engineering recuitment HAL Management & Design Trainee Mock Test 2023 Power Electronics and Drives Phase Controlled Rectifiers Three Phase Thyristor Converter Circuits
A 3-phase semi-converter works as a six-pulse converter when the firing angle α is:
1
between 60° to 120°
2
between 0° to 60°
3
between 90° to 150°
4
between 120° to 180°