On 2013-09-16, Tom Gardner Mars@Tacks wrote:
On 9/16/2013 7:15 AM, Karl Townsend wrote:
I'm building a phase converter for my son... My third one.

Karl

snip

What is the advantage to rotary phase converters vs VFD's? I never
didn't have 3-phase so I never had to bone-up on this stuff. I just
figured that if I ever wanted equipment at home, I would get the
appropriate VFD and be done with it. Obviously, I'm missing something.


VFDs cannot operate any control systems.

i