电力系统保护与控制Issue(23)：90-95,6.
电动汽车入网一次调频控制策略研究
V2G control for EVs participating in primary frequency regulation
摘要
Abstract
Based on EV charging modes of maintaining the residual energy of the EV battery and increasing battery energy for EVs, two kinds of control strategies, maintaining battery energy and implementing planning charging of EVs, are proposed for EVs to take part in primary frequency regulation. In order to hold battery State of Charge (SOC) levels and at the same time implement the frequency droop control, an elliptic function is used to construct the correlation between the battery SOC and the charging/discharging droop. According to the charging demands of EV users and the battery SOC level of EV battery, the scheduled charging power of EVs is corrected in real time to achieve the charging demands of EVs users. At last, simulations on a two-area interconnected power system show the effectiveness of the proposed control strategies.关键词
电动汽车/一次调频/频率下垂控制/充电需求Key words
electric vehicle/primary frequency regulation/frequency droop control/charging demand分类
信息技术与安全科学引用本文复制引用
刘辉,魏岩岩,汪旎,李正明..电动汽车入网一次调频控制策略研究[J].电力系统保护与控制,2015,(23):90-95,6.基金项目
国家自然科学基金项目(51107054，51477070)；江苏大学高级专业人才科研启动基金(09JDG008,10JDG085) This work is supported by National Natural Science Foundation of China (No.51107054 and No.51477070) （51107054，51477070）
