摘要
随着电力生产管理系统的推广,需要在各变电所现场使用联网应用系统,但是变电所分布广,一直没有实现计算机联网。文章从实际现状出发,详细分析了各种网络联网技术及其优缺点,提出以SDH光传输设备的E1数字通道实现电力生产管理系统联网的应用。整个网络完全满足了系统的需求,带来了很好的经济效益和实际应用成果。
It＇s necessary to use electric power production management system in substations with its popularization. But the computer network in substations has not been connected together. The paper discusses different kinds of network connecting technique, analyzes their advantages and disadvantages, and puts forward adopting SDH E1 digital channel to realize the network connection of electric power production management system. The whole network meets the system requirement, brings along the good economic benefits and actual application achievement.
出处
《电力系统通信》
2005年第8期49-50,共2页
Telecommunications for Electric Power System
关键词
变电所
电力生产管理系统
E1通道
联网
substation
electric power production management system
E1 digital channel
network connecting
