Research on lightning over-voltage in 1000kV gas insulated switchgear substation

Zhang, Y; Xu, W; Liu, N; Hu, J; Zhu, J

Research on lightning over-voltage in 1000kV gas insulated switchgear substation

Zhang, Y Xu, W Liu, N Hu, J

Zhu, J

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Publication Type:: Conference Proceeding
Citation:: IECON Proceedings (Industrial Electronics Conference), 2012, pp. 6212 - 6217
Issue Date:: 2012-12-01

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Field	Value	Language
dc.contributor.author	Zhang, Y	en_US
dc.contributor.author	Xu, W	en_US
dc.contributor.author	Liu, N	en_US
dc.contributor.author	Hu, J https://orcid.org/0000-0001-6725-4564	en_US
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047	en_US
dc.date.issued	2012-12-01	en_US
dc.identifier.citation	IECON Proceedings (Industrial Electronics Conference), 2012, pp. 6212 - 6217	en_US
dc.identifier.isbn	9781467324212	en_US
dc.identifier.uri	http://hdl.handle.net/10453/23108
dc.description.abstract	This paper investigates the lightning over-voltage process of a 1000 kV ultra-high voltage(UHV) gas insulated switchgear(GIS) substation by the help of one electromagnetic transient simulation software, Electromagnetic Transients Program-Alternative Transients Program (ATP-EMTP). Taking the near lightning stroke for example, the simulation model is built with a substation, some incoming lines and their relevant line terminals. Firstly, it studies different influences of various substation operation modes, line voltage, and impulse grounding resistance, etc. Secondly, in order to identify the over-voltage distribution and variation of the electrical substation equipments (mainly transformers), it studies the over-voltage influence generated by lightning invasion wave in the whole system. Finally, based on comprehensive simulation and theoretical analysis, some suggestions are proposed to restrict the lightning over-voltage. © 2012 IEEE.	en_US
dc.relation.ispartof	IECON Proceedings (Industrial Electronics Conference)	en_US
dc.relation.isbasedon	10.1109/IECON.2012.6389064	en_US
dc.title	Research on lightning over-voltage in 1000kV gas insulated switchgear substation	en_US
dc.type	Conference Proceeding
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	Montreal, Canada	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:

This paper investigates the lightning over-voltage process of a 1000 kV ultra-high voltage(UHV) gas insulated switchgear(GIS) substation by the help of one electromagnetic transient simulation software, Electromagnetic Transients Program-Alternative Transients Program (ATP-EMTP). Taking the near lightning stroke for example, the simulation model is built with a substation, some incoming lines and their relevant line terminals. Firstly, it studies different influences of various substation operation modes, line voltage, and impulse grounding resistance, etc. Secondly, in order to identify the over-voltage distribution and variation of the electrical substation equipments (mainly transformers), it studies the over-voltage influence generated by lightning invasion wave in the whole system. Finally, based on comprehensive simulation and theoretical analysis, some suggestions are proposed to restrict the lightning over-voltage. © 2012 IEEE.

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http://hdl.handle.net/10453/23108