Stability Enhanced Design of EV Chargers for Weak Grid Connection

Lu Wang; Zian Qin; Yang Wu; Pavol Bauer

doi:10.1109/ECCE53617.2023.10362012

Stability Enhanced Design of EV Chargers for Weak Grid Connection

Lu Wang^*, Zian Qin, Yang Wu, Pavol Bauer

^*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

Abstract

Reinforcement of the legacy grid infrastructure will be very costly and thereby unrealistic. Consequently, weak grid connection of electric vehicle (EV) chargers will sooner or later be the case. It may however bring instability issues since the EV chargers that can work well in strong grid conditions usually do not fit the weak grid conditions. Aiming at design guidelines, this digest analyzes the influence of the charger's design on the stability of the grid connection. Simulations and experiments are carried out to verify the analysis results.

Original language	English
Title of host publication	2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1231-1237
Number of pages	7
ISBN (Electronic)	9798350316445
DOIs	https://doi.org/10.1109/ECCE53617.2023.10362012
Publication status	Published - 2023
Event	2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023 - Nashville, United States Duration: 29 Oct 2023 → 2 Nov 2023

Publication series

Name	2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023

Conference

Conference	2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023
Country/Territory	United States
City	Nashville
Period	29/10/23 → 2/11/23

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

Controller Design
EV Charging
Impedance Based Method
Small-signal Stability

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/ECCE53617.2023.10362012

Cite this

@inproceedings{bc5f73fde5a44009ab4452f4ab5118a7,

title = "Stability Enhanced Design of EV Chargers for Weak Grid Connection",

abstract = "Reinforcement of the legacy grid infrastructure will be very costly and thereby unrealistic. Consequently, weak grid connection of electric vehicle (EV) chargers will sooner or later be the case. It may however bring instability issues since the EV chargers that can work well in strong grid conditions usually do not fit the weak grid conditions. Aiming at design guidelines, this digest analyzes the influence of the charger's design on the stability of the grid connection. Simulations and experiments are carried out to verify the analysis results.",

keywords = "Controller Design, EV Charging, Impedance Based Method, Small-signal Stability",

author = "Lu Wang and Zian Qin and Yang Wu and Pavol Bauer",

note = "Green Open Access added to TU Delft Institutional Repository {\textquoteleft}You share, we take care!{\textquoteright} – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023 ; Conference date: 29-10-2023 Through 02-11-2023",

year = "2023",

doi = "10.1109/ECCE53617.2023.10362012",

language = "English",

series = "2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

pages = "1231--1237",

booktitle = "2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023",

address = "United States",

}

Wang, L, Qin, Z , Wu, Y & Bauer, P 2023, Stability Enhanced Design of EV Chargers for Weak Grid Connection. in 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023. 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023, Institute of Electrical and Electronics Engineers (IEEE), pp. 1231-1237, 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023, Nashville, United States, 29/10/23. https://doi.org/10.1109/ECCE53617.2023.10362012

Stability Enhanced Design of EV Chargers for Weak Grid Connection. / Wang, Lu; Qin, Zian ; Wu, Yang et al.
2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023. Institute of Electrical and Electronics Engineers (IEEE), 2023. p. 1231-1237 (2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023).

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Stability Enhanced Design of EV Chargers for Weak Grid Connection

AU - Wang, Lu

AU - Qin, Zian

AU - Wu, Yang

AU - Bauer, Pavol

N1 - Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

PY - 2023

Y1 - 2023

N2 - Reinforcement of the legacy grid infrastructure will be very costly and thereby unrealistic. Consequently, weak grid connection of electric vehicle (EV) chargers will sooner or later be the case. It may however bring instability issues since the EV chargers that can work well in strong grid conditions usually do not fit the weak grid conditions. Aiming at design guidelines, this digest analyzes the influence of the charger's design on the stability of the grid connection. Simulations and experiments are carried out to verify the analysis results.

AB - Reinforcement of the legacy grid infrastructure will be very costly and thereby unrealistic. Consequently, weak grid connection of electric vehicle (EV) chargers will sooner or later be the case. It may however bring instability issues since the EV chargers that can work well in strong grid conditions usually do not fit the weak grid conditions. Aiming at design guidelines, this digest analyzes the influence of the charger's design on the stability of the grid connection. Simulations and experiments are carried out to verify the analysis results.

KW - Controller Design

KW - EV Charging

KW - Impedance Based Method

KW - Small-signal Stability

UR - http://www.scopus.com/inward/record.url?scp=85182918881&partnerID=8YFLogxK

U2 - 10.1109/ECCE53617.2023.10362012

DO - 10.1109/ECCE53617.2023.10362012

M3 - Conference contribution

AN - SCOPUS:85182918881

T3 - 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023

SP - 1231

EP - 1237

BT - 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023

PB - Institute of Electrical and Electronics Engineers (IEEE)

T2 - 2023 IEEE Energy Conversion Congress and Exposition, ECCE 2023

Y2 - 29 October 2023 through 2 November 2023

ER -

Stability Enhanced Design of EV Chargers for Weak Grid Connection

Abstract

Publication series

Conference

Bibliographical note

Keywords

UN SDGs

Access to Document

Other files and links

Embargoed Document

Fingerprint

PROGRESSUS: Highly efficient and trustworthy electronics, components and systems for the next generation energy supply infrastructure

Cite this

Stability Enhanced Design of EV Chargers for Weak Grid Connection

Abstract

Publication series

Conference

Bibliographical note

Keywords

UN SDGs

Access to Document

Other files and links

Embargoed Document

Fingerprint

Projects

PROGRESSUS: Highly efficient and trustworthy electronics, components and systems for the next generation energy supply infrastructure

Cite this