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 Convert horsepower to kva?
what is the three phase formula?
explain me if u can Example..i have 50Hp Moter how can i
convert in kva tell me formula three phases

Rehan Smileavail@msn.com

Answers were Sorted based on User's Feedback



How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / anil



1 L.Current xL.Volts x1.732 = KVA =
KW = HPX746
1000 PF
1000XEfficiencyxPF

2 L.Current xL.Volts x1.732XEfficiencyXPF =
KVAX1000XEfficiencyXPF = KWx 1000
xEfficiency = HP

746 746 746



When KVA know When KW know
When HP know
3 L.Current = KVAX1000 = KWx
1000 = HPX746

L.VoltsX1.732
L.VoltsX1.732XPF
LVoltageX1.732XEfficiencyXPF

Is This Answer Correct ?    12 Yes 3 No

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / shanker ganesh

first convert HP to KW (ie)1HP=0.75kw approx. from that u
can got KW valu then by using normal formula ie) kw=root 3
v i cos pi, u calculate KVA.

Is This Answer Correct ?    16 Yes 11 No

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / raghavendran

1 HP = 746 watts/motor designed PF = motor rating in KVA
for 50 HP motor = kva rating = 50 * 746/.85(say) = 44 KVA

Is This Answer Correct ?    13 Yes 11 No

How to Convert horsepower to kva? what is the three phase formula? explain me if u can Example..i..

Answer / edward

The automatic calculation hp to kva is in these pages:

http://www.calculatorsconversion.com/en/hp-to-kva-calculators-conversion/
Also

KVA, KW, KVA Conversion (http://ncalculators.com/electrical/kva-conversion.htm

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

HOW DG WORKS ?

3 Answers  


How many earthings are provided for a 250KVA distribution transformer?

9 Answers  


if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,


Why the electron flow in reverse of current.

6 Answers  


what are the reasons of CT circuit faulty in busbar protection scheme?

0 Answers   Getco,


what should be the spaciing between street lights designed for a manufacturing location. any IS codes?

0 Answers  


How Cable Size is determined for a Particular load.

4 Answers  


WHY THE COLOUR OF TRANSFORMER IS GREY ?

0 Answers  


depletion layer will form beforre biase or after bias ?

2 Answers  


when neutral will carry the current?what could be the magnitude?

7 Answers   Voltas,


i want to ask that as everybody knows that in star connection on star point is called neutral. my question is that why on that poin called neutral. what is the reason behind it. what is the logic behind it. i heared somewhere that on this point all phases current become zero thats why. if this answer is right then prove why on that point is current become zero. if this answer is not right then tell me the right answer. post ur answer here or on my mail address. m.ikram786@yahoo.com m.ikram555@gmail.com. thanks.

1 Answers  


why we connect dg neutral with ground?

1 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • 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)