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				| 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 | |