某硫铁矿制酸装置余热发电机励磁控制系统的改造  

Revamp of Excitation Control System of Waste Heat Power Generator in a Pyrite⁃burning Sulphuric Acid Plant

作　　者：徐彦飞 吴韩辉 XU Yan-fei;WU Han-hui(Guangdong Guangye Yunliu Mining Co.,Ltd.,Yunfu 527300,China)

机构地区：[1]广东广业云硫矿业有限公司,广东云浮527300

出　　处：《硫磷设计与粉体工程》2021年第5期21-23,I0001,共4页Sulphur Phosphorus & Bulk Materials Handling Related Engineering

摘　　要：针对某硫铁矿制酸余热发电装置原有励磁设备存在的系统稳定性和抗干扰能力差、故障率高、维修困难等情况,对发电励磁控制系统进行了改造。介绍了GER3000微机励磁调节装置的优点,分析了其用于该项目改造的可行性,阐述了该改造方案及改造过程。改造后新的励磁控制系统安全可靠,运行稳定,操作维护简单便捷,保障了发电机组安全稳定运行。For the problems in the existing excitation equipment in the waste heat power generation section of a pyrite⁃based sulphuric acid plant,such as poor system stability and resistance to disturbances,high failure rate,and difficulty in maintenance,revamp is conducted for the excitation control sys⁃tem.The advantages of the GER3000 excitation PID controller are highlighted,the feasibility for its application in the project revamp is analyzed,and the revamp proposal and revamp process are outlined.After revamp,the new excitation control system offers safety,reliability,easy operation maintenance,which guarantees safe and stable operation of the power generation unit.

关 键 词：余热发电 励磁装置 PID调节 系统改造 

分 类 号：TM761.11[电气工程—电力系统及自动化]