考虑用户动态充电需求的充电站选址定容优化Optimal siting and sizing of charging stations considering dynamic charging demands of users
王琼,邹晴,李乐,李超然,闫雪鹰
WANG Qiong,ZOU Qing,LI Le,LI Chaoran,YAN Xueying
摘要(Abstract):
针对城市EV(电动汽车)充电站规划建设中投资高、效率低的问题,提出一种考虑用户动态充电需求不确定性的充电站选址定容优化模型。首先,基于出行链理论和OD(起讫点)矩阵研究EV出行特性,结合Dijkstra算法和蒙特卡洛法建立EV的充电负荷时空分布预测模型。其次,建立以充电站经营者年化成本、EV用户年化经济损失之和最小为目标的充电站选址定容模型,采用加权Voronoi图与自适应模拟退火粒子群优化算法求解,确定充电站的最优数量、位置及服务范围。最后,在定容模型中引入不确定情境集描述用户动态充电需求的不确定性,并采用鲁棒优化理论求解充电站容量。针对北方某市部分城区的EV充电站规划问题开展算例分析,验证了模型的有效性。
Due to high investment costs and low efficiency in the planning and construction of electric vehicle(EV) charging stations in cities, an optimal model for siting and sizing of charging stations that takes into consideration the uncertainty of dynamic charging demand of users is proposed. Initially, the characteristics of EV trip are studied based on trip chain theory and origin-destination(OD) matrix. In conjunction with the Dijkstra's algorithm and the Monte Carlo method, a spatiotemporal prediction model for EV charging load distribution is established. Subsequently, an optimal siting and sizing model for charging stations is constructed, with the aim of minimizing the sum of the annualized cost of charging station operators and the annualized economic loss of EV users. The optimal number, location, and service range of charging stations are determined using the weighted Voronoi diagram and an adaptive simulated annealing particle swarm optimization(ASAPSO). Finally, an uncertain scenario set that describes the uncertainty of dynamic charging demand of users is introduced into the sizing model, and the charging station capacity is solved using robust optimization. The effectiveness of the model is validated through a case study analyzing the planning of EV charging stations in parts of a city in north China.
关键词(KeyWords):
电动汽车充电站;选址定容;鲁棒优化;加权Voronoi图;自适应模拟退火粒子群优化算法
EV charging station;siting and sizing;robust optimization;weighted Voronoi diagram;ASAPSO
基金项目(Foundation): 国家自然科学基金(62203172);; 国网北京大兴2022年V2G测试支撑项目(B20212220016)
作者(Author):
王琼,邹晴,李乐,李超然,闫雪鹰
WANG Qiong,ZOU Qing,LI Le,LI Chaoran,YAN Xueying
DOI: 10.19585/j.zjdl.202409002
参考文献(References):
- [1] ZHANG Y,ZHANG Q,FARNOOSH A,et al. GISbased multi-objective particle swarm optimization of charging stations for electric vehicles[J]. Energy,2019,169:844-853.
- [2]李娇,杨伟.考虑出行路径决策的电动汽车充电负荷时空预测方法[J].电力电容器与无功补偿,2023,44(4):62-71.LI Jiao,YANG Wei.Spatial-temporal forecast method of electric vehicles charging load considering decision-making of trip path[J].Power Capacitor&Reactive Power Compensation,2023,44(4):62-71.
- [3]高治佳,李星梅,贾冬青,等.基于已有充电站调整的电动汽车充电站选址研究[J].智慧电力,2022,50(6):79-84.GAO Zhijia,LI Xingmei,JIA Dongqing,et al.Electric vehicle charging station location selection based on existing charging station adjustment[J]. Smart Power,2022,50(6):79-84.
- [4]李宏仲,强伟,高宇男,等.考虑用户出行特性和配电网线路可用裕度的充电站规划[J].电力系统自动化,2018,42(23):48-56.LI Hongzhong,QIANG Wei,GAO Yunan,et al.Charging station planning considering users'travel characteristics and line availability margin of distribution network[J].Automation of Electric Power Systems,2018,42(23):48-56.
- [5] WANG G B,XU Z,WEN F S,et al.Traffic-constrained multiobjective planning of electric-vehicle charging stations[J].IEEE Transactions on Power Delivery,2013,28(4):2363-2372.
- [6]葛少云,李荣,韩俊,等.考虑电动出租车随机概率行为特性的充电站规划[J].电力系统自动化,2016,40(4):50-58.GE Shaoyun,LI Rong,HAN Jun,et al.Charging station planning considering probability behavior characteristic of electric taxi[J]. Automation of Electric Power Systems,2016,40(4):50-58.
- [7]严干贵,刘华南,韩凝晖,等.计及电动汽车时空分布状态的充电站选址定容优化方法[J].中国电机工程学报,2021,41(18):6271-6284.YAN Gangui,LIU Huanan,HAN Ninghui,et al.An optimization method for location and capacity determination of charging stations considering spatial and temporal distribution ofelectric vehicles[J]. Proceedings of the CSEE,2021,41(18):6271-6284.
- [8]曹昉,胡佳彤,罗进奔,等.基于路网动态模型下EV路径模拟的快速充电站容量配置[J].电力自动化设备,2022,42(10):107-115.CAO Fang,HU Jiatong,LUO Jinben,et al.Capacity configuration of fast charging stations based on EV path simulation under dynamic model of transportation network[J].Electric Power Automation Equipment,2022,42(10):107-115.
- [9] KHARDENAVIS A,HEWAGE K,PERERA P,et al.Mobile energy hub planning for complex urban networks:a robust optimization approach[J]. Energy,2021,235:121424.
- [10]葛少云,申凯月,刘洪,等.考虑网络转移性能的城市快速充电网络规划[J].电网技术,2021,45(9):3553-3564.GE Shaoyun,SHEN Kaiyue,LIU Hong,et al.Urban fast charging network planning considering network transfer performance[J].Power System Technology,2021,45(9):3553-3564.
- [11] FAKHRMOOSAVI F,KAVIANIPOUR M,SHOJAEI M S,et al.Electric vehicle charger placement optimization in Michigan considering monthly traffic demand and battery performance variations[J]. Transportation Research Record:Journal of the Transportation Research Board,2021:036119812098195.
- [12]赵书强,周靖仁,李志伟,等.基于出行链理论的电动汽车充电需求分析方法[J].电力自动化设备,2017,37(8):105-112.ZHAO Shuqiang,ZHOU Jingren,LI Zhiwei,et al. EV charging demand analysis based on trip chain theory[J].Electric Power Automation Equipment,2017,37(8):105-112.
- [13]朱永胜,杨振涛,丁同奎,等.考虑用户动态充电需求的电动汽车充电站规划[J].郑州大学学报(工学版),2023,44(2):82-90.ZHU Yongsheng,YANG Zhentao,DING Tongkui,et al.Electric vehicle charging station planning considering users’ dynamic charging demand[J]. Journal of Zhengzhou University(Engineering Science),2023,44(2):82-90.
- [14]张美霞,孙铨杰,杨秀.考虑多源信息实时交互和用户后悔心理的电动汽车充电负荷预测[J].电网技术,2022,46(2):632-645.ZHANG Meixia,SUN Quanjie,YANG Xiu. Electric vehicle charging load prediction considering multi-source information real-time interaction and user regret psychology[J].Power System Technology,2022,46(2):632-645.
- [15]邵尹池,穆云飞,余晓丹,等.“车-路-网”模式下电动汽车充电负荷时空预测及其对配电网潮流的影响[J].中国电机工程学报,2017,37(18):5207-5219.SHAO Yinchi,MU Yunfei,YU Xiaodan,et al.A spatialtemporal charging load forecast and impact analysis method for distribution networkusing EVs-trafficdistribution model[J].Proceedings of the CSEE,2017,37(18):5207-5219.
- [16]宋媛媛.基于行驶工况的纯电动汽车能耗建模及续驶里程估算研究[D].北京:北京交通大学,2014.SONG Yuanyuan. Energy consumption modeling and cruising range estimation based on driving cycle for electric vehicles[D]. Beijing:Beijing Jiaotong University,2014.
- [17]朱思嘉,余思雨,王戈,等.基于条件风险价值的电动汽车充电站规划[J].电测与仪表,2023,60(7):13-18.ZHU Sijia,YU Siyu,WANG Ge,et al.Research on charging station planning of EV based on CVaR[J].Electrical Measurement&Instrumentation,2023,60(7):13-18.
- [18]葛少云,冯亮,刘洪,等.考虑车流信息与配电网络容量约束的充电站规划[J].电网技术,2013,37(3):582-589.GE Shaoyun,FENG Liang,LIU Hong,et al.Planning of charging stations considering traffic flow and capacity constraints of distribution network[J]. Power System Technology,2013,37(3):582-589.
- [19]葛少云,李慧,刘洪.基于加权Voronoi图的变电站优化规划[J].电力系统自动化,2007,31(3):29-34.GE Shaoyun,LI Hui,LIU Hong.Substation optimization planning based on the weighted voronoi diagram[J].Automation of Electric Power Systems,2007,31(3):29-34.
- [20] KONG W W,LUO Y G,FENG G X,et al.Optimal location planning method of fast charging station for electric vehicles considering operators,drivers,vehicles,traffic flow and power grid[J].Energy,2019,186:115826.
- [21] ZHANG H,TANG L,YANG C,et al.Locating electric vehicle charging stations with service capacity using the improved whale optimization algorithm[J].Advanced Engineering Informatics,2019,41:100901.