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A 300 kVA transformer has a core loss of 1.5 kW and a full load copper loss of 4.5 kW, the maximum efficiency of the transformer is _____________%98.29 |
Answer» A 300 kVA transformer has a core loss of 1.5 kW and a full load copper loss of 4.5 kW, the maximum efficiency of the transformer is _____________%
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