Design of protection circuit for arc welding power supply

Teng, QF; Zhang, WZ; Zhu, JG; Guo, YG

Design of protection circuit for arc welding power supply

Teng, QF Zhang, WZ Zhu, JG

Guo, YG

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Publication Type:: Conference Proceeding
Citation:: 2011 International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2011, 2011, pp. 232 - 234
Issue Date:: 2011-12-01

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Field	Value	Language
dc.contributor.author	Teng, QF	en_US
dc.contributor.author	Zhang, WZ	en_US
dc.contributor.author	Zhu, JG https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Guo, YG https://orcid.org/0000-0001-6182-0684	en_US
dc.date.issued	2011-12-01	en_US
dc.identifier.citation	2011 International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2011, 2011, pp. 232 - 234	en_US
dc.identifier.isbn	9781424478521	en_US
dc.identifier.uri	http://hdl.handle.net/10453/32341
dc.description.abstract	The paper discusses the design of protection circuits responsible for the reliability of arc welding power supply. The protection circuits include three parts, and they are soft-start circuit for anti-surge, circuit for eliminating transformer DC bias magnetic field and circuit for transient over-voltage suppression, respectively. The detail calculations about component parameters of these circuits are given. The transformer and the power devices in this paper are regarded as ideal devices. Meanwhile, their losses are neglected. The method can provide certain guide for improving reliability of protection circuit. © 2011 IEEE.	en_US
dc.relation.ispartof	2011 International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2011	en_US
dc.relation.isbasedon	10.1109/ASEMD.2011.6145108	en_US
dc.title	Design of protection circuit for arc welding power supply	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/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US

Abstract:

The paper discusses the design of protection circuits responsible for the reliability of arc welding power supply. The protection circuits include three parts, and they are soft-start circuit for anti-surge, circuit for eliminating transformer DC bias magnetic field and circuit for transient over-voltage suppression, respectively. The detail calculations about component parameters of these circuits are given. The transformer and the power devices in this paper are regarded as ideal devices. Meanwhile, their losses are neglected. The method can provide certain guide for improving reliability of protection circuit. © 2011 IEEE.

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http://hdl.handle.net/10453/32341