摘要
在介绍电力线载波纵联保护原理的基础上,深入分析了保护通道的可靠性及安全性,提出以载波纵联保护作为线路主保护时,必须通过合理的方式配置和正确的整定计算,使各种方式互相配合、互为补充,才能使保护系统具有较高的可靠和安全性能。
The paper analyzes the reliability a nd security of PLC protection channel based on protection principle.To proposal to make reasonable configu ration of protection modes and corre ct regulation calculation when PLC r emote trans-mission protection is taken as main l ine protection and gain higher relia bility and security of protection sy stem with com-plementarity each other of more protection modes.An application exampl e is presented in the end.
出处
《江西电力》
2005年第2期34-36,共3页
Jiangxi Electric Power
关键词
电力线
载波通道
纵联保护
继电保护
可靠性
安全性
power line
carrier channel
pilot protection
relay protection
reliability
security
