This paper measures and analyzes the saturation effects on torque- and current-slip curves of three squirrel-cage induction motors. Motor saturation is illustrated by three sets of measurements: I) ...

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Motor slip is necessary for torque generation. An AC induction motor consists of two basic assemblies: the stator and rotor. The stator structure is composed of steel laminations shaped to form poles.

Considering the ease with which AC induction motors can be connected to VFDs, industry’s preference for this ability says a lot about the popularity of AC induction motors. Following VFD use, the next ...

I. INTRODUCTION. Solid rotor induction motors (SRIMs) are asynchronous machines whose rotor is a simple solid steel cylinder that acts both as magnetic and electric circuit, sometimes also featuring ...

This graph shows the effect of iron losses on the power curve of a BLDC motor, the Portescap 16ECS36. Changing the number of poles of a magnet can have a major influence on motor performance.

Therefore, at high slip values, an induction motor's torque-slip curve is shaped like a rectangular hyperbola and passes through the point of maximum torque (Tm). High slip region. If the slip ...

Electric motors have only one moving part, but a look into the three types and how each works proves they are far from simple devices.