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At what load power factor, the voltage regulation of a transformer can be zero?
Leading power factor
Lagging power factor
Unity power factor
Zero power factor
Leading power factor
Quick Summary: Practice and solve "At what load power factor, the voltage regulation of a transformer can be zero?..." for Electrical - Machine. The correct answer is Option A: Leading power factor. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **