For the single-phase fully controlled rectifier shown in the given figure, if the SCR3 is damaged and gets open-circuited, calculate the average DC output voltage if a free-wheeling diode is connected and AC input voltage is 230 V. Firing angle is maintained at \(\dfrac{\pi}{3}\).

For the single-phase fully controlled rectifier shown in the given fig

1.	For the single-phase fully controlled rectifier shown in the given figure, if the SCR3 is damaged and gets open-circuited, calculate the average DC output voltage if a free-wheeling diode is connected and AC input voltage is 230 V. Firing angle is maintained at \(\dfrac{\pi}{3}\).
A.	77.65 V
B.	44.7 V
C.	39 V
D.	33.6 V
Answer» B. 44.7 V

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For the single-phase fully controlled rectifier shown in the given figure, if the SCR3 is damaged and gets open-circuited, calculate the average DC output voltage if a free-wheeling diode is connected and AC input voltage is 230 V. Firing angle is maintained at \(\dfrac{\pi}{3}\).

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