1200kV/10A  The series resonance test device is customized by Hubei Academy of Electrical Sciences for Guquan (+1100 kV) GIS substation.

Series Resonance Test Device

(1) Use

FM resonance system is suitable for SF6 circuit breaker, GIS, XLPE cable and other capacitive test products withstanding partial discharge test. It is also suitable for on-site 500 kV transformer, coupling capacitor, power cable power frequency withstanding voltage and partial discharge test.

(2) Technical characteristics

Optimized design of coils can improve the internal insulation performance and effectively control the level of partial discharge. It adopts mature production technology with low noise.

The coil is made of copper with low current density and high system quality factor. Energy saving and consumption reduction are conducive to improving energy utilization.