Hybrid energy storage to increase grid flexibility when charging an EV fleet

Edmund Schaefer; Bart Nijenhuis; Gerwin Hoogsteen; Johann L. Hurink; Richard van Leeuwen

doi:10.1049/icp.2022.0736

Hybrid energy storage to increase grid flexibility when charging an EV fleet

Edmund Schaefer, Bart Nijenhuis, Gerwin Hoogsteen, Johann L. Hurink, Richard van Leeuwen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

This paper investigates storage requirements for a grid connected microgrid with PV generation and EV chargers. The aim is to limit the power exchange of the microgrid with the connected main grid. The used power imbalance profiles are constructed using artificially generated EV charging profiles and a PV power production profile. To investigate the storage requirements for this imbalance profile both for hybrid storage and for a single storage device, this imbalance profile is split into multiple sub-profiles. The achieved results show that the required grid connection can be reduced by between 76% and 85% by adding one or more storage device. Additionally, insight is gained into what type of storage devices in a Hybrid Energy Storage System are required with respect to the power, energy and ramp rate of the imbalance profile.

Original language	English
Title of host publication	CIRED Porto Workshop 2022: E-mobility and power distribution systems
Place of Publication	Porto
Publisher	IET
Pages	404-408
Number of pages	5
ISBN (Electronic)	978-1-83953-705-9
DOIs	https://doi.org/10.1049/icp.2022.0736
Publication status	Published - 27 Jul 2022
Event	CIRED Porto Workshop 2022: E-mobility and power distribution systems - Hybrid Conference, Porto, Portugal Duration: 2 Jun 2022 → 3 Jun 2022

Conference

Conference	CIRED Porto Workshop 2022
Country/Territory	Portugal
City	Porto
Period	2/06/22 → 3/06/22

Keywords

22/4 OA procedure

UN SDGs

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

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10.1049/icp.2022.0736

ArticleFinal published version, 397 KBLicence: Taverne

Cite this

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title = "Hybrid energy storage to increase grid flexibility when charging an EV fleet",

abstract = "This paper investigates storage requirements for a grid connected microgrid with PV generation and EV chargers. The aim is to limit the power exchange of the microgrid with the connected main grid. The used power imbalance profiles are constructed using artificially generated EV charging profiles and a PV power production profile. To investigate the storage requirements for this imbalance profile both for hybrid storage and for a single storage device, this imbalance profile is split into multiple sub-profiles. The achieved results show that the required grid connection can be reduced by between 76% and 85% by adding one or more storage device. Additionally, insight is gained into what type of storage devices in a Hybrid Energy Storage System are required with respect to the power, energy and ramp rate of the imbalance profile.",

keywords = "22/4 OA procedure",

author = "Edmund Schaefer and Bart Nijenhuis and Gerwin Hoogsteen and Hurink, {Johann L.} and {van Leeuwen}, Richard",

year = "2022",

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booktitle = "CIRED Porto Workshop 2022: E-mobility and power distribution systems",

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note = "CIRED Porto Workshop 2022 : E-mobility and power distribution systems ; Conference date: 02-06-2022 Through 03-06-2022",

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AU - Nijenhuis, Bart

AU - Hoogsteen, Gerwin

AU - Hurink, Johann L.

AU - van Leeuwen, Richard

PY - 2022/7/27

Y1 - 2022/7/27

N2 - This paper investigates storage requirements for a grid connected microgrid with PV generation and EV chargers. The aim is to limit the power exchange of the microgrid with the connected main grid. The used power imbalance profiles are constructed using artificially generated EV charging profiles and a PV power production profile. To investigate the storage requirements for this imbalance profile both for hybrid storage and for a single storage device, this imbalance profile is split into multiple sub-profiles. The achieved results show that the required grid connection can be reduced by between 76% and 85% by adding one or more storage device. Additionally, insight is gained into what type of storage devices in a Hybrid Energy Storage System are required with respect to the power, energy and ramp rate of the imbalance profile.

AB - This paper investigates storage requirements for a grid connected microgrid with PV generation and EV chargers. The aim is to limit the power exchange of the microgrid with the connected main grid. The used power imbalance profiles are constructed using artificially generated EV charging profiles and a PV power production profile. To investigate the storage requirements for this imbalance profile both for hybrid storage and for a single storage device, this imbalance profile is split into multiple sub-profiles. The achieved results show that the required grid connection can be reduced by between 76% and 85% by adding one or more storage device. Additionally, insight is gained into what type of storage devices in a Hybrid Energy Storage System are required with respect to the power, energy and ramp rate of the imbalance profile.

KW - 22/4 OA procedure

U2 - 10.1049/icp.2022.0736

DO - 10.1049/icp.2022.0736

M3 - Conference contribution

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BT - CIRED Porto Workshop 2022: E-mobility and power distribution systems

PB - IET

CY - Porto

T2 - CIRED Porto Workshop 2022

Y2 - 2 June 2022 through 3 June 2022

ER -

Hybrid energy storage to increase grid flexibility when charging an EV fleet

Abstract

Conference

Keywords

UN SDGs

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