浙江电力Issue(10)：48-50,3.
智能光通道切换装置在电网继电保护中的应用
Application of Intelligent Optical Path Switching Device in Power System Relay Protection
向新宇 1陈海 1王剑 1付璇 1杨帆 1王湛1
作者信息
- 1. 国网浙江省电力公司杭州供电公司，杭州 310009
- 折叠
摘要
Abstract
OPSD(optical path switching device), comprising OLP(optical line protection) equipment and the operation and maintenance terminals, owns the functions of light power monitoring, automatic optical path switching and networks management. In optical communication network, OLP monitors optical power of work-ing optical fiber and spare optical fiber in real time. When the monitored optical power of the working optical fiber is lower than the preset switching threshold, there are alarm and automatic switching to the spare optical fiber so as to protect lines of optical transmission system. The paper takes the application of OPSD in Hangzhou electric power communication as an example and discusses its application prospect in electric power commu-nication, in particular power system relay protection, providing technical support for construction of non-blocking, highly reliable, flexible and safe and strongly disaster-resistant optical communication networks.关键词
OPSD/OLP/光通信网/光开关/复用保护Key words
OPSD/OLP/optical communication networks/optical switch/multiplexing protection分类
信息技术与安全科学引用本文复制引用
向新宇,陈海,王剑,付璇,杨帆,王湛..智能光通道切换装置在电网继电保护中的应用[J].浙江电力,2015,(10):48-50,3.
