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For a star-delta transformer with star-side grounded, the zero sequence current
Has no path to ground
Exists in the lines on the delta side
Exists in the lines on the Y side
Exists in the lines on both Y and delta sides
Exists in the lines on the Y side
Quick Summary: Practice and solve "For a star-delta transformer with star-side grounded, the zero sequence current..." for Electrical - Power System. The correct answer is Option C: Exists in the lines on the Y side. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **