Effects of Iron-Core Topology on Inrush Currents in Three-Phase Multi-Leg Power Transformers
dc.contributor.author | Moses, Paul | |
dc.contributor.author | Masoum, Mohammad | |
dc.contributor.author | Moghbel, Moayed | |
dc.contributor.editor | IEEE | |
dc.date.accessioned | 2017-01-30T15:23:17Z | |
dc.date.available | 2017-01-30T15:23:17Z | |
dc.date.created | 2013-03-25T20:01:10Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Moses, P.S. and Masoum, M.A.S. and Moghbel, M. 2012. Effects of Iron-Core Topology on Inrush Currents in Three-Phase Multi-Leg Power Transformers, in IEEE Power and Energy Society General Meeting, Jul 22-26 2012. San Diego, CA, USA: IEEE. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/45777 | |
dc.identifier.doi | 10.1109/PESGM.2012.6344892 | |
dc.description.abstract |
This paper investigates the inrush currents of three-phase (a)symmetric multi-leg transformer cores considering magnetic core structure (e.g., three-leg vs. five-leg) and switching effects (e.g., recloser operating). The electromagnetic steady-state and transient behavior of three-phase transformers significantly differs from single-phase transformer operation mainly because of the unique flux coupling interactions in multi-leg and asymmetric core structures. A recently developed three-leg nonlinear transformer core model is applied to this study which considers the influence of magnetic hysteresis, flux couplings in the core-structure and nonsinusoidal operation in three-phase transformers. Simulations results for multi-leg (e.g., three-leg and five-leg) transformer cores demonstrating inrush current behavior based on the model are presented and discussed. | |
dc.publisher | IEEE | |
dc.subject | Inrush current | |
dc.subject | nonlinear transformer model | |
dc.title | Effects of Iron-Core Topology on Inrush Currents in Three-Phase Multi-Leg Power Transformers | |
dc.type | Conference Paper | |
dcterms.source.title | Proceedings of the IEEE PES General Meeting, 2012 | |
dcterms.source.series | Proceedings of the IEEE PES General Meeting, 2012 | |
dcterms.source.isbn | 9781457710018 | |
dcterms.source.conference | 2012 IEEE PES General Meeting | |
dcterms.source.conference-start-date | Jul 22 2012 | |
dcterms.source.conferencelocation | San Diego, CA, USA | |
dcterms.source.place | USA | |
curtin.note |
Copyright © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |
curtin.department | ||
curtin.accessStatus | Open access |