Hybrid Model of Photovoltaic Power Plant for Electric Vehicle Charging System

  IJCOT-book-cover
 
International Journal of Computer & Organization Trends  (IJCOT)          
 
© 2014 by IJCOT Journal
Volume - 4 Issue - 3
Year of Publication : 2014
Authors :  Manasa M , Dr. Sidheshwar Prasad.
DOI :  10.14445/22492593/IJCOT-V9P306

Citation

Manasa M , Dr. Sidheshwar Prasad. "Hybrid Model of Photovoltaic Power Plant for Electric Vehicle Charging System", International Journal of Computer & organization Trends (IJCOT), V4(3):90-95 May - June 2014, ISSN:2249-2593, www.ijcotjournal.org. Published by Seventh Sense Research Group.

Abstract

This paper presents an efficient bidirectional dc-dc converter system for electric vehicle [EV] charging, which is placed between the high-voltage dc bus of photovoltaic [PV] inverter and the EV battery. The system partially alleviates feeder overloading by providing fast charging of EV battery from the PV system. In addition, it reduces the rate of change of inverter output power to a significant low value. The paper also addresses sizing of the charger and energy storage based on the PV system ratings. Analysis suggests that small amounts of energy storage can accomplish large reductions in output power ramp rate. Simulation results are shown for a 10 kW dc–dc charging system, which works on bidirectional, four-phase, zero-voltage-switching converter with high efficiency.

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Keywords
Bidirectional dc-dc converter, electric vehicle [EV], inverter battery.