Design, Analysis and Implementation of Fuzzy Logic Controller based Grid/PV-BESS/Diesel Generator-integrated EV Charging Station

Authors

  • Y. Lavanya  M.Tech, EPS, J.B Institute of Engineering and Technology, Hyderabad, India
  • Giribabu Katta  Assistant Professor, EEE Department, J.B Institute of Engineering and Technology, Hyderabad, India

Keywords:

Battery, Solar PV array, Diesel Generator set, Voltage Source converter, FLC, Step up Converter, Electric Vehicle Charging Station.

Abstract

This research works mainly aims to provide the continuous power supply in the Electric Vehicle (EV) CS (charging station). For this a solar PV-Battery and Diesel Generator set is employed. Whenever the power supply is unavailable from solar and battery the DG set or 3-phase grid will provides the continuous power supply in the charging station to charge an Electric Vehicle. Mainly 3-modes are considered over here namely grid connected mode, islanded mode or DG set mode. To achieve the maximum fuel efficiency from the DG set and its operation capacity is equal to 85% app. The voltage and frequency will be regulated by the CS (Charging Station) in coordination with the storage system. A voltage source converter is used to renovate the DC power to AC power. In this PI controller is employed to control the reference current by giving voltage and reference voltage as inputs. But by implementing the PI Controller will have less speed response of the system and less power quality also. In order to overcome these issues in this work PI controller is replaced with Fuzzy Logic Controller (FLC) to regulate the current in grid and DG set connected mode. MATLAB/SIMULINK 2018a Software is used to validate the performance of the flc based system.

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International Journal of Scientific Research in Science and Technology

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Published

2022-10-30

Issue

Volume 9, Issue 5, September-October-2022

Section

Research Articles

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How to Cite

[1]
Y. Lavanya, Giribabu Katta "Design, Analysis and Implementation of Fuzzy Logic Controller based Grid/PV-BESS/Diesel Generator-integrated EV Charging Station" International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011,Volume 9, Issue 5, pp.499-507, September-October-2022.