Mathematics · Per-Unit Systems
एक 3-फेज ट्रांसमिशन लाइन का प्रति-फेज प्रतिबाधा (per-phase impedance) 100 MVA और 100 kV के आधार पर 2 प्रति यूनिट (pu) है। 400 MVA और 400 kV के नए आधार पर संबंधित प्रतिबाधा मूल्य क्या होगा?
- 11.50 pu
- 21.00 pu
- 30.25 pu
- 40.50 pu✓
सही उत्तर देखें
0.50 pu
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