东北大学学报（自然科学版）

东北大学学报:自然科学版 ›› 2014, Vol. 35 ›› Issue (10): 1373-1377.DOI: 10.12068/j.issn.1005-3026.2014.10.002

• 信息与控制 • 上一篇    下一篇

智能电网中电动汽车与微网联合运行的建模与仿真

韩鹏，汪晋宽，韩英华，李岩   

  1. (东北大学 信息科学与工程学院， 辽宁 沈阳110819)
  • 收稿日期:2013-05-21 修回日期:2013-05-21 出版日期:2014-10-15 发布日期:2014-05-19
  • 通讯作者: 韩鹏
  • 作者简介:韩鹏(1988-)，男，山东东营人，东北大学博士研究生；汪晋宽(1957-)，男，辽宁营口人，东北大学教授，博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(61374097，201202073)；河北省高等学校科学技术研究项目(QN20132010)；新世纪人才基金资助项目(NCET-12-0103).

Modeling and Simulating Joint Operation of PEV and Microgrid in Smart Grid

HAN Peng， WANG Jinkuan， HAN Yinghua， LI Yan   

  1. School of Information Science & Engineering， Northeastern University， Shenyang 110819， China.
  • Received:2013-05-21 Revised:2013-05-21 Online:2014-10-15 Published:2014-05-19
  • Contact: WANG Jinkuan
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摘要： 利用多Agent建模方法构建微网负荷、电动汽车及发蓄电装置模型；利用离散事件建模方法构建换电站模型；利用系统动力学建模方法构建微网母线功率模型.仿真结果表明，电动汽车的接入提高了微网的日间高峰时段和夜间负荷，造成了电网峰值和峰均比的增加，需进一步增加微网蓄电装置以提高对可再生能源弃能的吸收和电动汽车充电能耗的补充；在充分的充电服务支持下，电动汽车对换电服务的需求较少；所提模型能够较好反映电动汽车与微网的联合运行过程，对实现微网安全性、可靠性和高效性运行具有重要作用.

关键词: 智能电网, 微网, 电动汽车, 充换电站, 联合建模

Abstract: A model of the microgrid operations with plugin electric vehicles (PEVs) in the smart grid was proposed using the combined modeling method. The models of microgrid load， PEV， generation and storage devices were setup on the basis of the multiagent modeling method， the batterychanging station model on the basis of the discrete event modeling method， and the microgrid bus power model on the basis of the system dynamics modeling method. The results demonstrated that the access of the PEVs increases the microgrid peaktime load in the daytime as well as the load in the night， which causes the increase of the peak load and peaktoaverageratio (PAR)， so the electricity storage devices should be added to improve the ability to absorb the depleted electricity from the renewable energy sources and to supply the PEV charging service. Besides， with the sufficient charging service supporting， the PEVs have fewer demands on the batterychanging service. The proposed models can well reflect the PEV and microgrid operation procedure， and shall be of great importance for the microgrid safety， reliability and efficiency.

Key words: smart grid, microgrid, PEV, recharging and batterychanging station, combined modeling

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