In the United States, the latest growth industry appears to be nuclear fallout shelters, according to The Associated Press.

When it’s time to clean, you just need to unscrew the grills, then brush the blower's squirrel cage, motor, and entire centrifuge. This task takes no longer than 20 minutes. Aside from this big bonus, ...

Abstract: In this paper, a novel E/F control algorithm is proposed for the three-phase squirrel cage induction motor based on its rotor-flux-oriented model. The proposed scheme is meant for a ...