In a three-phase halfwave rectifier, the ratio of average output voltage to per phase maximum AC voltage is

In a three-phase halfwave rectifier, the ratio of average output voltage to per phase maximum AC voltage is

Right Answer is:

0.827

SOLUTION

The average D.C output voltage for a Phase half-wave rectifier is 0.827 of the peak.

DCavg = 0.827 × Vpeak 

So ratio of average output voltage to per phase maximum AC voltage

= DCavg ⁄ Vpeak = 0.827 V

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