锅炉汽包液位的三冲量控制分析  

Analysis of three impulse control on water level of boiler drum

作　　者：李彬 Li Bin(Luoyang Engineering Co.,SINOPEC,Luoyang 471003,China)

机构地区：[1]中石化洛阳工程有限公司,河南洛阳471003

出　　处：《石化技术》2016年第8期88-89,共2页Petrochemical Industry Technology

摘　　要：文章根据锅炉汽包液位的动态特性,提出了三冲量控制的基本思路,利用横河CS3000 DCS系统灵活的组态方式、丰富的内部仪表模块资源,更好地实现了汽包液位的三冲量控制,从而提高了锅炉给水控制的品质。The basic idea of three impulse control is offered in this paper according to the dynamic characteristics of the waterlevel of boiler drum,which is realized by use of Yokogawa CS3000 DCS system with flexible configuration and rich internalinstrument module resources so as to improve the water quality of boiler.

关 键 词：锅炉 汽包液位 三冲量控制 

分 类 号：TK223.7[动力工程及工程热物理—动力机械及工程]