微机型母线保护应用中的几个问题  

Problems on Application of Microcomputer in Bus Protection

作　　者：萧彦[1] 赵自刚[1] 

机构地区：[1]河北电力调度通信中心,河北石家庄050021

出　　处：《华北电力技术》2005年第4期28-31,共4页North China Electric Power

摘　　要：首先在河北南网母线微机型保护应用实践的基础上,对微机型母线保护中的母联充电、失灵、非全相等功能使用的原则和应用中需要注意的问题进行讨论,并指出了微机型母线保护在整定中需要注意的若干环节。最后,简单介绍了河北南网微机型母线保护的应用概况。Based on the application experience of microcomputer-based bus protection in Southern Network of Hebei province,this paper discusses the utilization of functions as bus coupler charging,failure and open phase of bus protection,the problems occurred as well as some noteworthy points in setting.Finally,the application of microcomputer-based bus protection in Southern network of Hebei is briefly introduced.

关 键 词：微机型母线保护 模拟式母线保护 河北南网 

分 类 号：TM863[电气工程—高电压与绝缘技术]