Title: Induction Motor Characteristics Taking into Account the Variations of Magnetic System Properties
Authors: Zagirnyak, Mykhaylo
Ogar, Vita
Svystun, Anton
Chenchevoi, Vladimir
Citation: CPEE – AMTEE 2013: Joint conference Computational Problems of Electrical Engineering and Advanced Methods of the Theory of Electrical Engineering: 4th – 6th September 2013 Roztoky u Křivoklátu, Czech Republic, p. III-3.
Issue Date: 2013
Publisher: University of West Bohemia
Document type: článek
konferenční příspěvek
URI: http://hdl.handle.net/11025/11635
ISBN: 978-80-261-0247-2
Keywords: indukční motory;matematický model;magnetické vlastnosti;hystereze;vířivé proudy
Keywords in different language: induction motors;mathematical model;magnetic properties;hysteresis;eddy currents
Abstract: Induction motor equivalent circuits, as well as improved mathematical models, taking into account the magnetizing curve nonlinearity, the phenomena of hysteresis and eddy currents, have been proposed. Induction motor static, power and dynamic characteristics have been researched taking the mentioned phenomena into consideration. A harmonic analysis of induction motor currents under no-load conditions has been carried out. It has been demonstrated that taking magnetizing curve nonlinearity into account in the mathematical model results in coincidence of characteristics obtained at the mathematical model and experimental curves. The eddy currents losses increase influence on induction motor characteristics has been shown. The adequacy of the proposed mathematical model has been confirmed by experimental research.
Rights: © University of West Bohemia
Appears in Collections:CPEE – AMTEE 2013

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