A Vectorial modeling for the Permanent Magnet Synchronous Machine (polyphase) based on multimachine approach
Journal Title: Journal of Science and today’s world - Year 2013, Vol 2, Issue 2
Abstract
The polyphase machines are developed mainly in the field of variable speed drives of high power because increasing the number of phases on the one hand allows to reduce the dimensions of the components in power modulators energy and secondly to improve the operating safety. By a vector approach (vector space), it is possible to find a set of single-phase machine and / or twophase fictitious equivalent to polyphase synchronous machine.These fictitious machines are coupled electrically and mechanically but decoupled magnetically. This approach leads to introduce the concept of the equivalent machine (multimachine multiconverter system MMS) which aims to analyze systems composed of multiple machines (or multiple converters) in electric drives. A first classification multimachine multiconverter system follows naturally from MMS formalism. We present an example of a synchronous machine pent phase.
Authors and Affiliations
Abdelkrim Sellam , Boubakeur Dehiba , Mohamed B. Benabdallah , Mohamed Abid , Nacéra Bachir Bouiadjra , Boubakeur Bensaid , Mustapha Djouhri
Keywords
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