不确定充电习惯对电动汽车充电负荷需求及充电负荷调节的影响_杨冰.pdf

2015 2 Vol.30 No. 4 30 4 TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY Feb. 2015 1, 2 1 1 1 3 1. 100190 2. 100049 3. 100031 TM72; U469.72 Effects of Uncertainty Charging Habits on Electric Vehicles’ Charging Load Demand and the Charging Load Regulation Yang Bing1, 2 Wang Lifang 1 Liao Chenglin 1 Ji Li 1 Dong Fengyu3 1. Key Laboratory of Power Electronics and Electric Drives, Institute of Electrical Engineering, Chinese Academy of Sciences Beijing 100190 China 2. University of Chinese Academy of Sciences Beijing 100049 China 3. State Grid Beijing Electric Power Company Beijing 100031 China Abstract A calculating model of electric vehicles’(EVs’) charging load demand concerning uncertainty factors is established in this work, in which, users’ charging habits is represented by binomial distribution. Based on this model effects of uncertainty factors including charging habits, charging start time delay and charging power to EVs’ charging load demand and distribution power load are investigated; and then an optimization model to adjust EVs’ charging load for uncertainty charging habit is proposed taking EVs’ charging start time and charging power as control variables, and the