Running Energy Efficiency Assessment in Electric Vehicle Charging Station Based on AHP-Entropy Method

doi:10.3969/j.issn.1000-7229.2015.07.030

Abstract

Abstract:

According to the running characteristics of EV charging stations in our country， based on the relevant standards， technical specifications and realistic factors， the assessment index system of running energy efficiency was established for EV charging station from five aspects of power supply reliability， efficiency of charging equipment， power quality， operation conditions and ancillary services ability of grid. Then the running efficiency assessment model of EV charging station was proposed based on AHP-Entropy method. The quantitative indexes and qualitative indexes were normalized respectively； and the AHP-entropy method was used to comprehensively consider the subjective weight and objective weight of index， which could realize the comprehensive assessment of the running energy efficiency of EV charging station. Taking four EV charging stations in Wuhan as examples， the results of the running energy efficiency assessment show that the proposed running energy efficiency assessment model of EV charging station based on AHP-entropy method can provide references for the construction and economic operation of EV charging station.

Key words: electric vehicle charging station, running energy efficiency assessment, index system, AHP-Entropy method

CLC Number:

TM 910

JIA Legang， YANG Jun. Running Energy Efficiency Assessment in Electric Vehicle Charging Station Based on AHP-Entropy Method[J]. ELECTRIC POWER CONSTRUCTION, 2015, 36(7): 209-215.

References

［1］张振夫，黄小庆，曹一家，等. 考虑分时电价的电动汽车负荷计算［J］. 电力自动化设备，2014，34（2）：24-29.
Zhang Zhenfu，Huang Xiaoqing，Cao Yijia，et al. Charging load calculation considering TOU for electric vehicles［J］.Electric Power Automation Equipment，2014，34（2）：24-29.
［2］罗卓伟，胡泽春，宋水华，等，电动汽车充电负荷计算方法［J］.电力系统自动化，2011， 35（14）: 36-42.
Luo Zhuowei， Hu Zechun， Song Yonghua， et al. Study on plug-inelectric vehicles charging load calculating［J］.Automation of Electric Power Svstems， 2011，35（141: 36-42.
［3］彭泽君，兰剑，陈艳，等.基于云重心理论的电动汽车充电选址方法［J］.电力建设，2015，36（4）：1-7.
Peng Zejun，Lan Jian，Chen Yan， et al.A cloud gravity center theory based method for EV charging station Siting［J］.Electric power construction，2015，36（4）：1-7.
［4］刘志鹏，文福栓，薛禹胜，等.电动汽车充电站的最优选址和定容［J］.电力系统自动化，2012，36（3）：54-59.
Liu Zhipeng，Wen Fushuan，Xue Yusheng，et al.Optimal siting and sizing of electric vehicle charging stations［J］.Automation of Electric Power Systems，2012，36（3）：54-59.
［5］孙小慧，刘锴，左志，等.考虑时空限制的电动汽车充电站布局模型［J］.地理科学进展，2012，3l（6）：686-692.
Sun Xiaohui，Liu Kai，Zuo Zhi，et al.A spatiotemporal location model for locating electric vehicle charging stations［J］.Progress in Geography，2012，3l（6）：686-692.
［6］阳岳希，胡泽春，宋永华. 电动公交充换电站的优化运行研究［J］.中国电机工程学报，2012，32（31）：35-42.
Yang Yuexi，Hu Zechun，Song Yonghua. Research on optimal operation of battery swapping and charging station for electric buses［J］. Proceedings of the CSEE，2012，32（31）：35-42.
［7］唐现刚，刘俊勇，刘友波，等.基于计算几何方法的电动汽车充电站规划［J］.电力系统自动化，2012，36（8）：24-30.
Tang Xiangang， Liu Junyong， Liu Youbo， et al. Electric vehicle charging station planning based on computational geometry method［J］. Automation of Electric Power Systems，20L2， 36（8）24-30.
［8］康继光，卫振林，程丹明，等.电动汽车充电模式与充电站建设研究［J］.电力需求侧管理，2009，11（5）： 64-66.
Kang Jiguang，Wei Zhengli，Cheng Danming，et al.Research on electric vehicle charging mode and charging stations construction［J］.Power Demand Side Management，2009，11（5）：64-66.
［9］张乐平，许燕灏，胡红，等.电动汽车对电网影响的评价指标与评估方法［J］.电力建设，2013，34（8）：47-51.
Zhang Leping，Xu Yanhao，Hu Hong， et al.Evaluation indices and method for electric vehicles impact on power grid［J］. Electric Power Construction，2013，34（8）：47-51.
［10］任玉珑.电动汽车充电站最优分布和规模研究［J］.电力系统自动化，2011，35（13）：53-57.
Ren Yulong.Optimal distribution and scale of charging stations for electric vehicles［J］.Automation of Electric Power Systems，2011，35（13）：53-57.
［11］张秉良，孙玉田，李建祥.电动汽车的电网调峰模型及效益分析［J］.供用电，2012，29（1）：29-32.
Zhang Bingliang， Sun Yutian， Li Jianxiang. The model and the benefits analysis of electric vehicle for peak-load regulation in grid［J］. Distribution and Utilization， 2012， 29（1）:29-32.
［12］黄媛，刘俊勇，陈井锐，等.计及电动汽车入网的负荷频率控制［J］.电力系统自动化，2012，36（9）：24-28.
Huang Yuan，Xu Yanhao，Chen Jingrui， et al.The Model and the Benefits Analysis of Electric Vehicle for Peak-Load Regulation in Grid［J］.Automation of Electric Power Systems，2012，29（1）：29-32.
［13］Sortomme E. Combined bidding of regulation and spinning reserves for unidirectional vehicle-to-grid ［C］// Innovative Smart Grid Technologies（ISGT）， Washington DC:IEEE， 2012.
［14］Beynon M J. DS/AHP method：a mathematical analysis，including an understanding of uncertainty［J］. European Journal of Operational Research，2002，140（1）：148-164.
［15］章穗，张梅，迟国泰.基于熵权法的科学技术评价模型及其实证研究［J］.管理学报，2010，7（1）：34-42.
Zhang Hui，Zhang Mei，Chi Guotai.The science and technology evaluation model based on entropy weight and empirical research［J］.Chinese Journal of Management，2010，7（1）：34-42.

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