Cable Monitoring Solutions

Maximize the utility, increase the operational performance and monitor the cable's health

Electricity is fundamental in today's world, where power cables have become indispensable for energy supply security. Therefore, maximising cable asset utility is essential but challenging due to fluctuating demands in different markets and environments, as well as the introduction of new and renewable energy sources.

All of this shows the importance of transmitting power to what it is most needed. Cable monitoring supports you in maximising your cable throughput, preventing failures and reducing outage time, and extending the cable system lifespan.

With over 130 years in the cable industry, NKT collaborates closely with sensor system suppliers, such as fiber optic sensing systems, while also developing our own advanced monitoring systems, such as curvature montioring. Yet, the key benefits of a monitoring system come when you Integrate sensors with real-life knowledge and experience.

NKT provides access to a team of experts for who are skilled in drawing the right conclusions and making the right recommendations.

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Cable Monitoring Solutions

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Distributed Accoustic Sensing (DAS)Distributed Temperature Sensing (DTS)Real Time Thermal Rating (RTTR)MakeSense^®Partial Discharge Monitoring

Monitoring Partial Discharge (PD) enables early identification of localized electrical discharges in high-voltage cables that can lead to insulation failure. By detecting PD early, you can prevent unexpected downtime, safety risks, and costly repairs, ensuring uninterrupted operations.

NKT offers a complete range of PD monitoring options to suit diverse project requirements:

Optical Sensors: Ideal for environments with high electromagnetic interference, these sensors provide accurate PD detection without external noise interference, ensuring reliable monitoring even in demanding conditions.

High Frequenct Current Transformer (HFTC) Sensors (Active and Passive): Available for both continuous and periodic monitoring, HFCT sensors deliver high sensitivity to PD signals. They support a variety of installations without disrupting your operations.

This extensive selection allows you to choose the most suitable solution for your needs, ensuring optimal performance and cost-efficiency.

The progression from initial PD detection to cable failure can vary, depending on factors like discharge severity, insulation condition, and environmental stress. While some cables may deteriorate within weeks or months, others may last years before significant damage occurs. Early PD detection enables timely action to prevent sudden failures and extend cable lifespan. Without intervention, continuous PD activity accelerates insulation degradation, potentially leading to catastrophic failure.