why core of transformer in square or rectangular why not in
circle or ellipse if this what happens
Answer Posted / bosky babu
In 3 Phase transformer,If the core is in circular shape, a rotating magnetic field will builds up and it will tends to rotate the secondary winding, (same as in the induction motor)
So the core is in the shape of square or in rectangle.
| Is This Answer Correct ? | 8 Yes | 8 No |
Post New Answer View All Answers
Explain the working principle of Synchronous Generator and Assynchronous generator?
What will happen if the d.c. Machine is operated below rated speed?
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is
How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?
What is the direction of current flow in ct secondary...means if the current is flowing from P1 to P2 then what will be the direction of current flow in ct secondaryw
how to meas-our losses for L.T & H.T
I completed iti in2004 I was worked in A grade contractor can I get c licence
what is cathodic protaction?
Earth has zero potential then what would be the neutral potential ?
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
why the projects getting loss?
Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station
How a band pass filter is constructed?
Why back emf used for a dc motor? Highlight its significance.
How relay coordination has to be done? what are the inputs are required for this? Please explain this with calculation method?