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

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.