
In many facilities, we focus mainly on phase current and often ignore the neutral line. But high neutral current can become a serious issue if not monitored properly.
▫️A few common reasons for high neutral current are:
• Unbalanced load distribution
- Harmonic currents from LED lights, computers & VFDs
- Loose neutral connections
- Overloaded circuits
▫️Ignoring neutral current may lead to:
⚠️ Cable overheating
⚠️ Nuisance tripping
⚠️ Equipment malfunction
⚠️ Fire risk in electrical panels
▫️During electrical inspections, always check:
✔️ Neutral current value
✔️ Neutral cable temperature
✔️ Tightness of connections
✔️ Load balancing condition
🔹A healthy neutral system means a safer and more reliable facility operation.
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