Power System Analysis I
ENEE 205
Question
2082 KartikChapter 4: Line Parameter Calculations4.4 Inductance of Single Phase Two Wire Line, Flux Linkage of Conductor in a Group, Inductance of Composite Conductor Lines, Stranded and Bundled Conductor Consideration, Concept of GMR and GMD, Inductance of Three Phase Line; Equilateral and Unsymmetrical Spacing
A 3-phase single circuit bundled conductor line with three sub conductors per phase has a horizontal configuration with spacing of 6.1 m between the center lines of adjacent phases as shown in figure. The distance between the sub conductors of each phase is 30.5 cm and each sub conductors has a diameter of 2.54 cm. Find the inductance per phase per km.
[IMAGE: Horizontal configuration of three phases with 6.1 m between the centers of adjacent phases (12.2 m overall); each phase is a bundle of three sub-conductors with 30.5 cm spacing between sub-conductors.]
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