Answer / baljeetsingh

because winding for table fan is done on ststor and winding
for eiling fan is done on rotator hence the flux act upon
the other part and its direction depends upon the direction
of current flowing

Answer / ashok mishra

because in ceeling fan stator is the rotary part
and
in table fan roter is the rotary part
thats all

Answer / k.prakashchandra

It was introduced to India by Britishers to suck the smoke produced by fireplace from the bottom of the room . But they found that cooling was more important in India and changed the direction to blow the air downwards . Bi-directional ceiling fans are used where sucking is required during cold season and blowing during warm season.

Dear Sir how much cable size required from 0.75 kw to 50 kw for electric motor or pump

1 Answers  

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What is transister , thermister , thyrister? what is its function? where this using?

1 Answers  

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minimu size and length of gi earth pipe

2 Answers  

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How to calculate cable size in HT AND LT

0 Answers   Apollo, JSKE,

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How does ELCB work when exist earth foult? and How does RCCB work when exist earth foult?

1 Answers  

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what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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If 110V DC Coil Contactor taken 15ma DC on load,than how much AC current wil be taken?

0 Answers   Lafarge, Shree Cement,

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EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT

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explain the meaning of harmonic resonance

0 Answers  

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is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?

1 Answers  

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What is differnce b/w tie breaker and bus coupler?

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why we do 2 types of earthing on tranformer ie:body earthing & nutral earthing , what is function. i am going to instal a 5oo kva tranformer & 380 kva DG set what should the earthing value

8 Answers   Altrion Technologies,

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