The Earliest Way of Detecting Electrical Systems Failures
Ultrasound inspection can be performed on both open access and enclosed electrical equipment at any voltage. Electrical apparatuses like switchgear, transformers, insulators or disconnects and splices can all fail but long before they do, the faults can be detected.
Unlike electrical infrared thermography inspection, ultrasound devices can detect discharges in their earliest stages, long before they begin to generate heat.