JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE) ›› 2017, Vol. 47 ›› Issue (6): 108-114.doi: 10.6040/j.issn.1672-3961.0.2017.331

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Optimization dispatch control strategy for charging load of large-scale electric vehicle on demand side

CHE Changming1,2, ZHANG Huadong1, LI Jianxiang1, YUAN Hong1, LIU Haibo2   

  1. 1. Electric Power Research Institute, State Grid Shandong Electric Power Company, Jinan 250003, Shandong, China;
    2. Shandong Luneng Intelligence Technology Co., Ltd., Jinan 250101, Shandong, China
  • Received:2017-06-27 Online:2017-12-20 Published:2017-06-27

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Abstract: In view of the uncertainty of the charging behavior of electric vehicle(EV)users, the electric vehicle charging schedule and control technology were analyzed, a model of regulation and optimization for electric vehicle charging load was built, a stratified multi-objective electric vehicle charging strategy considering time-of-use electricity price and peak load shifting was proposed, and a simulation experiment for scheduling control was implemented in charging scenario for 1 000 electric vehicles in a certain area. The results showed that the optimized charging strategy proposed in this study could effectively reduce the charging cost and charging power peak, and verify the effectiveness of the optimization strategy.

Key words: dispatch control strategies, electric vehicles, state of charge, charging requirements, load forecasting, power demand side

CLC Number: 

  • TM734
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