State of charge balancing after hot swap for cascaded H-bridge multilevel converters

Laszlo Mathe; Erik Schaltz; Remus Teodorescu

doi:10.1109/OPTIM.2017.7975057

State of charge balancing after hot swap for cascaded H-bridge multilevel converters

Laszlo Mathe, Erik Schaltz, Remus Teodorescu

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

4 Citationer (Scopus)

Abstract

In battery supplied multilevel converters it is a common problem to maintain the energy balance between the energy storage placed in different modules. Large unbalance between the state-of-charge (SoC) appears when a damaged battery module is exchanged, and with high probability the newly inserted battery module has different SoC than the other modules. In case the unbalance is large it takes long time to equalize the modules SoC. In this paper a method to minimize the time used for the balancing is proposed. The proposed method is an extension of the nearest level control with sorting and selection based balancing, thus, it can be implemented as an addition to the nearest level control method.

Originalsprog	Engelsk
Titel	Proceedings of the 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP)
Antal sider	6
Forlag	IEEE Press
Publikationsdato	maj 2017
Sider	741-746
Artikelnummer	7975057
ISBN (Elektronisk)	978-1 5090-4489-4
DOI	https://doi.org/10.1109/OPTIM.2017.7975057
Status	Udgivet - maj 2017
Begivenhed	2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP) - Brasov, Rumænien Varighed: 25 maj 2017 → 27 maj 2017

Konference

Konference	2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP)
Land/Område	Rumænien
By	Brasov
Periode	25/05/2017 → 27/05/2017

Adgang til dokumentet

10.1109/OPTIM.2017.7975057

AUB Link

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http://www.scopus.com/inward/record.url?scp=85027691747&partnerID=8YFLogxK

Advanced Components for Electro-Mobility Usage (ACEMU)
Schaltz, E., Teodorescu, R., Knap, V., Mathe, L., Stroe, D., Kalogiannis, T., Burlacu, P. D. & Lascu, C. V.
DSF & EUDP
01/01/2014 → 31/12/2017
Projekter: Projekt › Forskning

Citationsformater

Mathe, L., Schaltz, E., & Teodorescu, R. (2017). State of charge balancing after hot swap for cascaded H-bridge multilevel converters. I Proceedings of the 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP) (s. 741-746). Artikel 7975057 IEEE Press. https://doi.org/10.1109/OPTIM.2017.7975057

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title = "State of charge balancing after hot swap for cascaded H-bridge multilevel converters",

abstract = "In battery supplied multilevel converters it is a common problem to maintain the energy balance between the energy storage placed in different modules. Large unbalance between the state-of-charge (SoC) appears when a damaged battery module is exchanged, and with high probability the newly inserted battery module has different SoC than the other modules. In case the unbalance is large it takes long time to equalize the modules SoC. In this paper a method to minimize the time used for the balancing is proposed. The proposed method is an extension of the nearest level control with sorting and selection based balancing, thus, it can be implemented as an addition to the nearest level control method.",

keywords = "Active balancing, Battery charger, Cascaded H bridge, Motor control, Multilevel Converter",

author = "Laszlo Mathe and Erik Schaltz and Remus Teodorescu",

year = "2017",

month = may,

doi = "10.1109/OPTIM.2017.7975057",

language = "English",

pages = "741--746",

booktitle = "Proceedings of the 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP)",

publisher = "IEEE Press",

note = "2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP) ; Conference date: 25-05-2017 Through 27-05-2017",

}

Mathe, L, Schaltz, E & Teodorescu, R 2017, State of charge balancing after hot swap for cascaded H-bridge multilevel converters. i Proceedings of the 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP)., 7975057, IEEE Press, s. 741-746, 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP), Brasov, Rumænien, 25/05/2017. https://doi.org/10.1109/OPTIM.2017.7975057

State of charge balancing after hot swap for cascaded H-bridge multilevel converters. / Mathe, Laszlo; Schaltz, Erik ; Teodorescu, Remus.
Proceedings of the 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP). IEEE Press, 2017. s. 741-746 7975057.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - State of charge balancing after hot swap for cascaded H-bridge multilevel converters

AU - Mathe, Laszlo

AU - Schaltz, Erik

AU - Teodorescu, Remus

PY - 2017/5

Y1 - 2017/5

N2 - In battery supplied multilevel converters it is a common problem to maintain the energy balance between the energy storage placed in different modules. Large unbalance between the state-of-charge (SoC) appears when a damaged battery module is exchanged, and with high probability the newly inserted battery module has different SoC than the other modules. In case the unbalance is large it takes long time to equalize the modules SoC. In this paper a method to minimize the time used for the balancing is proposed. The proposed method is an extension of the nearest level control with sorting and selection based balancing, thus, it can be implemented as an addition to the nearest level control method.

AB - In battery supplied multilevel converters it is a common problem to maintain the energy balance between the energy storage placed in different modules. Large unbalance between the state-of-charge (SoC) appears when a damaged battery module is exchanged, and with high probability the newly inserted battery module has different SoC than the other modules. In case the unbalance is large it takes long time to equalize the modules SoC. In this paper a method to minimize the time used for the balancing is proposed. The proposed method is an extension of the nearest level control with sorting and selection based balancing, thus, it can be implemented as an addition to the nearest level control method.

KW - Active balancing

KW - Battery charger

KW - Cascaded H bridge

KW - Motor control

KW - Multilevel Converter

UR - http://www.scopus.com/inward/record.url?scp=85027691747&partnerID=8YFLogxK

U2 - 10.1109/OPTIM.2017.7975057

DO - 10.1109/OPTIM.2017.7975057

M3 - Article in proceeding

AN - SCOPUS:85027691747

SP - 741

EP - 746

BT - Proceedings of the 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP)

PB - IEEE Press

T2 - 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP)

Y2 - 25 May 2017 through 27 May 2017

ER -

Mathe L, Schaltz E , Teodorescu R. State of charge balancing after hot swap for cascaded H-bridge multilevel converters. I Proceedings of the 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP). IEEE Press. 2017. s. 741-746. 7975057 doi: 10.1109/OPTIM.2017.7975057

State of charge balancing after hot swap for cascaded H-bridge multilevel converters

Abstract

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Citationsformater