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What are the functions of slip-rings in Induction motor?

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2012-03-14 19:20:27
2012-03-14 19:20:27

to transfer power from the stator to the rotor. there are similar to the commutators but not segmented; they are continuous.

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Related Questions


Sliprings are used in wound-rotor induction motors, so that external variable resistors can be incorporated in the rotor circuit in order to provide speed control.


It depends on the type of motor: commonly either three, or none.


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Open ended induction motor - i assume you are talking about split phase induction motor. With these motors old style speed controlling method using external resistors can be used. However this is now obsolete.



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an induction motor rotes because of the magnetic field produced around it and as the current flows



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