HV HIPOT GDTF-640/32 电缆交流谐振测试系统 (0-130kV; 640kVA)

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): 0-130

Capacity (kVA): 640

Application scope: 

- 10kV (300 mm² ) cable 10km

- 35kV (300 mm² ) cable 4km

- 110kV cable ≤ 1km(400 mm² )

- 35-110kV GIS

Main configurations:

• 25kW Variable frequency source 1 set

• 25kVA Exciting transformer 1 set

• Reactors 32kV/2.5A 8 sets

• Capacitive divider 130 kV