SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electrical Machines Transformer Transformer Three Phase To Two Phase Conversion
Which of following is correct for open-delta or V-V connection.
1
It employed when 3-ϕ load is too small.
2
It employed when one of the transformer in Δ - Δ bank is disable.
3
It employed when it anticipated that in future
4
all of above