Power Electronics - Section 1 (7)

Directions to Solve

Power Electronics - Section 1

49. 

In the below figure the average load current is 15 A. The rms value of transformer secondary current is

276-248-1
A. 15 A
B. 10.61 A
C. 7.5 A
D. 14.14 A

Answer: Option B

Explanation:

RMS secondary current =286-250-115/1.414 = 10.608 A.

View Answer Discuss Workspace Report
50. 

A cycloconverter can be
A. step down
B. step up
C. step down or step up
D. none of the above

Answer: Option C

Explanation:

The output frequency can be more or less than input frequency.

View Answer Discuss Workspace Report

Questions & Answers

Aptitude Chemical Engineering Civil Engineering Computer Science & Engineering Current Affairs Data Interpretation Electrical & Electronics Engineering Electronics & Communication Engineering General Knowledge Logical Reasoning Mechanical Engineering Non Verbal Reasoning Verbal Ability Verbal Reasoning

Interviews

HR Interview

Jobs

Sarkari Jobs

Results

Rojgar ResultSarkari Result

Admission

Admission 2023

Admit Card

Admit Card 2023

Answer Key

Answer Key 2023