Profile:
1. Automated testing solution: Implement automated testing of the protection function, "three remote" performance, communication protocol, feeder automation, and other functions of the 10-35kV automation terminal equipment in the distribution network, with high accuracy, fast speed, and convenient transportation
2. 8U8I output, capable of automatically testing various functions of terminals, including 20x (100A) high current impulse testing. It can perform simultaneous testing of multiple groups of terminals
3. One click automated joint debugging and testing of distribution automation terminal equipment (DTU, FTU, TTU, fault indicator) without manual intervention
4. Improve the functions of virtual master station and monitoring master station, and complete communication, joint debugging, point-to-point and other functional tests in single machine mode
5. Implement synchronous fault simulation of multiple DTU/FTU and TTU terminals without power outage, cooperate with the main station to determine the fault area, isolate the fault, and execute power supply recovery strategies, and achieve complete feeder automation (FA) function testing
6. Customizable test plan library for different terminals, intelligent matching during testing, one click testing, and generating standard test reports
Features:
1.The device has 8 voltages and 8 currents. The current output can reach 100A, and it can test fault indicators. It has manual and status sequence functions, and supports Comtrade file fault playback.
2. The output accuracy of the device can reach 0.05%. Automatically read protection setting parameters and pressure plate status, and support modification of setting values and operation of switching pressure plates back and forth.
3. Automatically complete various tests such as telemetry, remote signaling, remote control, and their response time.
4. The program can automatically complete the calibration of fixed values such as phase overcurrent, zero sequence overcurrent, zero sequence overvoltage, low voltage alarm, overvoltage alarm, and reclosing.
5. Voltage and current impulse test, each current output can reach 100A.
6. SOE resolution and remote signal jitter testing.
Parameter:
Main technical parameters
AC current output
8-channel current output amplitude 8 × 30A/phase
Current output range: 0~100A
Accuracy ± 2.5mA (less than 0.5A),
0.05%RG（0.1A≤I≤30A）；
0.1%RG（30A＜I≤100A）；
Resolution 1mA
Long term allowable output value of 10A/phase for current
Output power 200VA/phase
AC voltage output
8 voltage output amplitudes of 8 × 264V/phase
Voltage output range: 0~528V
Accuracy ± 2.5mV (≤ 2V);
≤±0.1%RG（2~10V）；
≤±0.05%RG（10~264V）
Resolution 1mV
Maximum output load of 180VA per phase
Phase/frequency
Phase range -360 °~360 °
Phase accuracy ± 0.1 °
Voltage and current frequency 0~1200Hz
Frequency accuracy<1mHz (0-65Hz);
±2mHz（65~450Hz）;
＜5mHz（450~1200Hz）
Resolution 0.001Hz
