UNIT 3. INDUCTION MOTORS
star-connected rotor winding are brought to three slip rings on the shaft so that a connection can be made to it for starting or speed control. It is usually for large 3 phase induction motors. Rotor has a winding the same as stator and the end of each phase is connected to a ... Autotransformer starting. 1. Rotor resistance starting . 1 1, ...
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