PG9171E型燃气-蒸汽联合循环机组AGC控制策略及逻辑优化

AGC Control Strategy and Logic Optimization of PG9171E Gas-Steam Combined Cycle Unit

近年来,南方电网正积极要求并网发电的机组接入自动发电控制AGC。对9E燃气轮机联合循环机组参与一次调频和AGC具体实施控制策略进行了研究,并分析和优化一次调频和AGC的协调逻辑关系,取得较好的AGC调节品质,为同类型发电机组实现AGC的功能提供了有益的借鉴和参考。

In recent years,China Southern Power Grid is actively promoting the automatic generation control(AGC)function.This paper studies the specific implementation control strategy of primary frequency regulation and AGC for the 9E gas turbine combined cycle unit,analyzes and optimizes the coordination logic relationship between primary frequency regulation and AGC,and obtains better AGC regulation quality,which provides a beneficial reference for the same type of the unit to realize AGC function.