Extension of Winding Function Theory for Modeling and Diagnosis of Partial Demagnetization Fault in PMSM Drive

Autor:	Djilali Toumi, Noureddine Benouzza, Zakaria Gherabi, Azeddine Bendiabdellah
Rok vydání:	2021
Předmět:	Computer Networks and Communications Control theory Computer science Signal Processing Demagnetizing field Extension (predicate logic) Electrical and Electronic Engineering Fault (power engineering) Software Computer Science Applications Information Systems Winding function
Zdroj:	Periodica Polytechnica Electrical Engineering and Computer Science.
ISSN:	2064-5279 2064-5260
DOI:	10.3311/ppee.16423
Popis:	This paper proposes the development of a new mathematical model dedicated to the diagnostic of the partial Demagnetization Fault (DF) in Permanent Magnet Synchronous Motor (PMSM). To do this, an extension of the Modified Winding Function Approach (MWFA) is proposed to accurately take into account the air gap asymmetry caused by the Demagnetization Fault (DF) in the PMSM inductances calculation. The calculated inductances are then used in the magnetically coupled electrical circuit model to simulate the PMSM behavior in the different operating modes. Finally, a diagnostic method based on the stator current spectral analysis is used to highlight the PMSM stator current spectral content in the various operating modes (with and without Demagnetization Fault).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::6e4b38b2b27561558552c8b903bc9bcd https://doi.org/10.3311/ppee.16423 Zobrazit plný text záznamu