The slip of 400 V, three phase, 4 -pole induction motor when rotating at 1440 rpm is 4 percent
A 400 V, 50 Hz three-phase induction motor rotates at 1440 rpm on full -load. The motor is wound for Answer : A 400 V, 50 Hz three-phase induction motor rotates at 1440 rpm on full -load. The motor is wound for 4 poles ...
A 3-phase, 4-pole, 50Hz induction motor runs at a speed of 1440 rpm. The rotating field produced by the rotor rotates at a speed of ________ rpm with respect to stator field. (A) 1500 (B) 0 (C) 1440 (D) 60 Answer : 0...
How is a three phase cage induction motor self starting? Answer : Any type of induction motor is self starting. Because the reason for torqe production require two flux displaced by some angle theta.If theta is constant with time then torqe will be constant;if ... torqe also pulsating. In induction motor this angle theta is not pulsating.so it is self starting ...
What is mean by plugging in three phase induction motor? Answer : Plugging in three-phase induction motor means interchanging of any two phases of a stator for quick stopping. ...
What is the slip (as a percentage) when a 6 pole single phase induction motor operating on 220 V and 60 Hz is rotating at speed of 1140 rpm? A) 60% B) 5% C) 10% D) None of these Answer : What is the slip (as a percentage) when a 6 pole single phase induction motor operating on 220 V and 60 Hz is rotating at speed of 1140 rpm? A) 60% B) 5% C) 10% D) None of these ...
50.5k questions
47.1k answers
240 comments
7.0k users
