摘要
本文介绍了数字式能量方向保护装置及其动模试验结果。并论述了能量方向元件的递归算法和用以快速切除线路中近端严重故障的距离保护原理。
This paper introduces a digital energy directional relay and the result of dynamic simulation.It discusses a recurrent algorithm of the energy directional component,the principle of distance relay for cutting off near fault quickly and the method for quick phase selecting.
出处
《中国电机工程学报》
EI
CSCD
北大核心
1997年第3期171-174,216,共5页
Proceedings of the CSEE
关键词
保护装置
输电线路
能量方向保护
protection relay\ \ energy directional component quick phase selecting\ \ distance relay
