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Design and Control of a Photovoltaic-Fed Dc-Bus Electric Vehicle Charging Station

Han Huang, Grazia Todeschini, Surya Santoso

IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, Volume: 2019, Pages: 3983 - 3988

Swansea University Authors: Han Huang, Grazia Todeschini

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Abstract

This paper presents a stand-Alone dc-bus Electric Vehicle (EV) charging station system using a photovoltaic (PV) source. The proposed topology includes a PV panel, an energy storage unit (ESU), and two EVs. Each unit is controlled independently; a voltage regulation scheme is implemented within the...

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Published in: IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society
ISBN: 978-1-7281-4879-3 9781728148786
ISSN: 1553-572X 2577-1647
Published: Lisbon, Portugal, Portugal IEEE 2019
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa54223
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Abstract: This paper presents a stand-Alone dc-bus Electric Vehicle (EV) charging station system using a photovoltaic (PV) source. The proposed topology includes a PV panel, an energy storage unit (ESU), and two EVs. Each unit is controlled independently; a voltage regulation scheme is implemented within the ESU converter to ensure the dcbus voltage is maintained at the nominal level under varying operating conditions. Two different operating scenarios are studied, and the results confirm that the algorithm developed allows regulating the dcbus voltage either with varying solar irradiance or when EV s are connected and disconnected from the dc grid. The proposed design offers lower energy conversion losses compared to the ac configuration and reduces energy demand on the existing ac distribution grid. It also finds applications in remote areas where parking facilities are provided for recreational purpose.
Start Page: 3983
End Page: 3988