engineering recuitment GATE EE 2023-24 Test Series Power Electronics and Drives Phase Controlled Rectifiers
A single phase transformer with secondary voltage of 200 V , 50 Hz, delivers power to R load of 20 Ω, through a half wave controlled rectifier circuit. The form factor is 1.878. Then the firing angle of the converter α is ____°
1
30
2
45
3
60
4
90