配电站断路器的无故障跳闸原因与对策分析
Analysis of Causes and Countermeasures of Fault Free Tripping of Circuit Breakers in Distribution Stations
余子淳 1汪世健1
作者信息
- 1. 国网句容市供电公司,江苏 212400
- 折叠
摘要
阐述针对10kV配电站断路器无故障跳闸的危害,对无故障跳闸原因进行排查,并提出处理对策,包括对直流电源处理、进行微机保护装置升级、对屏蔽电缆更换,以确保断路器的正常、稳定运行.
Abstract
This paper expounds the hazards of fault free tripping of circuit breakers in 10kV distribution stations,investigates the causes of fault free tripping,and proposes countermeasures,including processing DC power supply,upgrading microcomputer protection devices,and replacing shielded cables to ensure the normal and stable operation of circuit breakers.
关键词
配电系统断路器/无故障跳闸/微机保护装置Key words
distribution system circuit breaker/fault free tripping/microcomputer protection device引用本文复制引用
出版年
2024
NETL
NSTL
万方数据