A Family of Single-Phase Single-Stage Boost Inverters

Lee, SS; Lim, RJS; Barzegarkhoo, R; Lim, CS; Grigoletto, FB; Siwakoti, YP

A Family of Single-Phase Single-Stage Boost Inverters

Lee, SS Lim, RJS Barzegarkhoo, R Lim, CS Grigoletto, FB Siwakoti, YP

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Publisher:: Institute of Electrical and Electronics Engineers (IEEE)
Publication Type:: Journal Article
Citation:: IEEE Transactions on Industrial Electronics, 2022, PP, (99), pp. 1-9
Issue Date:: 2022-01-01

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Field	Value	Language
dc.contributor.author	Lee, SS
dc.contributor.author	Lim, RJS
dc.contributor.author	Barzegarkhoo, R
dc.contributor.author	Lim, CS
dc.contributor.author	Grigoletto, FB
dc.contributor.author	Siwakoti, YP
dc.date.accessioned	2023-03-09T22:34:25Z
dc.date.available	2023-03-09T22:34:25Z
dc.date.issued	2022-01-01
dc.identifier.citation	IEEE Transactions on Industrial Electronics, 2022, PP, (99), pp. 1-9
dc.identifier.issn	0278-0046
dc.identifier.issn	1557-9948
dc.identifier.uri	http://hdl.handle.net/10453/166902
dc.description.abstract	H-bridge inverter is a common topology used for single-phase applications. Due to its limited voltage gain, a two-stage power conversion with a front-end dc-dc converter is usually adopted to accommodate the low dc source voltage. Recently, single-stage boost inverters are gaining significant interest due to their higher power efficiency and compactness. This paper presents a family of boost inverters with continuous dc source current. By the incorporation of merely a power switch and a boost inductor to the first leg of H-bridge, voltage-boosting and 3-level generation can be simultaneously achieved within a single-stage operation. All potential topologies using the same number of components are derived. An extension to generate five voltage levels with voltage gain enhancement is also proposed. The operation of the proposed boost inverters is thoroughly analyzed. Simulation and experimental results are presented for verification.
dc.language	en
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartof	IEEE Transactions on Industrial Electronics
dc.relation.isbasedon	10.1109/TIE.2022.3215827
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	08 Information and Computing Sciences, 09 Engineering
dc.subject.classification	Electrical & Electronic Engineering
dc.title	A Family of Single-Phase Single-Stage Boost Inverters
dc.type	Journal Article
utslib.citation.volume	PP
utslib.for	08 Information and Computing Sciences
utslib.for	09 Engineering
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	open_access	*
dc.date.updated	2023-03-09T22:34:24Z
pubs.issue	99
pubs.publication-status	Published
pubs.volume	PP
utslib.citation.issue	99

Abstract:

H-bridge inverter is a common topology used for single-phase applications. Due to its limited voltage gain, a two-stage power conversion with a front-end dc-dc converter is usually adopted to accommodate the low dc source voltage. Recently, single-stage boost inverters are gaining significant interest due to their higher power efficiency and compactness. This paper presents a family of boost inverters with continuous dc source current. By the incorporation of merely a power switch and a boost inductor to the first leg of H-bridge, voltage-boosting and 3-level generation can be simultaneously achieved within a single-stage operation. All potential topologies using the same number of components are derived. An extension to generate five voltage levels with voltage gain enhancement is also proposed. The operation of the proposed boost inverters is thoroughly analyzed. Simulation and experimental results are presented for verification.

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http://hdl.handle.net/10453/166902