静电除尘电源微机控制系统的研制  

Study and Implementation of the Rectifier Controlled by PC Control System

作　　者：于玲[1] 叶林[1] 薛志军 

机构地区：[1]华中科技大学控制科学与工程系 [2]河北裕龙铸造有限公司,河北石家庄050000

出　　处：《河北工业科技》2004年第1期4-6,共3页Hebei Journal of Industrial Science and Technology

摘　　要：针对硅整流供电方式的不足,在不改变原有设备运行工况、不增加新的操作规程基础上,研制出通过微机控制高压静电除尘用新型整流设备。本文主要介绍了该控制系统的工作原理、运行过程及软件设计等方面内容,改进后的控制系统能自动跟踪电场的变化,输出最佳电晕功率,从而使除尘效率大幅度提高,电场施加的电压提高15%～30%。In view of the deficiency of silicon rectifier supply,when running status is not changed and the new operating rules is not added,the new rectifier controlled by microcontroller applying to electronic precipitation is developed.This paper mainly introduces the working principles,process and software design of the control system;the improved control system can follow the change of electric field and export appropriate electric halation power.Thus the dust removing rate was improved in a high range and the electric field voltage was increased by 15 percent to 30 percent.

关 键 词：静电除尘 整流设备 电源 微机 控制系统 研制 

分 类 号：X701.2[环境科学与工程—环境工程] TP273[自动化与计算机技术—检测技术与自动化装置]