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For a power transformer
Positive sequence impedance is more than negative sequence and zero sequence impedance
Positive, negative and zero sequence impedances are equal
Positive and negative sequence impedances are equal
Positive sequence impedance is less
Positive, negative and zero sequence impedances are equal
Quick Summary: Practice and solve "For a power transformer..." for Electrical - Power System. The correct answer is Option B: Positive, negative and zero sequence impedances are equal. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(b) **