Study on Economic Benefits of Electric Vehicle Battery Swapping Station Participating in Power Market Auxiliary Service

doi:10.11930/j.issn.1004-9649.202009125

Abstract

Abstract: The battery swapping mode can improve the operation efficiency of electric vehicles(EVs) and achieve better interaction with power grid. This paper took the EVs battery swapping station as the research object, analyzed the operation mode of the station, established an energy conservation model and an economic income model, and explored the feasibility and potential of improving the economic income of the exchange station via auxiliary service in power market. Then, the influence of key factors such as battery parameters and battery ratio on the revenue was analyzed. The results show that, only by increasing the number of batteries in the station, the revenue cannot be effectively improved. However, when the per kilowatt hour cost of the power battery is reduced by about 10% or the number of cycles is increased by about 15%, the investment income balance can be realized, and the impact of increasing the cycle times of power battery is greater than that of reducing the price of kilowatt hour.

Key words: electric vehicle, battery swapping station, economic benefit, auxiliary service, power market

LI Jie, YANG Bing. Study on Economic Benefits of Electric Vehicle Battery Swapping Station Participating in Power Market Auxiliary Service[J]. Electric Power, 2020, 53(12): 258-262,269.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.202009125

https://www.electricpower.com.cn/EN/Y2020/V53/I12/258

References

[1] 郭磊, 王克文, 文福拴, 等. 电动汽车充电设施规划研究综述与展望[J]. 电力科学与技术学报, 2019, 34(3): 56-70
GUO Lei, WANG Kewen, WEN Fushuan, et al. Review and prospect of charging facility planning of electric vehicles[J]. Journal of Electric Power Science and Technology, 2019, 34(3): 56-70
[2] 张钰, 张玥, 韩新阳, 等. 碳排放最小化条件下电动汽车有序充电策略研究[J]. 中国电力, 2020, 53(4): 147-154
ZHANG Yu, ZHANG Yue, HAN Xinyang, et al. Research on electric vehicle smart charging strategy on carbon emission minimization[J]. Electric Power, 2020, 53(4): 147-154
[3] 曾成碧, 刘广, 苗虹, 等. 考虑城市交通流的电动汽车充电站规划[J]. 电力科学与技术学报, 2019, 34(4): 101-107
ZENG Chengbi, LIU Guang, MIAO Hong, et al. Planning of electric vehicle charging station considering urban traffic flows[J]. Journal of Electric Power Science and Technology, 2019, 34(4): 101-107
[4] 陈凯炎, 牛玉刚. 基于V2G技术的电动汽车实时调度策略[J]. 电力系统保护与控制, 2019, 47(14): 1-9
CHEN Kaiyan, NIU Yugang. Real-time scheduling strategy of electric vehicle based on vehicle-to-grid application[J]. Power System Protection and Control, 2019, 47(14): 1-9
[5] 陆凌蓉, 文福拴, 薛禹胜, 等. 电动汽车提供辅助服务的经济性分析[J]. 电力系统自动化, 2012, 38(14): 43-49, 58
LU Lingrong, WEN Fushuan, XUE Yusheng, et al. Economic analysis of ancillary service provision by plug-in electric vehicles[J]. Automation of Electric Power System, 2012, 38(14): 43-49, 58
[6] 孙伟卿, 陈顺风, 刘通, 等. 电动汽车换电站运营效益建模与分析[J]. 系统仿真学报, 2018, 30(2): 731-739
SUN Weiqing, CHEN Shunfeng, LIU Tong, et al. Modeling and analysis of operation benefit for electric vehicle battery swapping station[J]. Journal of System Simulation, 2018, 30(2): 731-739
[7] 张彩庆, 杨睿鹏, 许玲莉. 电动汽车充换电站经济性评价研究[J]. 电力与能源, 2019, 40(6): 751-755
ZHANG Caiqing, YANG Ruipeng, XU Lingli. Study on economic evaluation of EV charging & charging station[J]. Power & Energy, 2019, 40(6): 751-755
[8] 代倩, 段善旭, 蔡涛, 等. 电动汽车充换电站的成本效益模型及敏感性分析[J]. 电力系统自动化, 2014, 38(24): 41-47
DAI Qian, DUAN Shanxu, CAI Tao, et al. Cost-benefit model and its sensitivity analysis for battery charging and swapping station for electric vehicles[J]. Automation of Electric Power Systems, 2014, 38(24): 41-47
[9] 高赐威, 吴茜. 电动汽车换电模式研究综述[J]. 电网技术, 2013, 37(4): 891-898.
GAO Ciwei, WU Xi. A survey on battery-swapping mode of electric vehicles[J]. Power System Technology, 2013, 37(4): 891-898.
[10] 段雪, 张昌华, 张坤, 等. 电动汽车换电需求时空分布的概率建模[J]. 电网技术, 2019, 43(12): 4541-4549.
DUAN Xue, ZHANG Changhua, ZHANG Kun, et al. Probabilistic modeling of battery swapping demand of electric vehicles based on spatio-temporal distribution[J]. Power System Technology, 2019, 43(12): 4541-4549.
[11] 李林林, 房相成, 李松合, 等. 预装式纯电动客车充换电站集成化设计[J]. 中国电力, 2015, 48(12): 48-53.
LI Linlin, FANG Xiangcheng, LI Songhe, et al. Research on the integrated design of prefabricated pure electric bus charging station[J]. Electric Power, 2015, 48(12): 48-53.
[12] 刘灵恺, 雷霞, 李竹, 等. 电动汽车换电站可用电池组数动态调度策略[J]. 电工技术学报, 2017, 32(22): 242-250.
LIU Lingkai, LEI Xia, LI Zhu, et al. Dynamic scheduling strategy for available battery number of electric vehicle in battery-swap station[J]. Transactions of China Electrotechnical Society, 2017, 32(22): 242-250.
[13] 聂规划, 刘畅, 郭萌. 电动汽车充换电服务模式研究[J]. 武汉理工大学学报（社会科学版）, 2018, 31(3): 68-73.
NIE Guihua, LIU Chang, GUO Meng. Research on charging and charging service mode of electric vehicle[J]. Journal of Wuhan University of Technology (Social Sciences Edition), 2018, 31(3): 68-73.
[14] 袁桂丽, 苏伟芳. 计及电动汽车不确定性的虚拟电厂参与AGC调频服务研究[J]. 电网技术, 2020, 44(7): 2538-2548.
YUAN Guili, SU Weifang. Virtual power plants providing AGC FM service considering uncertainty of electric vehicles[J]. Power System Technology, 2020, 44(7): 2538-2548.
[15] 苗轶群, 江全元, 曹一家. 基于微电网的电动汽车换电站运营策略[J]. 电力系统自动化, 2012, 38(12): 33-38, 100.
MIAO Yiqun, JIANG Quanyuan, CAO Yijia. Operation strategy for battery swap station of electric vehicles based on microgrid[J]. Automation of Electric Power Systems, 2012, 38(12): 33-38, 100.
[16] 毛海鹏, 张勇军, 王浩林, 等. 基于模块分割式电池的换电站充电策略优化[J]. 电力自动化设备, 2020,40(4):111-117.
MAO Haipeng, ZHANG Yongjun, WANG Haolin, et al. Charging strategy optimization of swapping station based on modular split batteries[J]. Electric Power Automation Equipment, 2020, 40(4): 111-117.