formula for cable size calculation for current?

Answer Posted / zafar

the answer is not correct the correct figure is 25mmsq

Is This Answer Correct ?    37 Yes 19 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Do u know any one? how to find out in motor rated amps? formula?

1525


can u tell me the promotion from oiller to enginer

1416


salam,hi, i need to know what the spesification of 300amp msb...

1585


How do we calculate the Out put voltage of generator, after the excitation is being given?

1501


What is knee point voltage?

668






Form S and "c" license application both are same? @ tneb portal

1253


Parts of machine and their discription in details with suitable photo

1623


what is lumped and distributed elements?

1539


Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

1489


what is there inside an inverter and how it works?

1287


FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

2939


hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

1287


What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

1568


what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..

1648


what do u understand from filter factor of reactor?

1518