Development and Application of Fixed-Gap Over-Voltage Protector
This paper analyzes the mechanism of lightning stroke breakages on 10 kV overhead insulation lines.Then it introduces the development of fixed-gap over-voltage protector,adopts scientific test method to verify its performance,statistically compares line fault data before and after its online operation,and summarizes its online running effect.After the operation of fixed-gap over-voltage protector in the actual power grid for a thunderstorm,its obvious protection effect can been shown in that it can fundamentally eliminate the lightning stroke breakage,reduce the lightning tripping accidents,and improve power supply reliability.This products can be promoted widely.
NETL
NSTL
万方数据
维普
