Physics · Electrical Machines
In a three-phase alternator, if the windings are connected in a star (Y) system, what is the relationship between the phase voltage (V ph ) and the line voltage (V)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1V ph = 3 V
- 2V ph = V √3✓
- 3V ph = V
- 4V ph = √3 V
Correct answer
V ph = V √3
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