State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter

Songcen Wang; Remus Teodorescu; Lászlo Máthé; Erik Schaltz; Paul Dan Burlacu

doi:10.1109/OPTIM.2015.7427002

State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter

Songcen Wang, Remus Teodorescu, Lászlo Máthé, Erik Schaltz, Paul Dan Burlacu

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

8 Citations (Scopus)

Abstract

This paper focuses on modeling and SOC (State of Charge) balancing control of lithium-ion battery energy storage system based on cascaded multilevel converter for both grid integration and electric vehicle propulsion applications. The equivalent electrical circuit model of lithium-ion battery module is established based on the relationship between SOC (State of Charge) and OCV (Open Circuit Voltage) which is obtained from the battery charge and discharge test curves. A hierarchical control structure is proposed to realize different operating modes. The decoupled current control scheme is adopted to control active power and reactive power independently, and the zero-sequence voltage injection and a sorting and select algorithm are employed for SOC balancing control. The simulation results have been carried out with PLECS Simulation Software and are presented to validate the SOC control schemes.

Original language	English
Title of host publication	Proceedings of 2015 International Conference on Optimization of Electrical & Electronic Equipment (OPTIM)
Number of pages	7
Publisher	IEEE Press
Publication date	Nov 2015
Pages	336 - 342
DOIs	https://doi.org/10.1109/OPTIM.2015.7427002
Publication status	Published - Nov 2015
Event	2015 International Aegean Conference on Electrical machines and Power Electronics ACEMPOPTIM- ELECTROMOTION Joint Conference - Side, Side, Turkey Duration: 2 Sept 2015 → 4 Sept 2015 Conference number: 1 http://www.acemp-metu.com/Pages/Home

Conference

Conference	2015 International Aegean Conference on Electrical machines and Power Electronics ACEMPOPTIM- ELECTROMOTION Joint Conference
Number	1
Location	Side
Country/Territory	Turkey
City	Side
Period	02/09/2015 → 04/09/2015
Internet address	http://www.acemp-metu.com/Pages/Home

Keywords

Battery energy storage system
State of charge
Battery modeling
Cascaed multilevel converter
Zero sequence voltage injection

Access to Document

10.1109/OPTIM.2015.7427002

AUB Link

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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
Project: Research

Cite this

Wang, S., Teodorescu, R., Máthé, L., Schaltz, E., & Burlacu, P. D. (2015). State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter. In Proceedings of 2015 International Conference on Optimization of Electrical & Electronic Equipment (OPTIM) (pp. 336 - 342 ). IEEE Press. https://doi.org/10.1109/OPTIM.2015.7427002

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title = "State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter",

abstract = "This paper focuses on modeling and SOC (State of Charge) balancing control of lithium-ion battery energy storage system based on cascaded multilevel converter for both grid integration and electric vehicle propulsion applications. The equivalent electrical circuit model of lithium-ion battery module is established based on the relationship between SOC (State of Charge) and OCV (Open Circuit Voltage) which is obtained from the battery charge and discharge test curves. A hierarchical control structure is proposed to realize different operating modes. The decoupled current control scheme is adopted to control active power and reactive power independently, and the zero-sequence voltage injection and a sorting and select algorithm are employed for SOC balancing control. The simulation results have been carried out with PLECS Simulation Software and are presented to validate the SOC control schemes.",

keywords = "Battery energy storage system, State of charge, Battery modeling, Cascaed multilevel converter, Zero sequence voltage injection",

author = "Songcen Wang and Remus Teodorescu and L{\'a}szlo M{\'a}th{\'e} and Erik Schaltz and Burlacu, {Paul Dan}",

year = "2015",

month = nov,

doi = "10.1109/OPTIM.2015.7427002",

language = "English",

pages = "336 -- 342 ",

booktitle = "Proceedings of 2015 International Conference on Optimization of Electrical & Electronic Equipment (OPTIM)",

publisher = "IEEE Press",

note = "2015 International Aegean Conference on Electrical machines and Power Electronics ACEMPOPTIM- ELECTROMOTION Joint Conference, ACEMP-OPTIOM ; Conference date: 02-09-2015 Through 04-09-2015",

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Wang, S, Teodorescu, R, Máthé, L, Schaltz, E & Burlacu, PD 2015, State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter. in Proceedings of 2015 International Conference on Optimization of Electrical & Electronic Equipment (OPTIM). IEEE Press, pp. 336 - 342 , 2015 International Aegean Conference on Electrical machines and Power Electronics ACEMPOPTIM- ELECTROMOTION Joint Conference, Side, Turkey, 02/09/2015. https://doi.org/10.1109/OPTIM.2015.7427002

State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter. / Wang, Songcen; Teodorescu, Remus; Máthé, Lászlo et al.
Proceedings of 2015 International Conference on Optimization of Electrical & Electronic Equipment (OPTIM). IEEE Press, 2015. p. 336 - 342 .

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter

AU - Wang, Songcen

AU - Teodorescu, Remus

AU - Máthé, Lászlo

AU - Schaltz, Erik

AU - Burlacu, Paul Dan

N1 - Conference code: 1

PY - 2015/11

Y1 - 2015/11

N2 - This paper focuses on modeling and SOC (State of Charge) balancing control of lithium-ion battery energy storage system based on cascaded multilevel converter for both grid integration and electric vehicle propulsion applications. The equivalent electrical circuit model of lithium-ion battery module is established based on the relationship between SOC (State of Charge) and OCV (Open Circuit Voltage) which is obtained from the battery charge and discharge test curves. A hierarchical control structure is proposed to realize different operating modes. The decoupled current control scheme is adopted to control active power and reactive power independently, and the zero-sequence voltage injection and a sorting and select algorithm are employed for SOC balancing control. The simulation results have been carried out with PLECS Simulation Software and are presented to validate the SOC control schemes.

AB - This paper focuses on modeling and SOC (State of Charge) balancing control of lithium-ion battery energy storage system based on cascaded multilevel converter for both grid integration and electric vehicle propulsion applications. The equivalent electrical circuit model of lithium-ion battery module is established based on the relationship between SOC (State of Charge) and OCV (Open Circuit Voltage) which is obtained from the battery charge and discharge test curves. A hierarchical control structure is proposed to realize different operating modes. The decoupled current control scheme is adopted to control active power and reactive power independently, and the zero-sequence voltage injection and a sorting and select algorithm are employed for SOC balancing control. The simulation results have been carried out with PLECS Simulation Software and are presented to validate the SOC control schemes.

KW - Battery energy storage system

KW - State of charge

KW - Battery modeling

KW - Cascaed multilevel converter

KW - Zero sequence voltage injection

U2 - 10.1109/OPTIM.2015.7427002

DO - 10.1109/OPTIM.2015.7427002

M3 - Article in proceeding

SP - 336

EP - 342

BT - Proceedings of 2015 International Conference on Optimization of Electrical & Electronic Equipment (OPTIM)

PB - IEEE Press

T2 - 2015 International Aegean Conference on Electrical machines and Power Electronics ACEMPOPTIM- ELECTROMOTION Joint Conference

Y2 - 2 September 2015 through 4 September 2015

ER -

State of Charge Balancing Control of a Multi-Functional Battery Energy Storage System Based on a 11-Level Cascaded Multilevel PWM Converter

Abstract

Conference

Keywords

Access to Document

AUB Link

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Projects

Advanced Components for Electro-Mobility Usage (ACEMU)

Cite this