HV HIPOT GDTF-3250/130 케이블 용 AC 공진 테스트 시스템 (0-520kV; 3250kVA)

Rated output voltage: 0 - 66kV(effective value) or below.

Output frequency: 20 -300Hz.

Resonant voltage waveform: sine wave, THD ≤ 1%.

Full load working time: continuous working time 60mins.

Quality factor: max. load ≥ 20.

Frequency adjustment: fineness 0.1Hz, instability ≤ 0.01%.

Power supply: 220V or 380V single-phase.

Input voltage (V): 380

Output voltage (kV): 0-520

Capacity (kVA): 3250

Application scope: 

- 110kV cable ≤ 5km

- 110kV/220kv switchgear

- GIS,transformers

Main configurations:

• 150kW Variable frequency source 1 set

• 150kVA Exciting transformer 1 set

• Reactors 130kV/6.25A 4 sets

• Capacitive divider 520 kV