Insulators

Insulators play a critical role in overhead and underground power systems by preventing unintended current flow, yet they can degrade over time due to factors like cracks, contamination, and harsh climates. When insulators fail, they may trigger earth faults, pole fires, or widespread outages. By employing real-time monitoring and predictive maintenance practices – such as detecting partial discharge signals – utilities can locate and replace failing components before they cause disruptions, significantly reducing outage durations and maintenance costs. In some cases, early detection and proactive repairs have saved tens of thousands of euros within a single week, while also minimizing downtime and protecting both infrastructure and surrounding communities.