Implementation of a Microgrid System with a Four-Phase Inductor Coupled Interleaved Boost Converter for EV Charging Stations

Kommoju Naga Durga Veera Sai Eswar, Mohan Arun Noyal Doss (), Mohammed Alruwaili and Waleed Mohammed Abdelfattah ()
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Kommoju Naga Durga Veera Sai Eswar: Department of Electrical and Electronics Engineering, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur 603203, India
Mohan Arun Noyal Doss: Department of Electrical and Electronics Engineering, SRM Institute of Science and Technology, SRM Nagar, Kattankulathur 603203, India
Mohammed Alruwaili: Department of Electrical Engineering, College of Engineering, Northern Border University, Arar 91431, Saudi Arabia
Waleed Mohammed Abdelfattah: General Subject Department, University of Business and Technology, Jeddah 23435, Saudi Arabia

Energies, 2024, vol. 17, issue 10, 1-26

Abstract: Electric vehicle charging stations are essential to enable broad reception due to the rise in electric vehicles in the transportation industry because they will lessen range anxiety concerns about distance. The primary objective of this work is to design a microgrid that is effective and affordable for an electric vehicle charging station that combines a photovoltaic, wind, and utility grid energy system (optional) as a principal source of energy. The proposed study employs a four-phase inductor coupled interleaved boost converter which is compact and effective with high power output which results in charging a vehicle within 33 min. A perturb and observe MPPT approach based on DC converters is used along with the digital 2PI controller to increase the effectiveness and performance of distributed energy systems. To make the converter a hassle-free operation, an interleaving technique is applied to the developed converter which results in ripple reduction, which results in an increase in the output current and voltage gain, with high power density and efficiency. For better understanding, real-time data for 2W/3W/4W are acquired and tested for various conditions and the maximum state of charge for the battery is gained within one-third of the usual time. At present, the interleaved converter’s operation is theoretically examined, and the behavior of the converter and the charging conditions of several electric vehicle systems are compared and shown in the simulation analysis.

Keywords: digital PI controller; electric vehicle charging station; interleaved boost converter; P&O MPPT; renewable energy source (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
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