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Minimum allowable dielectric strength or break down voltage ( BDV ) of power transformer insulating oil is generally taken as
30 kV
40 kV
50 kV
20 kV
30 kV
Quick Summary: Practice and solve "Minimum allowable dielectric strength or break down voltage ( BDV ) of power transformer insulating ..." for Electrical - Machine. The correct answer is Option A: 30 kV. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **