9F级单轴联合循环发电机组启动控制策略的探讨

Discussion on start-up control strategies of 9F class single-shaft type combined cycle generating unit

分析了9F级单轴燃气-蒸汽联合循环发电机组控制系统的网络架构。对机组从启动准备、启动、并网、机组温度匹配控制、高中低压蒸汽系统控制及机组带至满负荷整个启动过程的顺序控制策略进行了探讨,对完善系统设计提出了建议。

The network frame of control system of 9F class single-shaft gas-steam combined cycle generating unit was analyzed. The sequential control strategies of whole start-up process,which is from start-up preparation,start-up,synchronization and parallel in grid,unit temperature matching control,high/middle/low pressure steam system control till full load,were discussed,and some suggestions for consummating system design were proposed.