In a 3 phase full converter, the instantaneous output voltage can have – McqOptions

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1.	In a 3 phase full converter, the instantaneous output voltage can have negative part if
A.	firing angle is less than 60
B.	firing angle is less than 90
C.	firing angle is more than 60
D.	firing angle is more than 90
Answer» D. firing angle is more than 90

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