EDISON_NY
“You're analog players in a digital world"
I think attached publication from NEMA is very important to have for the exam, it cover the practical application for the speed controllers, it can be download from NEMA website as well, I do recommend everybody to have it in the exam.
http://www.nema.org/download.cfm?isRedirect=false&docTypeId=0&docId=4000&filename=/application_guide_ac_adjustable_2007.pdf
Good luck..
http://www.nema.org/download.cfm?isRedirect=false&docTypeId=0&docId=4000&filename=/application_guide_ac_adjustable_2007.pdf
Good luck..