O Opening logs with the Diagnostic Reporter 91 Operating states 27 Operating the PD TaD 62 27 P P...

Page 112: ...e instructions 99 Special personal protective equipment 14 Specific safety instructions 31 Stability of the dissipation factor 109 Start menu of Diagnostic Reporter 88 Storage 104 Structure of safety instructions 7 Switching off the system following faults or in emergencies 28 Switching on the system 27 Switching on the system and starting the BAUR software 59 Symbols on the display of the VLF HV ...

Page 113: ......

Page 114: ...BAUR GmbH Raiffeisenstraße 8 6832 Sulz Austria headoffice baur at www baur eu 822 187 3 phd 02 07 2019 822 187 3 ...

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