Study on electric vehicle demand side management based on 5G and spot pricing

doi:10.3969/j.issn.1674-1951.2021.01.011

Abstract

Abstract:

With the technical development of large-capacity batteries and electric vehicles, the soaring number of electric vehicles and their stochastic charging behavior greatly impact power grid. In the era of 5G,load forecast has to be more controllable and the charging data has to be more timely and reliable,to realize the spot pricing of electricity. From the perspective of demand side, the advantages and disadvantages of current charging way for electric vehicles are analyzed.Then,a spot pricing strategy is proposed,which urges users to charge orderly according to spot price fluctuation. The strategy can alleviate the contradiction between supply side and demand side of power, save energy and reduce pollution, and increase profits.

Key words: electric vehicle, era of 5G, spot price, coordinated charging, energy storage, frequency modulation, demand side management

CLC Number:

TM76：TN929.5

DING Yeqiang, YAO Xueheng, CHEN Xiangmin, CUI Jindong, LIU Shanshan, YAO Haiyan. Study on electric vehicle demand side management based on 5G and spot pricing[J]. Huadian Technology, 2021, 43(1): 66-70.

Figures/Tables 2

References 14

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项目	私家车	公交车	出租车
充电时段	09：00至17：00	09:30至16:00	不固定,多在休息时
充电时段	19：00至次日06：00	23:00至次日06:00	不固定,多在休息时
容量/（kW·h）	25.6	180.0	48.3
行驶里程/km	150	250	320
充电模式	慢充	白天快,夜晚慢	快充

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