Ultrasound technology helps identify leaks on the door insultaion frame of electrical panels, avoiding inflow of dust, water and pests.
• CORONA (air ionisation over 1000V), especially on isolators and MV&HV cables
• TRACKING (insulation faults and partial discharge)
• ARC
• MECHANICAL LOOSENESS (for transformers)
Its fault has its own pattern on the FFT series chart, making it very easy to record sound and analyse it through special software. These faults cannot be measured by thermography, hence it is common to see the two technologies work together at this field.
Ultrasound technology helps identify leaks on the door insultaion frame of electrical panels, avoiding inflow of dust, water and pests.