Consider following power electronic circuits related to two-quadrant operation of d.c. drive:1. Half controlled bridge converter2. Fully controlled bridge converter3. Dual converter4. ChopperOut of these statements:

Consider following power electronic circuits related to two-quadrant o

1.	Consider following power electronic circuits related to two-quadrant operation of d.c. drive:1. Half controlled bridge converter2. Fully controlled bridge converter3. Dual converter4. ChopperOut of these statements:
A.	1, and 2 are correct
B.	2, 3 and 4 are correct
C.	2, and 3 are correct
D.	4, 1 and 2 are correct
Answer» C. 2, and 3 are correct