电磁接近开关在汽轮机飞锤动作监测装置中的应用

The Application of Electromagnetic Proximity Switch on the Modification of the Fly Hammer Action Monitoring Device of Steam Turbine of Tianwan Nuclear Power Station

简述田湾核电站飞锤动作监测装置存在的问题,以及为装置的弊端而提出的改造方法。飞锤动作监测装置改造后在田湾核电站取得了良好的应用效果,其对国内、外同类装置的可靠应用具有一定的参考意义。

This paper describes in detail the problems of the fly hammer action monitoring device of Tianwan nuclear power station and put forword the modification method in order to eliminater the malpractice of the device. The fly hammer action monitoring device after modification in Tianwan nuclear power station has obtained the good application effect, it has certain reference significance for reliable application on the donestic and foreign similar device.