基于区域保供电和新能源消纳的常规抽水蓄能项目投资效益测算研究  

Research on Investment Benefits Calculation of Conventional Pumped Storage Projects Based on Regional Power Supply and New Energy Consumption

作　　者：秦正斌 张午寅 田海平 陈彦奇 QIN Zhengbin;ZHANG Wuyin;TIAN Haiping;CHEN Yanqi(State Grid Hunan Electric Power Co.,Ltd.,Changsha 410004,China;State Grid Hunan Electric Power Co.,Ltd.,Research Institute,Changsha 410208,China;Hunan Province Key Laboratory of Efficient and Clean Power Generation Technologies,Changsha 410208,China;College of Electrical and Information Engineering,Hunan University,Changsha 410082,China)

机构地区：[1]国网湖南省电力有限公司,湖南长沙410004 [2]国网湖南省电力有限公司电力科学研究院,湖南长沙410208 [3]高效清洁发电技术湖南省重点实验室,湖南长沙410208 [4]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《湖南电力》2025年第1期46-53,共8页Hunan Electric Power

基　　金：国家自然科学基金项目(52207096);国网湖南省电力有限公司重大科技项目(5216A5220021)。

摘　　要：对考虑区域电网保供电和新能源保供电需求的常规抽水蓄能项目进行投资效益测算可有效评估抽水蓄能电站的经济效益。首先充分调研某大型在运常规抽水蓄能电站,基于实际数据介绍其运行情况,分析其在不同季节的运行特性,介绍该电站参与电力市场的运营情况。其次对抽水蓄能电站的初始投资成本、运行成本及各类收益进行测算,分析不同利用小时数下系统的经济性指标。最后基于测算数据,从保供电效益、新能源消纳效益等维度,进一步研究测算带来的社会经济效益。结果表明,抽水蓄能电站具备优秀的经营效益和社会效益,能为抽水蓄能投资测算及经济效益测算提供一定参考。The economic benefits of pumped storage power plants can be effectively assessed by measuring the investment benefits of conventional pumped storage projects that take into account the needs of regional power grids and new energy sources to maintain power supply.Firstly,a large-scale conventional pumped storage power plant in operation is fully investigated,and based on the actual data,its operation conditions are introduced,its operation characteristics in different seasons are analyzed,and the participation of the power plant in the electricity market is introduced.Secondly,the initial investment cost,the operation cost,and various types of income of the pumped storage power plant are measured,and the economic indicators of the system under different utilization hours are analyzed.Finally,based on the measured data,the social and economic benefits of the calculations are further studied from the dimensions of power supply protection benefits,new energy consumption benefits,etc.The results show that the pumped storage power plant has excellent operational benefits and social benefits,which can provide a certain reference for the actual pumped storage investment calculations and economic benefits calculations.

关 键 词：抽水蓄能 运行特性 投资效益 新能源消纳 成本费用 

分 类 号：TK79[动力工程及工程热物理—流体机械及工程]