Original title: Contribution to Problems of Zero-Sequence Component in Electrical Machines
Authors: Schreier, Luděk ; Chomát, Miroslav
Document type: Papers
Conference/Event: Joint Czech - Polish Conference on Project GACR 430813 - BRNO 2003, Brno - Šlapanice (CZ), 2003-11-12 / 2003-11-13
Year: 2003
Language: eng
Abstract: For their reliability and relatively low production costs, three-phase induction machines are widely utilized in variable speed drives as drive units. The stator is fed from a solid-state frequency converter. At operation of these drive systems however, some part of feeding converter can fail, e.g. one of its legs.In order that the drive can be kept in operation in some cases, the converter is reconfigured.
Keywords: electrical machines; third space harmonic; zero-sequence component
Project no.: CEZ:AV0Z2057903 (CEP), GA102/01/0181 (CEP)
Funding provider: GA ČR
Host item entry: Joint Czech - Polish Conference on Project GACR 430813 - Low Voltage Electrical Machines, ISBN 80-214-2308-0

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0091303

Permalink: http://www.nusl.cz/ntk/nusl-28472


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers