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Question
what is use of capacitor in fan
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Due to single phase, the fan will not rotate. The capacitor
is having leading power factor.That is +90 degree leading
from phase voltage.

Due to capacitor, The single phase splits into two phases.
This phase difference use to stimulate the fan to rotate.
 
Is This Answer Correct ?    111 Yes 10 No
Saravanan.p
 
Answer
# 2
slipt the phese
due to single phase motor not self start
 
Is This Answer Correct ?    53 Yes 9 No
Mahesh Goud
 
 
 
Answer
# 3
It simply splits the phase angle like a two phase system,
during startup.
 
Is This Answer Correct ?    15 Yes 9 No
Arunava
 
Answer
# 4
Single phase motor are not self starting for this we
produce phase split between voltage and current by using
capacitor
 
Is This Answer Correct ?    12 Yes 8 No
Shailesh Singh
 
Answer
# 5
Ac supply given to a equipment having winding then there is a lagging power factor then we use a capacitor which has leading power factor then voltage and current are in phase into some extent which increase power factor. 
Is This Answer Correct ?    0 Yes 2 No
Ghaniullah Khan
 
Answer
# 6
usually fan having two types of windings,i.e starting wdg &
Running wdg.
whenever we switch on the supply the fan may take the
moment slowly due to starting wdg,at this time fan requires
some reactive power(because fan wdg acts as inductive
load),at this time capacitor supplies this reactive
power.then only the fan will rotates with its own RPM.
 
Is This Answer Correct ?    11 Yes 22 No
Mallikarjuna Reddy
 
Answer
# 7
For increasing power factor. 
Is This Answer Correct ?    2 Yes 22 No
Prathamesh
 
Answer
# 8
AT STARTING CONDITION CAPACITOR PRODUCE TORK. IN RUNNING
CONDITION CAPACITOR IS ALSO WORK FOR RUNNING PURPOSE.
 
Is This Answer Correct ?    9 Yes 40 No
Mousumi
 

 
 
 
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