2001年上半年继电保护运行情况统计与分析

Operating statistics and analysis of relay protection for power system in the first half of 2001

为总结2001年上半年继电保护运行工作,综述2001年上半年我国电力系统继电保护运行情况,分析了发电机、变压器、母线及线路各保护不正确动作原因,并进行责任分析,提出改进意见。

This paper summarises the operational status of relay protection for China's power system in the first half of2001,in which the cause-consequence analysis of operational failures of relay protection for generator,transfomer,bus bar and transmission lines is given.The analysis of responsibility for the operational failures and improving measures are also presented in the paper.