Answer / saravanan.p

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.

Answer / mahesh goud

slipt the phese
due to single phase motor not self start

Answer / arunava

It simply splits the phase angle like a two phase system,
during startup.

Answer / shailesh singh

Single phase motor are not self starting for this we
produce phase split between voltage and current by using
capacitor

Answer / ghaniullah khan

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.

Answer / mallikarjuna reddy

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.

Answer / prathamesh

For increasing power factor.

Answer / mousumi

AT STARTING CONDITION CAPACITOR PRODUCE TORK. IN RUNNING
CONDITION CAPACITOR IS ALSO WORK FOR RUNNING PURPOSE.

What is the difference b/w RMU & substation

1 Answers  

What happen when switch yard one pole not tripe when you tripping the breaker

3 Answers   Adani,

What is OLTC AND RTCC and it's function?

2 Answers   Sterling Wilson,

What is the difference between diesel generator engine with and without turbo charger with the same capacity?

0 Answers  

what is the rating of boiler?

4 Answers  

how we protect the motor & what are the components required for that ?

2 Answers  

role of shunt coil in circuit breakers

2 Answers  

Show formula which gives full load current 4.8 amps of a 3 HP motor and 27 amps of a 20 HP motor having 3 phase 460 volts, 0.8 Pf.

2 Answers  

what is the use of conservator in a transformer?

6 Answers   L&T, TATA, Tata Motors,

after parallaing two generators current is shooting up in both the generators.for ex: load is 400 kw..after paralling and load sharing current in running gen is approx 900 amps and incoming is 750 amps which is too high when trying toshift the load current in incoming gen is coming more than 1300 amps and both getting tripped and making blackout..

3 Answers  

What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation

0 Answers  

a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,