光纤线路自动切换保护装置在安徽电力通信网的应用研究

频繁的光缆外破对传输网的安全运行造成了极大威胁，采用OLP装置可以有效提高网络的生存性。文章介绍了OLP的技术原理和主要功能，对其两种保护方式进行了比较，详细分析了在使用中应重点考虑因装置本身特点以及和光缆路由变化带来的多种影响因素。结合安徽电力通信传输网络现状，在充分分析各种参数的基础上，给出了多种光路保护方案和网管平台方案。

Applied Research on OLP System in Anhui Power Communication Network

Frequent optical cable break operation causing a great threat to the safety of the transmission network, using the OLP device can improve the survivability of the network effectively. This paper intro- duces the OLP technology principle and main functions, compares the two kinds of protection modes. It analyzes the various influence factors based on the device characteristic and optical distance change. Ac- cording to the present situation of Anhui power communication network, on the basis of full analysis of va- rious parameters, many OLP application programs and network management platform scheme are given.