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Re: [TCML] 3 phase to 1 phase conversion



Hello group,
As a result of disability I will soon loose my Internet and am not sure of how long before my nest post.As I have been following this thread I customarily test my coiling knowledge and was in a process of posting Mr. Koivurova"s Idea. Truth to be known, he put it much better than I ever could have. What strikes me here profoundly is the wealth of knowledge I have acquired as a list member and I will miss you folks sorely. Thank you all ever so much especially you ones who posting nuts&bolts threads of the coiling art form. KUDO"S to Chip & crew of moderators,& founders

-----Original Message----- From: Tuomas Koivurova
Sent: Saturday, September 15, 2012 11:48 AM
To: Tesla Coil Mailing List
Subject: Re: [TCML] 3 phase to 1 phase conversion

If you want spark gapper you can do following:
Use three transformers, one between each phase and neutral.

Rectify the output with 6-pulse 3phase rectier stack and build DC
resonant charging TC :)



2012/9/14 Mark X2 <susax2@xxxxxxxxx>:
Hi,

at home I have 3 phase electric power, 3x25A (230V 50Hz).

For powering a classic AC spark gap coil I'm basically limited to 3,68kW,
since the circuit breakers are 16A.
Perhaps changing one to 20A would be a max. of 4.6kW. But I'm a bit
reluctant to do that, because the power company's 25A fuses are a bit more
costly to get replaced.

If I would like to use a pole pig or parallel multiple PT's, 16A would be a
bit dorky.
Is there an out of the box solution to convert 3 to single phase for more
current? It's not possible to simply connect a transformer or variac
between 2 phases instead of 1 phase + Neutral?

Greets,
Mark
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