Complied IEC61850 KF920 1000Hz Protection Relay Tester
Description Of Synchronize Protection Relay Tester
Universal protection relay test function, With fully function of Manual test, state sequencer,Harmonic,recloser test , Line differential, Distance, Mutation distance, Overcurrent, Zero sequencer, Ramping, Power direction, Differential rate, Differential Harmonic, Overexcitation protection, Synchronize, Reserve power supply test, Busbar differential, Frequency test, Dv/Df test, etc.
Feature Of Synchronize Protection Relay Test Set
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Except MU test and traditional protection relay by analog input, KF920 also can test IED in intelligent substation which comply with IEC61850 standard. |
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7 phase voltage and 6 phase current output, Maximum voltage is 130V/phase. Maximum current is 32A/phase(Max 192A in parallel six phase), 13 channel low-level signal output. |
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12.1 inch touch screen, Built-in windows operating system. Compact structure, safe and easy to portable |
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Can be used as a record and waveform analyzer. |
Specification Of Synchronize Protection Relay Test Device
| Synchronization |
| Synchronization time of Current and voltage output |
≤10µs |
| Frequency and Phase angle |
| Frequency range |
1 ~ 1000Hz |
| Frequency accuracy |
<0.5mHz (1Hz ~ 65Hz)
<5mHz(65Hz ~ 450Hz)
<10mHz(450 Hz ~ 1000Hz) |
| Frequency resolution |
0.001Hz |
| Harmonic |
Harmonic and DC can be superimposed 2 to 25 times amplitude (less than the rated value) |
| Phase range |
0 ~ 359. 9° |
| Phase accuracy |
±0.05° |
| Phase resolution |
0.01° |
| Low level Outputs |
| Output channels |
13 channels |
| Output range |
AC:0 ~ 8Vrms(Effective value) |
| Maximum current |
≥1mA |
| Output accuracy |
<0.1mV(0.1 ~ 0.2Vrms)
<0.05%(0.2 ~ 8 Vrms) |
| Amp-frequency characteristics |
≤±0.1% ~ 0.5% (1Hz ~ 1kHz) |
| Resolution |
≤250µV |
| IEC61850 |
| SV output voltage |
IEC61850-9-1, IEC60044; Rated voltage parameter 11585(0X2D41);
IEC61850-9-2: Digital 1 is 10mV |
| SV output current |
IEC61850-9-1, IEC 60044: Rated protection current463(0X 1CF), Rated measurement current 11585(0X2D41);
IEC61850-9-2: Digital 1 is 1mA |
| Synchronization signal |
IRIG-B sending ports ≥ 2pcs;
IRIG-B receiving ports ≥ 1pc;
PPS receiving ports ≥ 1pc;
GPS Port : 1pc;
Synchronization accuracy>0.5us |
| Test system accuracy |
0.03%;resolution:0.0001%, 0.01´ |
| Test verification Class |
0.2S |
| Electronic transformer and MU delay test |
<2us |
| MU delay jitters test |
<2us |
| MU transient delay accuracy |
<10us |
| GOOSE receiving time |
<0.1ms |
| Binary I/O receiving time |
<0.1ms |
Advantage Of Synchronize Protection Relay Test System
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Have Message analysis and statistics function which can real-time analyze merger unit output SMV, GOOSE message. Have Protocol consistence test and abnormal message check and statistics function. |
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Can test Merger Unit self-check and error handling mechanism through sampling quality,signal mark in GOOSE , warning information define in Goose signal. |
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Real-time display waveform,binary state and previous switch trip time in message electrical parameter. Mark time scale in SV message through hardware to count and evaluate time dispersion of merger unit SV message. |
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Record message data in 1 minute, analyze/compare time scale and amplitude data of each sampling point, display amplitude and time scale statistical results of error distribution curve and Max error. |
FAQ
Q: Can the device test the function of Synchronising or synchronism-check relays?
A: Yes.
Q: How about the guarantee of repair?
A: All of our products have 3-years guarantee of free repair, and life-long maintenance.
Q: What is your technical advantages?
A: Complying sampled value and GOOSE for IEC61850 IEDs, Merger Unit etc.High-precision analog amplifier, 6 × 32A and 7 × 130V AC sources.10.4” touch screen and keyboard operating.
Product Tags:
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Complied IEC61850 KF920 1000Hz Protection Relay Tester Images
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