Compared to conventional distributed winding configurations, the fractional-slot non-
overlapping (concentrated) windings exhibit advantages such as short end-winding length …

Power losses in any geared-transmission can be attributed to gear-mesh and bearing-
contact frictional effects and the interaction of rolling element bearings and gears with the …

In this study, a method to predict the contact friction coefficients at the rolling‐sliding contacts
of isotropic superfinished and axially ground gear and bearing surfaces in wind turbine …

This paper proposes an extended set of variables for numerical optimizations of tooth-coil
permanent magnet synchronous machines (TC-PMSMs). The design variables for the …

Direct drive permanent magnet synchronous generators have numerous advantages such
as improved reliability, low maintenance, long life, and developed performance …

This study proposes a methodology to predict power losses of traction motor having an
integrated planetary gear set permanent magnet electric motor, including both load …

Based on the speed loop characteristics analysis of direct-drive permanent magnet
synchronous wind turbines, a closed-loop transfer function of speed control for the generator …

Hard coatings can be used to increase damping when applied on the surface of the
components of turbomachinery. This can be effective to reduce the resonant vibration level …

To improve the efficiency of the tidal energy conversion system, high power density and high
efficiency direct-drive permanent magnet synchronous generators are required. Therefore …

This paper examines a novel method of constructing large diameter generators using many
layers of steel wire in place of laminations. The stator coreback is formed by winding thin …