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Modelling of a three-phase concentric HTS-cable
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (SensibleReality, MUCOM)
Responsible organisation
2008 (English)In: Physica. B, Condensed matter, ISSN 0921-4526, Vol. 403, no 2-3, 405-409 p.Article in journal (Refereed) Published
Abstract [en]

We have considered a three-phase concentric HTS-cable with a copper shield neutral wire in a three-phase system. An equivalent circuit model describing the cable by the global quantities current and voltage has been developed, by which the effects of design parameters such as material, layer radii and pitch length can be investigated. The equivalent circuit consists of a nonlinear resistance and a hysteretic inductance (to model HTS), and an inductance (to model mutual inductances). The equivalent circuit is here extended with a by-pass resistance that models the silver matrix of the HTS tape. This enables to consider over-critical currents (i.e. beyond hysteresis saturation), whereby extra care must be taken for the numerical simulations. We have considered a design of fixed radii and have optimized the pitch length of each layer in order to have equal reactances for all phases.

Place, publisher, year, edition, pages
2008. Vol. 403, no 2-3, 405-409 p.
Keyword [en]
hysteresis, superconductors, Preisach model, power cable
National Category
Electrical Engineering, Electronic Engineering, Information Engineering Computer Science
Identifiers
URN: urn:nbn:se:miun:diva-2586DOI: 10.1016/j.physb.2007.08.061ISI: 000252913300045Scopus ID: 2-s2.0-37349119654Local ID: 1934OAI: oai:DiVA.org:miun-2586DiVA: diva2:27618
Conference
6th International Symposium on Hysteresis and Modeling Micromagnetics, Jun 04-06, 2007, Naples, Italy
Note
6th International Symposium on Hysteresis and Modeling Micromagnetics, JUN 04-06, 2007, Naples, ItalyAvailable from: 2008-11-19 Created: 2008-11-19 Last updated: 2011-07-21Bibliographically approved

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Sjöström, Mårten
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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf