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Transformer B; primary Δ; secondary Δ, (B) Transformer Δ; primary Δ; secondary Y
Transformer B; primary Δ; secondary Δ, (C) Transformer Δ; primary Y; secondary Δ
Transformer B: primary Δ; secondary Y, (D) Transformer Δ; primary Δ; secondary Δ
Transformer B; primary Δ; secondary Δ, (E) , Leave your comments or Download question paper.
Two 3-phase transformers are to be connected for parallel operation. Which one of the following arrangements is impossible? | |
A. | Transformer Δ; primary Y; secondary Y Transformer B; primary Δ; secondary Δ [Wrong Answer] |
B. | Transformer Δ; primary Δ; secondary Y Transformer B; primary Δ; secondary Δ [Correct Answer] |
C. | Transformer Δ; primary Y; secondary Δ Transformer B: primary Δ; secondary Y [Wrong Answer] |
D. | Transformer Δ; primary Δ; secondary Δ Transformer B; primary Δ; secondary Δ [Wrong Answer] |