Physics · Electrical Machines
In a transformer, what is the primary purpose of conducting an insulation resistance test?
- 1To measure the operating frequency of the transformer
- 2To measure the magnetic flux generated within the core
- 3To measure the resistance of the insulation between windings and the core✓
- 4To measure the inductance between different parts of the transformer
Correct answer
To measure the resistance of the insulation between windings and the core
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