engineering recuitment CSPTCL JE Electrical Mock Test 2023 Power Electronics and Drives Phase Controlled Rectifiers Single Phase Full Wave Converters
A separately excited dc motor when fed from single phase full converter runs at a speed of 1200 rpm. Load current remains continuous. If one of the SCR gets open circuited, the motor speed will reduce to
1
900 rpm
2
800 rpm
3
600 rpm
4
400 rpm