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 alternators are rated in KVA?

Answer Posted / shariff

Transformers or alternators are rated in kvA not in kw/MW
bcoz its losses like hystersis or eddy current or copper
losses are depend upon the frequency or current non of them
on the pf. There is no consideration of pf for this machines
hence they are rated in kvA's.

Is This Answer Correct ?    46 Yes 20 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is EIB lighting control system? what is the advantages of this system?

3888


we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

2189


Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1751


IN dc capacitive reactance is??

1386


How do I calculate/select Droop CT ratio for various capacity of generators?

3646


explain supply side and demand side energy management with advantages & disadvantages

2139


Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected

3121


What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

2062


How cable from Kit-Kat to main switch, from starter to motor are designed?

2108


what is KSR type transmission tower? What is LSR type transmission tower?

5373


Draw torque - speed curve and load curve of induction motor? mark operating point ?

2042


What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

2916


what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

2537


sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

2173


explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

2691