通道保护设备在继电保护通信中的应用  

Application of channel protection equipment in relay protection signal transmission

作　　者：任俊伟[1] 

机构地区：[1]北京格林威尔科技发展有限公司,北京100085

出　　处：《电力系统通信》2007年第8期69-71,共3页Telecommunications for Electric Power System

摘　　要：文章分析了继电保护通信的现状,以山西电力应用为例,提出了利用MST-E/F型通道保护设备实现继保通道的"1+1"保护,从而提高了继保通信的可靠性、可管理性以及可维护性,降低了通信维护部门的工作强度和工作压力。Based on the situation of relay protection communication and performance analysis of MST-E/F serial channel protection equipment, this paper presents the way to realize ＂1 ＋ 1＂ channel of relay protection by using MST-E/F combined with an application in Shanxi electric power company. It can improve the reliability, manageability and maintainability of relay protection communication, and reduce work stress of maintainer.

关 键 词：继电保护 切换 网络管理 

分 类 号：TM774[电气工程—电力系统及自动化]