The power generation from wind farms is growing very fast all over the world, and wind
energy is now playing the most significant role to aid sustainable development since the last …

This paper puts into perspective the state-of-the art knowledge on bearing currents and
diagnosis tools, which rely on shaft voltages and bearing currents phenomena. Today, shaft …

Electric discharge machining current causes a significant amount of damage to bearings,
producing pits in the rotating elements of the bearing, and ultimately leading to bearing …

Rolling (element) bearings are referred to as anti-friction bearings due to the low friction and
hence only slight energy loss they cause in service, especially compared to sliding or friction …

Bearing failure often occurs in doubly fed induction generator (DFIG)-based wind turbines
which are usually subject to electrical corrosion effects. Fault diagnosis method based on …

In most mechanical and electrical systems, reliability is paramount. Consumers, users and
operators trust that their product will perform properly over its expected lifetime. Electric …

Understanding on the lubrication properties under charged conditions is not only one of the
important fundamental research directions in the lubrication field, but also is of great …

While the cause-and-effect chains of inverter-induced bearing currents have been well
understood today, not much is known about the damage mechanism inside the bearings …

As public attention is increasingly drawn toward more sustainable transportation methods,
the popularity of electric vehicles (EVs) as part of the solution is rapidly expanding …

The demand for safer and more reliable drive systems for renewable energy and vehicle
electrification continues to increase, requiring effective ways for the drive motors to …