Question: A three - phase, half - wave uncontrolled rectifier is fed from an ideal three - phase voltage source of 3 8 0 V ,

A three-phase, half-wave uncontrolled rectifier is fed from an ideal three-phase voltage source of 380V,50 Hz. The load is resistive with R =15Omega Calculate:
(a) The average output voltage and average load current of the rectifier.
(b) The d.c. and a.c. power dissipations in the load.
(c) The diode ratings.
(d) What is the lowest ripple frequency of the output voltage waveform?

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