Aggregation Model-Based Optimization for Electric Vehicle Charging Strategy

作者：Zheng, Jinghong^*; Wang, Xiaoyu; Men, Kun; Zhu, Chun; Zhu, Shouzhen

来源：IEEE Transactions on Smart Grid, 2013, 4(2): 1058-1066.

DOI：10.1109/TSG.2013.2242207

• Aggregation model
• electric vehicle
• optimal charging
• parameter estimation
• stochastic distribution

This paper presents an aggregation charging model for large numbers of electric vehicles (EVs). A genetic algorithm (GA) is employed to obtain the stochastic feature parameters of the aggregation model, and a charging strategy based on the aggregation model is developed to reduce the power fluctuation level caused by EV charging. In addition, an updatable optimization method is proposed to track the variation of the EV charging characteristics. The proposed charging strategy and optimization method are validated by the simulation results.

• 出版日期2013-6
• 单位Microsoft; 清华大学; 南方电网科学研究院有限责任公司