火电厂球磨机寻优节能控制系统的研究与开发  

RESEARCH AND DEVELOPMENT OF SELF-OPTIMIZING AND ENERGY-SAVING CONTROL SYSTEM FOR BALL MILLS IN THERMAL POWER PLANT

作　　者：乔锃[1] 张彦斌[1] 李纯 曹晖[1] 司刚全[1] 

机构地区：[1]西安交通大学,陕西西安710049 [2]西安金路交通工程科技发展有限责任公司,陕西西安710075

出　　处：《热力发电》2005年第12期80-82,110,共4页Thermal Power Generation

摘　　要：介绍了一种基于PLC的小型分散控制系统(DCS)。采用自寻优模糊PI算法,实现对钢球磨煤机的自动控制与运行监视,提高制粉系统的自动化水平。经在陕西秦岭发电厂5号机组甲侧制粉系统投入运行,控制效果良好。A smallscale distributed control system (DCS) based on programmable logic controller (PLC) has been presented, a selfoptimizing and fuzzyPI algorithm being applied in the said system, realizing automatic control and operational monitor for ball mills, enhancing automation level of the coal pulverizing system. Through putting into operation in “A” side coal pulverizing system of unit no.5 at Qinling Power Plant, a good control effectiveness has been obtained.

关 键 词：钢球磨煤机 自寻优 模糊PI算法 分散控制系统 制粉系统 

分 类 号：TK323[动力工程及工程热物理—热能工程]