金华电网继电保护缺陷统计及建议Summarization and Suggestions of Relay Protection Defects in Jinhua Power Grid
周滔滔,周立伟,吴雪峰,周国庆
ZHOU Tao tao,ZHOU Li wei,WU Xue feng,ZHOU Guo qing
摘要(Abstract):
继电保护设备在电力系统中起着维护电网安全的重要作用,对金华电网近3年来的继电保护设备缺陷进行了统计,从硬件故障、程序问题、二次相关回路3个方面分析了缺陷产生的原因,对今后的继电保护设备维护工作提出了相应建议。
Relay protection plays an important role in maintaining power grid safety in power system.This paper sums up the defects of relay protection equipment in terms of hardware failures,program problem and secondary circuit in the last three years,and brings forward some suggestions for future maintenance.
关键词(KeyWords):
继电保护;缺陷;统计
relay protection;defect;summarization
基金项目(Foundation):
作者(Author):
周滔滔,周立伟,吴雪峰,周国庆
ZHOU Tao tao,ZHOU Li wei,WU Xue feng,ZHOU Guo qing
DOI: 10.19585/j.zjdl.2013.09.006