水电厂机组电制动投入失败原因分析及处理  

Cause Analysis and Treatment of Failure of Electric Braking in Hydropower Plant Units

作　　者：王国清 赵伟[1] 高亢 WANG Guoqing;ZHAO Wei;GAO Kang(Yellow River Water and Hydropower Development Corporation,Jiyuan 459017,China)

机构地区：[1]黄河水利水电开发总公司,河南济源459017

出　　处：《电工技术》2018年第1期130-131,共2页Electric Engineering

摘　　要：介绍小浪底水电厂水轮发电机组电制动系统,分析#5机组电制动投入失败原因,通过采取一系列措施对电制动系统进行优化,彻底解决了电制动投入失败问题,为其它电厂解决同类问题提供了思路。The electric braking system of hydropower generating sets in Xiaolangdi hydropower plant is introduced,and the causes of failure of electric braking in No.5 generating set are analyzed.By adoption of a series of measures,the electric braking system is optimized,and the problem of the failure of electric braking is solved completely,providing some ideas for solving similar problems in other power plants.

关 键 词：水电厂 电制动 合闸线圈 分闸线圈 

分 类 号：TM312[电气工程—电机]