摘要
本文主要阐述了我厂变电站6kV线路原传统继电保护的局限性,需对变电站二次保护进行改造。用微机保护装置代替传统的继电保护二次设备,论述从微机保护的配置、保护装置的结构到如何实现微机保护,从而来实现变电站6kV线路的二次保护,改造后进一步提高了二次保护系统系统设备的先进性和可靠性。
In this article,the limitations of our original tradition 6kV parts of the relay protection are summarized and needs to be reformed for the second protection system.The microcomputers protection device will instead of the relay protection equipment,from the configuration of the microcomputers,protection device structure to how to realize the microcomputer protection are all discussed in this article,thus for substations 6kV second circuit protection.After the reformation,the progressiveness and reliability of the second protection systems equipments are improved.
出处
《铜业工程》
CAS
2010年第4期63-64,68,共3页
Copper Engineering
关键词
微机保护
6KV线路
二次设备
先进性
可靠性
microcomputer protection
6kV line
secondary apparatus
progressiveness and reliability