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...


how to calculate the kw, Amps consumed by a capacitor,
give me the formula for KVAr into capacitance,KVAr into KW
& KVA, Amps

Answers were Sorted based on User's Feedback



how to calculate the kw, Amps consumed by a capacitor, give me the formula for KVAr into capacitanc..

Answer / pugalenthi.s

Amps can be calculated by = KVAr / (V line to line * 1.732
for three phase.
KW can be calculated by = V * I * 1.732

Is This Answer Correct ?    8 Yes 4 No

how to calculate the kw, Amps consumed by a capacitor, give me the formula for KVAr into capacitanc..

Answer / michael

Amp consume by the capacitor simply Q = VIrf
where rf = sin theta, since it is
capacitor so theta = 90 deg
sin 90 = 1
so simple I = Q/V
Q = reactive power
V = voltage
I = current

(KVA)^2 = KW^2 + KVAR^2
since purely capacitiy KW = 0
therefore KVA = KVAR..

NOTE : in a purely capacitive or inductive
real power always Zero

Is This Answer Correct ?    2 Yes 0 No

how to calculate the kw, Amps consumed by a capacitor, give me the formula for KVAr into capacitanc..

Answer / bijan

(KVA)2 = (KW)2+(KVAR)2

Is This Answer Correct ?    3 Yes 5 No

Post New Answer

More Electrical Engineering Interview Questions

HOW TO CALCULATE THE CAPACITOR RANGE FOR LOAD FOR PF IMPROVEMENT? EXPLE:FOR 65 HP LOAD HOW TO CALCULATE CAPACITOR RANGE?

12 Answers   Al-Malik, All Star Electric, GEC, Reliance, Universal Industries,


what are the factors to be considered while design the breaker either HT or LT??

0 Answers  


What will Happened if the polarity of CT is changed?

13 Answers  


Will transformer heating be approximately the same for resistive, inductive or capacitive loads of the same VA rating? Explain.

1 Answers  


what is a FACTS devices? what is mean by STATCOM????

1 Answers   IIT,


In step down transformer (415/200V),mistakenly secondary side is connected to 415V for some hours, what would be result of this condition?

19 Answers   Essar, GAIL, Vizag Steel,


what phase and neutral.

3 Answers   HP,


Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

0 Answers  


Difference between on line capacitor and Station type capacitor.

1 Answers  


Can anybody tell me why inductors draw lagging current and capacitors draw leading current from supply?

4 Answers  


How much is the starting current for HPMV lamps. How many lamps can u wire in a circuit

1 Answers   Technip,


explain about RTCC

2 Answers   HAL,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4453)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)