Electric Power ›› 2014, Vol. 47 ›› Issue (12): 95-98.DOI: 10.11930/j.issn.1004-9649.2014.12.95.3

• New Energy • Previous Articles     Next Articles

Coordinated Charge and Discharge Control Strategy Based on Time-of-use Price from Electric Vehicle Customer Side

YU Hao-ming1, HUANG Chun1, ZHAO Wei2   

  1. 1. College of Electrical and Information Engineering, Hunan University, Changsha 410082, China;
    2. Electric Power Research Institute of Guangdong Power Grid Corporation, Guangzhou 510080, China
  • Received:2014-08-28 Online:2014-12-18 Published:2015-12-08
  • Supported by:
    This work is supported by Naional High Technology Research and Development of China (863 Program) (2012AA050211)

Abstract: With the large-scale development of electric vehicles, EV users prefer to take a quick and easy way of personal charging in the future. Based on this trend, a coordinated charging and discharging control strategy is proposed in this paper. According to the constraints of charge-discharge power and the electricity price of charging and discharging provided by the superior system, a coordinated charging and discharging model is proposed to minimize the fee of the total expenditure for EV users by introducing incentive factor and optimizing the charging and discharging power each time. In case studies, the economical charge-discharge solution is provided for EV users by applying the simplex method to obtain the optimal solution.

Key words: electric vehicle, personal charging, coordinated charging and discharging, control strategy, electricity price, charging fee, power constraints

CLC Number: