Electrical Engineering > GATE 2020 > Magnetic Circuits
Windings 'A', 'B', and 'C' have 20 turns each and are wound on the same iron core as shown, along with winding 'X' which has 2 turns.
The figure shows the sense (clockwise/anti-clockwise) of each of the windings only and does not reflect the exact number of turns.
If windings A, B, and C are supplied with balanced 3-phase voltages at 50 Hz and there is no core saturation, the no-load RMS voltage (in V, rounded off to 2 decimal places) across winding 'X' is ___________.
The figure shows the sense (clockwise/anti-clockwise) of each of the windings only and does not reflect the exact number of turns.
If windings A, B, and C are supplied with balanced 3-phase voltages at 50 Hz and there is no core saturation, the no-load RMS voltage (in V, rounded off to 2 decimal places) across winding 'X' is ___________.
Correct : mta
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