Explore topic-wise MCQs in Power Electronics.

This section includes 3 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.

A single phase half bridge inverter has load R = 2 and a dc voltage source Vs/2 = 115 V. Find the power delivered to the load due to the fundamental component.

A. 536 kW
B. 53.61 kW
C. 5.361 kW
D. 536 W
Answer» D. 536 W
Discussion
2.

A single phase half bridge inverter has load R = 2 and a dc voltage source Vs/2 = 115 V. Find the rms value of the fundamental load current.

A. 10.25 A
B. 51.7 A
C. 86 A
D. 24.8 A
Answer» C. 86 A
Discussion
3.

In a single phase full wave bridge inverter, when the output is Vs or Vs

A. one SCR and one diode are conducting
B. four SCRs are conducting
C. two SCRs are conducting
D. two diodes are conducting
Answer» D. two diodes are conducting
Discussion