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...


if we convert ampers into kw,which one formula use by
us,pls tell me?

Answers were Sorted based on User's Feedback



if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / rangnath

For AC Circuit,
KW = (V*I*PF)/ 1000
And For DC Circuit,
KW = (V*I)/ 1000

Where V = Voltage, I = Current, and PF = Power Factor

Is This Answer Correct ?    25 Yes 5 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / pankaj kumar gupta

kw=cos(phai)*KVA

Is This Answer Correct ?    8 Yes 2 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / pillay

there is no one formula only.
there are some formulas that you must know,,
you must know how to use the correct one when you need it.

for DC power it is always just voltage x current = watts

for AC single phase it is always volt x current x pf = watts

for AC 3 phase it is root 3 x volt x current x pf = watts

the watts than you change to KW or MW if necessary.
this are all for real calculations. when you practice with it often than you will be able to give an estimate bcos the pf varies according to situation.

Is This Answer Correct ?    6 Yes 0 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / pandi

KW=VIcos(phi)/1000

I=kw*1000/(vcos(phi)

Is This Answer Correct ?    12 Yes 7 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / kumavat nareshkumar .c.

kw=v*i*cos(phi)/1000 in 1-phase ac
kw=1.73*v*i*cos(phi)/1000 in 3-phase ac
kw=v*i/1000 in dc

Is This Answer Correct ?    6 Yes 1 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / kumavat nareshkumar .c.

kw=v*i*cos(phi)*1000 in ac
kw=v*i*1000 in dc
where v=voltage,i=current,cos(phi)=powerfactor

Is This Answer Correct ?    2 Yes 2 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / arockia doss

Power(KW)*1000 = 1.732*V*I*Cos(pi)

I = KW*1000 /(1.732*V*Cos(pi))

Is This Answer Correct ?    1 Yes 1 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / dinesh (techie.dinesh@gmail.co

first, KVA*PF=KW

WE know that, power = VI
so KW=VI

KVA*PF=VI

so, I= (KVA*PF)/ V

Is This Answer Correct ?    0 Yes 0 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / sanjeet swarnakar

please tell me ur email ID

Is This Answer Correct ?    3 Yes 4 No

if we convert ampers into kw,which one formula use by us,pls tell me?..

Answer / sud

WE CANNOT CONVERT AMPERS INTO kw we can only convert amps
into kiloamps or watts into kilowatts, h.p

Is This Answer Correct ?    0 Yes 8 No

Post New Answer

More Electrical Engineering Interview Questions

What are the internal and external faults?

0 Answers  


1.what is the reason for transformer and lightning arrester blast in 33kv system

0 Answers   ABB,


show the single line diagram of star delta starter with single phase preventer

0 Answers  


EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?

0 Answers  


What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?

0 Answers   XX,


Voltage drop is the:(a) Maximum potential(b) Difference in potential between two points(c) Voltage at the end of a circuit(d) Voltage produced by a source

3 Answers  


why transformers not work at d.c.-

3 Answers  


how does this job compare with others you have aplied for?

0 Answers  


Why saturation region slowly shifted in the left side?

0 Answers  


what is difference between ac voltage and ac current

3 Answers   TATA,


HOW TO DRAW THE VECTOR DIAGRAMS OF A Dyn 11,YdN 1 transformers?

0 Answers  


which surface is suitable for NEUTRAL GROUNDING ?

1 Answers   NTPC,


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)