I have heard that to determine areas of hot spots in areas where IR cameras cannot be located, there is a type of thermal tape. Does anyone know the name of it and some manufacturers of the tape? Areas of application are on circuit breakers which are racked into the cubical - on the circuit...
Is there information that I can refer to regarding tests on generator rotors. I am specifically looking for lamination tests.
Also, I am wondering what is an acceptable Partial Discharge level to warrant stator and rotor rewinds.