·Introduction:

Adjustable frequency series resonance device applies to the connection and prophylactic test of capacitive character testerwith big capacity and high voltage, such as power transformer, power generation unit, GIS, high-voltage cross-linked cables, mutual inductor, adapter pipe, etc. Those devices can be specially made according to clients requests.

·Technical parameter:

Electric power: 380V±10%, three-phase 50HZ;

Rated output voltage: 0~1000KV;

Capacity: 0~6400KVA;

Operating frequency range: 30~300HZ;

Resolution: 0.01HZ;

Instablity: ≤0.05%;

Output waveform: sinusoidal wave, waveform deviation factor : ≤1%;

Evironment condition: Tempreature: -15℃~45℃;

                   Humidity: ≤ 90%RH;

The system has automatic protection function: overpressure, overcurrent, discharging, etc.