备自投在武汉电网中的应用  

Application of Backup Power Switchover Unit in Wuhan Power Grid

作　　者：夏勇军[1] 潘雪莉[2] 姚勇[2] 李刚[2] 刘志辉[2] 

机构地区：[1]湖北省电力试验研究院,湖北武汉430077 [2]湖北武汉供电公司,湖北武汉430015

出　　处：《湖北电力》2011年第1期13-14,共2页Hubei Electric Power

摘　　要：文章介绍了武汉电网采用的典型备自投方案,对武汉电网备自投的启动条件、闭锁条件、根据运行方式自适应开放备自投等特殊情况的处理原则进行了总结,针对武汉电网备自投运行过程中存在的问题进行了分析,提出了解决办法。The paper introduced the typical scheme of backup power switchover unit in Wuhan power grid, and summarized the start and lock condition, automatic opening to backup power switchover unit according to running mode, and so on. At last the problems of backup power switchover unit in grid were analyzed, and the solutions were given.

关 键 词：备自投 和电流闭锁 自适应 

分 类 号：TM762.1[电气工程—电力系统及自动化]