Insulation resistance (IR) testing is widely used to assess the condition of insulation in such things as service cables, feeder cables and the wiring in major branch circuits. It’s also used to ...

Premium Inspection and Testing Group is introducing advanced infrared inspection capabilities. Premium Inspection and Testing Group now houses the top industrial thermographers in the United States.

Historically, generator inspections require rotor removal (Figure 1). There’s a significant level of risk during this process due to possible generator damage during the disassembly, and it also ...