Answer Posted / sk
1sq mm copper=4A
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
we have 15 ampere variyac but we want 30 ampere variyac what we do
What are the two major types of control system?
advantages & disadvantages of Lagging and leading power factor .
what exactly commisioning work does in electrical site work... LT side?..
impliment (AB)`+C to transistor representation
what r PID controllers?why they r used?what is there purpose?plz Explain in detail
what is the synchronous timer ? and it applications.
if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side
briefly explain principle of resistance welding
difference bewteen reverse current and alternating current
For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is
How many sprinklers should be in one pipe line?
IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
The principle of switching circuits for different types of batteries in application of storage systems
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV