Optimal configuration of battery energy storage system in primary frequency regulation

This article proposes a novel capacity optimization configuration method of battery energy storage system (BESS) considering the rate characteristics in primary frequency regulation to improve the power system frequency regulation capability and performance. By analyzing the charge or discharge rate...

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Autores principales:	Dawei Su, Zhen Lei
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Energy storage battery system Multiplier characteristic Frequency regulation Capacity optimization Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/120e3e42243b47a9aa831349419be62e
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spelling	oai:doaj.org-article:120e3e42243b47a9aa831349419be62e2021-11-26T04:33:51ZOptimal configuration of battery energy storage system in primary frequency regulation2352-484710.1016/j.egyr.2021.08.061https://doaj.org/article/120e3e42243b47a9aa831349419be62e2021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721006648https://doaj.org/toc/2352-4847This article proposes a novel capacity optimization configuration method of battery energy storage system (BESS) considering the rate characteristics in primary frequency regulation to improve the power system frequency regulation capability and performance. By analyzing the charge or discharge rate characteristics of BESS, combined with the equivalent conversion method of the action time at different rates, the capacity optimization configuration method of BESS for frequency regulation considering the rate characteristic is proposed. Taking typical peak load working condition of a certain power grid as an example, the capacity configuration of three batteries (BESS 1, BESS 2 and BESS 3) considering the rate characteristics under different control methods is compared and analyzed. The results show that rate characteristics take most advantages of the corresponding control method and the high rate battery, and BESS requires a much lower capacity configuration for the same effect in grid frequency regulation. This indicates that the proposed optimal configuration method for BESS considering rate characteristics in frequency regulation can effectively reduce the configuration capacity, and this helps to realize the economic potential of BESS.Dawei SuZhen LeiElsevierarticleEnergy storage battery systemMultiplier characteristicFrequency regulationCapacity optimizationElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 157-162 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Energy storage battery system Multiplier characteristic Frequency regulation Capacity optimization Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Energy storage battery system Multiplier characteristic Frequency regulation Capacity optimization Electrical engineering. Electronics. Nuclear engineering TK1-9971 Dawei Su Zhen Lei Optimal configuration of battery energy storage system in primary frequency regulation
description	This article proposes a novel capacity optimization configuration method of battery energy storage system (BESS) considering the rate characteristics in primary frequency regulation to improve the power system frequency regulation capability and performance. By analyzing the charge or discharge rate characteristics of BESS, combined with the equivalent conversion method of the action time at different rates, the capacity optimization configuration method of BESS for frequency regulation considering the rate characteristic is proposed. Taking typical peak load working condition of a certain power grid as an example, the capacity configuration of three batteries (BESS 1, BESS 2 and BESS 3) considering the rate characteristics under different control methods is compared and analyzed. The results show that rate characteristics take most advantages of the corresponding control method and the high rate battery, and BESS requires a much lower capacity configuration for the same effect in grid frequency regulation. This indicates that the proposed optimal configuration method for BESS considering rate characteristics in frequency regulation can effectively reduce the configuration capacity, and this helps to realize the economic potential of BESS.
format	article
author	Dawei Su Zhen Lei
author_facet	Dawei Su Zhen Lei
author_sort	Dawei Su
title	Optimal configuration of battery energy storage system in primary frequency regulation
title_short	Optimal configuration of battery energy storage system in primary frequency regulation
title_full	Optimal configuration of battery energy storage system in primary frequency regulation
title_fullStr	Optimal configuration of battery energy storage system in primary frequency regulation
title_full_unstemmed	Optimal configuration of battery energy storage system in primary frequency regulation
title_sort	optimal configuration of battery energy storage system in primary frequency regulation
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/120e3e42243b47a9aa831349419be62e
work_keys_str_mv	AT daweisu optimalconfigurationofbatteryenergystoragesysteminprimaryfrequencyregulation AT zhenlei optimalconfigurationofbatteryenergystoragesysteminprimaryfrequencyregulation
_version_	1718409824239091712

Optimal configuration of battery energy storage system in primary frequency regulation

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