Physics · Three-Phase Systems
What is the purpose of a neutral conductor in a star-connected three-phase system, and how does it help in maintaining balance?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The neutral conductor is used for overcurrent protection, and it helps in phase separation.
- 2The neutral conductor is used for phase shifting, and it helps in generating higher voltage.
- 3The neutral conductor is used to provide a return path for unbalanced currents, and it helps in equalising phase voltages.✓
- 4The neutral conductor is used to increase the voltage between two phases, and it assists in load balancing.
Correct answer
The neutral conductor is used to provide a return path for unbalanced currents, and it helps in equalising phase voltages.
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