Calculate equivalent leakage reactance of the transformer

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A 100 kVA, 11 kV/231 V transformer has HV and LV winding resistances of 8.51 Ω and 0.0038 Ω respectively. It gave the following test results:

Calculate

(a) Equivalent leakage reactance of the transformer

(b) Full load copper loss

(c) Efficiency at full-load and half full-load at 0.85 lagging power factor

Reference no: EM131266792

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