Capturing hot spots on electrical equipment

FLIR Fuses Resized

When electrical connections and components break down unexpectedly, the result may be unplanned downtime, costly repairs and production loss

There is also an increased risk of fire due to electrical short-circuits or cable burning. That is why it’s important to perform routine checks to ensure that the electrical distribution system is in proper working order, including inspection of busbars, circuit breakers, fuses and switchboards. Electrical distribution boards are typically housed inside cabinet enclosures, making them difficult to inspect for impending failures.

Electrical connections and components typically show signs of overheating before they fail. Thermal imaging technology can provide key information that the eyes alone cannot detect. A thermal camera, such as the FLIR E95, can show maintenance professionals hot spots on components and connections, helping them recognise stressed elements of an electrical installation before failure and break down. This gives them the opportunity to solve electrical issues as part of planned maintenance before it causes a serious and costly problem. Maintenance professionals can also use thermal imaging in combination with other instruments including clamp meters, digital multimeters and IR Windows to ensure the distribution system is operating optimally.

Through regular thermal inspections, maintenance professionals can quickly detect and locate temperature issues (hot spots) on electrical components and equipment. Loose connections, bad contact, fuse issues, unbalanced loads and stressed earth leakage can be discovered using a thermal imager. They can improve safety by reducing risk of electrical fire or unplanned electrical outages, avoid unexpected breakdowns, and organise planned repairs and preventive maintenance.

 For more information about FLIR in the oil and gas industry or to schedule a product demonstration, visit: www.flir.com/oilandgas/processing-refining

Alain Charles Publishing, University House, 11-13 Lower Grosvenor Place, London, SW1W 0EX, UK
T: +44 20 7834 7676, F: +44 20 7973 0076, W: www.alaincharles.com

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