The issues of monitoring and fault diagnosis of drives with permanent magnet synchronous
motors (PMSMs) are currently very relevant because of the increasing use of these drives in …

Several factors including fossil fuels scarcity, prices volatility, greenhouse gas emissions or
current pollution levels in metropolitan areas are forcing the development of greener …

Permanent magnet (PM) machines are widely used in industrial processes due to their
merits such as high power density and torque and low losses (high efficiency). These …

This paper develops and analyzes an online methodology to detect demagnetization faults
in surface-mounted permanent magnet synchronous motors. The proposed methodology …

Demagnetization fault is the most widespread fault in permanent magnet synchronous
motors (PMSMs). Diagnosing this fault and extracting appropriate indexes for the PMSM are …

Interturn faults in permanent magnet synchronous machines may have very harmful effects if
not early identified. This study deals with the detection of such faults when the machine …

Demagnetization faults are troublesome because they have a profound impact on the
overall performance of permanent magnet synchronous motors (PMSMs). This work …

Early fault diagnosis method under multiple operating conditions (OCs) is very important to
improve the reliability of the permanent magnet synchronous motors (PMSMs) system. In this …

Demagnetization fault detection of in-service permanent magnet synchronous machines
(PMSMs) is a challenging task, because most PMSMs operate under nonstationary …

Permanent magnet (PM) machines have been widely used in a variety of industrial and
military applications due to their definite advantages of high power density and high …