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

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1.	If all the SCR’s of 3 phase PAC is replaced by diodes, they would be triggered
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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