Modeling of multi-winding high-frequency transformers as a common magnetic-link in smart micro-grids

Jafari, M; Islam, MR; Malekjamshidi, Z; Zhu, J

Modeling of multi-winding high-frequency transformers as a common magnetic-link in smart micro-grids

Jafari, M

Islam, MR Malekjamshidi, Z

Zhu, J

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Publication Type:: Conference Proceeding
Citation:: ICEEE 2015 - 1st International Conference on Electrical and Electronic Engineering, 2016, pp. 249 - 252
Issue Date:: 2016-03-07

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Field	Value	Language
dc.contributor.author	Jafari, M https://orcid.org/0000-0002-8521-8636	en_US
dc.contributor.author	Islam, MR	en_US
dc.contributor.author	Malekjamshidi, Z https://orcid.org/0000-0002-5951-620X	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.date.available	2015-09-15	en_US
dc.date.issued	2016-03-07	en_US
dc.identifier.citation	ICEEE 2015 - 1st International Conference on Electrical and Electronic Engineering, 2016, pp. 249 - 252	en_US
dc.identifier.isbn	9781509019397	en_US
dc.identifier.uri	http://hdl.handle.net/10453/43325
dc.description.abstract	© 2015 IEEE. Recent improvements in magnetic material characteristics and switching device increased the possibility of replacing electrical buses with high-frequency magnetic-links in micro-grids. Multi-winding transformers (MWTs) provide a common magnetic bus for integrating renewable energies in the form of magnetic flux. Their application in multi-port converter makes it possible to simply integrate the sources with different voltage levels adjusting winding turn ratios. Other advantages are galvanic isolation, bidirectional power flow capability and simultaneous power transfer among the ports. Despite the above positive points modeling and characterization of MWTs is relatively complex due to the cross coupling and nonlinearity effects. This paper describes the experimental test procedures carried out on a toroidal core MWT to extract the parameters and to find the equivalent electrical model. Both prototype and resulted model are tested under different load conditions and are compared to verify the validity of modeling process.	en_US
dc.relation.ispartof	ICEEE 2015 - 1st International Conference on Electrical and Electronic Engineering	en_US
dc.relation.isbasedon	10.1109/CEEE.2015.7428269	en_US
dc.title	Modeling of multi-winding high-frequency transformers as a common magnetic-link in smart micro-grids	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
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US

Abstract:

© 2015 IEEE. Recent improvements in magnetic material characteristics and switching device increased the possibility of replacing electrical buses with high-frequency magnetic-links in micro-grids. Multi-winding transformers (MWTs) provide a common magnetic bus for integrating renewable energies in the form of magnetic flux. Their application in multi-port converter makes it possible to simply integrate the sources with different voltage levels adjusting winding turn ratios. Other advantages are galvanic isolation, bidirectional power flow capability and simultaneous power transfer among the ports. Despite the above positive points modeling and characterization of MWTs is relatively complex due to the cross coupling and nonlinearity effects. This paper describes the experimental test procedures carried out on a toroidal core MWT to extract the parameters and to find the equivalent electrical model. Both prototype and resulted model are tested under different load conditions and are compared to verify the validity of modeling process.

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http://hdl.handle.net/10453/43325