Explore topic-wise MCQs in Power Electronics.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Power Electronics knowledge and support exam preparation. Choose a topic below to get started.

1.

The peak value of the line voltage in case of 120 mode of operation of a three-phase bridge inverter is

A. Vs/2
B. 3Vs/2
C. Vs/ 2
D. Vs
Answer» E.
Discussion
2.

If T1 is gated at 0 , T3 and T5 will start conducting at _______ and _________ respectively.

A. 180 , 270
B. 120 , 240
C. 180 , 300
D. 240 , 360
Answer» C. 180 , 300
Discussion
3.

In case of the 120 mode of operation, __________ devices conduct at a time.

A. 2
B. 3
C. 4
D. none of the mentioned
Answer» B. 3
Discussion
4.

The 120 mode of operation of a three phase bridge inverter requires ___________ number of steps.

A. 2
B. 4
C. 6
D. 8
Answer» D. 8
Discussion