摘要
对国内火电厂及核电厂转机温度保护误动原因及改造进行了回顾,分析了信号处理的常用方法在不同情况下的适用性,并推荐了经验证明有效、可行的改进方法,可用于解决目前核电厂泵类设备单点跳泵逻辑的改造难题。
A review is given for the causes and its improvements of rotational machine trips in conventional power plant & nuclear power plant. The common ways of signal treatment to analyze the feasibility under different conditions are introduced. The proven method is useful to solve the problem of pump trip logic readjustment in nuclear power plant.
出处
《热力透平》
2012年第3期224-226,243,共4页
Thermal Turbine
关键词
温度保护
热电阻
跳泵
泵
temperature protection
thermal resistance
pump trip
pump