A three phase six pulse converter is operated from a 3-phase star connected 400 V, 50 Hz supply and with R load ( R=10Ω ). It is required to obtain an average output voltage equal to 50% of the maximum possible output voltage of the rectifier. At this condition find out.
i.The firing angle
ii.The average output voltage.
iii.The average current of each thyristor
iv.PIV requirement of each thyristor.
v.Rectification efficiency.
