摘要
分析换热器汽包液位控制虚假水位产生的原因,阐述三冲量PID控制系统的构成、实现结构及方法。介绍了一个三冲量工程实例。
The causes of false water level of heat exchanger steam drum level control were analyzed,and expound the composition,structure and method of three impulse PID control system. A three impulse engineering example was introduced.
出处
《冶金能源》
2016年第2期56-58,共3页
Energy For Metallurgical Industry
关键词
汽包
串级三冲量控制
系统虚假水位
前馈补偿
steam pocket
cascade-three parameters control
system of false water level
feed-forward compensation