锅炉汽包给水串级三冲量控制系统分析  

Analyze on Cascade Triple Impulse Control System of Boiler Steam Drum Water Feeding

作　　者：魏铭辰 赵妍 

机构地区：[1]河北钢铁集团唐钢自动化公司河北钢铁集团唐钢长材部,唐山063000

出　　处：《冶金设备管理与维修》2015年第2期29-31,共3页Metallurgical Equipment Management and Maintenance

摘　　要：介绍了锅炉串级三冲量控制系统的结构、工作原理及其整定方法，针对控制系统特点对其进行的仿真试验表明：串级三冲量给水控制系统可以及时消除负荷（蒸气量）变化和给水流量的干扰，具有较好的调节精度，能够保障机组的安全稳定运行。Present the structure of boiler cascade triple impulse control system, working principle and tuning method. According to the feature of control system, make simulation test. Its result shows that the control system of cascade triple impulse water feeding can eliminate load/steam volume variation and interference from water feeding flow, and the regulation accuracy is good. Thus the safe and reliable running of unit is ensured.

关 键 词：锅炉给水 三冲量控制系统 MATLAB 仿真 

分 类 号：TK223.75[动力工程及工程热物理—动力机械及工程]