aPDNDVDPOM2Universal Test System PONOVO POWER CO., LTD.

POM2 Universal Test System POM2 universal test system is the best modular designed relay tester with local control system. There are 2 models, the POM2-6143 and POM2-3243. The POM2-6143 with 6x15A and 4x300V, the POM2-3243 with 3x20A and 4x300V. POM2 universal test system could be used for testing all kinds of relays. Its local control system is with 10.4inch LCD screen based on Windows system. POM2 universal test system support both local control and external PC control. • 8 binary inputs, 8 binary outputs • Adjustable threshold (0-400V) or potential free for binary inputs • Can support test...

POM2 Universal Test System ➢ External PC Control ❖ POM2 can also be controlled via PowerTest relay test software running on external PC ➢ Real-Time Outputs Display ➢ ❖ Real-time output waveform display helps the fast troubleshooting of wiring and test circuitry before test actual started. ❖ User can also use this provision to analyze the external signals, such as phase angle, power, harmonic, etc. Protection relay Analog signal hard-wired ❖ POM2 series provides analog voltage/current signal to relay and the GOOSE message from relay is received and analyzed by relay test set. Application ▪ Relay...

POM2 Universal Test System POM2-6143 & POM2-3243 Panels The front panel and right panel are same, the left panel is different. ▪ POM2-6143 & POM2-3242 Front Panel 10.4inch color LCD display Alarm LED Numerical keypad Output pause button Quick control keys ▪ POM2-6143 Left Panel Current output: 6×15A

POM2 Universal Test System ▪ POM2-3243 Left Panel ▪ POM2-6143 & POM2-3243 Right Panel Ethernet interface Low Level outputs USB interface GPS interface Binary inputs Binary outputs Earth socket Main sup

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. Besides local control, POM2 can also be controlled via PowerTest relay test software...

❖ 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 ❖ This module can be used by POM2-6143 only QuickTest (VL-L, 3I) ❖ 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,...

❖ 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 value Time ❖ Time module is used to test trip delay time of...

❖ 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 q Linear 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 CB Operate ❖ Can check different types of line protection system,...

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. 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 ❖ Can test impedance relay with Z-Phi setting in different ways ❖ Input impedance characteristic to Z plain ❖ Associate the characteristic with relay...

❖ 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 Auto-Reclosing ❖ 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. Differential (3I) ❖ Can search out the percentage restraint curve, harmonic restraint, trip time for single phase fault ❖ Can search the percentage restraint curve...

❖ 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 ❖ 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 ❖ 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...