Mathematics · Power Systems
The per-unit impedance Zpu in a 3-phase power system is expressed as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11000 × (kV)BIB × 106
- 21000 × (kV)B√3 × IB
- 3Z(Ω) × (kV)B2MVAB
- 4Z(Ω) × MVAB(kV)B2✓
Correct answer
Z(Ω) × MVAB(kV)B2
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