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The paper analyzes the Yungang Power Plant 220MW unit operating characteristics and coordinated control system controlled object features , improved coordination and control system control strategy to improve the response capacity of the unit's operation stability and load . Also prerequisite and guarantee for the AGC control unit and to meet the electricity system commercial operation . Optimized coordinated control system , with manual machine basic , basic furnace and boiler-turbine coordination four coordination with local , in tune two load instruction set , with constant pressure and sliding pressure two pressure settings , also has a load atresia , forced l / landing , rapid Load ( RB ) , automatic generation control ( AGC ) function . Recent months run , coordinated control system optimization , full-featured , easy to operate , safe and economic . The overall level of the domestic advanced level of similar units , with a certain role model . Effectively enhance the level of automation of the 220MW unit , the for 220MW unit 's control accumulated valuable experience .
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