Join 60,000+ competitive exam aspirants
If W is the weight of copper in 315MVA, 400/220KV two winding transformer then what will be the weight of copper in an auto-transformer of the same rating?
45 X W
55 X W
81 X W
81 X W
55 X W
Quick Summary: Practice and solve "If W is the weight of copper in 315MVA, 400/220KV two winding transformer then what will be the weig..." for Electrical - Machine. The correct answer is Option B: 55 X W. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(b) **