A Soft-Switching Bridgeless Buck-Boost Power Factor Correction Converter With Simple Auxiliary Circuit and Low Input Current THD

Ghorbanian, M; Maghsoudi, M; Hosseinabadi, F; Adib, E; Barzegarkhoo, R; Blaabjerg, F

A Soft-Switching Bridgeless Buck-Boost Power Factor Correction Converter With Simple Auxiliary Circuit and Low Input Current THD

Ghorbanian, M Maghsoudi, M Hosseinabadi, F Adib, E Barzegarkhoo, R Blaabjerg, F

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Publisher:: Institute of Electrical and Electronics Engineers (IEEE)
Publication Type:: Journal Article
Citation:: IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023, 11, (4), pp. 4245-4254
Issue Date:: 2023-08

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Field	Value	Language
dc.contributor.author	Ghorbanian, M
dc.contributor.author	Maghsoudi, M
dc.contributor.author	Hosseinabadi, F
dc.contributor.author	Adib, E
dc.contributor.author	Barzegarkhoo, R
dc.contributor.author	Blaabjerg, F
dc.date.accessioned	2024-03-24T07:00:22Z
dc.date.available	2024-03-24T07:00:22Z
dc.date.issued	2023-08
dc.identifier.citation	IEEE Journal of Emerging and Selected Topics in Power Electronics, 2023, 11, (4), pp. 4245-4254
dc.identifier.issn	2168-6777
dc.identifier.issn	2168-6785
dc.identifier.uri	http://hdl.handle.net/10453/177053
dc.description.abstract	In this article a new bridgeless BL buck boost power factor correction PFC converter using pulsewidth modulation PWM control is presented The introduced structure operates in a discontinuous conduction mode DCM to achieve the sinusoidal form of the input current inherently The proposed converter utilizes a simple zero voltage transition ZVT circuit in which the auxiliary switch is turned on and off under zero current switching ZCS condition and the main switches turn on and off under zero voltage switching ZVS Moreover all diodes are turned off under ZCS conditions and the reverse recovery problem is solved By reducing the number of semiconductor elements in the current flow path conduction loss is minimized Also the proposed structure utilizes only one magnetic element The above mentioned advantages along with a low total harmonic distortion THD and high efficiency are the main benefits of the proposed structure compared to previous topologies In addition unlike the BL buck converter the input current dead angle is omitted without adding any extra components Finally a 500 W 100 kHz prototype at 90 265 Vrms input and 96 V output is implemented to verify the theoretical analysis and it illustrates the efficiency of 97 35 and the input current THD is about 2 7 at 220 Vrms input voltage
dc.language	en
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartof	IEEE Journal of Emerging and Selected Topics in Power Electronics
dc.relation.isbasedon	10.1109/jestpe.2023.3269840
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0906 Electrical and Electronic Engineering
dc.subject.classification	4008 Electrical engineering
dc.subject.classification	4009 Electronics, sensors and digital hardware
dc.title	A Soft-Switching Bridgeless Buck-Boost Power Factor Correction Converter With Simple Auxiliary Circuit and Low Input Current THD
dc.type	Journal Article
utslib.citation.volume	11
utslib.for	0906 Electrical and Electronic Engineering
utslib.copyright.status	closed_access	*
pubs.consider-herdc	true
dc.date.updated	2024-03-24T07:00:19Z
pubs.issue	4
pubs.publication-status	Published
pubs.volume	11
utslib.citation.issue	4

Abstract:

In this article a new bridgeless BL buck boost power factor correction PFC converter using pulsewidth modulation PWM control is presented The introduced structure operates in a discontinuous conduction mode DCM to achieve the sinusoidal form of the input current inherently The proposed converter utilizes a simple zero voltage transition ZVT circuit in which the auxiliary switch is turned on and off under zero current switching ZCS condition and the main switches turn on and off under zero voltage switching ZVS Moreover all diodes are turned off under ZCS conditions and the reverse recovery problem is solved By reducing the number of semiconductor elements in the current flow path conduction loss is minimized Also the proposed structure utilizes only one magnetic element The above mentioned advantages along with a low total harmonic distortion THD and high efficiency are the main benefits of the proposed structure compared to previous topologies In addition unlike the BL buck converter the input current dead angle is omitted without adding any extra components Finally a 500 W 100 kHz prototype at 90 265 Vrms input and 96 V output is implemented to verify the theoretical analysis and it illustrates the efficiency of 97 35 and the input current THD is about 2 7 at 220 Vrms input voltage

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http://hdl.handle.net/10453/177053