Thermography Of Electrical Panels

Businesses with high electrical demands should have a thermographic scan performed at least annually on critical systems such as circuit panels switchgears and transformers.

Thermography of electrical panels. 70b is the recommended practice for electrical equipment maintenance while 70e is the standard that covers electrical safety in the workplace. In a typical manufacturing plant infrared thermography inspections did on electrical systems such as electrical switchboards high voltage distribution equipment motors corresponding controllers transformers and other control panels. At the electrical panels infrared thermography is used to perform preventive maintenance inspections broadly the following can be observed loose connections terminations oxidation at the cable termination points dust deposition at terminations defective lug crimping overloaded or imbalanced circuits. Based on the scan results a schedule to rescan should be based on the types of equipment power consumption and age of the electrical systems.

They do this to mitigate losses. Stroma built environment delivers electrical thermography surveys and inspections to determine if electrical systems are operating as normal in order to reduce risks and any breakdowns. Firstly in most countries thermography is not a legal requirement however there are other reasons that it should be done. Infrared thermography is a test that can be utilised to identify unbalanced loads poor connections deteriorated insulation or any other issues in energized electrical panels or components without dismantling the components.

Question how often does thermography have to be done on our electrical system answer. Some insurance companies require thermography to be done as part of their insurance requirements. Thermography is a method of inspecting electrical and mechanical equipment by obtaining heat distribution pictures this inspection method is based on the fact that most components in a system show an increase in temperature when malfunctioning. Using thermal imaging cameras we can help you to inspect electrical systems in your premises.

Electrical thermography serves this purpose and helps you to detect any electric problem before it arises. Statistics reveal that electrical equipment damage and lost connections cause 25 30 of all failures to switchboards switches circuit breakers and cables. The two nfpa documents that have changed the face of infrared thermography over the last few decades are nfpa 70b and nfpa 70e. This type of fault is easy to detect using infrared cameras.