Position Sensor Error Analysis for PMa-SynR Motor Drive system

Hossein Azizi Moghadam; Masood Saeidi; Abolfazl Vahedi; omid Rezaei; Shervin Salehirad

Volume 1, Issue 2 , April 2021, , Pages 21-28


  synchronous reluctance motors are among the most popular electric motors today, due to their relatively good features, but the important thing to consider about these motors is to calculate and estimate their rotor position, and failure to do so may cause damage in their control system. Therefore, many ...  Read More

Demagnetization Fault Diagnosis of FSPM Motor Based on ReliefF and SVM

Arta Mohammad-Alikhani; Abolfazl Vahedi; Farshid Mahmouditabar; Mehdi Rahnama

Volume 1, Issue 2 , April 2021, , Pages 55-60


  Permanent magnet synchronous motors (PMSMs) have rencently attracted much attention of scientists due to high reliability, high efficiency, high density of power and torque. However, Permanent magnet (PM) motros suffer from irreversible demagnetization which is one of the most probable problems occurring ...  Read More