Answer Posted / shahzad
current density =current/area
as the current density for copper is normaly 3 so
3=current/.75
current=3*.75=2.25A
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?
IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
What types domain of laplace transforms? What behavior can laplace transform predict how the system work?
What are the basic properties of signal flow graph?
Generator,motor and alternator Working principal Please explain easily
Why is ignitor used in sodium vapour lamp
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?
What is inrush current?
HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.
Why derating factor os applied on Cables?
What is the difference between line drop and percentage line drop?
what is difference between speed mode and torque mode in motor?? explain in simple words please.
If increased the frequency up to 1000 then what changes shows in voltage?
how calculate gd2 of ht motors