分时电价下价格理性用户最优充电策略

doi:10.11930/j.issn.1004-9649.201610105

中国电力 ›› 2018, Vol. 51 ›› Issue (1): 171-178.DOI: 10.11930/j.issn.1004-9649.201610105

分时电价下价格理性用户最优充电策略

侯慧¹, 樊浩², 谢俊³, 罗俊阳¹, 柯贤斌¹, 王成智⁴

1. 武汉理工大学自动化学院, 湖北武汉 430070;
2. 国网山西省电力公司太原供电公司, 山西太原 030012;
3. 国家电网公司华中分部, 湖北武汉 430077;
4. 国网湖北省电力公司, 湖北武汉 430077

收稿日期:2016-10-25 修回日期:2017-02-27 出版日期:2018-01-05 发布日期:2018-02-28
作者简介:侯慧(1981—),女,湖北武汉人,博士,副教授,从事能源互联网、电力系统分析与智能电网等研究,E-mail:houhui@whut.edu.cn;樊浩(1991—),男,山西太原人,硕士,助理工程师,从事电动汽车智能充电导航研究,E-mail:951214324@qq.com。
基金资助:
国家自然科学基金资助项目(51107047)。

The Optimal Charging Strategy of EV Rational User Based on TOU Power Price

HOU Hui¹, FAN Hao², XIE Jun³, LUO Junyang¹, KE Xianbin¹, WANG Chengzhi⁴

1. School of Automation, Wuhan University of Technology, Wuhan 430070, China;
2. State Grid Shanxi Electric Power Company Taiyuan Power Supply Company, Taiyuan 030012, China;
3. Central China Electric Power Dispatching and Control Branch of State Grid Company, Wuhan 430077, China;
4. State Grid Hubei Electric Power Company, Wuhan 430077, China

Received:2016-10-25 Revised:2017-02-27 Online:2018-01-05 Published:2018-02-28
Supported by:
This work is supported by National Natural Science Foundation of China (NSFC) (No.51107047).

摘要/Abstract

摘要： 电动汽车作为一种移动负荷，其充放电行为将对电网产生巨大的影响。在尖峰、峰、平、谷、尖谷5段分时充电电价与传统峰、平、谷3段分时放电电价下，建立了4类电动汽车充放电响应模型与价格理性用户最优充电策略，并计算出用户所需要的充电费用、电网的负荷量与网络损耗率。仿真结果表明：该模型求得的最优充电策略，不仅可以使用户费用降低，还可以大大降低电网的网络损耗率。

关键词: 电动汽车, 分时电价, 价格理性用户, 最优充电策略

Abstract: As a mobile load, the charging and discharging behaviors of electric vehicles will have a huge impact on the power grid. This paper makes a study of the electric charging and discharging strategy under time-of-use (TOU) power prices. Four types of EV response models are established, and the optimal charging strategy of rational user is given based on five periods of charging prices and three periods of discharging prices. Under this price strategy, the paper calculates the charging fees of EV users, the gird load and network loss. The simulation results show that the optimal charging strategy proposed not only reduces the cost of EV users but also significantly reduces the power network loss rate.

Key words: electric vehicle, time-of-use price, rational user, optimal charging strategy

中图分类号:

TM761

侯慧, 樊浩, 谢俊, 罗俊阳, 柯贤斌, 王成智. 分时电价下价格理性用户最优充电策略[J]. 中国电力, 2018, 51(1): 171-178.

HOU Hui, FAN Hao, XIE Jun, LUO Junyang, KE Xianbin, WANG Chengzhi. The Optimal Charging Strategy of EV Rational User Based on TOU Power Price[J]. Electric Power, 2018, 51(1): 171-178.

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分时电价下价格理性用户最优充电策略

The Optimal Charging Strategy of EV Rational User Based on TOU Power Price

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The Optimal Charging Strategy of EV Rational User Based on TOU Power Price

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