电网技术Issue(8)：2316-2321,6.
计及电动汽车入网的峰谷电价时段优化模型研究
An Optimization Model of Peak-Valley Price Time-Interval Considering Vehicle-to-Grid
摘要
Abstract
Considering the impact of ordered charging/discharging of plug-in hybrid electric vehicle (PHEV) on power grid peak-load shifting, an optimization model of peak-valley price time-interval is put forward. Firstly, based on the vehicle owners’ daily driving habits a probability model for unordered discharging mode is constructed; then based on the time-interval of peak-valley price, an algorithm of choosing ordered charging and discharging moment is built for vehicle owners responding to peak-valley price difference;and then considering the responsiveness of peak-valley price, the daily load curves of PHEV’s charging/discharging power are obtained by Monte Carlo simulation, and superposing them with original load curve of power grid, the actual load curves considering charging/discharging power of PHEV are attained; on this basis an optimization model of peak-valley price time-interval, in which the difference between peak load and valley load is minimum, is proposed and solved by genetic algorithm. Finally the validity of the proposed optimization model is verified by results of two numerical examples.关键词
V2G/电动汽车/峰谷电价/时段优化/峰谷电价响应度Key words
vehicle to grid/electric vehicle/peak valley power price/time-interval optimization/responding level分类
信息技术与安全科学引用本文复制引用
葛少云,王龙,刘洪,冯亮,黄镠,朱涛..计及电动汽车入网的峰谷电价时段优化模型研究[J].电网技术,2013,(8):2316-2321,6.基金项目
国家高技术研究发展计划(863计划)资助项目(2011AA05A115)。The National High Technology Research and Development of China 863 Program (2011AA05A115) （863计划）
