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How the speed of synchronous motor changes with the

How the speed of synchronous motor changes with the variation of load?..

Speed of synchronous motor WILL NOT CHANGE with the

Synchronous mator is a CONSTANT SPEED MOTOR which EITHER
runs at synchronous speed(hence the name) OR not run at all.
If load exceed the rating it will stall(not run).

Synchronous speed is independent of load variation.It is
given by following relation
(120*frequency of AC supplied to armature)/No of pole on
rotor.

Author:arbelectbit@yahoo.com

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