Nord’s IE5+ permanent magnet synchronous motor, first releases in 2021, now offers ventilated designs and larger frame sizes. The motors are UL/CSA certified and include a larger size 90 TENV, as well ...

Sometimes one-size-fits-all is a good idea, but other times some research can yield a better solution. A generic beanie cap might fit anybody, but a dress shirt needs to be the right size. For ...

Prior to the advent of the adjustable-speed drive (ASD), the polyphase induction motor operated as a constant-speed motor. Figure 1 shows the well-known torque and current curves versus speed for the ...