Experimental setup and testing of a lab-scale off-grid electric vehicle charging station
Experimental setup and testing of a lab-scale off-grid electric vehicle charging station
This work presents a lab-scale demonstrator setup to develop a grid-independent electric vehicle (EV) charging station powered fully by renewable energy. The experimental is a 1/100th scale of the required renewable generation, energy storage system and EV charging load profile estimated for on a visitor attraction location in southeast of England as a case study. The paper describes system components, discusses the approach used to emulate renewables generation and presents the model used to predict the EV charging load. The analysis shows that the system can meet the scaled EV charging load demand during the day, and that the battery mainly needs to provide energy during the first period early in the day. The results of simulating a full year of charging station operation by the lab-scale demonstrator using time-accelerated experimental analysis suggest that lower renewables generation can reduce the cost of the system without affecting the efficacy of the charging station to cover the EV load.
Electric vehicles,, charging infrastructure,, off grid,, demonstrator.
Al-Wreikat, Y.
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Khazali, A.
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Fraser, E.
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Naderi, M.
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Smith, M
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Gladwin, D.
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Sharkh, S.
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Wills, R.
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Cruden, A.
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Stone, D
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24 April 2024
Al-Wreikat, Y.
f33ee63f-0e6a-4a3f-abaa-b3460c0dc417
Khazali, A.
1641a537-5cab-484e-ac11-14a049780992
Fraser, E.
5ec334a1-8ab3-4028-8d67-57a19024ad00
Naderi, M.
a1261bc4-9275-49f5-a458-90bf728950ce
Smith, M
79b50004-117c-487a-9ce5-8277706290c0
Gladwin, D.
bf9106ff-0216-49df-9c48-4e2815003b3b
Sharkh, S.
c8445516-dafe-41c2-b7e8-c21e295e56b9
Wills, R.
60b7c98f-eced-4b11-aad9-fd2484e26c2c
Cruden, A.
ed709997-4402-49a7-9ad5-f4f3c62d29ab
Stone, D
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Al-Wreikat, Y., Khazali, A., Fraser, E., Naderi, M., Smith, M, Gladwin, D., Sharkh, S., Wills, R., Cruden, A. and Stone, D
(2024)
Experimental setup and testing of a lab-scale off-grid electric vehicle charging station.
The 37th International Electric Vehicle Symposium & Exhibition: Electric Waves to Future Mobility, COEX, Seoul, Korea, Republic of.
23 - 26 Apr 2024.
8 pp
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
This work presents a lab-scale demonstrator setup to develop a grid-independent electric vehicle (EV) charging station powered fully by renewable energy. The experimental is a 1/100th scale of the required renewable generation, energy storage system and EV charging load profile estimated for on a visitor attraction location in southeast of England as a case study. The paper describes system components, discusses the approach used to emulate renewables generation and presents the model used to predict the EV charging load. The analysis shows that the system can meet the scaled EV charging load demand during the day, and that the battery mainly needs to provide energy during the first period early in the day. The results of simulating a full year of charging station operation by the lab-scale demonstrator using time-accelerated experimental analysis suggest that lower renewables generation can reduce the cost of the system without affecting the efficacy of the charging station to cover the EV load.
Text
EVS37_lab demonstrator Full Paper
- Accepted Manuscript
More information
Published date: 24 April 2024
Venue - Dates:
The 37th International Electric Vehicle Symposium & Exhibition: Electric Waves to Future Mobility, COEX, Seoul, Korea, Republic of, 2024-04-23 - 2024-04-26
Keywords:
Electric vehicles,, charging infrastructure,, off grid,, demonstrator.
Identifiers
Local EPrints ID: 494327
URI: http://eprints.soton.ac.uk/id/eprint/494327
PURE UUID: 96c4c496-6512-4ba7-bc42-637714585d36
Catalogue record
Date deposited: 03 Oct 2024 16:52
Last modified: 30 Nov 2024 03:05
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Contributors
Author:
Y. Al-Wreikat
Author:
A. Khazali
Author:
M. Naderi
Author:
M Smith
Author:
D. Gladwin
Author:
D Stone
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