hello friends..... any one have papers or any study
materials?sail ,hpcl...?
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If I need to purchase a step-down transformer (from three phase 33kV 50Hz to 400/230V), what additional information do I need from the main supply power line?
Dear Sir how much cable size required from 0.75 kw to 50 kw for electric motor or pump
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5 Answers APGenco, National Engineering Industries, Practical Viva Questions,
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