Electrical Engineering · Transformers
What is the condition under which an electrical power transformer operates at maximum efficiency?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1When iron loss is greater than copper loss
- 2When iron loss is zero
- 3When iron loss equals copper loss✓
- 4When iron loss is half of the copper loss
Correct answer
When iron loss equals copper loss
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