If all the SCR’s of 3 phase PAC is replaced by diodes, they would be – McqOptions

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1.	If all the SCR’s of 3 phase PAC is replaced by diodes, they would betriggered
A.	120 degree after the zero crossing of the corresponding line voltages
B.	60 degree after the zero crossing of the corresponding line voltages
C.	120 degree before the zero crossing of the corresponding line voltages
D.	60 degree before the zero crossing of the corresponding line voltages
Answer» C. 120 degree before the zero crossing of the corresponding line voltages

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