保护装置A/B口改造后典型通道配置模式的适应性分析

Adaptability Analysis of Typical Communication Channel Configuration Mode of Protective Equipment after A/B Port Modification

结合国网山西省电力公司保护通道运行管理现状,介绍了保护装置A/B口改造和保护通道“三路由”配置的基本原则,阐述了新型保护通道配置方式对通信网资源的需求,提出了新型保护业务通信配置方式需关注的风险点。以新建站点和现有站点改造为例,比较分析了不同场景下典型保护通道的特征和运行风险,以期对今后的保护业务通道开通及通信运维检修提供参考。

Based on the current operation and management situation of the protection channel in State Grid Shanxi Electric Power Company,the basic principles of "Three routes" configuration of protection channel and protective equipment with A/B port modification are introduced,the requirements of new configuration mode of protection channel for network resources are expounded and the risk points that should be paid attention to in the new configuration mode of protection service communication are proposed.Finally,taking the transformation of new sites and the existing sites as examples,the characteristics and operational risks of typical protection channel in different situations are compared and analyzed,so as to provide reference for the starting of protection service channel and operation and maintenance of communication in the future.