engineering recuitment HPCL Engineer Mock Test 2024 Power Electronics and Drives Phase Controlled Rectifiers Three Phase Thyristor Converter Circuits
A three-phase diode bridge rectifier supplied from a three-phase, 400 V, 50 Hz ac supply delivers power to a resistive load of 50 Ω. The peak value of the instantaneous load voltage would be
1
400/√3
2
400√2 V
3
400 V
4
\(400 \sqrt{(2/3)}\)