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...

What, in the construction of a transformer, controls KVA?
For example 600/208/120 V transformer can be 10kVA or
45kVA!!! What do we change in the construction of a
Transformer in order to change the rating but not the
voltage.

Answer Posted / sambalpur

If Kva rating it's depends upon the temp up to which it can whistand

Generaly 75'c

For more Kva more current so more copper
Nd for same copper with increasing Kva cooling needs to be change ie OnAn to OfAf

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

1588


What is critical disruptive voltage?

1269


what are the things that can cause a three phase motor to crawl?

3464


how calculated Transformer losses.

1982


10 Mtr Hight of Lighting Arrestar how much area coverd??

2427


What are high pass filter and low pass filter? and What are the flowmeter ?

1936


what is the use of the puls transformer in UPS & how it works???????????

2165


im electrical engineer, could any one help me for FEWA exam questions please ?

1060


what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada

1871


why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

2001


what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?

2055


What is the tube exial fan?

2143


75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

3671


how to produsing geretor power

2147


how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?

2152