This book, ISBN 0-07-052236-7, will save you more in fried parts than the money it'll cost you.
This wheel is already round - take it from there, you'll have more fun.
chrismb wrote:Doug Coulter wrote:You know you can't turn off a triac or SCR once it's on
I don't really know much about those. I was planning just to use FETs or IGBTs, with some sort of comparator/logic circuitry. Not planned it yet, but I've got a warm fuzzy feeling it's something I'm likely to be able to accomplish.
Starfire wrote:welding transformers are two phase
Starfire wrote:Use a variac - it gets round inductive and impedance issues - welding transformers are two phase
Jerry wrote:The accepted definition for two phase power is two legs (poles) 90 degrees out of phase with each other.
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