gPDNDVD PowerTest Protection Relay Test Software Protection % Advanced ■Ci> Special kc 61850 [*) New Modules 5 Setup 5 Test Manager ^ Calibration Support sJ QuickTest(4V.3l) Si QuickTest(4V or 6V.6I) si QuickTest(VL-L.3l) Si QuickTest(Sequence) QuickTest(Power) -J QuickTesttZ.I Const) Si QuickTestfZ.V Const) ■J QuickTesttZ.Zs Const) vJ Time ^ State Sequence(4V.3l) sJ State Sequence(4V.6l) sJ Ramp(3l) ^ Harmonic CB Operate si Non-electricitv Check Si TransPlay(4V.3l)

Introduction For all the three phase or six phase relay testers of PONOVO, one universal software can be used, the name is PowerTest software. PowerTest is a relay test software that includes different test packages, the Basic package, Protection package, Advanced package, Special package, New Modules, which packages includes different testing module, that can be used for all kinds of relay testing, and it also has the special package for more testing application, such as transducer, energy meter, etc. Basic Package In the basic package, there are different Quick Test modules, Time module, State...

PowerTest Software ‐ Basic Package  4 voltage and 3 current sources available for test relay  Amplitude, phase angle and frequency of voltage and current sources can be controlled independently  Test can be in manual or auto mode  4 voltage or 6 voltage and 6 current sources available for test relay  Amplitude, phase angle and frequency of voltage and current sources can be controlled independently  Test can be in manual or auto mode  Easy to control the phase‐phase voltage, 3V0 (zero sequence voltage) and 3 currents  Amplitude, phase angle and frequency of current sources and phase‐phase...

QuickTest (Power)  Easy to control the output of power, including active power, reactive power and apparent power  Amplitude of active power, reactive power and apparent power can be controlled independently  Test can be in manual or auto mode  Easy to test impedance relay with constant current  Set the fault impedance and fault current, obtain the amplitude and phase angle of each phase voltage and current according to the fault type  Can manually or automatic search the relay operation value  Easy to test impedance relay with constant voltage  Set the fault impedance and fault voltage,...

PowerTest Software ‐ Basic Package  Time module is used to test trip delay time of protection relay  Various value can be set separately, such as pick up value, delay time, pre‐fault time, post‐ fault time, binary input/output, the voltage and current at pre‐fault and fault state, characteristic definition, etc.  Used to define multiple continues state sequences for special test applications, such as generate a series of states to test the tripping time and close time  4 voltage and 3 current sources available for each state  Trigger condition of each state can be set separately  Used to...

 Can generate harmonics for all voltage and current outputs  Can check the 2nd /3rd / 4th /5th harmonic restraint of current differential  Can check the harmonic measurement of the relay up to 31st harmonic  Can set the harmonic for each channel separately  Can check different types of line protection system, including over current, distance, etc.  Can check the whole relay system, including auto‐reclosing and circuit breaker simulate  Can set different fault type  Can do end‐to‐end test with GPS control mode  Give tips before and after testings to have test scheme prepared well and...

Protection Package In protection package, there more testing modules for relay's characteristics testings, such as Distance, Differential, Directional, Time Inversed Current, Time Inversed Voltage, Frequency, Auto-Reclosing, etc. Distance (R-X) ❖ Can test impedance relay with R-X setting in different ways ❖ Input impedance characteristic to Z plain ❖ Associate the characteristic with relay settings ❖ Select test point/ items directly on Z plain or in setting box ❖ Zone verification ❖ Z-T test ❖ Edit new characteristic Distance (Z-Phi) ❖ Can test impedance relay with Z-Phi setting in different...

PowerTest Software ‐ Protection Package  Can search maximum torque angle and two boundary angles (Lead and lag angles)  Can set angle define, V lead I or I lead V  Can set fault type, singe phase, phase‐phase or three phase fault  Can test the reclose function  Realize relay automatic reclosing with checking the difference between two systems, checking the synchronization setting, reclose set time checking and automatic evaluating of testing results.  Can search out the percentage restraint curve, harmonic restraint, trip time for single phase fault  Can search the percentage restraint...

PowerTest Software ‐ Protection Package Time Inversed Current  Realize the directional over‐current test and non‐directional over‐current test  Include testing positive sequence, negative sequence and zero sequence inverse‐time over‐current, definite‐time over‐current, over‐heat protection.  Can import the IEC and IEEE standard curve or user defined curve Time Inversed Voltage  Can test time inverse over voltage and time inverse under voltage relay  Include testing directional, time definite and with time delay voltage relay  Can simulate three phase, phase‐earth fault, and phase‐phase...

PowerTest Software ‐ Protection Package  Can test AC type auxiliary/intermediate relay and AC type time relay  Can test AC voltage type electromagnetic relay  Can test AC current type electromagnetic relay  Can test electromagnetic time relay picked‐up by AC voltage  Can test electromagnetic time relay picked‐up by AC current  Can test DC type voltage relay. Auxiliary DC source Vdc is used for this test. Also DC current can be generated for some relays when it is required.  Can test DC type current relay. Current source is use

Advanced Package In the advanced package, the centralization testing the RX Characteristic Sweep, testing for distance relay, Advanced Differential, Advanced Transplay, Synchronization, etc. 3PONDVOVersion 2.6 Test Modules W Basic 4C Protection Advanced ^ Advanced Differentia 1(31) ^ Advanced Differentiate!) ■ Advanced TransPlay(4V.3l) ^ RX Characteristic Sweep ^ Synchronizer ■fi- Setup ^ Test Manager Advanced Differential (3I) ❖ Can search the percentage restraint curve, harmonic restraint, trip time for single phase fault ❖ Can automatic to calculate the matching factor via the transformer...