Power Utility Tests for Multi-MW High Energy Batteries

Oluwaseun Akeyo; Huangjie Gong; Vandana Rallabandi; Nicholas Jewell; Dan M. Ionel

doi:10.1109/ICRERA.2018.8566920

Power Utility Tests for Multi-MW High Energy Batteries

Oluwaseun Akeyo, Huangjie Gong, Vandana Rallabandi, Nicholas Jewell, Dan M. Ionel

Producción científica: Conference contribution › revisión exhaustiva

Resumen

This paper reviews the procedures, layouts and metrics described in the new test manual issued by the Electric Power Research Institute (EPRI), in order to determine the performance and functionality of a utility scale battery energy storage system (BESS). In this approach, the large battery unit is connected to the dc-link of a bidirectional power conversion system (PCS), which may be interfaced with either the utility grid or a load bank for the purpose of estimating the BESS operation and performance characteristics, some of which includes; available charge/discharge energy at rated power, continuous charge/discharge duration, battery ramp rate, and ac round trip efficiency (RTE). The bidirectional converter is operated with different charge and discharge cycles relevant to each specification and the battery state of charge along with electrical measurements at the ac and dc side are monitored and recorded. Also, an electrical equivalent circuit for a utility scale battery unit was developed based on the 1MW/2MWh operational BESS at the LG E and KU E.W. Brown facility. This model was formulated using an improved method for estimating the battery cell parameters.

Idioma original	English
Título de la publicación alojada	7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018
Páginas	1396-1399
Número de páginas	4
ISBN (versión digital)	9781538659823
DOI	https://doi.org/10.1109/ICRERA.2018.8566920
Estado	Published - dic 6 2018
Evento	7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018 - Paris, France Duración: oct 14 2018 → oct 17 2018

Serie de la publicación

Nombre	7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018

Conference

Conference	7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018
País/Territorio	France
Ciudad	Paris
Período	10/14/18 → 10/17/18

Nota bibliográfica

Publisher Copyright:
© 2018 IEEE.

Financiación

The support of University of Kentucky, the L. Stanley Pigman endowment, of the SPARK Laboratory, Power and Energy Institute of Kentucky (PEIK), and of LG&E and KU is gratefully acknowledged

Financiadores	Número del financiador
University of Kentucky

ASJC Scopus subject areas

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment
Electrical and Electronic Engineering

ODS de las Naciones Unidas

Este resultado contribuye a los siguientes Objetivos de Desarrollo Sostenible

Acceder al documento

10.1109/ICRERA.2018.8566920

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Akeyo, O., Gong, H., Rallabandi, V., Jewell, N., & Ionel, D. M. (2018). Power Utility Tests for Multi-MW High Energy Batteries. En 7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018 (pp. 1396-1399). Artículo 8566920 (7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018). https://doi.org/10.1109/ICRERA.2018.8566920

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title = "Power Utility Tests for Multi-MW High Energy Batteries",

abstract = "This paper reviews the procedures, layouts and metrics described in the new test manual issued by the Electric Power Research Institute (EPRI), in order to determine the performance and functionality of a utility scale battery energy storage system (BESS). In this approach, the large battery unit is connected to the dc-link of a bidirectional power conversion system (PCS), which may be interfaced with either the utility grid or a load bank for the purpose of estimating the BESS operation and performance characteristics, some of which includes; available charge/discharge energy at rated power, continuous charge/discharge duration, battery ramp rate, and ac round trip efficiency (RTE). The bidirectional converter is operated with different charge and discharge cycles relevant to each specification and the battery state of charge along with electrical measurements at the ac and dc side are monitored and recorded. Also, an electrical equivalent circuit for a utility scale battery unit was developed based on the 1MW/2MWh operational BESS at the LG E and KU E.W. Brown facility. This model was formulated using an improved method for estimating the battery cell parameters.",

keywords = "BESS, Battery, Battery modeling, Energy storage, Grid connected converter, Li-ion battery, Performance testing.",

author = "Oluwaseun Akeyo and Huangjie Gong and Vandana Rallabandi and Nicholas Jewell and Ionel, \{Dan M.\}",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018 ; Conference date: 14-10-2018 Through 17-10-2018",

year = "2018",

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doi = "10.1109/ICRERA.2018.8566920",

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Akeyo, O, Gong, H, Rallabandi, V, Jewell, N & Ionel, DM 2018, Power Utility Tests for Multi-MW High Energy Batteries. En 7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018., 8566920, 7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018, pp. 1396-1399, 7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018, Paris, France, 10/14/18. https://doi.org/10.1109/ICRERA.2018.8566920

Power Utility Tests for Multi-MW High Energy Batteries. / Akeyo, Oluwaseun; Gong, Huangjie; Rallabandi, Vandana et al.
7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018. 2018. p. 1396-1399 8566920 (7th International IEEE Conference on Renewable Energy Research and Applications, ICRERA 2018).

Producción científica: Conference contribution › revisión exhaustiva

TY - GEN

T1 - Power Utility Tests for Multi-MW High Energy Batteries

AU - Akeyo, Oluwaseun

AU - Gong, Huangjie

AU - Rallabandi, Vandana

AU - Jewell, Nicholas

AU - Ionel, Dan M.

PY - 2018/12/6

Y1 - 2018/12/6

N2 - This paper reviews the procedures, layouts and metrics described in the new test manual issued by the Electric Power Research Institute (EPRI), in order to determine the performance and functionality of a utility scale battery energy storage system (BESS). In this approach, the large battery unit is connected to the dc-link of a bidirectional power conversion system (PCS), which may be interfaced with either the utility grid or a load bank for the purpose of estimating the BESS operation and performance characteristics, some of which includes; available charge/discharge energy at rated power, continuous charge/discharge duration, battery ramp rate, and ac round trip efficiency (RTE). The bidirectional converter is operated with different charge and discharge cycles relevant to each specification and the battery state of charge along with electrical measurements at the ac and dc side are monitored and recorded. Also, an electrical equivalent circuit for a utility scale battery unit was developed based on the 1MW/2MWh operational BESS at the LG E and KU E.W. Brown facility. This model was formulated using an improved method for estimating the battery cell parameters.

AB - This paper reviews the procedures, layouts and metrics described in the new test manual issued by the Electric Power Research Institute (EPRI), in order to determine the performance and functionality of a utility scale battery energy storage system (BESS). In this approach, the large battery unit is connected to the dc-link of a bidirectional power conversion system (PCS), which may be interfaced with either the utility grid or a load bank for the purpose of estimating the BESS operation and performance characteristics, some of which includes; available charge/discharge energy at rated power, continuous charge/discharge duration, battery ramp rate, and ac round trip efficiency (RTE). The bidirectional converter is operated with different charge and discharge cycles relevant to each specification and the battery state of charge along with electrical measurements at the ac and dc side are monitored and recorded. Also, an electrical equivalent circuit for a utility scale battery unit was developed based on the 1MW/2MWh operational BESS at the LG E and KU E.W. Brown facility. This model was formulated using an improved method for estimating the battery cell parameters.

KW - BESS

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KW - Battery modeling

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KW - Li-ion battery

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Power Utility Tests for Multi-MW High Energy Batteries

Resumen

Serie de la publicación

Conference

Nota bibliográfica

Financiación

ASJC Scopus subject areas

ODS de las Naciones Unidas

Acceder al documento

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