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Unformatted text preview: 15 ft 15 ft 25 ft 3. A 50-Hz three phase transmission line is 200 km long. It has a total series impedance of 50 +j150 ohm and a shunt admittance of j110 mho. It delivers 100 MW of power at 220 KV, at 95% power factor lagging. Find the sending end power factor and voltage regulation. 4. What is composite conductor? One circuit of a single phase line is composed of 2 solid 0.30-cm-radius wires (in the X side). The return path is composed of two 0.25-cm-radius wires (in the Y side). The arrangement is shown below. Find the inductance due to the current in each side of the line and the inductance of the complete line in henrys per kilometer. Side X Side Y b c d 10 ft 6 ft 6 ft a...
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- Spring '10