摘要
随着煤电机组性能的不断提高,抽水蓄能机组的节能效果受到了影响。以未来华东规划电网为对象,针对有无抽蓄及抽蓄不同运行方式,采用生产模拟系统(WHPS)测算系统的发电能耗水平、煤电机组发电单耗等,通过对比剖析抽蓄对系统能耗影响的主要因素并进行量化分解。在此基础上分析煤耗曲线对抽蓄节能作用的影响,得出未来抽蓄在合理运行方式下仍然具备节能效益。
The improved performance of coal power unit affects the energy-saving effect of pumped storage power unit.Taking the East China grid planning as the research subject,this paper applies the production simulation system to measure and calculate the energy consumption level of power generation,as well as the coal power unit energy consumption in the case of storage or non-storage power generation and different storage operation modes.Then by comparison,the main storage factors influencing system energy consumption are analyzed and quantified.Thereby the impacts of the coal consumption curves on storage energy saving are discussed.It is concluded that pumped storage will still produce energy-saving benefits in the future if operated in the reasonable mode.
出处
《华东电力》
北大核心
2012年第4期613-616,共4页
East China Electric Power
关键词
抽水蓄能电站
运行方式
生产模拟系统
系统能耗
pumped storage power station
operation mode
production simulation system
system energy consumption
