28th November 2019

howstuffworks
16

What does the rotor do?

Brake rotors are an important component in the braking system that stops your vehicle. Brake rotors (they're also called brake discs) are what your vehicle's brake pads clamp down on to stop the wheels from spinning.

What is rotor in induction motor?

A squirrel-cage rotor is the rotating part of the common squirrel-cage induction motor. It consists of a cylinder of steel laminations, with aluminum or copper conductors embedded in its surface. The rotor winding has current induced in it by the stator field, and produces its own magnetic field.

What is rotor slip?

Slip can be defined as the difference between the flux speed (Ns) and the rotor speed (N). Speed of the rotor of an induction motor is always less than its synchronous speed. It is usually expressed as a percentage of synchronous speed (Ns) and represented by the symbol 'S'.
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