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...

30 kVA and voltage 380/220VAC how to find out kA?

Answer Posted / vipul kumar rai

W=1.732x380xI
30x1000=1.732x380xI
I=30000/658.16
I=45.581 ( FOR THE PRIMARY CURRENT )
W=1.732x220xI
I=78.731 ( FOR THE SECONDRY CURRENT )

Is This Answer Correct ?    1 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what will happens if one phase is missing for 33/11kv power transfomer and why?

2592


How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

1974


what is JE exam?

2092


how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.

2152


why the colour of insultor stack , petticoat is brown. Is it has some technical reason.

1971


Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

2232


when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)

1949


What is different between resistance grounding system and resistance earthing system?

1090


please send me the previous year's question papers of jindal GET exams

5857


What is a parabolic signal?

1099


What are the classifications of oscillators?

1034


why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?

1828


how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

1910


Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings

2022


why we can use 1 to 5V dc

1905