Answer / naveen

capacitor is for startin purpose

Answer / dipen dalsaniya

Domestic fan has to winding one starting and other one
running wdg.so capacitor used to for the purpose of
starting.

Answer / sanjay dalvi

to genrate rotating field in single phase motor Capacitor
is used as a starting winding;when motor rotates at 80 % of
full speed ;Starting winding cut off from circuit & fan
motor runs at rated speed.

Answer / dilli babu

fan is a capacitor start and capacitor run motor.
Basically single phase induction motor is not a self start motor. Fan having starting coil and running coil. The capacitor is connected to starting coil. when we are giving supply to the fan, because of the capacitor charging and discharging charector the current flows through the starting coil and capacitor and it starts rotation.

Answer / smita

In Domestic Fan working, it consistes of an induction motor
for fan rotation, and capacitor is used for power factor
control.

how do skin effect is reduced when hallow cond or stranded cond are used ?

1 Answers  

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how many amps in 1KVA?

16 Answers   TATA,

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what is the max load on a 10 mva transformer & plz define it with its formula

0 Answers  

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hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

0 Answers  

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How is Grounding or Earthing achieved in Planes and Automobiles?

3 Answers   ABC,

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what is the difference between the alternator used in hydro and thermal power plants??

2 Answers  

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Why secondary of a CT in a power system acts as an open circuit after core saturation?

2 Answers  

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What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

0 Answers   Bhushan Power Steel,

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what is V=4.44FBN, THIS 4.44 ONLY U GOT the voltage in term sof 11, 22 etc this 4.44 u will get from form factor which has a value of 1.11

1 Answers  

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can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

0 Answers   UPSC,

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WAHAT IS ELECTRICITY

5 Answers   Vijai Electricals,

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protection used for alternator , feeder , transmission line

3 Answers   NHPC, Perfetti,

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