Open circuit test LV side: 110 V, 0.8 A, 90 W
Short circuit test HV side: 70 V, 12 A, 100 W
Determine the following
(i) core loss of the transformer.
(ii) equivalent resistance & leakage reactance referred to the HV side.
(iii) equivalent resistance and the leakage reactance referred to the LV side.
(iv) regulation of transformer at full load and half load of 0.8 pf lagging.
(v) efficiency of the transformer at full load and half load of 0.8 pf lagging.