Electrical System Assessment

A survey of the electrical system will be performed to evaluate the existing condition of the major electrical components and to make suggestions to improve the safety and/or reliability of those systems. Our scope includes an on-site field survey to assess the proper application and physical condition of the existing equipment.

Testing will be limited to non-invasive thermography, which will be utilized based on equipment size, use, and accessibility. Scanning of the electrical equipment may require a short shut-down to allow removal of the front cover plate. Our review will include an assessment of current operating conditions, maintenance and obsolescence concerns, and estimates of remaining useful life.

The principle of thermal imaging is that all materials emit infrared energy. The infrared energy emitted is converted into an electrical signal by the imaging sensor to detect differences in thermal energy levels. Detecting heat of electrical equipment involves the comparison of like or similar surfaces to indicate accumulated heat. High heat can be detrimental to electrical insulating materials, resulting in damage to the equipment and reduced expected equipment life.

A report will be generated including a color thermal image, visual image, and documentation to identify equipment location, with a brief description of the evident problem. Recommendations and suggestions about possible corrective actions will be included.

For more information about Electrical System Assessments contact an E3 Designs Representative at 252-255-1843.