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EPE> Vol.5 No.4B, July 2013
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Research on V2G Control Strategy for EV Charge and Discharge Equipmen

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DOI: 10.4236/epe.2013.54B256    3,595 Downloads   4,737 Views   Citations
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Mai Zhang, Caihong Zhao, Xiaobo Tang, Li Liu, Lijuan Tan

Affiliation(s)

School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing, China.

ABSTRACT

In this paper, the fundamental structure of charge and discharge device of V2G is analyzed. As for three phase voltage source PWM converter’s control, this paper presents that the control strategy of direct power control PWM rectifier is adopted under charging operation and constant power control strategy is used under discharging operation. For bidirectional DC/DC converter control strategy, dual closed-loop control of external voltage loop and internal current loop is put into use. The whole system of charge and discharge device of V2G is modeled and simulated by using the toolbox of PSCAD/EMTDC. Two-way power energy and information interaction of electric vehicle and power grid has been realized, current harmonic on grid side is decreased, power factor and power quality are improved.

KEYWORDS

V2G; PWM; Direct Power Control; Constant Power Control; DC/DC Converter

Cite this paper

M. Zhang, C. Zhao, X. Tang, L. Liu and L. Tan, "Research on V2G Control Strategy for EV Charge and Discharge Equipmen," Energy and Power Engineering, Vol. 5 No. 4B, 2013, pp. 1352-1356. doi: 10.4236/epe.2013.54B256.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] Q. Zhong, “Research on Smart Grid Key Technology," Beijing: China Electric Power Press, Vol. 5, 2011, pp. 108-129.
[2] W. L. Zhang, B. Wu, W. F. Li, et al., “Discussion on Development Trend of Battery Electric Vehicles in China and Its Energy Supply Mode,” Power System Technology, Vol. 33, No. 4, 2009, pp. 1-5.
[3] W. Kempton and S. Letendre, “Electric Vehicles as a New Power Source for Electric Utilities,” Transportation Research Part D 23, 1997, pp. 157-175. doi:10.1016/S1361-9209(97)00001-1
[4] Kempton and Dhanju. “Electric Vehicles with V2G: Storage for Large-scale Wind Power,” Windtech International, Vol. 2, No. 1, 2006, pp. 18-21.
[5] Y. X. Lu, X. M. Zhang and X. W. Pu, “Analysis of Electric Vehicles Charging Station Harmonics,” Journal of electric power system and automation, Vol. 18, No. 3, 2006, pp. 51-54.
[6] M. Huang, S. F. Huang and J. C. Jiang. “Harmonic Study of Electric Vehicle Chargers,” Beijing: Journal of Beijing Jiaotong University, Vol. 32, No. 5, 2008, pp. 85-88.
[7] X. Zhang and C. W. Zhang, “PWM Rectifier and Its Control,” Beijing: China Machine Press, China Machine Press, Vol. 2, 2012, pp .49-65.
[8] Y. J. Chen and Y. P. Zhong, “Study on the Current Control for Voltage-Source PWM Rectifier Using Complex Vectors,” Proceedings of the CSEE, Vol. 26, No. 2, 2006, pp. 141-148.
[9] G. K. Venayagamoorthy and P. Mitra, K. Corzine, et al., “Real-time Modeling of Distributed Plug-in Vehicles for V2G Transactions,” IEEE Energy Conversion Congress and Exposition, 2009, pp. 3937-3941.

  
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