Transformer utilisation factor of a half wave rectifier is _________(a) 0.234(b) 0.279(c) 0.287(d) 0.453This question was addressed to me in an interview for job.Origin of the question is Half-Wave Rectifier in chapter Application of Diodes of Electronic Devices & Circuits

Transformer utilisation factor of a half wave rectifier is _________(a

1.	Transformer utilisation factor of a half wave rectifier is _________(a) 0.234(b) 0.279(c) 0.287(d) 0.453This question was addressed to me in an interview for job.Origin of the question is Half-Wave Rectifier in chapter Application of Diodes of Electronic Devices & Circuits
Answer» Correct answer is (C) 0.287 Easy explanation: TRANSFORMER utilisation factor is the ratio of AC power delivered to load to the DC power rating. This factor indicates effectiveness of transformer usage by RECTIFIER. For a half wave rectifier, it’s low and EQUAL to 0.287.

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