If you know per phase current and phase to phase voltage;
what is overall KW of the circuit?



If you know per phase current and phase to phase voltage; what is overall KW of the circuit? ..

Answer / pillay

to know the kw of a cct you should know the voltage ,the
current consumed and the power factor.Without knowing the pf
you can only guess the pf by the type of load but than the
KW reading wont be correct.

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

in 3phase 50kva dg what is the full load current for single phase laod

6 Answers  


What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

2 Answers   BEL,


in conventional fan regulators how the current varies with speed?

1 Answers  


how we calculate size of exciter(excit. volt and current) for generator?

1 Answers   century,


what is the difference between UPS & Inverter

7 Answers   HAL,


1)what is hypo test. 2) which cable need to hypo test.3) when hypo test can be done before or after glanding.4) what is the purpose of hypo test.

5 Answers  


why we use to transmit the power in three phases intead of single phase ?

5 Answers  


what is ground clearence ,what is minimum ground clearence ,i.e present value following in india ,is it changes wit conductor size ,kva rating.surface

3 Answers  


how to calculate no load losses units comsumed by transformer

2 Answers   MRF,


what is the role of energy meter in distribution system ???? technical and non technical losses in distribution system????

1 Answers  


If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

12 Answers   wbsedcl,


how many types of colling system it transformers?

8 Answers   ONGC,


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)