How can we measure MVAR of a 3 phase transformer.....???



How can we measure MVAR of a 3 phase transformer.....???..

Answer / rksumiran

When connecting CT secondary of R phase to watt meter
Current coil, and pressure coil connecting with PT
Secondary of remaining Y and B phase. The watt meter will
represent the MVAR oh Transformer....

I think it was my right answer. Guys if you are agree
With my answer please response.

Is This Answer Correct ?    8 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

why transformers not work at d.c.-

3 Answers  


What is the phase relationship between the primary and secondary voltages of a transformer?

0 Answers  


why the earth terminal of the three pin plug we are using bigger than the others?

2 Answers  


when we decide to use soft starter drive or vfd drive in mcc to operate apump?

0 Answers  


What are the various types of rotor used in the alternators?

0 Answers  






working of bulb?

1 Answers  


What is ERD used in Elevators??

1 Answers   Emerson,


why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

0 Answers  


What are differences between Conventional & Addressable type smoke detectors?

1 Answers  


WHAT IS MEANING OF VECTOR GROUP FOR TRANSFORMER

2 Answers  


what is the mager value of star motor and delta motor between phase to ground and phase to phase, and minimum how much should be value ?

1 Answers  


what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • 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)