虚拟保护环在电力通信网的典型应用

The Typical Application of Virtual Fiber Protection Ring in Power Communication Network

分析了虚拟保护环的组网方式和保护原理;结合福州电力通信网实际情况,分别从业务配置需求、网络改造过渡、业务环路保护3个不同方面阐述了虚拟保护环的作用;提出了在电力通信网因地制宜使用该技术的优越性。

This paper analyzes the modes of network construction and the theory of the virtual fiber protection ring.Based on actual status of Fuzhou power communication network,the article describes the function of virtual fiber protection ring from three aspects which are the requirement of operations,the reconstruction of network and the protection of service ring.And it also illustrates the advantages of using the technique according to local conditions about power communication network.