SSC RSMSSB JE Mock Test 2024 Power Electronics and Drives Phase Controlled Rectifiers Three Phase Thyristor Converter Circuits
In a 3 phase semi-converter, firing angle = 120° and extinction angle = 110°. Each SCR and freewheeling diode conducts respectively for
1
60°, 50°
2
30°, 50°
3
60°, 10°
4
30°, 40°
5
Question Not Attempted