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- Q517 - Electrical, Electronic, & Control Engineering
63. A 440/110 V single phase transformer supplies a load of 5 kW at 0.8 power factor load. What will be its secondary current ignoring transformer power losses?
Calculate secondary current using the formula P = VIpf, where P is the load power (5 kW), V is the secondary voltage (110 V), and pf is the power factor (0.8). The correct answer is obtained by dividing the power by the product of the voltage and power factor, resulting in 56.82 A.
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