Electrical Engineering · Power Systems
एक तीन-चरण (three-phase) ओवरहेड लाइन को 2 सेमी के कंडक्टर व्यास के साथ 7.788 मीटर की समबाहु दूरी (equilateral spacing) पर डिज़ाइन किया गया है। प्रति चरण प्रति मीटर प्रेरकत्व (inductance) की गणना करें।
- 12.0 × 10-7 H/m
- 24.6 × 10-7 H/m
- 39.2 × 10-7 H/m
- 413.9 × 10-7 H/m✓
सही उत्तर देखें
13.9 × 10-7 H/m
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