Problem 4.9 from Distribution System Modeling and Analysis Third Edition: A 4/0 aluminum concentric neutral cable is to be used for a single-phase lateral. The
Problem 4.9 from Distribution System Modeling and Analysis Third Edition:
A 4/0 aluminum concentric neutral cable is to be used for a single-phase lateral. The cable has a full neutral.
Determine the impedance of the cable and the resulting phase impedance matrix in ohms/mile assuming the cable is connected to phase b.
Concentric Neutral 15kV Cable Appendix Information:
Full Neutral 4/0 (19x)
Diameter over Insulation: 1.01"
Diameter over Screen: 1.08"
Outside Diameter: 1.28"
Copper Neutral (No. x AWG): 13 x 10
Ampacity in UG Duct: 230A
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Authors: Jack Holman
10th edition
73529362, 978-0073529363
