Journal of Shanghai Jiao Tong University ›› 2023, Vol. 57 ›› Issue (11): 1501-1511.doi: 10.16183/j.cnki.jsjtu.2022.131

Special Issue: 《上海交通大学学报》2023年“新型电力系统与综合能源”专题

• New Type Power System and the Integrated Energy • Previous Articles     Next Articles

Multi-Objective Optimization of Electric Vehicle Spare Capacity Based on User Wishes

SHAO Ping1, YANG Zhile2(), LI Kang3, ZHU Xiaodong1   

  1. 1. School of Electrical and Information Engineering, Zhengzhou University, Zhengzhou 450001, China
    2. Shenzhen Institute of Advanced Technology of the Chinese Academy of Sciences, Shenzhen 518000, Guangdong, China
    3. School of Electronics and Electrical Engineering, University of Leeds, Leeds LS2 9JT, U.K.
  • Received:2022-04-27 Revised:2022-07-18 Accepted:2022-07-22 Online:2023-11-28 Published:2023-12-01

Abstract:

Due to the considerable number and the characteristics of energy storage, it is possible for electric vehicles (EVs) to participate in the operation and regulation of power system to provide reserve service. In view of this, a multi-objective optimal scheduling model is established based on the wishes of electric vehicle users, with the objectives of the economic benefits of electricity collectors, microgrid power fluctuations and user satisfaction. Considering the uncertainty of load demand, the optimal scheduling analysis of multi-time scale scenes with the day-ahead time scale and the intra-day real-time correction time scale is conducted. The mainstream multi-objective intelligent optimization algorithm NSGA-III algorithm is adopted in the solution method, and the NSGA-II and MOEA/D algorithms are used for comparison. The optimal dispatching scheme is selected through comparative experiments and scenarios where EVs provide spare capacity are analyzed. The simulation results verify the feasibility and effectiveness of the proposed model.

Key words: spare capacity, user wishes, multi-objective, multi-time scale, load demand uncertainty

CLC Number: