中国电机工程学报Issue(34):105-112,8.
考虑V2G模式的含多个电动汽车充电站有源配电网规划研究
Study of the Active Distribution Network Planning Considering Multiple Electric Vehicle Charging Stations Participating in V2G Applications
摘要
Abstract
Since large-scale electric vehicles (EVs) charging would have a significant impact on power grid, it should be taken into consideration in the process of the distribution networks planning. This paper used the statistical model of the charging power demand to determine the capacity of the EV charging stations in the regions to be planned, then applied the combination weighing method including the analytic hierarchy process (AHP) and deviation maximization to determine the weight coefficients of candidate addresses. The difference between 1 and the weight coefficient was treated as the cost coefficient of charging station. Considering the impact of vehicle-to-grid (V2G), the reasonable electricity price volatility was utilized to guide the EV users rational and orderly charging or discharging in the peak-load periods. The corresponding operating weight coefficient when the EV charging stations operating as load and power source were defined to calculate the integrated operational cost of the distribution network. The objective function of distribution network planning optimal model was the minimum total cost comprising the fixed investments, the maintenance costs and the operational costs of the substations, charging stations and feeders, and besides the interest of annuity loan and the optimal model was solved by the ordered optimization algorithm. Furthermore, the results of the case study of IEEE 54-node model verified the effectiveness of the proposed model.关键词
电动汽车/充电站/电动汽车接入电网/配电网规划/统计模型/组合赋权/序优化理论Key words
electric vehicle/charging station/(vehicle-to-grid) V2G/distribution network planning/statistical model/combination weighing/the ordinal optimization theory分类
信息技术与安全科学引用本文复制引用
艾圣芳,林湘宁,万云飞,熊小萍..考虑V2G模式的含多个电动汽车充电站有源配电网规划研究[J].中国电机工程学报,2013,(34):105-112,8.基金项目
国家重点基础研究发展计划项目(973项目)(2009CB 219700);国家863高技术基金项目(2011AA05A109);高等学校博士学科点专项科研基金自助项目(20110142110055) (973项目)
The National Basic Research Program of China (973 Program)(2009CB219700) (973 Program)
The National High Technology Research and Development of China 863 Program (2011AA05A109) (2011AA05A109)
Project Supported by Special Scientific and Research Funds for Doctoral Speciality of Institution of Higher Learning (20110142110055) (20110142110055)