一种基于直流微电网的电动汽车充电优化控制策略

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摘要针对可再生能源、电动汽车充电和电网峰谷负荷不协同问题,研究了直流微电网环境下光伏、储能和电动汽车充电的协同优化控制策略。首先给出了直流微电网的系统结构及其单元功能模型,建立直流微电网条件下的电动汽车优化充电模型,分析比较含多种约束条件的充电经济性。根据不同场景的功率需求,制定含光伏和电动汽车充电需求预测的微电网能量管理优化控制策略。最后通过实际直流微电网算例分析,验证了该优化控制策略在直流微电网环境中能够实现可再生能源与电动汽车充电装置的协同增效,为解决大规模电动汽车充电负荷和可再生能源消纳问题提供了参考。

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	徐青山
	吴盛军
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	朱红

关键词 ：电动汽车, 光伏, 储能, 直流微电网, 优化控制

Abstract：According to renewable energy,EV charging,grid peak and off-peak load without synergy problem,this paper studies photovoltaics(PV) generation,energy storage and EV charging optimization control strategy in DC microgrid.Firstly,this paper introduces the system structure of DC microgrid and its unit functional model.Then,an optimal EV charging model with multiple constraints is developed to analyze the cost of charging.In addition,an appropriate control strategy with PV generation and EV charging demand prediction is proposed to optimize the energy management considering the different power demand scenarios in DC microgrid.Finally,the case study verifies the proposed control strategy can synergy with renewable energy and EV charging in DC microgrid.It provides a reference to solve large-scale EV charging load and renewable energy consumptive problems in the grid.

Key words： Electric vehicle photovoltaic generation energy storage DC microgrid optimization control

收稿日期: 2016-08-16 出版日期: 2017-03-23

PACS:	TM615
	U469.72

基金资助:中央高校基本科研业务费专项资金(2242016K41064)、江苏省产学研前瞻项目(BY2016076-12)和江苏省电力公司科技项目(J2016043)资助。

作者简介: 徐青山男,1979年生,教授,博士生导师,研究方向为新能源发电技术、负荷资源化调度、智能配用电技术。E-mail:xuqingshan@seu.edu.cn(通信作者)吴盛军男,1988年生,博士研究生,研究方向为新能源发电及储能应用。E-mail:wsj333@163.com

引用本文:

徐青山,吴盛军,李群,袁晓冬,朱红. 一种基于直流微电网的电动汽车充电优化控制策略[J]. 电工技术学报, 2016, 31(增刊2): 110-119. Xu Qingshan,Wu Shengjun,Li Qun,Yuan Xiaodong,Zhu Hong. An EV Charging Optimization Control Strategy Based on the Workplace DC Microgrid. Transactions of China Electrotechnical Society, 2016, 31(增刊2): 110-119.

链接本文:

https://dgjsxb.ces-transaction.com/CN/Y2016/V31/I增刊2/110

[1] Tulpule P J,Marano V,Yurkovich S,et al.Economic and environmental impacts of a PV powered workplace parking garage charging station[J].Applied Energy,2013,108:323-332.
[2] 张聪,许晓慧,孙海顺,等.基于自适应遗传算法的规模化电动汽车智能充电策略研究[J].电力系统保护与控制,2014,42(14):19-24.
Zhang Cong,Xu Xiaohui,Sun Haishun,et al.Smart charging strategy of large-scale electric vehicles based on adaptive genetic algorithm[J].Power System Protection and Control,2014,42(14):19-24.
[3] 薛钟兵,彭程.新能源发电与电动汽车充换储站协调运行研究[J].江苏电机工程,2014,33(5):36-38.
Xue Zhongbing,Peng Cheng.Research on the coordinated operation of new energy power generation and EV charging storage station[J].Jiangsu Electrical Engineering,2014,33(5):36-38.
[4] 肖湘宁,温剑锋,陶顺,等.电动汽车充电基础设施规划中若干关键问题的研究与建议[J].电工技术学报,2014,29(8):1-10.
Xiao Xiangning,Wen Jianfeng,Tao Shun,et al.Study and recommendations of the key issues in planning of electric vehicles′ charging facilities[J].Transactions of China Electrotechnical Society,2014,29(8):1-10.
[5] Rabiee A,Sadeghi M,Aghaeic J,et al.Optimal operation of microgrids through simultaneous scheduling of electrical vehicles and responsive loads considering wind and PV units uncertainties[J].Renewable and Sustainable Energy Reviews,2016,57:721-739.
[6] 肖湘宁,陈征,刘念.可再生能源与电动汽车充放电设施在微电网中的集成模式与关键问题[J].电工技术学报,2013,28(2):1-14.
Xiao Xiangning,Chen Zheng,Liu Nian.Integrated mode and key issues of renewable energy sources and electric vehicles′ charging and discharging facilities in microgrid[J].Transactions of China Electrotechnical Society,2013,28(2):1-14.
[7] 苏粟,蒋小超,王玮,等.计及电动汽车和光伏—储能的微网能量优化管理[J].电力系统自动化,2015,39(9):164-171.
Su Su,Jiang Xiaochao,Wang Wei,et al.Optimal energy management for microgrids considering electric vehicle and photovoltaic-energy storage[J].Automation of Electric Power Systems,2015,39(9):164-171.
[8] 王贵斌,赵俊华,文福拴,等.配电系统中电动汽车与可再生能源的随机协同调度[J].电力系统自动化,2012,36(19):22-29.
Wang Guibin,Zhao Junhua,Wen Fushuan,et al.Stochatic optimization dispatching of plug-in hybrid electric vehicles in coordination with renewable generation in distribution system[J].Automation of Electric Power Systems,2012,36(19):22-29.
[9] 彭显刚,林利祥,刘艺,等.计及电动汽车和可再生能源不确定因素的多目标分布式电源优化配置[J].电网技术,2015,39(8):2188-2194.
Peng Xiangang,Lin Lixiang,Liu Yi,et al.Multi-objective optimal allocation of distributed generation considering uncertainties of plug-in electric vehicles and renewable energy sources[J].Power System Technology,2015,39(8):2188-2194.
[10]Roy J V,Leemput N,Geth F,et al.Apartment building electricity system impact of operational electric vehicle charging strategies[J].IEEE Transactions on Sustainable Energy,2014,5(1):264-272.
[11]Kam M V D,W V S.Smart charging of electric vehicles with photovoltaic power and vehicle-to-grid technology in a microgrid;a case study[J].Applied Energy,2015,152:20-30.
[12]杨晓东,张有兵,翁国庆,等.基于虚拟电价的电动汽车充放电优化调度及其实现机制研究[J].电工技术学报,2016,31(17):52-62.
Yang Xiaodong,Zhang Youbing,Weng Guoqing,et al.Virtual time-of-use tariffs based optimal scheduling and implementation mechanism of electric vehiclescharging and discharging[J].Transactions of China Electrotechnical Society,2016,31(17):52-62.
[13]杨冰,王丽芳,廖承林,等.电动汽车与分布式电源协同有序控制研究[J].电工技术学报,2015,30(14):419-426.
Yang Bing,Wang Lifang,Liao Chenglin,et al.Study of coordinated charging control for electric vehicles in correlation with distributed power source[J].Transactions of China Electrotechnical Society,2015,30(14):419-426.
[14]Carbone R.PV plants with distributed MPPT founded on batteries[J].Solar Energy,2015,122:910-923.
[15]Bhatti A R,Salam Z,Aziz M J B A,et al.Electric vehicles charging using photovoltaic:Status and technological review[J].Renewable and Sustainable Energy Reviews,2016,54:34-47.
[16]Liu Nian,Chen Qifang,Lu Xinyi,et al.A charging strategy for PV-based battery switch stations considering service availability and self-consumption of PV energy[J].IEEE Transactions on Industrial Electronics,2015,62(8):4878-4889.
[17]张学,裴玮,邓卫,等.多源/多负荷直流微电网的能量管理和协调控制方法[J].中国电机工程学报,2014,34(31):5553-5562.
Zhang Xue,Pei Wei,Deng Wei,et al.Energy management and coordinated control method for multi-source/multi-load DC microgrid[J].Proceedings of the CSEE,2014,34(31):5553-5562.
[18]Byeon G,Yoon T,Oh S,et al.Energy management strategy of the DC distribution system in buildings using the EV service model[J].IEEE Transactions on Power Electronics,2013,28(4):1544-1554.
[19]龚莺飞,鲁宗相,乔颖,等.光伏功率预测技术[J].电力系统自动化,2016,40(4):140-151.
Gong Yingfei,Lu Zongxiang,Qiao Ying,et al.An overview of photovoltaic energy system output forecasting technology[J].Automation of Electric Power Systems,2016,40(4):140-151.
[20]U.S.Department of transportation,federal highway administration.2009 national household travel survey[DB/OL].URL:http://nhts.ornl.gov.
[21]徐青山,蔡婷婷,刘瑜俊,等.考虑驾驶人行为习惯及出行链的电动汽车充电站站址规划[J].电力系统自动化,2016,40(4):59-65,77.
Xu Qingshan,Cai Tingting,Liu Yujun,et al.Location planning of charging stations for electric vehicles based on drivers’behaviours and travel chain[J].Automation of Electric Power Systems,2016,40(4):59-65,77.
[22]陈丽丹,聂涌泉,钟庆.基于出行链的电动汽车充电负荷预测模型[J].电工技术学报,2015,30(4):216-225.
Chen Lidan,Nie Yongquan,Zhong Qing.A model for electric vehicle charging load forecasting based on trip chains[J].Transactions of China Electrotechnical Society,2015,30(4):216-225.
[23]Ko B,Utomo N,Jang G,et al.Optimal scheduling for the complementary energy storage system operation based on smart metering data in the DC distribution system[J].Energies,2013,6(12):6569-6585.