Answer / bhadrappa

usually rotors are inside(rotating) and stator is outside in squirrel cage motors, but in case of ceiling fans constructionally same squirrel cage rotor is made as ring and kept out side to connect wings to rotate and stator is fixed is kept inside.

Answer / k.prakashchandra

The rotating stator or armature is called ,the rotor.In
ceiling fan ,the rotating armature is outside to accommodate
large wings and to economize as the number of poles are more

Answer / milinda4p

ya..i also think that right..there rotor has been brought
outside the stator

Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

0 Answers  

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A jet of fluid strikes a plate What was the force required to counter it?

0 Answers  

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5 Answers  

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why power factor laggs and leads in case of inductance and capacitance??

1 Answers  

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can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

0 Answers   DEWA,

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1 Answers   Ambuja,

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Rotor is taken away from three phase induction motor and three phase supply is given to the stator.What will happen?

9 Answers  

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Why power genaration in India is at 50HZ while America its 60HZ

0 Answers   TATA,

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IN HT MOTOR HT REFERS TO HIGH TENSION OR HIGH TRANSMISSION?

11 Answers  

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We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?

0 Answers   Siemens,

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are you hear the meaning of burden , excat meaning of burden in only one word

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how to measure earth pit resistance

7 Answers   BARC, BYD Electronic, Construction,

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