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What will be cross section area of copper conductor for carry 2000 amps & 2500 amps....sq.mm.?/
3 7221Generally In transformer Tap Changer on HT side, but I have seen in 66KV side in 220/66 KV, 100 MVA, Areva make transformer. Why ?
7 11430What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????
1957what is the difference between potential Transformers and capacitive voltage transfoemers and where it is used?
5 13459Post New Electrical Engineering Questions
If Neutral Grounding Resistor (GR) failed/shorted. Is it repairable.
Is there any relevant technique to produce power from light and heat energy of the sun simultaneosly from same rays of light?
What are electric motors?
how u measure/calculate renge of capacitor,capacitor has no any rating tag.what is the theory of measure of capacitons.
how single phase preventer works ?
what is difference between speed mode and torque mode in motor?? explain in simple words please.
What does the term supermesh means?
If the Brush of DC motor is shifted by 90 deg, then what happens to voltage and torque? Both voltage and torque are zero. how to justify the answer?
What is the resistance of the field winding of a d.c. Shunt generator kept low?
raleigh method
How phase to phase voltage comes 440V.
Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
when 20hp 3 phase motor start no load condition in star or delta connection.find current and write formula.(tariq)
WHAT KIND OF LIGHTENING PROTECTION SCHEMS CAN BE ADOPTED FOR THE FLAT ROOF OF BIG DIMENSION.
