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In a three-phase half wave diode rectifier using 3 diodes, each diode conducts for

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in Power Electronics by (27.1k points)
In a three-phase half wave diode rectifier using 3 diodes, each diode conducts for

(a) 90 degrees

(b) 120 degrees

(c) 180 degrees

(d) 360 degrees

The question was asked in quiz.

I'm obligated to ask this question of 3P-Diode Rectifiers-1 in section Diode Rectifiers of Power Electronics

1 Answer

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by (45.1k points)
Right answer is (b) 120 degrees

Easy explanation: Each diode conducts for 120 degrees, starting from ωt = 30 degrees.

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