Transformer utilization factor is a measure of the merit of a rectifier circuit. It is the ratio of_______________?
Correct answer: C. DC output power to the transformer volt - amp rating required by secondary
- A. AC input power to the transformer volt - amp rating required by secondary
- B. AC input power to the transformer volt - amp rating required by primary
- C. DC output power to the transformer volt - amp rating required by secondary
- D. DC output power to the transformer volt - amp rating required by primary
Explanation
Transformer utilization factor compares useful DC output power with the transformer VA rating, normally based on the required secondary VA rating in rectifier analysis.
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