A somewhat more modest lineage of AC motors has powered most of the familiar appliances of twentieth-century life, from refrigerators to coffee grinders. Inside the Lab Index Two-phase induction motor ...

You should note that under load, the rotating parts of the motor fall behind, or “slip,” the magnetic speed. Figure 2. Four-pole motor. ... Four-pole designs are the most common pole configuration for ...

AC induction motors also are available in a range of efficiencies in each motor size class (Figure 2). The higher the horsepower, the higher the efficiency; most motors over 25 hp are more than 90 ...

The topic of motors and motor control techniques is wide and varied. Part one of this two-part article will cover the principles of alternating-current (AC) motor operation and control. Part two will ...

Ac drives control ac-induction motors and, like their dc counterparts, control speed, torque, and horsepower. For instance, take a simple application of a fixed-speed motor driving a fan.

Fairbanks Morse Defense (FMD), a portfolio company of Arcline Investment Management, introduces the Novo1 motor line by Ward Leonard, the newest AC induction motor line for naval vessels.

AC induction front & switched reluctance, partial permanent magnet rear. Silicon Carbide inverters in both. Performance drive units are lot sorted for highest sigma output & get double the burn-in.