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# HW1 - b Repeat for the case where the load power factor is...

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ECE 330 homework assignment #1 (In class quiz Thu/Fri, Jan 26/27) Text problem 2.1 (Partial answer: 0.707 leading) Text problem 2.2 (Partial answers: -250, -500, 500, 0, 150, 1900, -150) Text problem 2.8 Text problem 2.9 Text problem 2.10 (Partial answer: 100 Amps) Text problem 2.11 Special problem #1 A single-phase source is supplying passive loads through two wires (typically called a feeder). The impedance of each wire is 0.05 + j 0.05 Ohm. The load is connected between the two wires at the far end. The load current (which is also the feeder current) is 75 Amps (RMS). a) What is the source voltage that you need in order to have 120 Volts (RMS) across the load when the power factor of the load is unity? (Answer: 128V)
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