Analysis of the 10kV Combined Overvoltage Protector Explosion
Yadong Si, Hongling Lan, Jian Yang, Weinan Li, Jinyu Shi, Jun Jiang, Rui Zhao · Advances in engineering research/Advances in Engineering Research · 2016
The combined overvoltage protection is a new type of overvoltage protection devices.Its principle and performance are the same as conventional lightning arrester.It also has unique advantages.Phase combined over-voltage protection can limit the over-voltage between phase and earth.While it can limit the phase-phase overvoltage.This is an advantage not available in the traditional arrester.In the 10kV high voltage system phase combined overvoltage protection internal clearance under damp conditions.When electrical equipment is operating under over voltage, the phase modular overvoltage protector will explode.According to the three-phase modular overvoltage protection structure, combined with the power system, this paper proposes a transformation measures.