Electrical Engineering · Transformers
A single-phase transformer has a voltage transformation ratio (K = V2/V1) of 0.2. Find its turns ratio (N1/N2) and voltage ratio (V1:V2) at no-load, neglecting impedance drop.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.2 and 0.2 respectively
- 25 and 0.2 respectively
- 30.2 and 5 respectively
- 45 and 5 respectively✓
Correct answer
5 and 5 respectively
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