大柳选煤厂集控系统的改造实践
Renovation of Daliu Coal Preparation Plant's centralized control system
张彦霞 1王文明2
作者信息
- 1. 中国华能集团有限公司华能煤业有限公司,北京海淀 100080
- 2. 中国华能集团有限公司华亭煤业大柳煤矿选煤厂,甘肃平凉 744100
- 折叠
摘要
针对集控系统老化、与生产工艺不匹配、抗干扰能力差、功能不全、难以满足生产和管理需求的问题,大柳选煤厂对集控系统进行了升级改造:重新设计了集控系统架构,升级了硬件设备,完善了组态画面,构建了语音报警和视频监控联动系统,增加了生产管理功能和远程协助功能.改造结果表明:改造后系统运行稳定,生产时长增加180h/a,减员12人,全年可增加经济效益约165.6万元.通过升级改造该厂集控系统更加安全、可靠、高效,保障了生产的稳定性和安全性,有效提升了该厂的自动化、信息化管理水平,经济效益得到了提升.对陇东地区同类型老旧选煤厂升级改造、管理提升具有一定的借鉴作用.
Abstract
The centralized control system of Daliu Plant is an ageing system which unmatchable with the exist-ing coal washing operations and is low in anti interference capability and incomplete in functions,making it im-possible to meet the operational and management requirements.To address this issue,the system is renovated in a way as follows:redesign of the structure system,upgrading of hardware facilities,design of configuration in-terface,setting-up of voice alarm and video monitoring and control integrated interlinking system,and addition of management and remote supporting functions.Application of the renovated system shows that it works stably,enabling the plant to operate with an extended time of 180 hours a year,reduce 12 operators and gain an addi-tional annual economic revenue of 1.656 million yuan.The system proves to be safe,reliable and highly effect-ive,enhancing,as a result,the automation and informationization level and economic performance of Daliu Plant.The renovation work made may serve as a valuable reference for the old and outdated plants in Longdong area to make similar renovation or upgrading work.
关键词
选煤厂集控系统/升级改造/视频监控联动/生产时长/减人增效Key words
centralized control system of coal preparation plant/renovation/video monitoring and control sys-tem/time of operation/downsizing of workforce and improving efficiency引用本文复制引用
出版年
2024
NETL
NSTL
万方数据