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← TechnologyWhich outcome arises with a broken neutral conductor in a three-phase, four-wire electrical distribution system?
A)Unequal phase voltage distribution✓
B)Overall system power factor improvement
C)Harmonic current reduction in all lines
D)Balanced ground fault current increase
💡 Explanation
When the neutral conductor breaks, impedance imbalances cause voltage fluctuations, leading to unequal phase voltage distribution because current return path is compromised. Therefore unequal distribution occurs, not power factor improvement, harmonic reduction, or balanced faults, which require functional neutral connection.
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