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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.
Original language | English |
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Title of host publication | 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) |
Number of pages | 6 |
Publisher | IEEE Press |
Publication date | May 2017 |
Pages | 741-746 |
Article number | 7975057 |
ISBN (Electronic) | 978-1 5090-4489-4 |
DOIs | |
Publication status | Published - May 2017 |
Event | 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP) - Brasov, Romania Duration: 25 May 2017 → 27 May 2017 |
Conference
Conference | 2017 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM) & 2017 Intl Aegean Conference on Electrical Machines and Power Electronics (ACEMP) |
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Country/Territory | Romania |
City | Brasov |
Period | 25/05/2017 → 27/05/2017 |
Keywords
- Active balancing
- Battery charger
- Cascaded H bridge
- Motor control
- Multilevel Converter
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Dive into the research topics of 'State of charge balancing after hot swap for cascaded H-bridge multilevel converters'. Together they form a unique fingerprint.Projects
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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.
01/01/2014 → 31/12/2017
Project: Research