一种基于变频调速的电站锅炉联氨自动加药系统  

An Automatic Diamin Dosing System Based on Variable Frequency Velocity Adjustment for Boiler in Power Station

作　　者：刘开培[1] 曹顺安[1] 周荣迁[1] 黄天戌[1] 

机构地区：[1]武汉水利电力大学,武汉430072

出　　处：《自动化仪表》2000年第5期41-42,共2页Process Automation Instrumentation

摘　　要：对一种基于变频调速的电站锅炉联氨自动加药系统的工作原理、系统硬件和ＰＩ参数整定作了具体介绍，讨论了主设备、控制器和变频器存在问题，且提出了改进措施。The operational principle, system hardware and tuning of PI parameters of an automatic diamin dosing system based on variable frequency velocity adjustment for boiler in power station are intro- duced concretely. The existing problems on main equipment, controller and frequency transformer are dicussed and the methods for improvement are stated.

关 键 词：联氨 变频调速 电站锅炉 自动加药系统 

分 类 号：TM621.2[电气工程—电力系统及自动化]