Once again I thank you for the info.
If I sound like a knucklehead with these questions, just be firm and tell me to go away.
It has been many years, 20+ since basic electricity and circuit education, and the old saying "if you don't use it, you lose it", is hitting me.
I am going back to brush up on this stuff.
If you, or any one has some helpful links pertaining to the cause/effects of harmonics, and would like to share them with a "greeny", I'd appreciate it.
Dnk.......