Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

percentage in power or distribution transformers

Answers were Sorted based on User's Feedback

how to caculate no load loss, load losses & impedance percentage in power or distribution tran..

WE CAN'T CALCULATE THE POWER LOSE BECAUSE THE CKT. IS OPEN
AND THERE IS NO FLOW OF CURRENT.**** thanks

 Is This Answer Correct ? 2 Yes 0 No

how to caculate no load loss, load losses & impedance percentage in power or distribution tran..

we can't Calculated the power lose of an open ckt. Because
there is flow current.**** THANKS

 Is This Answer Correct ? 0 Yes 0 No

how to caculate no load loss, load losses & impedance percentage in power or distribution tran..

we can calculate no load loss of TR, but you need to know impedance of TR

 Is This Answer Correct ? 0 Yes 0 No

how to caculate no load loss, load losses & impedance percentage in power or distribution tran..

Short the LV side ,increase voltage on HV ,till you get the rared current. The percentage of this voltage against rated voltage is % impedance . if you connect a watt meter you get copper losses . With open circuit apply rated voltage ,to measure the iron losses with a watt meter .

 Is This Answer Correct ? 0 Yes 0 No

More Electrical Engineering Interview Questions

how does commutator convert a.c to d.c?

model question paper for supervisor trainee

single phase can run in PVC conduit. Three phase can also run in one PVC conduit. But two phase cannot run in one PVC conduit. WHY? reply plz....awaiting your answer.

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 ?

how to calculate power factor of capacitor? what is transformer rating?

WHAT IS A LINE CURRENT AND PHASE CURRENT

If the field winding of the dc shunt motor is removed then what will happen to the motor ? will it turn or not

how to select rating of HT Panel

Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?

"What is the difference between voltage and potential differnce?"

why in some trains in India Electric equipment such as Fans , tube light not work until locomotive or engine is attached to the train ??

What is load staggering or load shifting in the context of power distribution?

Categories
• Civil Engineering (5076)
• Mechanical Engineering (4445)
• Electrical Engineering (16606)
• Electronics Communications (3915)
• Chemical Engineering (1092)
• Aeronautical Engineering (214)
• Bio Engineering (96)
• Metallurgy (361)
• Industrial Engineering (258)
• Instrumentation (2992)
• Automobile Engineering (332)
• Mechatronics Engineering (97)
• Marine Engineering (123)
• Power Plant Engineering (172)
• Textile Engineering (575)
• Production Engineering (0)
• Satellite Systems Engineering (106)
• Engineering AllOther (1378)