High Voltage Resonant Test System
500KV 50HZ AC High Voltage Resonant Test System For Substation
This series devices are designed for AC withstand voltage test of
substation primary equipment under 550KV or below, mainly composed
of variable-frequency power supply, exciting transformer, reactor
and capacitive Voltage divider.
Features
1. Easy to operate, two working modes: manual and automatic.
2. Can set Test Voltage, frequency range, protective current and
operating time.
3. Smaller size, lighter weight compared with same voltage level
same capacity reactor.
4. Small temperature rise at rated load. Strong protection, good
stability. Multiple functions, cost effective.
5. Dry type epoxy cast, high mechanical strength, good insulation,
nice and reliable.
6. Adjustable capacity of frequency control source.
7. With 220V or 380V single phase power, convenient for on-site
power sourcing.
8. Flexible configuration. Different type reactors for option to
meet different test object requirements.
Technical Indicators
1. Rated output voltage: 0 - 1000kV, output frequency: 30 ~
300Hz.Waveform: pure sine wave, THD <1.0%.
2. Duty Cycle: Continuous working time 60mins one time at full
power output.
3. Quality factor: 30-90. Frequency adjustment sensitivity: 0.1Hz,
instability <0.05%.
4. Power Supply: 380/220V±15%, 50Hz ± 5%.
| Rated output voltage | 0 - 1000kV |
| output frequency | 30 ~ 300Hz |
| Waveform | pure sine wave |
| THD | <1.0%. |
| Duty Cycle | Continuous working time 60mins one time at full power output |
| Quality factor | 30-90 |
| Frequency adjustment sensitivity | 0.1Hz, instability <0.05%. |
| Power Supply | 380/220V±15%, |
| Power frequency | 50Hz ± 5%. |
Reference Pictures
