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

how many synchronous motor are there in any power plant

2001


What is lc oscillator?

1191


DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

5539


Define corner frequency?

1208


What are unstable systems?

1131


any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.

1680


what is the difference between directional & non directional earth fault with example please explain.

1861


Why we use mho Relay in long transmission line?

1455


Draw a SLD of HT distribution EB grid up to users Transformer?

6212


In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

2010


how invertor convert the dc into ac give brif detail

2159


Define what is power quality meter ?

1275


If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.

2347


We have given to 3phase supply to ups system & how can coming netural

2159


Which Class insulation is prefered for the sandwich Busducts ? Why?

2036