电力系统及其自动化学报2017，Vol.29Issue(6)：1-6,6.DOI:10.3969/j.issn.1003-8930.2017.06.001
计及有序充电的电动汽车接纳能力量化评估方法
Quantitative Evaluation Method of System Acceptance Capacity of Electric Vehicles in Ordered Charging Mode
摘要
Abstract
Through the study on the sensitivity of system reliability index to the grid-integration scale of electric vehicles (EVs),a quantitative evaluation method of system acceptance capacity of EVs can be established from a new point of view. First,a model of the charging load of EVs and an optimization strategy with time-of-use(TOU)price are established. Sec-ond,some indicators including maximum acceptance capacity and reliability sensitivity are proposed,which can quantita-tively characterize the system acceptance capacity of EVs. Finally,with the combination of the traditional reliability assess-ment method,the quantitative evaluation method of system acceptance capacity of EVs in an ordered charging mode is put forward,and importance sampling method is also used to improve the simulation efficiency. By means of an IEEE 24-RTS test system,the feasibility of the proposed indicators and method is verified. The proposed indicators and method can be ap-plied to actual grid to ensure the security and reliability of the system by controlling the grid-integration scale of EVs.关键词
电动汽车/充电负荷模型/峰谷电价时段优化策略/可靠性敏感度:接纳能力Key words
electric vehicle(EV)/charging load model/optimization strategy with time-of-use price/reliability sensi-tivity/acceptance capacity分类
信息技术与安全科学引用本文复制引用
左琦,贺海磊,梁才浩,周明,周勤勇..计及有序充电的电动汽车接纳能力量化评估方法[J].电力系统及其自动化学报,2017,29(6):1-6,6.基金项目
国家自然科学基金资助项目(51177078) （51177078）
国家电网公司科技资助项目(XT71-14-002) （XT71-14-002）
