6-10kV高压断路器分、合闸线圈烧损原因分析与整改

Reason Analysis for Closing Coil Burning of 6-10kV High Voltage Circuit Breaker and Rectification

本文结合酒钢电力设备现状,针对断路器常见故障分合闸线圈烧损原因进行探讨分析,提出在分合闸回路加装线圈保护器的整改措施。

Based on the power equipment status of JISCO, the paper analyzes the reasons of closing coil burning of the circuit breaker and provides the rectification opinion with adding coil protector in switching circuit.