Resonance Testing System Wire Cable Testing Machine 350kV

XBSRS series Resonance Testing System - Wire Cable Testing Machine

Series resonance testing system is developed from the foreign advanced technology for power frequency voltage testing of large capacitor and load. Its main advantage is that the input capacity of power supply is 1/Q of the output capacity, low distorted rate of output voltage wave. The tuning of the reactor is stability. Our products include two types. One is used for the test of low quality factor object, like overhead insulating wire and generator. Another is special for partial discharge detecting system, in this system, the reactor is PD is very small. After compose of high voltage filter and PD detector, the system can make PD test for XLPE cable.

1. Meaning  model

2. System Figure Drawing

3. Main technical parameters

3.1  Rated output voltage (UN): 20-350kV

3.2  Rated output capacity: 100-7000kVA

3.3  Quality factor (Q):5-80

3.4  Distortion factor of wave: ＜0.5%

4. Main feature

4.1 The input capacity of power supply is 1/Q of the output capacity

4.2 The resonance is broken when the discharge begins. The short current can fall to the minimal value automatically.

4.3 The output voltage waveform is standard. Low distorted rate.

5. Photos