Electrical Engineering · Power Systems
A three-phase overhead line is designed with an equilateral spacing of 7.788 m with a conductor diameter of 2 cm. Calculate the inductance per phase per meter.
- 12.0 × 10-7 H/m
- 24.6 × 10-7 H/m
- 39.2 × 10-7 H/m
- 413.9 × 10-7 H/m✓
Correct answer
13.9 × 10-7 H/m
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