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 to amps calculate from 1KVA?

Answers were Sorted based on User's Feedback



how to amps calculate from 1KVA?..

Answer / pillay

1 KVA means 1000 volts amps for single phase calculations

1 KVA means 1000 volts amps x 1.732 for three phase

so for 240v single phase is 1000/240=4.16 A

SO FOR 3 PH @ 415 V= 1000/415/1.732=1.39A

SO FOR 3 PH @ 440 V= 1000/440/1.732= 1.31A

SO for easy average easy calculations you can take 1.35 AMPS
for 1 KVA for 3 p;h calculations

Is This Answer Correct ?    30 Yes 0 No

how to amps calculate from 1KVA?..

Answer / k.vishnukumar

1 kva=1.39amps

Is This Answer Correct ?    24 Yes 9 No

how to amps calculate from 1KVA?..

Answer / y_suhas

kva=VI,SO YOU KNOW THE VOLTAGE

Is This Answer Correct ?    23 Yes 11 No

how to amps calculate from 1KVA?..

Answer / senthil murugan

3 Phase
Amps = KVA*1000/1.732*v

Is This Answer Correct ?    13 Yes 2 No

how to amps calculate from 1KVA?..

Answer / kuldeep

KVA= Rt.3 VI from this formula we can find out Current.

Is This Answer Correct ?    8 Yes 1 No

how to amps calculate from 1KVA?..

Answer / sohan lal

=1000/(1.73*415)=1.39A

Is This Answer Correct ?    6 Yes 0 No

how to amps calculate from 1KVA?..

Answer / psk

1000/220=4.5 A for single phase
PF will come into picture only if it is in Kilowatt. This is KVA rating

Is This Answer Correct ?    1 Yes 1 No

how to amps calculate from 1KVA?..

Answer / sushil

Nice

Is This Answer Correct ?    0 Yes 0 No

how to amps calculate from 1KVA?..

Answer / janakiraman

kva is nothing but the voltage and current are directly
propotinal and there is no phase difference between them.

Is This Answer Correct ?    0 Yes 1 No

how to amps calculate from 1KVA?..

Answer / be1

KVA=S , so you should know that S=Rt.(R^2+Q^2)
S=P*pf ---- (pf means power factor)
S=U*I*pf but in 3 phases you have
S=Rt.3*U*I*pf

Is This Answer Correct ?    1 Yes 3 No

Post New Answer

More Electrical Engineering Interview Questions

How much current flow in no load condition of a motor?

8 Answers  


why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  


What will happen when more than one star neutral points at same voltage level are connected to earth by metallic conductor?

1 Answers   TCS,


what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

0 Answers   Tata Power,


why we are used thermistor in motor

1 Answers  


1)Why potential transformer primary site grounded? 2)can be loop between neutral & body for grounding? 3)What is the difference between ELCB &RCCB? 4)Why we use iron core in transformer insted of wooden core? 5)what is the principle of excitation? 6)Why we test the core balance test for transformer? 7)what is creepage?What is the creepage length for insulators at different voltages? 8)How much type of relays used for differential protection of generator,transformer & busbar protection?

5 Answers  


how to calculate of which rating transformer should be selected? take any example

2 Answers  


what happens when ac supply is given to D.C motor.

17 Answers  


why holding contact is not using in VCB and ACB breakers?

1 Answers   Cethar,


what ll happen if neutral is not shorted with phases while doing transformer short circuit test & what ll happen if neutral is connected to ground?

1 Answers  


X/R ratio in 11kv transmission line is?

1 Answers   RRB,


How many speed of dg start motor for engine starting time

1 Answers  


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)