摘要
文章首先对常用的几种保护通道方式进行了分析比较,然后在分析河北南网线路保护通道现状的基础上,对目前继电保护通道应用中存在的问题进行了探讨,并提出了在保护通道组织及设备配置中的一些看法。
Based on the comparison and analysis of several kinds of commonly used protection communication channels,the problems existed in protection communication channels of Hebei electric power grid are discussed in this paper,and some suggestions on transmission line protection channel arrangement and its equipments configuration are given.
出处
《电力系统通信》
2005年第1期61-64,共4页
Telecommunications for Electric Power System
关键词
线路
保护
通道
transmission line
protection
channel