Early detection of insulation deterioration before major failures occur
Provided by Qeraton Arabia (Salim) Qeraton Arabia (Salim) performs comprehensive insulation testing for medium-voltage (MV) cables to ensure the reliability and electrical safety of power networks while minimizing operational risks. The service is carried out using advanced, specialized diagnostic instruments designed to evaluate insulation performance with high accuracy. A certified technical report is issued upon completion, documenting all medium-voltage cable testing results along with a precise analysis and professional recommendations to address any detected issues and maintain network stability and efficiency.
Medium-voltage cable insulation testing is an advanced diagnostic process used to assess the condition, strength, and reliability of the electrical insulation within MV cables. The test measures the insulation’s ability to withstand elevated electrical stresses without failure or current leakage.
This method enables early detection of insulation deterioration, such as moisture ingress, cracks, internal corrosion, material aging, or defects caused by operational or environmental conditions.
As a preventive safety measure, insulation testing plays a vital role in avoiding sudden failures, service interruptions, and operational or financial losses.
Testing is conducted using specialized insulation-measurement devices (such as Megger-type equipment) capable of applying controlled high-voltage stress to the cable while monitoring key performance indicators, including:
The collected readings help determine the actual insulation condition and support proper preventive-maintenance planning.
Our medium-voltage cable insulation testing service includes:
This service aims to safeguard electrical infrastructure assets and maintain continuous, efficient network operation with reduced unplanned downtime.
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