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5. The 200 kVA Transformer is operatingon 440V, 0.85 power factor, then therating of Transformer in "kW" is |
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Answer» P= VI cos phior we want to find active powercurrent= 200/440kA= 10/22= 5/11 KA440*5/11*0.85= 200*0.85= 85*2= 170kW |
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