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Why Transformers Are Rated In Kva ? |
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Answer» COPPER LOSS of a transformer DEPENDS on current and iron loss on VOLTAGE . HENCE total losses depends on Volt- Ampere and not on the power factor. That is why the rating of transformers are in kVA and not in kW. Copper loss of a transformer depends on current and iron loss on voltage . Hence total losses depends on Volt- Ampere and not on the power factor. That is why the rating of transformers are in kVA and not in kW. |
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