If the rotor pf of a 3 phase induction motor is .866, then
what is the phase displacement between stator and rotor
magnetic field
1)30,2)120,3)150,4)90
please justify....
Answers were Sorted based on User's Feedback
Answer / rishin
answer is 120....bcoz the answer is direct from the phasor
diagram which is same as that of the transformer phasor
diagram...
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / guest
the pf angle is nothing but angle between voltage and
current and here in induction motor the emf and current are
displaced by 30 and the stator and rotor are displaced by
delta
Is This Answer Correct ? | 3 Yes | 2 No |
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