中国电机工程学报2012，Vol.32Issue(10)：49-55,7.
考虑电动汽车换电站与电网互动的机组组合问题研究
Research on Unit Commitment Considering Interaction Between Battery Swapping Station and Power Grid
摘要
Abstract
Large-scale integration of battery swapping station （BSS） into power system would bring extensive impacts on power system operation. In this paper, BSS of electric vehicles （EV） was taken account into basic unit commitment, thus a new unit commitment model considering BSS with charging/discharging was proposed for the first time. Based on the research on physical process of battery replacement, the objective was developed with production cost and startup cost of thermal generations, variance function of total load with BSS charging/discharging power. Also it subjected to many constraints including power balance with charging/discharging efficiency, energy storage limits and the minimum storage energy for battery replacement demand. Through the optimization of unit commitment （UC） considering interaction between BSS and power grid, the operation cost of power system is reduced a lot. Furthermore, variance optimization in objective improves the adjustment of unit output efficiently. Finally, the effectiveness and validity of proposed model are illustrated by 10-unit system.关键词
机组组合/电动汽车/换电池站/电动汽车与电网互动Key words
unit commitment (UC)/electric vehicle (EV)/battery swapping station/vehicle-to-grid (V2G)分类
信息技术与安全科学引用本文复制引用
张舒,胡泽春,宋永华,刘辉,Masoud Bazargan..考虑电动汽车换电站与电网互动的机组组合问题研究[J].中国电机工程学报,2012,32(10):49-55,7.基金项目
国家863高技术基金项目 （）
国家自然科学基金项目 （）
国家电网公司科技项目. （）
