Thermal Imaging Of Electrical Panels

Infrared windows can be fitted to switchgear to provide a limited view but invariably panel covers must be removed by suitably qualified personnel to allow an effective survey to be carried out.

Thermal imaging of electrical panels.

Industry estimates have found that up to 25 of all general electrical apparatus failures occur because of loose electrical connections. 1 a high resistance caused by poor surface contact and 2 an over loaded circuit or multi phase. I have embraced the infrared thermographic inspection process for many years and cti exceeded all expectations. Before an electrical component burns up it heats up.

Thermal images are an easy way to identify apparent temperature differences in industrial three phase electrical circuits compared to their normal operating conditions. In some cases further disassembly may be required to allow for a complete infrared testing. Electrical panel enclosures shall be opened to provide line of sight access to components contained therein. Be aware of two basic thermal patterns associated with electrical failure.

Incorrect thermal imaging of electrical systems cannot be effectively carried out without removing panel covers. Cascade thermal imaging conducted our electrical systems infrared inspection and it was completed on time and on budget. Electrical infrared inspection services. Thermal imagers enable us to see the heat signatures associated with high electrical resistance long before the circuit becomes hot enough to cause an outage or explosion.

Steps should be taken to make sure that the subject panel can be sufficiently and fully imaged. By inspecting the thermal gradients of all three phases side by side technicians can quickly spot performance anomalies on individual legs due to unbalance. Infrared thermography is used to perform pd pm inspections on electrical equipment because excess heat is usually the first sign of trouble on electrical or mechanical apparatus. Using high quality flir cameras we assist property owners with electrical infrared thermal imaging inspections throughout the northeastern and southeast united states.

Infrared thermal imaging inspections detect hot spots and other defects. Thermal imaging for electrical panels switchgear components and motor controls can save your company value time and money finding the problem. Cascade thermal imaging has won my trust and will be the service provider of choice moving forward.