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How long does it take to measure windings of a 63MVA transformer?

April 26, 2017measure transformer windings

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How long does it take to measure windings of a 63MVA transformer?

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Measurement takes from 10 to 15 sec for transformer’s primary coil (63MVA; 110kV) and from 2 to 5 sec for secondary (10kV). Discharging time takes from 15 to 20 sec for primary and 2 to 3 sec for secondary winding.