engineering recuitment CSPTCL JE Electrical Mock Test 2023 Power Electronics and Drives Phase Controlled Rectifiers Dual Converters
In a four-quadrant dc motor drive system controlled by two phase controlled converters, the current and voltage of converter 1 operating in I and IV quadrants, respectively, are
1
Ia - ve Va + ve and Ia + ve, Va - ve
2
Ia + ve Va + ve and Ia + ve, Va - ve
3
Ia - ve Va + ve and Ia - ve, Va - ve
4
Ia + ve, Va + ve and Ia - ve, Va - ve