摘要： 安全系统跳闸是为了在安全系统模块出现故障时将机组安全可靠停机。文章对飞来峡机组设置安全系统跳闸的原因以及安全系统跳闸的停机过程等方面进行简单分析。

Abstract: The unit will go on stopping safefly when the modules of safty system have a fault because of the trip of safety system. The paper analyses the cause that is designed in the units of the Feilaixia the function of the unit safety system of safety system trip happening.