Electrical Engineering · Transformers
Which of the following statements is correct regarding the open-circuit and short-circuit tests performed on a single-phase transformer?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The open-circuit test is primarily used to determine iron losses.✓
- 2The short-circuit test is primarily used to determine core losses.
- 3For the open-circuit test, the low-voltage side is kept open.
- 4For the short-circuit test, the measuring instruments should ideally be connected on the low-voltage side.
Correct answer
The open-circuit test is primarily used to determine iron losses.
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