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...

why transformer are rated in kva.

Answer Posted / prasanth p.s

copper loss depend on current and core loss depend on voltage
there for total loss depend on voltage and current not on powerfactor .in other equpment like motor total loss depend on
powerfactor ie kw=(v*i*pf)/1000 .there for motor rated in kW.but tranformer rated in kVA because kVA=(v*i)/1000

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

ht side line to earth voltage

1645


for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

2149


WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA

2114


Is Transol transformer oil comparable to nynas nytro libra?

3161


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

3653


why we use condenser in the thermal power plant, althrough the same vapour will be again heated

4986


The height to which the liquid in a tank to be maintained for a certain constant velocity?

2041


What are the types of power in electrical power?

1283


What is negative sequence over voltage element?

2039


IF alternator SCR value will be high means what happen in alternator efficency at operating power factor of 0.8

3911


What is VSCF windelectrical system?

1985


Write a note on Treatment for electric shock.

1986


how can i reduce sparking without stepdowning the voltage

2568


give me a clear defination of inductance,and how can u calculate inductance of a motor

2842


The gauge indicates the number of amps, but what about voltage? How voltage rating (for wire or fuse) determined?

2019