600MW大惯性机组协调控制系统的优化  

Optimization of Coordinated Control System of 600MW Large Inertia Unit

作　　者：苏海涛 

机构地区：[1]大唐国际张家口发电厂,河北张家口075133

出　　处：《华北电力技术》2013年第9期37-39,共3页North China Electric Power

摘　　要：针对某电厂600 MW机组控制对象大惯性,大延迟,煤质变化大的特点,提出了利用DEB+前馈的控制方案进行控制优化,并在电厂进行了实际应用,应用实践表明,此方案在一定程度上缓解了系统固有的大惯性,大迟延对协调控制系统所带来的难控性。For a power plant 600 MW unit control objects with large inertia,large delay and variation in the characteristics of coal,it proposed the use of DEB ＋ feedforward control scheme for control optimization, and imelemented in practical applications in power plants, application practice shows that this scheme alleviates in some extent difficult controllability brought by the large inertia and large delay inherent in the system for coordinated control system

关 键 词：CCS 协调控制 大惯性 煤质校正 DEB 

分 类 号：TM762[电气工程—电力系统及自动化]