What specific failure mode in a WEC electrical panel can be identified through thermography?

Thermography, using infrared cameras, can effectively identify loose connections within a Wave Energy Converter (WEC) electrical panel. Loose connections create increased electrical resistance at the point of contact. This increased resistance causes electrical energy to be dissipated as heat, resulting in a localized temperature increase. An infrared camera can detect these temperature differences, showing up as hotspots on the thermographic image. By scanning the electrical panel with a thermal camera, technicians can quickly identify loose connections in components such as circuit breakers, terminals, fuses, and wiring. These hotspots indicate a potential failure point that can lead to overheating, arcing, and eventually, equipment failure or even a fire. Identifying and tightening these loose connections during routine maintenance can prevent costly downtime and improve the safety and reliability of the WEC electrical system.