OLP系统在电力光纤通信中的应用研究

Applied Research on OLP System in Power Optical Fiber Communication

文章着眼于电力光纤通信系统,首先介绍了光纤通信系统保护技术,并提出线路层保护技术的优势;然后介绍了OLP技术的保护原理和联网管理;重点根据主备光缆长度差异和系统裕量的情况,提出了几种OLP系统的应用方案。分析表明,OLP技术针对点对点的光纤通信系统,具有自动切换保护、实时监测光纤质量、便于联网管理、设备性价比高等特点,能提高运维质量和效率,提高光纤通信系统的安全性和可靠性,是适用于重要光纤链路保护的一种重要的线路层保护技术。

Focus on the electric power optical fiber communication system, this paper introduces the protection technology firstly, and puts forward the circuit layer protection technology, introduces the protection principle and network management of OLP. It also puts tbrward several OLP system application programs, witch based on the difference between main and spare fiber. The analysis indicates that OLP technology has many characteristics in view of point to point communication, such as auto switch protection, fiber quality real time monitoring, network management is convenient. It can improve the quality and efficiency of operation and maintenance, and also can improve the security and dependability of fiber communication system. It is an excellent circuit layer protection technology applied to important fiber link protection.