Electric Power ›› 2022, Vol. 55 ›› Issue (4): 185-191.DOI: 10.11930/j.issn.1004-9649.202107106

• Eenewable Energy and Energy Storage Technology • Previous Articles     Next Articles

Comprehensive Evaluation of User Energy Storage System Configuration Schemes Based on the Improved Triangular Fuzzy VIKOR Method

MA Zhao1, ZHAO Huiru1, HUO Huijuan2, LU Hao3   

  1. 1. School of Economics and Management, North China Electric Power University, Beijing 102206, China;
    2. State Grid Economic and Technological Research Institute Co., Ltd., Beijing 102209, China;
    3. Department of Economic Management, North China Electric Power University, Baoding, 071003, China
  • Received:2021-07-22 Revised:2022-02-14 Online:2022-04-28 Published:2022-04-24
  • Supported by:
    This work is supported by National Natural Science Foundation of China (Comprehensive Value Measurement and Incentive Mechanism of Electrochemical Energy Storage System Considering Bilateral Uncertainty of Power Supply and Demand,No.71973043)

Abstract: A comprehensive evaluation model based on improved triangular fuzzy VIKOR method is proposed, which is applied to the evaluation of energy storage system configuration schemes in uncertain decision-making environment. Firstly, the evaluation criteria set of user energy storage system configuration scheme is constructed by the grounded theory, and then some key criteria were select based on the grey relation-rough set method to form the evaluation index system. Then a combination weighting method based on the integration of subjective and objective is put forward to improve the weight accuracy. The subjective weight is obtained by the FAHP method, and the objective weight is obtained by the improved CRITIC method. Finally, considering the conflict and fuzziness between different criteria, an improved triangle fuzzy VIKOR method is constructed to evaluate the energy storage configuration schemes. The validity and feasibility of the model are proved by simulation analysis.

Key words: user energy storage system, multiple criteria decisions making, VIKOR method, fuzzy set theory