The hysteresis loss in a D.C. machine least depends on

April 9, 2022

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The hysteresis loss in a D.C. machine least depends on

Q. The hysteresis loss in a D.C. machine least depends on

A. Frequency of magnetic reversals

B. Maximum value of flux density

C. Volume and grade of iron

D. Rate of flow of ventilating air

Answer: Rate of flow of ventilating air

The hysteresis loss in a D.C. machine least depends on

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The losses occurring in a D.C. generator are given below. Which loss is likely to have highest proportion at rated load of the generator ?

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