机械联锁在核电厂发电机变压器组中的应用

摘要

Based on introduction of the function and classification of transformer anti-mistake operation locking de⁃vices, the author analyzed the characteristics of mechanical, electrical and micro-computer control locking devices, presented the application of mechanical locking device in transformers of nuclear power plant, and discussed the de⁃sign, installation and important role of mechanical locking device.%　　介绍了变压器防误闭锁装置的功能及分类，分析了机械、电气、微机3种锁闭式防误闭锁装置的特点和已有核电厂变压器中机械闭锁装置的应用情况，论述了其设计、安装方案及其在核电厂安全运行中的重要作用。