Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

Answers were Sorted based on User's Feedback



how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / guest

if it is 3 phase
KVA=1.732*V*A
1000=1.732*440*A
A=1.31A

for 1 phase
KVA=V*A
1000=440*A
A=2.27A

Is This Answer Correct ?    57 Yes 14 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / niti

If consider Is in three phase circuit

A=kva*1000/v*1.732

therefore
=1*1000/440*1.732
=1.31A

If Consider is in Single phase circuit
A=1*1000/V
=1*1000*/440
=2.27A

Is This Answer Correct ?    31 Yes 14 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / golak bihari naik

2.27A

Is This Answer Correct ?    44 Yes 31 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / fazal

Amps = KVA/1.732*V*p.f

= 1*1000/(1.732*440*0.8)
=1.640 Amps

Is This Answer Correct ?    6 Yes 1 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / pearl ganesh

kva=1.732*v*I

I=kva*1000/1.732*440
I=1*1000/1.732*440
I=1.31 Amps

Is This Answer Correct ?    14 Yes 10 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / ameerlal

KVA(Apperent Power)=1.732 * Line voltage * line Current(It
is in Three Phase System)
According to above formula
I= KVA/1.732*Line Voltage
I=1000/1.732*440
I=1.312Amp.

Is This Answer Correct ?    9 Yes 5 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / golak bihari naik

For 3-Ph system
KVA(Apparent Power)=1.732*V*I
I=(KVA/1.732*V)*1000
I=(1/1.732*440)*1000
=1.31 A

For a 1-Ph system

KVA=V*I
I=(1/440)*1000
=2.27 A

Is This Answer Correct ?    5 Yes 1 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / anil

when kva given PF not to consider because formula to find
current is


1)When KVA know
L.Current= KVAX1000/L.VoltsX1.732

2)when kw knows
L.Current= KWx 1000 /L.VoltsX1.732XPF

3)when HP knows
L.Current= HPx746/L.VoltsX1.732XPFxefficeincy


PF effects kw , that is reason our power unit measuring is
kwh

Is This Answer Correct ?    4 Yes 1 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / subbu

1.39Amps

Is This Answer Correct ?    3 Yes 0 No

how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz..

Answer / manikandan

\

1kva=1000/1.732*440=1.32A for 3 phase


1kva=1000/240=4.16A for single phase

Is This Answer Correct ?    4 Yes 1 No

Post New Answer

More Electrical Engineering Interview Questions

what is interpose vt where it is used and y it is used?

0 Answers  


Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 Answers  


electricity requires a medium to flow and it cannot flow through air. so how does lightning come to earth through air without any medium?

3 Answers  


how the inductor will work on dc supply?whether it will work or not?

11 Answers   NTPC,


What must the distance between two MV cables be when they are laid on tray?

0 Answers  


why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,


explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.

0 Answers  


what is the relationship between phase & neutral

0 Answers  


what r the advantage of selecting micro controller type tripping of circuit breaker than relay type tripping?

5 Answers   BARC,


Then what do you call a transformer that is installed on the ground?"

1 Answers  


Can anybody suggest me about what are all the TECHNICAL CERTIFICATIONS avilable for Electrical Engineers for working people with clear details??

1 Answers  


We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

0 Answers   HAL,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)