Techniques used in faults detection of permanent magnet synchronous motor: A review

Recently, there has been a significant increase in investigations concerning diagnosing permanent magnet synchronous motor (PMSM) faults, as these kinds of motors have been used in many industrial fields. Even if they are widely used, the motor or drive components like inverters, stator windings, and sensors may fail. This study presents an up-to-date review of diagnostic means and methodology for PMSMs. It starts with mathematical modeling and looks at different fault scenarios. This study aims to highlight advantageous developments and guide future studies in the subject.