Electrical Engineering · Three-Phase Systems and Wiring
Which of the following statements regarding the neutral conductor in a 3-phase system is NOT true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The cross-section of the neutral conductor must always be three times the size of the supply lines.✓
- 2According to I.E. rules, the neutral conductor must be earthed through two separate and distinct connections.
- 3For a balanced load, no current flows through the neutral conductor.
- 4The neutral conductor carries the phasor sum of the currents in the lines.
Correct answer
The cross-section of the neutral conductor must always be three times the size of the supply lines.
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