Life Evaluation of Battery Energy System for Frequency Regulation Using Wear Density Function

Jingyeong Park; Jeonghyeon Choi; Hyeondeok Jo; Daisuke Kodaira; Sekyung Han; Moses Amoasi Acquah

doi:10.3390/en15218071

Life Evaluation of Battery Energy System for Frequency Regulation Using Wear Density Function

Jingyeong Park, Jeonghyeon Choi, Hyeondeok Jo, Daisuke Kodaira, Sekyung Han, Moses Amoasi Acquah

Department of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Frequency regulation (FR) using a battery energy storage system (BESS) has been expanding because of the growth of renewable energy. This study introduces the wear density function, which considers battery degradation factors such as the rate of current, temperature, and depth of discharge (DOD) to provide a precise lifespan prediction. Furthermore, an equivalent system model is developed to evaluate the FR performance of the BESS for various operating parameters. Finally, a quantitative tradeoff relationship between performance and battery lifecycle is derived from the analysis using operational data of the actual BESS for FR.

Original language	English
Article number	8071
Journal	Energies
Volume	15
Issue number	21
DOIs	https://doi.org/10.3390/en15218071
State	Published - Nov 2022

Keywords

battery management system
battery wear
energy storage system
frequency regulation
state of health

UN SDGs

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

Access to Document

10.3390/en15218071

Cite this

@article{992be9a843284459b89fabdb0c281c45,

title = "Life Evaluation of Battery Energy System for Frequency Regulation Using Wear Density Function",

abstract = "Frequency regulation (FR) using a battery energy storage system (BESS) has been expanding because of the growth of renewable energy. This study introduces the wear density function, which considers battery degradation factors such as the rate of current, temperature, and depth of discharge (DOD) to provide a precise lifespan prediction. Furthermore, an equivalent system model is developed to evaluate the FR performance of the BESS for various operating parameters. Finally, a quantitative tradeoff relationship between performance and battery lifecycle is derived from the analysis using operational data of the actual BESS for FR.",

keywords = "battery management system, battery wear, energy storage system, frequency regulation, state of health",

author = "Jingyeong Park and Jeonghyeon Choi and Hyeondeok Jo and Daisuke Kodaira and Sekyung Han and Acquah, {Moses Amoasi}",

note = "Publisher Copyright: {\textcopyright} 2022 by the authors.",

year = "2022",

month = nov,

doi = "10.3390/en15218071",

language = "English",

volume = "15",

journal = "Energies",

issn = "1996-1073",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "21",

}

TY - JOUR

T1 - Life Evaluation of Battery Energy System for Frequency Regulation Using Wear Density Function

AU - Park, Jingyeong

AU - Choi, Jeonghyeon

AU - Jo, Hyeondeok

AU - Kodaira, Daisuke

AU - Han, Sekyung

AU - Acquah, Moses Amoasi

PY - 2022/11

Y1 - 2022/11

N2 - Frequency regulation (FR) using a battery energy storage system (BESS) has been expanding because of the growth of renewable energy. This study introduces the wear density function, which considers battery degradation factors such as the rate of current, temperature, and depth of discharge (DOD) to provide a precise lifespan prediction. Furthermore, an equivalent system model is developed to evaluate the FR performance of the BESS for various operating parameters. Finally, a quantitative tradeoff relationship between performance and battery lifecycle is derived from the analysis using operational data of the actual BESS for FR.

AB - Frequency regulation (FR) using a battery energy storage system (BESS) has been expanding because of the growth of renewable energy. This study introduces the wear density function, which considers battery degradation factors such as the rate of current, temperature, and depth of discharge (DOD) to provide a precise lifespan prediction. Furthermore, an equivalent system model is developed to evaluate the FR performance of the BESS for various operating parameters. Finally, a quantitative tradeoff relationship between performance and battery lifecycle is derived from the analysis using operational data of the actual BESS for FR.

KW - battery management system

KW - battery wear

KW - energy storage system

KW - frequency regulation

KW - state of health

UR - http://www.scopus.com/inward/record.url?scp=85141831831&partnerID=8YFLogxK

U2 - 10.3390/en15218071

DO - 10.3390/en15218071

M3 - Article

AN - SCOPUS:85141831831

SN - 1996-1073

VL - 15

JO - Energies

JF - Energies

IS - 21

M1 - 8071

ER -

Life Evaluation of Battery Energy System for Frequency Regulation Using Wear Density Function

Abstract

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this