Electrical Engineering · Power System Analysis
For a given base voltage and base volt-ampere, the per-unit impedance value of an element is X. What will be the new per-unit impedance value of this element when both the voltage and volt-ampere bases are doubled?
- 14 X
- 22 X
- 3X
- 40.5 X✓
Correct answer
0.5 X
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