Single-phase single-stage ZCS boost PFC rectifier with reduced switch count

Muhammad, KS; Dah-Chuan Lu, D

Single-phase single-stage ZCS boost PFC rectifier with reduced switch count

Muhammad, KS Dah-Chuan Lu, D

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Publication Type:: Conference Proceeding
Citation:: 2014 Australasian Universities Power Engineering Conference, AUPEC 2014 - Proceedings, 2014
Issue Date:: 2014-01-01

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Field	Value	Language
dc.contributor.author	Muhammad, KS	en_US
dc.contributor.author	Dah-Chuan Lu, D https://orcid.org/0000-0003-2145-0580	en_US
dc.date.issued	2014-01-01	en_US
dc.identifier.citation	2014 Australasian Universities Power Engineering Conference, AUPEC 2014 - Proceedings, 2014	en_US
dc.identifier.isbn	9780646923758	en_US
dc.identifier.uri	http://hdl.handle.net/10453/121153
dc.description.abstract	© 2014 ACPE. In this paper, a new single-phase single-stage ZCS PFC boost rectifier with reduced switch count is introduced. The efficiency of the proposed converter is improved by eliminating input stage diode-bridge. Moreover, only two active switches are used to permit bi-directional current flow from high-voltage-rail to low-voltage-rail and vice versa. Hence, no auxiliary switch is needed. A resonant inductor and a capacitor are used to make both switches operate at ZCS turn-off and soft turn-on. The proposed converter is developed by using totem-pole bridgeless boost (TPBLB) converter. Standard components are used to prove that the proposed converter is working with acceptable performance compared to other bridgeless boost converters with soft-switching. In addition, a PWM controller is proposed, which combines a conventional average-current-mode power factor correction (PFC) controller, several logic-gates and a phase detector. A detailed analysis of the converter operation and control is supported by simulation results. Finally, a 400 W, 50 kHz experimental prototype is built to verify the theoretical analysis and performance of the proposed converter.	en_US
dc.relation.ispartof	2014 Australasian Universities Power Engineering Conference, AUPEC 2014 - Proceedings	en_US
dc.relation.isbasedon	10.1109/AUPEC.2014.6966512	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Single-phase single-stage ZCS boost PFC rectifier with reduced switch count	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	en_US
pubs.embargo.period	Not known	en_US
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	*
pubs.publication-status	Published	en_US

Abstract:

© 2014 ACPE. In this paper, a new single-phase single-stage ZCS PFC boost rectifier with reduced switch count is introduced. The efficiency of the proposed converter is improved by eliminating input stage diode-bridge. Moreover, only two active switches are used to permit bi-directional current flow from high-voltage-rail to low-voltage-rail and vice versa. Hence, no auxiliary switch is needed. A resonant inductor and a capacitor are used to make both switches operate at ZCS turn-off and soft turn-on. The proposed converter is developed by using totem-pole bridgeless boost (TPBLB) converter. Standard components are used to prove that the proposed converter is working with acceptable performance compared to other bridgeless boost converters with soft-switching. In addition, a PWM controller is proposed, which combines a conventional average-current-mode power factor correction (PFC) controller, several logic-gates and a phase detector. A detailed analysis of the converter operation and control is supported by simulation results. Finally, a 400 W, 50 kHz experimental prototype is built to verify the theoretical analysis and performance of the proposed converter.

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http://hdl.handle.net/10453/121153