Y/ Y+delta transformer. The primary line voltage is 6.3 kV.
i. Draw the connection diagram.
ii. Determine the phase voltages of the two secondary windings of the transformer.
iii. Determine the transformer turn's ratio (Y/Y and Y/delta) and the transformer volt ampere ratings.
iv. Calculate the diode ratings.
v. Draw to scale the output voltage as well as the diode anode to cathode voltage waveforms.
vi. Calculate the output voltage ripple.