In case of three-phase dual converter, one of the converter circuits is fired at an angle of 60°. For both the converter circuits to have equal average output voltage, what is the value of the firing angle for the other converter circuit?

In case of three-phase dual converter, one of the converter circuits

1.	In case of three-phase dual converter, one of the converter circuits is fired at an angle of 60°. For both the converter circuits to have equal average output voltage, what is the value of the firing angle for the other converter circuit?
A.	60°
B.	120°
C.	100°
D.	Insufficient data
Answer» C. 100°