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 is the difference between KW & KVA ?

Answer Posted / raktim

KW is called active power, where KVA is apparent power.
In AC system we know there is another power called Reactive power (KVAr).
KW= KVA*cos(thita)
where cos(thita) is power factor.
KVA=root of ((kw)^2 +(kvar)^2)

Is This Answer Correct ?    8 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

1542


r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1712


What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?

3540


what is electrical machines

3665


can some one clearly explain why -48 volt DC use in telecom site????

1679


what is the meaning of 5% droop or 7% droop in AVR?

2319


how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.

3365


Pls explan the OLR setting in VCB at HT yard

2681


can we use ZNyn11 transformer instead of Dyn11 transformer in distribution for effectively eliminating harmonics from the industrial loads.

5018


sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

1976


I completed my BE EEE degree 2006 .... which license should i apply .... ?????

1696


I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com

1991


Why transformer used in UPS??

1593


technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"

1977


How to define Kirchhoff current law and voltage law along with simply examples.

1769