先导式低压节能栓塞输灰系统智能控制平台在660MW机组中的应用研究
Application Research of Intelligent Control Platform of Pilot Type Low Pressure Energy Saving Embolization Ash Transport System in 660 MW Unit
于秀田 1王明伟 1薛泼1
作者信息
- 1. 华电国际电力股份有限公司邹县发电厂,济宁 273522
- 折叠
摘要
从 660 MW火电机组输灰系统的程序控制存在的问题入手,解决机组负荷运行时存在变量较大及灰斗灰量与输灰系统的关联问题,智能控制输灰系统的启停,并探讨先导式低压节能栓塞输灰系统的低压工作原理,配合智能控制平台进行智能控制空压机的启停,同时分析改造后产生的经济效益.
Abstract
Starting with the problems existing in the program control of the ash transport system of 660 MW thermal power unit,this paper solves the problems of large variables in the load operation of the unit and the correlation between the ash amount of the ash hopper and the ash transport system,intelligently control the start and stop of the ash transport system,and discuss the low-voltage working principle of the pilot low-voltage energy-saving ash transport system,and cooperate with the intelligent control platform to intelligently control the start and stop of the air compressor.At the same time,the economic benefits produced after the transformation are analyzed.
关键词
输灰系统/智能控制平台/低压节能/先导式Key words
ash transport system/intelligent control platform/low voltage energy saving/pilot-operated引用本文复制引用
出版年
2024
NETL
NSTL
万方数据