I found some free webinars on plant engineering's website some for either PDHs or AIAs. I have done a few of the PDH flavored ones, but find the subject topics to be more interesting in the AIA ones. Does anyone know if they are comparable to your PE boards?
I have two centrifugal 3HP single phase submersible sewage pumps, which use 2 start caps (rated 72-86µF) wired in parallel and 2 run caps (55µF) wired in series to operate. These pumps have been failing out due to overtemp during high flow conditions, so "continuous" running. I believe I need...