电力系统继电保护状态检修
刍议电力系统继电保护状态检修
摘要:文章通过实践经验并结合相关资料,介绍了电气二次设备实施状态检修的基本要求,讨论微机保护设备状态检修的内容、要解决的若干问题,及利用 sel保护可编程逻辑 plc 功能,实现操作回路监视手段智能化方案来探讨继电保护状态检修的实现方案。
关键词: 继电保护;二次设备;状态检修
abstract: the article by practical experience and combining with relevant data, this paper introduces the electrical secondary equipment implementation the state overhaul of basic requirement, and discuss the microcomputer protection equipment the state overhaul of content, to solve some problems, and use sel protection plc programmable logic function realization operating circuit intelligent
monitoring method to explore the relay protection scheme the state overhaul scheme.
keywords: relay protection; secondary equipment; state overhaul
中图分类号:v351.31 文献标识码:a 文章编号
一、前 言
近年来,随着微机继电保护的普遍应用,保护装置逐步具备了相