Physics · Power Systems

The neutral point in a three-phase power system is earthed primarily for which of the following reasons?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1To eliminate core losses in transformers
2To reduce frequency fluctuations
3To provide under-voltage protection to the load
4To protect equipment and system components from over-currents/voltages during faults✓

Correct answer

To protect equipment and system components from over-currents/voltages during faults

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