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https://hdl.handle.net/10356/153359| Title: | Battery fault tolerance of modular multilevel converter-based battery energy storage systems with redundant submodules | Authors: | Liang, Gaowen Farivar, Glen G. Yadav, Gorla Naga Brahmendra Rodriguez, Ezequiel Pou, Josep |
Keywords: | Engineering::Electrical and electronic engineering | Issue Date: | 2021 | Source: | Liang, G., Farivar, G. G., Yadav, G. N. B., Rodriguez, E. & Pou, J. (2021). Battery fault tolerance of modular multilevel converter-based battery energy storage systems with redundant submodules. 47th Annual Conference of the IEEE Industrial Electronics Society (IECON 2021). https://dx.doi.org/10.1109/IECON48115.2021.9589060 | Conference: | 47th Annual Conference of the IEEE Industrial Electronics Society (IECON 2021) | Abstract: | In a modular multilevel converter (MMC) based battery energy storage system (BESS), a fault tolerant design ensures uninterrupted operation of the MMC when a given number of submodules (SMs) have faulty batteries or no batteries. This paper quantitatively investigates the fault tolerance improvement in MMC-based BESSs with different numbers of redundant SMs, which is commonly practiced to improve the fault tolerance in modular converter topologies. Simulation results are obtained to verify the proposed analysis. The presented analysis provides guidelines for designers to choose an appropriate number of redundant SMs to achieve a desired fault tolerance. | URI: | https://hdl.handle.net/10356/153359 | DOI: | 10.1109/IECON48115.2021.9589060 | Schools: | School of Electrical and Electronic Engineering | Research Centres: | Energy Research Institute @ NTU (ERI@N) | Rights: | © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: https://doi.org/10.1109/IECON48115.2021.9589060. | Fulltext Permission: | open | Fulltext Availability: | With Fulltext |
| Appears in Collections: | EEE Conference Papers ERI@N Conference Papers |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| IECON_FinalManuscript.pdf | 810.21 kB | Adobe PDF |  View/Open |
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