The core loss of a 5 kva single phase transformer with
The core loss of a 5 kVA single phase transformer with normal voltage applied to the primary is 75 Watts. The maximum efficiency occurs at 60% of full load kVA. What is the full-load efficiency of the transformer at 0.80 power factor?
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The core loss of a 5 kVA single phase transformer with normal voltage applied to the primary is 75 Watts. The maximum efficiency occurs at 60% of full load kVA. What is the full-load efficiency of the transformer at 0.80 power factor
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The bonds were issued with a 6.0 percent coupon rate (paid semiannually) and a par value of $1,000. The required rate of return is 4.50 percent. What is the current value of these securities?
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