Design of a single-switch DC-DC converter for PV-battery powered pump system

An, L; Lu, DDC

Design of a single-switch DC-DC converter for PV-battery powered pump system

An, L Lu, DDC

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Publication Type:: Conference Proceeding
Citation:: 1st International Future Energy Electronics Conference, IFEEC 2013, 2013, pp. 359 - 364
Issue Date:: 2013-01-01

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Field	Value	Language
dc.contributor.author	An, L	en_US
dc.contributor.author	Lu, DDC https://orcid.org/0000-0003-2145-0580	en_US
dc.date.issued	2013-01-01	en_US
dc.identifier.citation	1st International Future Energy Electronics Conference, IFEEC 2013, 2013, pp. 359 - 364	en_US
dc.identifier.isbn	9781479900718	en_US
dc.identifier.uri	http://hdl.handle.net/10453/119649
dc.description.abstract	A single-switch non-isolated DC-DC converter for a PV-battery powered pump system is proposed in this paper. The converter is formed by combining a buck converter with a buckboost converter. This integration also resulted in reduced repeated power processing, hence improving the conversion efficiency. The converter is able to perform maximum power point tracking, and battery charging and to drive the pump, on the condition that the pump can be operated without precise speed requirements. The battery in the converter provides a more steady DC-link voltage as compared to that of a conventional single-stage converter. Experimental results of a 14W laboratory prototype converter confirmed the performance of the proposed converter when used in a PV-battery-pump system. © 2013 IEEE.	en_US
dc.relation.ispartof	1st International Future Energy Electronics Conference, IFEEC 2013	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Design of a single-switch DC-DC converter for PV-battery powered pump system	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:

A single-switch non-isolated DC-DC converter for a PV-battery powered pump system is proposed in this paper. The converter is formed by combining a buck converter with a buckboost converter. This integration also resulted in reduced repeated power processing, hence improving the conversion efficiency. The converter is able to perform maximum power point tracking, and battery charging and to drive the pump, on the condition that the pump can be operated without precise speed requirements. The battery in the converter provides a more steady DC-link voltage as compared to that of a conventional single-stage converter. Experimental results of a 14W laboratory prototype converter confirmed the performance of the proposed converter when used in a PV-battery-pump system. © 2013 IEEE.

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http://hdl.handle.net/10453/119649