【摘要】 介绍了汽轮机主保护的任务 ;PL C(可编程控制器 )的工作方式 ,并利用 PL C设计汽轮保护控制系统 ,灵活、可靠地实现汽轮机保护跳闸、记忆功能更多还原

【Abstract】 This paper introduced the relevant steam turbine to protect the system′s main mission It explained the PLC (programmable controller) operate method and designs the vapor turbine to protect the system to pass to use the PLC This system was vivid, dependablely complete the mission that urgently stopped the running of the inside′s steam turbine, and remembered the function with accidents更多还原