A 310 kVA transformer has a primary winding resistance of 0.65 and a secondary winding resistance of. 0.001 Q. The iron loss is 3.5 kW and the primary and secondary voltages are 3 kV and 240 V...


A 310 kVA transformer has a primary winding resistance of 0.65 and a secondary winding resistance of.<br>0.001 Q. The iron loss is 3.5 kW and the primary and secondary voltages are 3 kV and 240 V respectively. If<br>the power factor of the load is 0.8,then determine the efficiency of the transformer on 75 % load.<br>11<br>12<br>Pc<br>Efficiency<br>Finish rev<br>Windows<br>

Extracted text: A 310 kVA transformer has a primary winding resistance of 0.65 and a secondary winding resistance of. 0.001 Q. The iron loss is 3.5 kW and the primary and secondary voltages are 3 kV and 240 V respectively. If the power factor of the load is 0.8,then determine the efficiency of the transformer on 75 % load. 11 12 Pc Efficiency Finish rev Windows

Jun 11, 2022
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