Physics · Electrical Machines

When a two-winding transformer is converted into an autotransformer, the kVA rating of the resultant autotransformer:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1increases✓
2decreases to 3/4th of the original rating
3decreases to half of the original rating
4remains the same

Correct answer

increases

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When a two-winding transformer is converted into an autotransformer, the kVA rating of the resultant autotransformer:

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When a two-winding transformer is converted into an autotransformer, the kVA rating of the resultant autotransformer:

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