Physics · Electrical Machines
If the secondary winding of a current transformer (CT) is opened while current is flowing in its primary, then:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1there will be high current in the primary.
- 2the transformer will burn out immediately.
- 3there will be a dangerously high voltage in the secondary.✓
- 4nothing of consequence will happen.
Correct answer
there will be a dangerously high voltage in the secondary.
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