Mathematics · Per-Unit Systems
The per-phase impedance of a 3-phase transmission line is 2 per unit (pu) on a base of 100 MVA and 100 kV. What will be the corresponding impedance value on a new base of 400 MVA and 400 kV?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.50 pu
- 21.00 pu
- 30.25 pu
- 40.50 pu✓
Correct answer
0.50 pu
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