Published methods of calculating induction motors do not reflect the effect of skew on the magnetic field in the air gap. The rotor bar current as affected by skew alters the total mutual field. This ...

What Is the Best VFD Design and Installation Plan? Variable frequency drives (VFDs) are widely used in industrial fan, pump ...

In this paper, an electric machine with dual permanent magnet (PM) structures in both stator and rotor is proposed. Multi-pole PMs are buried both in stator and rotor slots of the proposed machine and ...

Explore the advantages of slotted and slotless BLDC motors in aerospace design, focusing on precision, durability, and ...

In this captivating experiment, explore the fascinating world of electric motors and their magnetic rotors in motion.

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

A joint venture between NASA Goddard Space Flight Center and the University of Leeds discovered that the Earth's magnetic field strength and atmospheric oxygen levels over the past 540 million ...

The strength of Earth's magnetic field has correlated with fluctuations in atmospheric oxygen for hundreds of millions of years, according to a newly released analysis by NASA scientists ...

And that’s exactly what happened, at least some of the time. When the young sharks were exposed to the magnetic field of the place they were caught, off Florida’s Gulf Coast, they swam in ...