LAPSE:2023.5089
Published Article
LAPSE:2023.5089
Operation Strategy for Electric Vehicle Battery Swap Station Cluster Participating in Frequency Regulation Service
February 23, 2023
Abstract
Idle batteries in the battery swap stations (BSSs) of electric vehicles (EVs) can be used as regulated power sources. Considering the battery swap service and the frequency regulation (FR) service, this paper establishes a model of BSS cluster participating in the FR service and formulates a two-stage operation strategy. The day-ahead strategy arranges the battery charging plan and FR plan with the goal of the optimal operating economy on the next day. The intra-day strategy aims at maximizing the satisfaction degree of battery swap, minimizing the loss of planned revenue and ensuring the coordination of battery swap service and FR service by regulating the charging and discharging status of each battery in real-time. The simulation case shows that, under the prerequisite of gratifying the battery swap demand, the strategy improves the operating economy by making full use of idle batteries which bear a part in the FR service.
Idle batteries in the battery swap stations (BSSs) of electric vehicles (EVs) can be used as regulated power sources. Considering the battery swap service and the frequency regulation (FR) service, this paper establishes a model of BSS cluster participating in the FR service and formulates a two-stage operation strategy. The day-ahead strategy arranges the battery charging plan and FR plan with the goal of the optimal operating economy on the next day. The intra-day strategy aims at maximizing the satisfaction degree of battery swap, minimizing the loss of planned revenue and ensuring the coordination of battery swap service and FR service by regulating the charging and discharging status of each battery in real-time. The simulation case shows that, under the prerequisite of gratifying the battery swap demand, the strategy improves the operating economy by making full use of idle batteries which bear a part in the FR service.
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Keywords
battery swap service, battery swap station, frequency regulation service, idle batteries
Subject
Suggested Citation
Zhang F, Yao S, Zeng X, Yang P, Zhao Z, Lai CS, Lai LL. Operation Strategy for Electric Vehicle Battery Swap Station Cluster Participating in Frequency Regulation Service. (2023). LAPSE:2023.5089
Author Affiliations
Zhang F: Digital Grid Research Institute of China Southern Power Grid, Guangzhou 510640, China
Yao S: Digital Grid Research Institute of China Southern Power Grid, Guangzhou 510640, China
Zeng X: Guangdong Key Laboratory of Clean Energy Technology, South China University of Technology, Guangzhou 510640, China
Yang P: Guangdong Key Laboratory of Clean Energy Technology, South China University of Technology, Guangzhou 510640, China
Zhao Z: Department of Electrical Engineering, School of Automation, Guangdong University of Technology, Guangzhou 510006, China
Lai CS: Department of Electrical Engineering, School of Automation, Guangdong University of Technology, Guangzhou 510006, China; Brunel Interdisciplinary Power Systems Research Centre, Department of Electronic and Electrical Engineering, Brunel University London, [ORCID]
Lai LL: Department of Electrical Engineering, School of Automation, Guangdong University of Technology, Guangzhou 510006, China [ORCID]
Yao S: Digital Grid Research Institute of China Southern Power Grid, Guangzhou 510640, China
Zeng X: Guangdong Key Laboratory of Clean Energy Technology, South China University of Technology, Guangzhou 510640, China
Yang P: Guangdong Key Laboratory of Clean Energy Technology, South China University of Technology, Guangzhou 510640, China
Zhao Z: Department of Electrical Engineering, School of Automation, Guangdong University of Technology, Guangzhou 510006, China
Lai CS: Department of Electrical Engineering, School of Automation, Guangdong University of Technology, Guangzhou 510006, China; Brunel Interdisciplinary Power Systems Research Centre, Department of Electronic and Electrical Engineering, Brunel University London, [ORCID]
Lai LL: Department of Electrical Engineering, School of Automation, Guangdong University of Technology, Guangzhou 510006, China [ORCID]
Journal Name
Processes
Volume
9
Issue
9
First Page
1513
Year
2021
Publication Date
2021-08-26
ISSN
2227-9717
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Original Submission
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PII: pr9091513, Publication Type: Journal Article
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LAPSE:2023.5089
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https://doi.org/10.3390/pr9091513
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Feb 23, 2023
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