摘要
给煤机是火力发电机组重要的锅炉辅机设备,它的作用是将原煤仓中的煤输送至磨煤机,从而确保锅炉燃料供应和燃烧。本文重点阐述EG-2490型称重式给煤机控制系统在运行中出现的问题以及提高其可靠性的措施,对使用同类型设备的用户有借鉴意义。
As an important auxiliary device of the boiler thermal generating unit,the coal feeder conveys the coal in the bunker to the coal pulverizer to ensure the fuel supply and combustion of the boiler.This paper expounds the problems in the operation of the control system of the EG-2490 weighing coal feeder as well as relevant measures to enhance its reliability,which can provide reference for users using similar devices.
作者
魏向国
倪敏
WEI Xiangguo;NI Min(Hebei Guohua Dingzhou Power Generation Co.,Ltd.of Guohua Power of China Energy,Dingzhou Hebei 073000,P.R.China;Skills Training Center of State Grid Jibei Electric Power Company Limited(Baoding Electric Power Voc.&Tech.College),Baoding Hebei 071003,P.R.China)
出处
《重庆电力高等专科学校学报》
2020年第1期15-17,共3页
Journal of Chongqing Electric Power College
关键词
给煤机
控制系统
可靠性
措施
coal feeder
control system
reliability
measure