摘要
简要阐述了可编程控制器目前一方面加强其面向控制的特色;另一方面越来越融入计算机的优点,向DCS渗透的发展趋势.介绍一种体现上述发展趋势的新型可编程计算机控制器及其特点,同时还介绍了该产品在电厂化学补给水控制系统中的应用实例.
Improving control-oriented functions, more and more merging into computers and embodying into DCS are the major developing trends of the programmable controllers. A novel programmable computerized controller which reflects this developing trends and its features are presented. The practical application of this product in the control system for demineralization of water in power plants is also introduced.
出处
《自动化仪表》
CAS
北大核心
1999年第4期17-19,共3页
Process Automation Instrumentation
关键词
化学补给
水控制
电厂控制
PLC
PCS
Programmable logical controller Pro-grammable computerized controller Demineralization control Power plant