An autotransformer with a 40 tap is supplied by a 400-v


An autotransformer with a 40% tap is supplied by a 400-V, 60-Hz source and is used for step-down operation. A 5-kVA load operating at unity power factor is connected to the secondary terminals. Find: (a) the secondary voltage, (b) the secondary current, (c) the primary current.

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Electrical Engineering: An autotransformer with a 40 tap is supplied by a 400-v
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