摘要
为优化协调控制系统性能以适应电力系统对火电机组深度调峰能力越来越高的要求,文章对火电机组在深度调峰状态下协调控制系统进行深入分析,提出了基于公用指令前馈、分层热值修正和全负荷段流量曲线优化等方法组合而成的全负荷协调控制系统优化方案,在某660MW机组进行了实际应用。结果表明,该优化策略可行有效。
In order to optimize the performance of the coordinated control system to meet the increasing requirements of the power system for the deep peak shaving capability of thermal power units,the article conducts an in-depth analysis of the coordinated control system of thermal power units in deep peak shaving state,and proposes an optimization scheme for the full load coordinated control system based on methods such as common command feedforward,hierarchical heat value correction,and full load flow curve optimization.The optimization strategy has been applied in a 660MW unit.The results show that it is feasible and effective.
作者
肖振江
XIAO Zhenjiang(Central China Electric Power Test and Research Institute Co.,Ltd.,China Energy Engineering Group,Changsha 414o00,China)
关键词
深度调峰
协调控制
前馈
deep peak shaving
coordination control
feedforward