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The primary reason why the open-circuit test is performed on the low-voltage winding of the transformer is that it
draws sufficiently large on-load current for convenient reading
requires the least voltage to perform the test
needs a minimum power input
involves less core loss
draws sufficiently large on-load current for convenient reading
Quick Summary: Practice and solve "The primary reason why the open-circuit test is performed on the low-voltage winding of the transfor..." for Electrical - Machine. The correct answer is Option A: draws sufficiently large on-load current for convenient reading. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **