A 3-phase bridge converter is given a three-phase supply in the phase sequence R-Y-B. Let the neutral to R phase voltage be Vm sinωt. The first SCR (connected to R phase) is fired at an angle of 15°. What is the maximum value at the output terminals at this instant? - Study24x7
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Karan Singh
01 Jan 1970 05:30 AM study24x7 study24x7

A 3-phase bridge converter is given a three-phase supply in the phase sequence R-Y-B. Let the neutral to R phase voltage be Vm sinωt. The first SCR (connected to R phase) is fired at an angle of 15°. What is the maximum value at the output terminals at this instant?

A

Vm/√2

B

Vm

C

1.5 Vm

D

3 Vm

IIT-JEE Sciences
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