Research on dynamic quantitative evaluation of comprehensive efficiency of smart grid investment based on G1-entropy weight method

Conference: ECITech 2022 - The 2022 International Conference on Electrical, Control and Information Technology
03/25/2022 - 03/27/2022 at Kunming, China

Proceedings: ECITech 2022

Pages: 4Language: englishTyp: PDF

Authors:
Gu, ZhiHong; Zhang, Rong; Wang, Zheng; Xing, XiaoXia (Economics and Technology Institute of State Grid Shanxi Electric Power Company. Taiyuan, Shanxi, China)
Liu, Hao; Liu, Chen (School of Economics and Management, North China Electric Power University. Beijing, China)
Lu, YanChao (State Grid Economic Technological Research Institute Co., Ltd. Beijing, China)

Abstract:
Smart grid is the trend of future power grid development and plays an important role in promoting the development of power industry and energy structure adjustment. In this paper, the comprehensive energy efficiency evaluation system of smart grid investment is studied deeply. Firstly, the connotation, characteristics and goals of smart grid development in China are studied, and the corresponding methods are proposed. Then, starting from the characteristics of smart grid technology, the comprehensive energy efficiency evaluation index system of smart grid investment is constructed from the aspects of technology, reliability, efficiency, economy and environmental protection. Secondly, the economic characteristics of smart grid are analyzed in depth, and g1-entropy weight method is used to evaluate the comprehensive energy efficiency of smart grid in a certain region. Finally, this paper summarizes the comprehensive energy efficiency evaluation of smart grid investment, which has a guiding role in the comprehensive energy efficiency evaluation of smart grid investment in the future.