Electrical Engineering · Transformers
Neutral oscillation and third harmonic voltage problems are typical characteristics of which type of 3-phase transformer connection when operating without a neutral wire?
- 1Delta-Star (Δ-Y)
- 2Star-Star (Y-Y)✓
- 3Star-Delta (Y-Δ)
- 4Delta-Delta (Δ-Δ)
Correct answer
Star-Star (Y-Y)
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