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kevin paul
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Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to
the heating effect of current alone
0 votes (0%)
the heating effect of current alone
hysteresis loss alone
0 votes (0%)
hysteresis loss alone
both the heating effect of current and hysteresis loss
2 votes (100%)
both the heating effect of current and hysteresis loss
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