If a 4-pole induction motor has a synchro- nous speed of 1500 rp.m., then, supply fre- quency is (1) 50 Hz (iii) 60 Hz (11) 25 Hz (iv) none of the above
If a 4-pole induction motor has a synchro- nous speed of 1500 rp.m., then, supply fre- quency is (1) 50 Hz (iii) 60 Hz (11) 25 Hz (iv) none of the above
Chapter39: Synchronous Motor Operation
Section: Chapter Questions
Problem 14SQ: Induction motors and welding transformers require magnetizing current, which causes a. lagging power...
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