Physics · Electrical Machines - Transformers
The voltage applied to a transformer primary is increased while keeping the ratio V/f constant. As a result, the core loss and magnetizing current (Im) will change in what manner?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Core loss increases and Im remains constant✓
- 2Core loss remains constant and Im remains constant
- 3Core loss increases and Im increases
- 4Core loss decreases and Im increases
Correct answer
Core loss increases and Im remains constant
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