PW336i Protection Relay Tester PONOVO POWER CO., LTD. www.ponovo.net

PW336i Protection Relay Tester PW336i protective relay tester is the best economic model with 6 current channels and 4 voltage channels, capable of automatic testing different kinds of protection relays, such as distance, overcurrent, frequency, directional, time inversed, line‐ differential, differential relay easily without changing cable connection, etc. It's the ideal test device for all power utilities, power plants, relay manufacturers, panel manufacturers, research institutes, universities, testing companies, etc. Product Features  6*15A, 4*150V  Aux DC (0‐300V)  8 binary inputs, 4...

PW336i Protection Relay Tester Application  Relay test Distance protection Differential protection Directional relay Time‐inversed current relay Auto‐reclosing, etc.  Measuring and control device Synchronizer Energy meter, etc.  System simulation Transient, steady‐state fault simulation Playback of COMTRADE format file  Calibration 0.5 Class energy meter Disturbance recorder Indicating meters, etc. Test functions according to IEEE relay code IEEE. NO. Time Delay Starting or Closing Relay Distance Relay Volts per Hertz Relay Synchronizing or Synchronism‐Check Device Undervoltage Relay Annunciator...

PW336i Protection Relay Tester Front Panel Current outputs (6x15A)‐ Protected from open circuits, overload and overheat Voltage outputs (4x150V)‐ Protected from short circuits, overload and overheat Auxiliary DC (0‐300V)‐Electronic protection of the DC supply Ethernet PC control port Pause button Earth socket Overheat indicator‐Protection against over‐temperature on all outputs Binary input group 1 Rear Panel Binary input group 2 Binary output group Ventilation Power switch Mains supply connector

PowerTest ‐ Relay Test Set Software 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 energy meter, etc.  Basic Package In the Basic package, there are different Quick Test modules, Time...

PowerTest ‐ Relay Test Set Software QuickTest (4V,6I)  4 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 voltage, zero sequence voltage can be controlled independently  Test can be in manual or auto mode QuickTest (Sequence)  Easy to control the sequence components (positive sequence, negative...

PowerTest ‐ Relay Test Set Software QuickTest (Z, V Const)  Easy to test impedance relay with constant voltage  Set the fault impedance and fault voltage, 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 QuickTest (Z, Zs Const)  Easy to test impedance relay with constant system impedance  Set the fault impedance and system impedance, 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...

PowerTest ‐ Relay Test Set Software Ramp (3I)  Specially designed to realize RAMP for different test applications, such as pick up/drop off value checking, directional relay testing, maximum torque angle checking etc.  Both pulse ramp and linear ramp available  Can search the relay operation value automatically Linear ramp Pulse ramp  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...

PowerTest ‐ Relay Test Set Software  Protection Package In protection package, there are more testing modules for relay’s characteristics testings, such as Distance, Differential, Directional, Time Inversed Current, Time Inversed Voltage, Frequency, Auto‐Reclosing etc.  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...

PowerTest ‐ Relay Test Set Software Directional  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 ‐ Relay Test Set Software Time Inversed Voltage  Can test time inversed 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 fault Frequency Relay  Can test frequency protection relay, such as over frequency, under frequency, df/dt trip, df/dt blocking  Including pick up frequency, trip time, df/dt setting value, voltage blocking value and current blocking value test Voltage Relay  Can test voltage protection relay including under voltage and...