面向对象动态学习的燃煤机组燃料全程控制方法  

An object-oriented dynamic learning method for whole-process fuel control within coal-fired generating units

作　　者：王策 丁伟聪 张新胜 WANG Ce;DING Weicong;ZHANG Xinsheng(Zhejiang Zheneng Taizhou Second Power Generation Co.,Ltd.,Taizhou,Zhejiang 317109,China;State Grid Zhejiang Electric Power Co.,Ltd.Research Institute,Hangzhou 310014,China;E.Energy Technology Co.,Ltd.,Hangzhou 310014,China)

机构地区：[1]浙江浙能台州第二发电有限责任公司,浙江台州317109 [2]国网浙江省电力有限公司电力科学研究院,杭州310014 [3]杭州意能电力技术有限公司,杭州310014

出　　处：《浙江电力》2023年第11期114-121,共8页Zhejiang Electric Power

摘　　要：针对目前燃煤机组在启动阶段燃料控制中存在的操作设备繁复、控制参数过多、优化手段单一以及启动时间过长等一系列问题,提出了一种面向对象动态学习的燃煤机组燃料全程控制方法。通过将整个燃料全程控制对象化、阶段化,动态学习各个阶段各个系统当前工况,自适应产生燃料智能控制指令,实现从机组点火到投入协调控制的全过程燃料智能控制。在某1050 MW机组上进行了功能验证,实际运行结果表明,该控制方法在整个运行过程中具有较强的时效性与智能性,能大大缩短机组启动时间,提高机组整体自动化水平。In response to problems during the startup of coal-fired generating units,including intricate equipment operation,an excess of control parameters,limited optimization techniques,and protracted startup time,an object-oriented dynamic learning method for whole-process fuel control within coal-fired generating units is introduced.This method entails the segmentation and objectification of the entire fuel control process,allowing for the dynamic acquisition of the current operational status of each system at every stage.Consequently,adaptive fuel intelligent control directives are generated,facilitating the realization of intelligent fuel control throughout the entire sequence,from unit ignition to coordinated operation.Functional validation has been performed on a 1,050 MW unit,and practical implementation confirms the method’s capacity for efficient and intelligent operation throughout the entire process,significantly reducing unit startup duration,and elevating the unit’s overall level of automation.

关 键 词：燃煤机组 面向对象 燃料全程控制 时效性 

分 类 号：TM621[电气工程—电力系统及自动化]