A few questions

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Jason Johnson by way of Terry Fritz <twftesla-at-qwest-dot-net>" <hvjjohnson13-at-hotmail-dot-com>

Well I've had a few questions in the back of my mind for a few days now so here
goes:
 
1. I have two nice 0-75 amp AC ammeters with 5 amp full scale movement. Thus I
need 75-5 (15-1) current transformers. I also have two 150-5 (30-1), but no
75-5 current transformers. Since my CTs are twice the size I need can I just
wind two turns in the winding window on the CT? I'm assuming that this is how
you hook them up (they are square shaped with two terminals on top and a 2"
hole through the middle) and that they only normally have the hot line passing
through the middle.
 
2. Could a three phase transformer be run from a single phase to three phase
converter for motors like the one here
<http://www.metalwebnews-dot-com/howto/ph-conv/ph-conv.html>http://www.metalweb
news-dot-com/howto/ph-conv/ph-conv.html
 
3. What would a "tripolar" tesla coil look like (like a bipolar but three coils
run on three phase) i.e. spark behavior, appearance?
 
Jason Johnson