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...


IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND
Q????????????

Answers were Sorted based on User's Feedback



IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????..

Answer / kiran

active power P = W1+W2

reactive power Q = 1.732(W1-W2)


so power factor cos theta = Tan-1((1.732(W1-W2)/(w1+w2))

i.e. cos theta = tan-1(reactive power/active power)

Is This Answer Correct ?    7 Yes 0 No

IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????..

Answer / raju

1.732(w1-w2)

Is This Answer Correct ?    13 Yes 7 No

IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????..

Answer / mona

reactive power=sqrt(3)(w1-w2)

Is This Answer Correct ?    6 Yes 1 No

IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????..

Answer / ravi gurubelli

we know W1 and W2

so real power P = W1+W2

Reactive power Q= sqrt3 (W1-W1)

Is This Answer Correct ?    7 Yes 3 No

IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????..

Answer / rajeshwar rao

1.732(w1-w2)=Q and P=w1+w2
tan&#8709;= (&#8730;3(W1-W2)/((W1+W2))

Is This Answer Correct ?    3 Yes 0 No

IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????..

Answer / gopi

reactive power Q= sqrt3 (W1-W1)

Is This Answer Correct ?    3 Yes 3 No

IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????..

Answer / viswanadh.m

w1+w2/2

Is This Answer Correct ?    3 Yes 4 No

Post New Answer

More Electrical Engineering Interview Questions

what is the minimum dielectric stregth of transformer oil.

25 Answers   HP,


why we use ac?why we use dc? why we we cannot use only ac/dc for all the applications?what happen if we use?

0 Answers  


What are the different types of controllers?

0 Answers  


1.What is the maximum transmission voltage in india & where it is located? 2.more information about indian power scenario.

4 Answers  


i have a motor 55kw how u will calculate cable specification for this motor

1 Answers  


how capacitor active and reactive.

1 Answers   Birla,


What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?

0 Answers  


What is the difference between XLPE & FRLS cables? Is FRLS cables is a type of XLPE cable or both r different?

5 Answers  


Dsitrubution transformer minimum IR value

1 Answers  


what is impedance of transformer?

7 Answers   Synergy, Vijai Electricals,


What is percent age of scrap of wires as per IE Rule Clause No in wiring for House and Industrial wiring ?

3 Answers  


If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?

0 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)