摘要
分析了电动汽车随机充电模型以及V2G放电模型,建立了电动汽车车主对电价变化的需求响应模型。设计了一套能够影响电动汽车充、放电行为的最优峰谷分时电价定价方案,该方案能同时兼顾电网的利益、电动汽车车主的利益和电动汽车车主的满意度。算例验证表明,该方案求解得到的最优峰谷分时电价能够有效地引导电动汽车在谷时段充电、峰时段放电,在改善负荷曲线的同时兼顾了车主的满意度。
The random charging model and V2G(Vehicle to Grid) discharging model of EV(Electric Vehicle) are analyzed and the demand response model of EV owners to price variation is built. An optimal TOU (Time-Of-Use) priee scheme is proposed to influence the charging/discharging behaviour of EV owners, which balances between the profit of grid and the EV owners' profit and satisfaction. Case verification shows that,the optimal TOU price obtained from the proposed scheme guides effectively the EVs charging in valley period and discharging in peak period,taking care of EV owners' satisfaction while improving load curve.
出处
《电力自动化设备》
EI
CSCD
北大核心
2014年第2期8-13,共6页
Electric Power Automation Equipment
基金
国家自然科学基金资助项目(51177047)
中央高校基本科研业务费专项资金资助项目(12MS107)~~
关键词
电动汽车
V2G
峰谷分时电价
满意度
模型
electric vehicles
V2G
time-of-use price
satisfaction degree
models