A Novel Seven-Level Switched-Boost Common-Ground Inverter With Single-Stage Dynamic Voltage Boosting Gain

Barzegarkhoo, R; Farhangi, M; Lee, SS; Aguilera, RP; Siwakoti, YP

A Novel Seven-Level Switched-Boost Common-Ground Inverter With Single-Stage Dynamic Voltage Boosting Gain

Barzegarkhoo, R Farhangi, M Lee, SS Aguilera, RP Siwakoti, YP

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: 2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022, 00, pp. 873-877
Issue Date:: 2022-07-01

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Field	Value	Language
dc.contributor.author	Barzegarkhoo, R
dc.contributor.author	Farhangi, M
dc.contributor.author	Lee, SS
dc.contributor.author	Aguilera, RP
dc.contributor.author	Siwakoti, YP
dc.date	2022-05-15
dc.date.accessioned	2023-03-27T02:40:54Z
dc.date.available	2023-03-27T02:40:54Z
dc.date.issued	2022-07-01
dc.identifier.citation	2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022, 00, pp. 873-877
dc.identifier.isbn	9784886864253
dc.identifier.uri	http://hdl.handle.net/10453/168545
dc.description.abstract	Single-stage grid-connected PV inverters with a transformerless (TL) concept have been a hot spot research topic in both the academia and industry in the latest years. Dynamic voltage boosting feature through the adjustment of de duty cycle, reduced value of the current and voltage stress across the switches, common-ground (CG)-based circuit architecture and capability of larger number of output voltage levels generation can make these types of inverters an attractive option for an efficient and compact design. In this paper, a novel seven-level (7L)-CG-based TL inverter is proposed, which possesses all the above-mentioned features for a compact design. The working principle and modulation strategy are discussed. Some simulation results are presented to attest a proper performance of the converter.
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia)
dc.relation.ispartof	2022 International Power Electronics Conference
dc.relation.isbasedon	10.23919/ipec-himeji2022-ecce53331.2022.9807006
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	A Novel Seven-Level Switched-Boost Common-Ground Inverter With Single-Stage Dynamic Voltage Boosting Gain
dc.type	Conference Proceeding
utslib.citation.volume	00
utslib.location.activity	Himeji, Japan
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	closed_access	*
dc.date.updated	2023-03-27T02:40:53Z
pubs.finish-date	2022-05-19
pubs.publication-status	Published
pubs.start-date	2022-05-15
pubs.volume	00

Abstract:

Single-stage grid-connected PV inverters with a transformerless (TL) concept have been a hot spot research topic in both the academia and industry in the latest years. Dynamic voltage boosting feature through the adjustment of de duty cycle, reduced value of the current and voltage stress across the switches, common-ground (CG)-based circuit architecture and capability of larger number of output voltage levels generation can make these types of inverters an attractive option for an efficient and compact design. In this paper, a novel seven-level (7L)-CG-based TL inverter is proposed, which possesses all the above-mentioned features for a compact design. The working principle and modulation strategy are discussed. Some simulation results are presented to attest a proper performance of the converter.

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http://hdl.handle.net/10453/168545