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dc.contributor.authorLiang, Gaowenen_US
dc.contributor.authorFarivar, Glen G.en_US
dc.contributor.authorYadav, Gorla Naga Brahmendraen_US
dc.contributor.authorTownsend, Christopher D.en_US
dc.contributor.authorCeballos, Salvadoren_US
dc.contributor.authorTafti, Hossein Dehghanien_US
dc.contributor.authorPou, Josepen_US
dc.identifier.citationLiang, G., Farivar, G. G., Yadav, G. N. B., Townsend, C. D., Ceballos, S., Tafti, H. D. & Pou, J. (2021). A comparison of the battery fault tolerance ability of modular multilevel converters with half-bridge and full-bridge submodules. 2021 IEEE Energy Conversion Congress and Exposition (ECCE), 153-159.
dc.description.abstractThe modular multilevel converter (MMC) is a promising option to integrate battery energy storage systems (BESSs) into the power system. Both half-bridge submodules (SMs) and full-bridge SMs can be used to implement an MMC. For MMC-based BESS, it is important to have sufficient battery fault tolerance, which means the system can operate normally even when some SMs have faulty batteries or no batteries. This paper analyzes and compares the battery fault tolerance of MMC-based BESSs with half-bridge and full-bridge SMs. According to the quantitative comparison, the MMC with full-bridge SMs has considerably higher tolerance to battery faults when the active power requirement is relatively high. Simulation and experimental results are provided for the verification of the proposed analysis.en_US
dc.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:
dc.subjectEngineering::Electrical and electronic engineeringen_US
dc.titleA comparison of the battery fault tolerance ability of modular multilevel converters with half-bridge and full-bridge submodulesen_US
dc.typeConference Paperen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.conference2021 IEEE Energy Conversion Congress and Exposition (ECCE)en_US
dc.contributor.researchEnergy Research Institute @ NTU (ERI@N)en_US
dc.description.versionAccepted versionen_US
dc.subject.keywordsModular Multilevel Converteren_US
dc.subject.keywordsFault Toleranceen_US
dc.citation.conferencelocationVancouver, BC, Canadaen_US
dc.description.acknowledgementThis work was supported by the Office of Naval Research U.S. under DUNS Code: 595886219. It has also been partially supported by the Spanish Centre for the Development of Industrial Technology (CDTI) through the "Cervera" program under the grant agreement CER-20191002 ENERISLA.en_US
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