Electrical Engineering · Transformers
The primary purpose of conducting an open-circuit test on a transformer is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1to find out the maximum heat generated by the silicon steel core
- 2to determine the no-load current and core losses of the transformer✓
- 3to find out the maximum sustainable current level
- 4to find out the maximum sustainable voltage level
Correct answer
to determine the no-load current and core losses of the transformer
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