engineering recuitment GATE EE 2023-24 Test Series Power Electronics and Drives Phase Controlled Rectifiers Three Phase Thyristor Converter Circuits
A DC shunt motor is energized from a 440 V, 50 Hz, 3 ϕ full converter. The input voltage to the motor for a firing angle of α°, in volts, is 420.16 V, then the value of α is ___°
1
30
2
45
3
60
4
90