This paper reviews the current state of the art of condition monitoring and fault diagnosis
techniques for permanent magnet (PM) machines. It also takes into account the past …

Delving into fault diagnosis techniques for electrical machines, this comprehensive review
focuses on three-phase induction motors. It covers various fault types including eccentricity …

Condition monitoring of induction motors is important for their efficient and reliable
operation. Most of the existing electrical techniques of condition monitoring and fault …

Flux-modulated double-rotor (FMDR) machine topology has recently attracted much
attention, particularly for the hybrid electric vehicle (HEV) propulsion. To maintain the driving …

For the asynchronous motorized spindle directly driven by the induction motor, the load-
dependent slip ratio determines that its transient characteristics are sensitive to load. For the …

A permanent magnet synchronous motor (PMSM) driven system is a typical
electromechanically coupled system. In this paper, to improve the operational performance …

The semi-direct drive cutting transmission system driven by low speed and high torque
permanent magnet synchronous motor (PMSM) in shearer is a typical electromechanical …

Unbalanced magnetic pull (UMP) is typically caused by rotor or stator shape defects,
electrical short circuits, eccentric rotor/stator bores, as well as unreasonable pole-slot …

In this paper, the mathematical model of an electricity generator with four static magnets and
four dynamic magnets is suggested for the electricity generation. The introduced electricity …

A stator inter-turn fault occurring in one of the phases of a three-phase induction motor (IM)
gives rise to high harmonics distortion in air-gap flux density, increased torque ripple …