220 kV变电站五防系统双机冗余改造  

Two-unit Redundancy Modification Scheme of Five-prevention System in 220 kV Substation

作　　者：郑志鑫 叶玮华 ZHENG Zhixin;YE Weihua(Quanzhou Power Supply Company,State Grid Fujian Electric Power Co.,Ltd.,Quanzhou 362000,China)

机构地区：[1]国网福建省电力有限公司泉州供电公司,福建泉州362000

出　　处：《电工技术》2022年第4期151-152,156,共3页Electric Engineering

摘　　要：介绍220 kV变电站五防系统双机冗余改造前后拓扑图,分析传输适配器、五防主机配置,最终完成五防系统与监控机、调控主站业务的通信。The topological diagrams of the five-prevention system before and after the double-unit redundancy transformation in 220 kV substation are introduced.The configuration of transmission adapter and five prevention host are analyzed.Finally,the communication between the five provention system and the monitoring machine and the master station business is completed.

关 键 词：变电站 五防主机 双机冗余 

分 类 号：TM76[电气工程—电力系统及自动化]