Stator Short Circuits Detection in PMSM by means of Higher Order Spectral Analysis (HOSA)
Year: 2009
Type: conference-paper
Abstract: This paper presents and analyzed short circuit failures for permanent magnet synchronous motor (PMSM). The study includes stated and dynamic condition for experimental and simulation test. The stator current is analyzed by means of higher order spectral analysis (HOSA). HOSA techniques are used for stator current analysis under stable conditions is power frequency spectrum density (PSD); and multiple signal classification (MUSIC), and bispectrum are used under dynamics conditions. Therefore, it is possible to improve the accuracy and efficiency of technique. Experimental results validate the analysis and demonstrate for HOSA can be applied to detect and identify short circuit failures in synchronous machines.
Institutions: ABB (United States), Universitat Politècnica de Catalunya
Language: English
Subfield: Control and Systems Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2107430429
