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Study on Comprehensive Efficiency Evaluation of Rural Power Grid under Rural Revitalization Strategy Considering Regional Differences

查看全文 作　　者：Huiru [1]Zhao;Manyu [1]Yao;Zhenqi [1]Bai;Yue [2]Zhang;Zhihua [3]Ding;Zhenda [4]Hu 高影响力作者 机构地区：[1]School of Economics and Management,North China Electric Power University,Beijing,102206,China;[2]Integrated Institute for Grid Development,State Grid Energy Research Institute Co.,Ltd.,Beijing,102209,China;[3]Development Department,State Grid Fujian Electric Power Co.,Ltd.,Fuzhou,350003,China;[4]EnergyDevelopment Research Center,Economic and Technical Research Institute of State Grid Fujian Electric Power Co.,Ltd.,Fuzhou,350013,China高影响力机构 出　　处：《Energy Engineering》索引2023年第120卷第10期,共21页高影响力期刊 基　　金：supported by the State Grid Science and Technology Project (1300-202157362A-0-0-00). 摘　　要：As an essential infrastructure,the rural power grid is vital in promoting agricultural and rural carbon sequestration and improving rural energy electrification.It is necessary to carry out in-depth research on its comprehensive efficiency.Based on the requirements of“double carbon”and rural revitalization strategy for the rural Power Grid,this paper focuses on the modernization and low-carbon transformation of the rural Power Grid.It constructs an input-output index system for the investment efficiency of the rural Power Grid in China under the new situation.It uses the primary data of the rural Power Grid of 30 prefecture-level cities in China from 2019 to 2021 to evaluate the investment efficiency of the rural Power Grid in China through a three-stage DEA model.The empirical results show that:considering the regional differences,the comprehensive efficiency of the rural Power Grid in backward areas is significantly improved;that is,the three-stage DEA method can more objectively evaluate the comprehensive efficiency of the rural Power Grid.In the context of the continued promotion of the rural revitalization strategy,to improve the comprehensive efficiency of the rural Power Grid,it is necessary to improve the technical level of the rural Power Grid further and appropriately expand the scale of investment in the rural Power Grid. 关 键 词：Regional difference rural revitalization rural power grid three-stage DEA efficiency of investment
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