Why is a floating neutral considered problematic in a three-phase power system?

Show Answers

Excessively high voltage appearing across the loadReduced voltage delivered to the loadImbalanced voltages occurring across the load phasesSignificantly decreased voltage across the loadNo effect on the voltage across the load

Explanation

In a three-phase system, a floating neutral can lead to unequal voltage distribution among the phases, causing an imbalance in the voltages supplied to the loads. This occurs because the neutral point is not properly referenced, resulting in voltage fluctuations that can damage equipment or affect performance.