机组并网运行效果评价研究

为了推进《南方区域并网发电厂辅助服务管理实施细则》及《南方区域发电厂并网运行管理实施细则》的实施,南方电网电力调度通信中心组织南方电网各省(区)电力调度通信中心联合开发了一体化技术支持系统,对并网发电机组的运行性能和管理水平进行量化考核。详细论述了发电计划执行考核、自动发电控制运行考核和辅助服务补偿、一次调频考核3个重点模块的算法实现,并分析了各模块的实际评价效果,评价结果验证了该算法在互联大电网调度运行中的实效性。

Research on Operation Evaluation of Grid-connected Units

To promote the Management Rules for Generator Ancillary Service of Southern Region and Management Rules for Generator Operation of Southern Region,organized by CSG Power Dispatching Communication Center,an integrated technical support system was developed jointly by the provincial/regional power dispatching and communication centers in Southern Power Grid,so as to quantitatively assess the operation performance and management level of grid-connected units.This paper discusses in detail the algorithms of three key modules,i.e.power plan assessment,automatic generation control（AGC） operation assessment and ancillary service compensation,and primary frequency regulation assessment.Their effects of practical evaluation are analyzed,which indicates the effectiveness of the algorithms in dispatching of interconnected large power grid.