Explore topic-wise MCQs in Power Electronics.

This section includes 2 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 semi-converter is operated from a 240 V, 60 Hz, AC source. It is fired at an angle of 45 . Find the value of average output voltage.
A.	176 V
B.	184 V
C.	167 V
D.	148 V
Answer» C. 167 V

Discussion

2.	Find the average output dc voltage of a single-phase semi-converter with Vs=230 V and firing angle of 30 . The converter is operating under continuous conduction.
A.	193 V
B.	256 V
C.	0 V
D.	230 V
Answer» B. 256 V

Discussion

Explore topic-wise MCQs in Power Electronics.

A single-phase semi-converter is operated from a 240 V, 60 Hz, AC source. It is fired at an angle of 45 . Find the value of average output voltage.

Find the average output dc voltage of a single-phase semi-converter with Vs=230 V and firing angle of 30 . The converter is operating under continuous conduction.