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.

If k is the duty cycles of the controller, then the rms value of the output voltage in case of a integral cycle control circuit will be?

A.
B. Vs x k
C. Vs/k
Answer» D.
2.

In the integral cycle control of ac voltage controller, is the load is on for n cycles and off for m cycles, then the periodicity is given by? Consider the output is sinusoidal.

A. m/2π(m+n)
B. n/2π(m+n)
C. m/π(m+n)
D. n/π(m+n)
Answer» C. m/‚âà√¨‚àö√ë(m+n)
3.

In the integral cycle control method of ac voltage controller

A. the average power delivered to the load is controlled
B. the instantaneous power delivered to the load is controlled
C. the frequency of output voltage is controlled
D. none of the mentioned
Answer» B. the instantaneous power delivered to the load is controlled