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Contents
1. Parameters Assessment Wiring Characteristic Report Setting Name Z 1 0500 Zeset1Ohm B C E transient 4 Wiring 1z1 1 0500 Zxset ohm ltag 50 Add Sweep Phi Angle deg Direction Forward X Remove 5 0 815 Fault mode transient Remove N 1 Fault time 10 S Frequency 50 000Hz sing Fae Jf Sey lt roaysetngs Common anarynou PowerTest Basic Concept How to generate test template Step 1 Select test modules to be included in the test template from the start page and enter into the test page In our example here we are going to generate a test template which contains Ramp and Distance R X modules CIRamp Distance R X Step 2 In the Task List area of test page right click the mouse button and we see the pop up selection page Select All A Clear A11 C Select Current Items Only GJ Select Tested Items 7 Rename H v Disnable multi select M Copy Delete D Save to My Test R Save to System Database 3 Save as Template File F Create Bookmark List File B Edit Test Template Step 3 Click the Disable multi select option to make it active After this operation we will be able to select more test modules at the same time Select All A Clear All C Select Current Items Only 0 Select Tested tems LI Rename N Disnable multi select M Copy Delete D Save to My Test R Save to System Dat2. This time will be used to filter the bouncing of output contact of the relay under test Example Debounce Time 3mS Tl Tz T3 T4 TS Bouncing process In above example the relay contact is experiencing bouncing process The duration of 11 14 are all less than 3ms So these 11 14 bouncing will not be sensed by our test software The T5 sensed by the test software because It s duration is longer than 3ms By default we set 3ms here Customer needs to make necessary modification if this setting can not meet the test requirement The setting range is 0 25ms When test is over we will consider this debounce time in our tripping time calculation So that no extra error will be added to tripping time result Instrument The PowerTest software can be used by different model of our relay test sets Before we enter into the test page customer needs to select the model he is going to use PowerTest Basic Concept Set Comm Here we need to define the communication port of the relay test set By default Ethernet will be set here Aux DC Here we can set the Auxiliary DC for driving the relay which requires DC power supply The auxiliary DC voltage will be generated at the moment we start the test and will remain active when we change from test module to test module We can also set the auxiliary DC in the test page by selecting AuxDC in Settings of drop down menu System Set E Input Binary E GOOSE Subserib
3. IP Set This is used to set IP address of relay testing system The fault IP is 192 168 1 133 Step1 Press IP Set inthe main interface Step2 Change address Change IP Address Interface Realtek RTL8168C P 8111C P PCI E Gigabit Etherne 7 Current IP Address IP Address 192 168 1 Subnet Masks 255 299 255 Getway 192 168 1 1 MAC Address 0 189 59 51 fi 133 Modified IP Address IP Address 192 Subnet Masks 255 Getway 192 MAC Address o 189 59 51 ZZ 133 IP Address 192 168 1 100 Default Change ext Notes Please don t change the IP address in normal situation Otherwise other PC can t connect with the kit If it can t connect with other PC please refer to IP reset in hardware user manual PowerTest Basic Concept It is waveform output GPS Instruction GPS Test state will be switched to the next one if GPS pulse signal is received GPS signal trigger condition means the end of the current state after output 50ms and begin of next state GPS is usually used in the ends of line differential protection to make online test It requires the current as 0 before synchronization output If the GPS is set as the first state before fault there should not be current output If the first state has current output it will make the first state protection trip since the outputs of both sides is not synchronized Example The line differential
4. 24 000V 24 000V 24 000V 0 000V 1 200A 1 200A 1 200A 50 000Hz Frequency Example click aj we can view the relay settings parameters Name War Setting Trip freq 48 500Hz Trip time 1 0005 difdt Blocking Blocking voltage 3 000Hz s 30 000V Blocking current Blocking voltage Input Logic nputLogic OR F Change Mode Continuous dt dt 23 Name for settings and variables The settings parameters in all modules have been assigned to a dedicated name And for each setting parameter a dedicated variable name has also been assigned for setting purpose purpose button we can view the By select Setting setting names and their variables Example setting names and variables for differential module Variable Value Name Tap lref HV Tap lref MV Tap lref LV Id gt gt Id gt Limp Number llimp1 llimp2 Slop1 Slop2 I2f diff ISt ldiff By select button we can view the parameter names and their variables Example parameter names and variables for differential module Name Value Variable Tprefault PreFaultTime Tfault FaultTime CB Simu BCSIMULATION Wiring Factor in Tap Tested Winding v WindSide Side 1 v WindH Side 2 v WindM Side 3 x WindL Conversion v AngleMode phase shifting Clock Notation tested windings AxisDef Inom Search Mode CT starpoint v
5. Characteristic Report Setting Name R 1 195 Ohm X 0 971 Ohm A E tran Fault type AE x Curent 1 a __Add pi 35095 seo Diction Foma gt Remo R 1 195 ohm Fault mode transient Remove N 1 X 0 971 ohm Fault time 10 S Frequency 50 000Hz direct setting values can be set here 21 Set test parameters with variables When one module is opened parameters related to settings will be expressed with variables Example setting with variables in distance module Parameters Assessment Wiring Characteristic Report Setting Name 2 0 95 210hm A E transient Fault type AE Current 1 A Add 7 4031 ohm taae 50 Add Sweep Hi 4 deg Direction Forward Remove R 0 95 RE1 ohm Fault mode transient Remove N 1 Fault time 10 S Setting variables are used here In the above example the variable RE1 and XE1 represents the relay setting RE1 and XE1 If RE1 setting is 3 ohm then the expression of 0 95 RE1 is equal 0 95 3 2 85 ohm Note For more details about variables please refer to Name for settings and variables on page 17 PowerTest Basic Concept Wiring diagram Click Wiring button we can view the wiring diagram The wiring diagram is made based on the information we put in Message Example wiring diagram based on the information we put in Message see page 15 Parameters Assessment Wiring Characteristic Report Setting Test Set Test Object Set group settings Click p
6. IdEqu Bias Equ _y Equation K1 K1 K2 K2 Test Phase v Phase Resolution Reso PowerTest Basic Concept By click button we can view the setting parameter names and their variables at the same time Example setting parameter names and variables for differential module Name Var Setting Tap lref HV Kph 1 000 Tap lref MV Kpm 0 932 Tap lref LV Kpl 1 100 Id gt gt lIsd 10 000A Id gt licdad 1 000A Limp Number LineNumber 2 llimp1 2 000A llimp2 Ip2 4 000A Slop1 Kid1 0 500 Slop2 Kid2 0 700 I2f Idiff Kxb 0 110 I5f Idiff Kxb5 0 110 Tprefault PreFaultTime 0 5005 Tfault FaultTime 0 5005 CB Simu BCSIMULATION No Topen TripTime 100ms Tclose CloseTime 100ms Wiring Factor in Tap JXFactor No Tested Winding WindSide Side1 Side3 Side 1 WindH wye winding Side 2 WindM wye winding Side 3 WindL wye winding Conversion AngleMode No phase shifting Clock Not ConnMode 12 AxisDef Axis name Inom inom 5 000A Search Mode SearchMode dichotomic CT starpoint IdEqu tow Prot Obj Bias Equ Equation IR max I1 I21 K1 K1 2 K2 K2 1 Test Phase Phase lA Resolution Reso sis 0 010 24 Bookmark Powerlest software provides the facility for advanced report template editing optional To edit the report template we need to use the bookmarks
7. ae click hereto open test template Open template from test page We can also open the template from the test page In the test page drop down menu select Template and select open Then we need to select template file from the place where it s saved Template File Fr Task iT Open and Add a Recover Task RK Quit H Open template from report If we have save the test report in PowerTest format with the extension of rpt we can also open the template through opening this report in any module rpt format test report can be opened in the test module At the same time the template information contained in the report will also be opened PowerTest Basic Concept System settings In the start page we can set some basic system settings which will be applicable for all test modules Click System Set to enter into the setting page Voltage LL 100 000V Current Frequency ho 0O0Hz Debounce Time Instrument Pwv4310 8 Set Comm Ethernet GI GAMA l G3 M Pnmary Parameter Voltage LL Here we need to give the nominal secondary voltage of PT which is connected to the relay voltage input If we know the L N voltage we can get the L L voltage with the following calculation V LN V LL V3 Current Here we need to give the nominal secondary current of CT which is connected to the relay current input Frequency Here we need to define the system frequency Debounce time
8. associated to settings test parameters in the software Click we can see the bookmarks for the module customer is using Example bookmarks for differential module Name BookMark Ibias Idif ld gt gt DIFF6I_1_ IBIAS DIFF6I_1_IDIFF DIFF6I_1 ISD Slop1 DIFF6I1 KID1 Slop DIFF6I1 KID2 Id DIFF6I_1 ICDQD Note To know more about the optional report editing tool please contact the manufacture Recover Task Use the context menu Resume last test task on the Test template menu to resume last unfinished test plan so that accidental power off won t affect the whole test plan Recover Task R This command will be used to resume the last unfinished test PowerTest Basic Concept Test report There are two type of report formats in PowerTest software Report in rpt format This type of report does not allow any editing operation And it contains also the template information of the module used When we open this report in any module both content of the report and all settings test parameters we ve set for that test will be uploaded Report in Word format Work format report is allowed for any editing operation Report generation To generate rpt format report click To generate word format report click Save A pen t0 Settings S Report VJ Example distance test report in word format User defined logo in the report To use his own company log
9. 26 Binary input configuration 26 a OR 00i cersiriscerseinriisasis 27 b AND logic 08 27 Test equipment information 27 Control test process 28 a Start the test 28 b Stop the test 28 c State control button 28 d Pause the test 28 LicensSe 29 IP set 29 GPS Instruction 0 30 PowerTest Basic Concept Start page The start page of PowerTest is the place where we can see all test modules and set system setting POHOYO PowerTest Relav Testing Svstem ep Seer oy Wh IT F f L ji Welcome Control Center a Basic af Protection a Advanced Special New Modules OTemplates w Report sf Test Plan Basic Setup Calibration System Set Standard m AuxDC X Calibration Binary ie EC61850 License P Set 215 x 4 ElalNim a Support MManuals Help let Document User forum www relaytest com Here we have access to many basic test modules Customer can select one or more modules at the same time and click OK button to enter into the test page PowerTest Basic Concept GUCKT estig oil CiuickTest 4y or 6 bl uck T esti Lal QuickTest Sequence Ciuick esti Foer Gulick TestiA Const Quick esti 1 bl Time State Sequencel 4y al State Sequencel4y Bl state Sequencel 1 6 Gulick Testi Const auk esti lt s Const CB Operate Rampal
10. Const QuickTest 1 5l Time State sequence 4y al State Sequence 4y Bl State Sequence 1 bl QuickTest 4 Const CuickTest 4 s Const CB Operate FRFampi l Famptbl Harmonic Mon electricity Check TransPlay 4 sl We can select one or more test modules at the same time according to our test requirement Test template Test template is composed by one ore test modules Example 1 template which contains only one module Test module 1 Template Pr Example 2 template which contains several modules Test module 1 Template Test module 2 Test module N Test template is used to test a complete protective relay system where different relay tests are required PowerTest Basic Concept Test module composition The typical composition for distance module is shown bellow gt Common Wiring Binary inputs Relay Settings Test parameters Characteristic Test item 1 Test item 2 Test item N The association of the above diagram components to the software is shown bellow NR Name Item Distance Z Phi 0 95 Zeset1Ohm A E transient 0 9500 Zeset1 Ohm A E transient 1 0500 Zeset1 Ohm A E transient 0 9500 Zeset1 Ohm B E transient 1 0 1 0 0500 Zeset1 Ohm B E transient 9500 Zeset1 Ohm A B E transient 0500 Zeset1 Ohm A B E transient 9500 Zeset1 Ohm B C E transient Test item 1 Test item 2 eooo Test item N 444444002 Z Z Z Z Z Z Z Z Eee Terre
11. Data Name Z 0 9500 Z1 Ohm A E transient Fault type A E Current 5 A Add 1z 09500 Z1 ohm so Quick Add Phi LAng deg Direction Forward Remove Fault mode transient Remove N 1 1 785 Fault time 0100 s Clear Frequenc 60 000Hz i or i Group setting parameter witch will SERA No Results influence all items point 2 3 4 lt DERE a Ib A B C F G H l bbi 8 Test results F area RUN P NLK Ready Binary input Test process Binary output Testprocess display hardware display control butters display The test page provides the facilities for customer to manage the test process such as Managing test modules managing test items and test points editing relay settings setting test parameters displaying relay characteristic displaying output vector diagram displaying test process control test process display hardware operation status managing test reports managing test templates managing the output monitoring function managing the test process recording function PowerTest Basic Concept Test module Test module is the basic test unit in PowerTest Test module _ gt Basic test unit We can have access to test modules just from the start page For example in basic we can have the following test modules available CiuickTest 4y al QuickTest 4 or by bl MuickTest L L sl Quick Test Sequence CuickTest Power CiuickTesti4
12. Differential 6xI PkUp Vv e 7 Slop1 VW 5 Slop2 Message IEJ 6 Ir 0 5 1 Add Test Item A FF Ff gharmon Delete Test Item i i E sndharm ites 9 Triptimei Select All IEJ 10 Triptime Clear C EE i Select Tested Items T Select Failed and No tested Item CX Select All Items From Cursor X Click Message the following screen will appear TE a x Wiring Port Relay Terminals Port Relay Terminals Va DOO tsi CSYz B LOoOoOo Vb a c n Vc oOo O D OoOo O O Vz ooo E e a Vn o F n la DOO O G OoOo O O lb SY H LoOoOoooo lc 4 1 In 2 ey A 3 4 Popping up message before test Test paused before proceeding to the next one l Popup Setting List Here we can edit the wiring information for the selected test items points In the message box we can also edit necessary notice instructions 20 The following is one example Wiring D S Relay Terminals Ua ACSA 9 Vb ACSA 10 Uc ACSA 11 Uz ae Un ACSA 12 la ACSA 1 Ib acesas SOS Ic ACSA 3 In Aacsa7 A ous t t Relay Terminals OUT7 OUT9 OUT11 PwWNHeA TOO rAmMoOoO Ww Message Please disable zero sequence protection function before test Test paused before proceeding to the next one Popup Setting List OK Cancel W Popping up message before test When this is selected the software will compare the message of this test item point with that of the las
13. PowerTest Basic Concept a PONOVO POWER CO LTD 2F 4Cell Tower C In Do Mansion No 48A Zhichun Road Haidian District Beijing China Post Code 100098 Office TEL 86 10 82755151 ext 8887 mex 86 r 82755257 Powerlest Basic Concept VERSION PowerTest Concept AE 2 10 DATE 23 09 2011 This manual is the publisher of PONOVO POWER CO LTD To make any kind of copy of this manual please contact PONOVO POWER CO LTD in advance This manual represents the technical status for the moment of publishing The product information description and specifications mentioned in the manual do not have any contact binding force and PONOVO POWER CO LTD remains the right to make modifications to the technical specifications and configurations without prior notice PONOVO POWER does not take responsibility to the possible error mistakes in this manual PowerTest Basic Concept ae a 15 16 Start Page ceeseeeeeees 3 Typical test page 7 Test Module 0esse008 8 Test template 5 8 Test module composition 9 How to generate test template cccccssseeeseeeeees 10 Open test template 11 a Open template from Start PaQGe 0008 11 b Open template from test PaGe cceeeeeees 11 c Open template from ROOM erruer 11 System settingS 12 a Voltage LN 605 12 D CUNTENisccecenvarviast
14. Rampihl Harmonic Mon electricity Check TransPlayt4y al Protection Here users can open the Protection modules after authorized by PONOVO Distancetz Pni Distance H Ditferentialt al Differential bl Time Inversed Current Time Inversed VYoltaqe Directional Under Over Frequency Fela Under Over Voltage Rela UT Relay AC JLT Relay DE Auto Rieclosing Advanced Here we can open the Advanced modules after authorized by PONOVO Advanced Differential st Advanced Differential 6l Advanced TransPlay 4 al RA Characteristic sweep Synchronizer PowerTest Basic Concept Special Here user can open the Special modules after authorized by PONOVO Energy Meter High Burden Felay Power Swing Simulation Transducer New Modules Here we can open the New modules saved by customer in the place of customers selection It requires authorization from PONOVO Loss of excitation TransPlay TW Bl Templates Here we can open the test templates saved by customer in the place of customers selection Report Users can open the saved reports here Test Plan Here users can made test plans or check the previous test plans System Set Here we can set system settings which will be used by all test modules See System Settings in Basic Concept Aux DC Here we can set the Auxiliary DC for driving the relay which requires DC power supply Binary Here we can set binary input forms dry contact or threshold an
15. abase lS Save as Template File F Create Bookmark List File B Edit Test Template E 10 Step 4 Select the two modules Ramp Distance R X Step 5 We can also change the module name To do it we can right click the mouse button and select Rename Then we see the pop up dialog box Name Rampp x oe a Step 6 Enter the new name for the module Pickup Current Step 7 Make relay settings for these two modules accordingly Step 8 In the Task Lisf area right click the mouse button and select Save as Template File and we will be asked to select the folder where we want to save the template Save in TestT emplate gt c Eg O General 2x File name Save as type Test template tpl Cancel Z Cs PowerTest Basic Concept Select the folder we want to save the template and give the name for the template Save in TempleFie x e e E 21x File name Save as type Test template tpl Cancel Open test template There are three ways to open the test templates Open template from start page Click the Templates button in the start page and select the template file from the folder where the template file is saved Then we will enter into the test page automatically with test modules containing in this template The test parameters and relay settings in the saved template will also be uploaded here a
16. age to enter into the group setting For different test modules the group setting page may be different Example group setting page for Under frequency module FreAct FreActTime didi Blocking Blocking vollage Blocking current Blocking voltage Note The settings here will be applicable to all test items points Set group parameters Click parameter page to enter into the group For different test modules the group parameter page may be different Example group parameter Under frequency module Name Value Variable Input Logic ji InputLogic _F Change Mode _y Mode dt dt Note The parameters here will be applicable to all test items points page for Set group binary input For some modules group binary setting is applicable In these modules the group binary setting button will be activated Note 1 for more information about binary input configuration please refer to page 21 Note 2 The set binary input configuration will be applicable to all test items points PowerTest Basic Concept View windows 4 control buttons are provided to switch over among different view windows Lt il p m Pa Bik Depending on the module these 4 control buttons may bring different view windows such as relay characteristic vector diagram wiring relay settings test process etc Example a view window which shows the vector diagram and output settings 3 750A
17. ansttenwacsass 12 C FreQuency ccceceeeeeees 12 d Debounce time 12 e Instrument cceeeeeees 12 f Set CommM ccccee eee 13 AUX DC onanan 13 Binary input type 14 Output monitoring 15 Test process display 15 Test process recording 16 Recording window 17 a Instantaneous and RMS value 008 18 b Adjust display scale 18 c Time between cursors 18 d Export COMTRADE file 18 Vector diagram ssscsee 18 Manage test itemS 19 a Add and remove test Item point e ee 19 b Select test item point 19 c Status of test item point 19 17 18 19 21 22 23 24 25 27 d Add wiring and test Information annonae 19 e Set test item parameters 21 f Wiring diagram 22 g Set group settings 22 h Set group parameters 22 i Set group binary inputs 22 View WINKOWS 2000eeeeee 23 Name for settings and VAFIADICS biciscnicaeescrssereensecics 23 Bookmal k 20cceseeeeeeseeees 24 Recover task ccceesseeee 24 Test report cccscceeeeeaeeees 25 a Report in rptformat 25 b Report in word format 25 c Report generation 25 d User defined logo in the report 00eee 25 e Report head setting
18. c combination of binary input and decide which one will be used to sense the relay operation Parameters Binary Assessment Wiring m Input Binary Output Binary Input Display Input Display Signal Name Signal Name 1 fim Jm s 1 Open z 2 fNotused zjin 6 2 Open 3 Notused lina 7 3 Open 4 Not used ins 8 4 Open We can assign binary input with following names Not used This binary input is not used Start Trip Trip LA Trip LB Trip LC Sig 1 Sig 8 These names will be associated with the report We can also modify these names according to our own wish in the column of Display Name PowerTest Basic Concept For the selected binary inputs we can configure them as OR logic or AND logic OR logic Indicating OR logic When any of the selected binary input meets with the trigger condition the current test process will be terminated Input Binary Input Display Signal Name Not used fin 5 fin 6 Not used fin T Not used fir 8 In above example binary 1 and 2 are defined as OR logic Any trigger operation of binary 1 or 2 will terminate the current test process AND logic Indicating AND logic When all of the selected binary input meets with the trigger condition the current test process will be terminated Input Binary Input Display Input Display Signal Name Signal Name FiptA 5 Rated RE Trip LB Trip LB fin 6 5 6 in 3 7 Not
19. configure what is to be included in the report head Save as File A Save to Database D Open Database B Setingsi S Word Report W User Defined ReportiPy The follow setting screen will the appear eee E i fe Test Object Davee sag Bay H noniis Report Tite PLM E Devic ireren nrar e fa Memia va Station Name EO RV Staton Bl Test Equipment Informat Fea z E Test Object Module Stati Adatas Tii El Common Poros bers rong 30 EA Characteristic Curve Bay Hima ji EJ Charactensnc Paramet eT E Charactensne Graph YY AOorene Ez Bai Layout Tester Ponovo ma Testing Module Configura Eg testing our Device Information E Settings eco EET BA Test Resuk Device Harme 9 TANCE RELAY HA Test Pont Se ae GA Reuk Table Device Model RELG70 4 Resuk Graph BA Ressut Assass Device Address YS Manufacturer ann jia Senai Muengar 1461645 oting humit enoe 1 Additional Ifo ies CEJ ow Select the items we want to include in the report and click OK to confirm the operation 26 Binary input configuration The binary inputs will be used to sense the relay operation during the test Properly configure the binary input is important for successful relay test The selection of binary input type potential free or potential as while as the setting of threshold for potential contact can be found on page 10 In the test module what we do is to configure the logi
20. d RMS value The instantaneous RMS and harmonic values for voltages and currents at the cursor place can be displayed at the same time Signal Color Instant Ind 2nd 3nd 5nd 93 178V 63 559V 0 014V 0 018V 0 067V 54 734V 63 878V 0 030V O 191V 0 225V 31 295V 63 933V 0 018V 0 217V 0 189V 0 000V 0 000V 0 000V 0 000V 0 000V 1505A 1 000A 0001A O 001A 0 000A 0 775A 0997A 0 000A 0 007A 0 003A 0 048A 0012A 0002A 0 007A 0 002A 1877V 0 034V 0413V 0 220V 2885A 0036A 0426A 0 222A Note To view the value display at a cursor position drag the cursor to the position Adjust display scale The instantaneous RMS and harmonic values for voltages and current Range 120 hi TEE Voltage V Current A Through these settings we can set the maximum range for displaying the voltages and currents for better view Time between cursors The time difference between two cursors and also the absolute time for each cursor position are also be displayed T2 dT T2 T1 0 0208 T1 the absolute time counted from the start point to the position of cursor 1 T2 the absolute time counted from the start point to the position of cursor 2 dT the time difference between T1 and T2 PowerTest Basic Concept Example one typical recording display Status betore tauli starts Tawh Stas System retums to normal Cursor 1 fault s
21. d power level IEC61850 Here we can set parameters of IEC61850 including PowerTest Basic Concept Le GUUSE Subscribe GUOSE Publish TEC61850 9 1 TEC 1850 9 2 TECEO044 T 8 Channel TECB1850 9 2 Channel G1 G2 TECB1850 9 1 TECB0044 Channel 63 TECB1850 9 1 TECAO044 ECT EFT to MUJ Refer to detailed in IEC61850 User Manual License It is used to check the authorization information of all test templates IP Set When the relay testing system can t be operated online and there is something wrong with IP settings users can reset IP information Please refer to the detailed setting methods in hardware user manual of each model PowerTest Basic Concept Typical test page The typical test page is shown bellow Drop Down menu Quick control buttons multi display contuolled through quick control buttons Powerlest Distance Protrction check Template File F Task T Report R Settings S View Graph G Help H elejm aja fa alate ala ame fo Distance Protection check ex Pax X ohm Task List M Distance Protection check St Z 0 9500 Z1 Ohm B E transient Z 0 9500 Z1 Ohm C E transient Z 0 9500 Z1 Ohm A B transient Place for test items or test points Place to manage test monules Setting area associated with each test item or test point Parameters Assessment Wiring Characteristic Report Setting GOOSE
22. e G GOOSE Publish F Export IEC File E Import IEC File MW Then we can see the setting page as shown bellow 250V 242V 110V Drag the cursor to the setting position and click OK to confirm the setting To stop the auxiliary DC output we need to enter into the above setting page and set drag the cursor to OFF position 250V 242V 220V 110V 48V 24V 15V 10V SV Click OK button to confirm this operation PowerTest Basic Concept Binary input type For relay test set with adjustable threshold we need to configure the binary input characteristic and or threshold here Click Binary to enter into the setting page Binary Configuration Input Binary Potential Free Closing Status Display Threshold AI VV B 2 Cia Di4 E 5 F 6 Gi Aaaa Hi OnLine Potential Free For potential free contact customer needs to select the potential free box for the binary input to be used In that case the setting for threshold will be prohibited Threshold For potential contact customer needs to set the threshold here The threshold is the point where potential contact changes from high status to low status or from low status to high status Close status For potential free or potential contact customer can associate its actual status with that to be displayed in the software For example we can define the high status of potential contact as the closed status in the s
23. e parameter setting area to add or delete the test point in a test item add or delete item point here Name T R N A r ELi Fault type A E v Current 5 000 A z 095 ohm N 50 Quic Add Phi Ange deg Direction Foward gt Remove 0246 Fault mode transient Remove N 1 Fault time 10 S Clear Frequency 50 000Hz Clear All Each test item point has its own parameter setting screen If the newly added test item point may have different parameters wiring report setting or assessment customer can make setting just in the parameter setting area All test items points share the same group of relay setting values general parameters binary input configuration and relay characteristic Test Item A J el i na 3 Aje vv y VIP Test Rem B 4 the table 6 ints will be tested Simply click the items points in the column of Sel to enable or disable it Indicate this test item point will be tested Indicate this test item point will not be tested Status of test item point When test is over the status for each tested item point will be displayed After test is over this column will display the status for this item point test enabled test failed test passed test disabled O Add wiring and test information Right click on the item table a pop up screen will appear and we can see Message option there PowerTest Basic Concept NR Name Item Sel i
24. el ua V Grid 50 0 z Trig Val 5 000 A Grid 2 0 8 Test process display For some test modules such as RAMP QuickTest we can view the test process on test page during test process Click the control button to switch among different display windows IfA 1 1 Here we can also view the binary input output status during the test process We can also see the output or tripping values by moving cursor to the position we need PowerTest Basic Concept Test process recording This function is used to record the test process after test is over The binary input output status during the test process is also recorded When test is over we can click the recording button to activate the recording operation AENEA a Click here to activate the recording function Example recording of ramping process for pick up and drop off test In this example we show a ramping process The current will increase with set step value and step duration When relay trips the current will decrease until relay drops Note The recording button will be activated only after test is over We can enlarge it by using two cursors along 16 time axis Current is ramping increasing Relay picks up Current is ramping decreasing Relay drops off PowerTest Basic Concept Recording window The recording window provides some simple tools to better view the recording display Instantaneous an
25. o in the report customer can simply replace the bmp format logo file in the installation directory of PowerTest with his own logo file with same file format and name Apps BA powerTest 3 INOTest dil S usstate dl cre EJ Shot X MFC42D DLL 9 UFInverse dl Comtrade Buninsoo0 S MFCN42D DLL S urstate di DataBase X EP 2 dil 3 MFCO42D DLL X UnderVAct dil Odi X EP 2Time dil 3 mmm dil X Undervdvdt dll Hex 3 CBOperate dil S MSADO15 DLL X UnderVOver dil Report 3 CommAgg dll 3 MSVCIRTD DLL X UnderVTime dil OTempleFile X Current dil 3 MSVCP60D DLL S US89200Com dil Test Objects RIO S Diff l dil S MSVCRTD DLL X Wino C TestTemplate a Diff ill a Soi Replace this logo file with the one ction s poi cfo Sore VOU want to display in the report E channel cFG Soif E ChannelSelect cfg S DiffTime cil E unins000 amp DZDistance dil X Redose dil E Winlo 4 EnergyMeter dll 3 ScriptHost dil E Logo X FreqAct dil 2 ShotCom dil E Winio X Freqdfdt dil X ShotEnRes dll Wjdoci 9 FreqlLock dil S state 12C dil Reg 3 FreqTime dil 3 SynLeaderAngle dil EHmi 9 FreqULock dil 3 Textinput dl 1 3 Harmonic dil 3 Transducer dil E Winlo 3 HighImpediance dil 4 Transplay6i dil S WINIO VxD S 10Test dil X TransPlay6u dil R PowerTestHelp S lestate dl 9 TransPlay dll X QuickTest12C dil PowerTest Basic Concept Report head setting In the drop down menu we can select Setting to
26. oftware or vise versa Example setting potential contact Suppose the potential contact has a threshold of 90V Bellow 90V the potential contact is to be regarded as closed status in the software When the contact status changes the voltage applied to the binary input will jump to 220V We can set any one of the 8 binary inputs In this example we are going to set binary input 1 Input Binary Potential Free Def Close Status Threshold A m Low Open 90V Note We can increase the threshold setting to avoid possible electromagnetic noise at the site For example we can set 110V in this example Input Binary Potential Free Def Close Status Threshold Al a Low Open X 110V In the example above the low status voltage is 90V lower than the threshold setting of 110V When potential status changes the voltage will jump to 220V and this status will be regarded as open status in the software PowerTest Basic Concept Output monitoring This function is used to monitor the output waveform and value during the test process This function is used to monitor the output Customer can activate this monitoring function by clicking the quick control button Click here to activate the monitoring function During the test process we can see the output waveform and output value from this monitoring window 215 x m Wal lv Ve ib V Ic Measure Value RS key fo i A ms Grid 1 EM Chann
27. ome inactivated ESC L button becomes inactivated State control button This button is used in some modules where we use this button to manually switch from one state to the next one 28 Note More detailed information will be provided on the use of this button in modules where this button is used Pause the test We can temporally stop the test by pressing this pause button Then the button will have the following look At the same time a message will pop up HINT Test paused click continue to proceed test If we press this button again the test will be resumed Note More detailed description on is available in the module where this contro button will be used PowerTest Basic Concept License This is used to check information of modules authorization Example Step1 Press License in the main interface and select the modules WuickTest 4 37 QuickTest Fower m QuickTest Sequence F Hon electricity Check QuickTest L L 31 E Ramp GI Ramp EI B State Sequenc B QuickTest 1 61 B Qui ckTest i I Const m State Sequenc B QuickTest 4 or BY BT B Qui ckTest Zz Const B State Sequenc t ii gt IES CHI Qui ckTest 4 30 FTF 0 epee T e TPL Step2 Check modules authorization License User Ponovo Serial Number Effective Date Wed May 18 08 31 06 2011 Using Time 20 Years cance
28. protection is made by simulating phase A fault in State Sequence The following is the parameter setting A 8 c D E F G H 1 2 3 4 From the waveform there is a 50mS state waveform output after receiving GPS signals The waveform is synchronized at both ends at this time 30
29. t test item point If there is any difference the current popping box will appear before test starts And test will start after click the OK button iW Test paused before proceeding to the next one With this selection and after the current test is completed a pop up dialog box will appear Customer needs to click the OK button to start the next test Note This facility can be used to manually observe each test item point PowerTest Basic Concept W Popup Setting List With this selection and when we start test the setting page will pop up first And after we click OK button the test will then start Set test item parameters For each test item point we can set test parameters in the item parameter setting area Example Parameter setting area for Under frequency module Parameters Assessment Wiring Name tripping df dt 0 85 dfdtlow Hz s Fre Start 45 1 1 FreAct 45 Hz Add Fre Stop 45 0 9 FreAct 45 Hz Remove Fre Step 0 05 Hz 1 2 FreActTime S 50 000Hz Hold time Nominal Frequency For each test item point it has its own test Parameter Assessment and Wiring Note The layout and content of parameter setting area may differ from module to module Set parameter with direct setting value For test parameters which require setting values we can put in the direct setting values according to our test requirement Example direct setting in distance module Parameters Assessment Wiring
30. taris Cursor Z relay rips WY UA bone TORO ep Binary output statues Binary input status Export COMTRADE file The recorded waveform and binary input output status can be exported to COMTRADE format file Move mouse pointer to the waveform display area and right click the mouse button Then we see the following menu will appear Zoom Out A Recover R Mouse Zoom M Left Shift L Right Shift B gt Color Set E Save As Comtrade IS Select Save As Comtrade to export the current waveform and binary input output status display as COMTRDE file 18 Vector diagram For a test process we can view the output vector diagram calculation value By click the quick control button we can open this display window Click it to display the vector diagram The vector diagram window is show bellow Module Angle Frequency Ua 63 500V o 0Deg 50 000Hz Vdc o 000V PowerTest Basic Concept Manage test items Before starting a test customer needs to manage the test items points according to test requirement NR Name Item Sel St 1 Phase Differential PickupValue v 2 Slope1 v 3 ae v 5 Slope2 6 5nd harmonic restraint O T Trip time test IR 2 463 In ld 1 965 In O The green cursor indicates that the current item point is active Add and remove test item point Click Add and Remove buttons in th
31. used fin 7 Not used in4 8 Notused x ms Aeeesesessseed e ww N In above example binary 1 and 2 are defined as AND logic Only when both of them meet the trigger condition then the current test process will be terminated Test equipment information When the communication between test equipment and external PC is setup we can select from drop down menu Help the option of About Test Set to get some basic hardware information of test equipment in use Topics T About PowerTest A About Test Set T Click it to see the basic hardware information sage screen About Test Set Model L336 COM Ethernet Max Voltage 120 00V Max Current 30 004 SIN YyJ201 00402 Tested by 113 Date 2010 12 2 Ver ARM User ponovo Cancel PowerTest Basic Concept Control test process We can use the follow 4 quick control buttons to control the test process Start the test Stop the test J Used in some modules to switch EJ from one state to the next one Start the test After test is started one message will pop up to indicate the current test status C setting O Para JC Enay HINT Test is in process please wait Pause the test and click again the resume the test Stop the test After test is started the stop button will be activated for stop action button is activated If we press this button we will stop the test and the button will bec
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