西霞院电站励磁系统灭磁原理及过电压保护研究  

Study on Demagnetization Principle and Overvoltage Protection of Excitation System in Xixiayuan Power Station

作　　者：崔培磊 王嘉雨 王帅琦 王志刚 洪羽 

机构地区：[1]黄河水利水电开发总公司,河南郑州450000

出　　处：《河南科技》2017年第21期136-138,共3页Henan Science and Technology

摘　　要：本文详细介绍西霞院电站励磁系统过压保护配置,灭磁装置的组成,描述事故停机时过压保护与灭磁装置配合的工作过程。This paper introduced the structure and working principle of over voltage protection and demagne-tization device power station excitation system of Xixiayuan, summarized the operation over voltage protec-tion and deexcitation device of the excitation system.

关 键 词：水轮发电机组 励磁系统 过电压保护 灭磁装置 

分 类 号：TV734[水利工程—水利水电工程]