4) In a two-wattmeter method, the measured power was 40kW At 0.8 lagging power factor. Calculate the reading of each wattmeterW1 = 34.875 and W2 = 5.125 W1= 33.875 and W2 = 6.125 W1 = 38.875 and W2 = 6.125 W1 = 32.875 and W2 = 5.125...
Explanation: Short circuit test is conducted on the HV side of the transformer, where the LV side of the transformer is short-circuited. Afterward, a wattmeter is connected to the primary side of the transformer as well as an ammeter is connected in series with the primary winding of the tr...