Charging and Discharging Dispatching Strategy for Electric Vehicles Considering Characteristics of Mobile Energy Storage

被引:0
|
作者
Chen, Zhong [1 ,2 ]
Liu, Yi [1 ,2 ]
Chen, Xuan [3 ]
Zhou, Tao [1 ,2 ]
Xing, Qiang [1 ,2 ]
机构
[1] School of Electrical Engineering, Southeast University, Nanjing,210096, China
[2] Jiangsu Provincial Key Laboratory of Smart Grid Technology and Equipment, Southeast University, Nanjing,210096, China
[3] Maintenance Branch Company of State Grid Jiangsu Electric Power Co., Ltd., Nanjing,211106, China
关键词
Energy storage;
D O I
10.7500/AEPS20190114010
中图分类号
学科分类号
摘要
Electric vehicle (EV) has the ability to participate in interaction with power grid as a kind of new distributed energy storage and its most distinct characteristic is its mobility. This paper investigates the characteristics of mobile energy storage and develops the mobile storage model of EV based on the theory of parking generation rate. The mobile behavior of EV is described by taking gridded region as a unit. A synergy vehicle-to-grid (V2G) strategy for mobile energy storage of EV and renewable energy is proposed with the minimum load fluctuation of power gird as its optimization objective, which considers the constraints of power flow, battery performance, owner demands and EV mobility. Finally, case study is conducted in two different scenarios including different mobile characteristics and the scales of EVs. The simulation results show the influence of characteristics of mobility energy storage on the proposed strategy and validates the feasibility of the proposed model and strategy. © 2020 Automation of Electric Power Systems Press.
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页码:77 / 85
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