Evaluation of Control Strategies for Permanent Magnet Synchronous Machines in terms of Efficiency

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F09%3APU84105" target="_blank" >RIV/00216305:26220/09:PU84105 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evaluation of Control Strategies for Permanent Magnet Synchronous Machines in terms of Efficiency
Original language description
Permanent Magnet Synchronous Machines find a place in variety of different applications. There is a common need for enhancement of efficiency for electric drives due to general tendency of increase of the energy prices and well-known environmental issues. This paper summarizes available control strategies for an inverse-salient permanent magnet synchronous machine with emphasis on overall efficiency of the electrical drive. The discussed drive is primarily designed for vehicular technology. A mathematical model of the electrical machine including computation of power electronics losses is introduced so that steady-state efficiency at any operational point may be estimated. A part of the process is generation of power loss profiles dependent on reference d- and q- axis currents as controlled variables showing the optimization potential. Efficiency of a drive depends on a selection of control strategy. Therefore, maximum efficiency, maximum torque-per-ampere and Id=0 control strategies a
Czech name
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Czech description
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Project
<a href="/en/project/GA102%2F08%2F1118" target="_blank" >GA102/08/1118: Intelligent diagnostics for electric machines</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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