Voltage doubler, for capacitor charging

["Tesla list" <tesla@xxxxxxxxxx>]

Original poster: "Jim Mora" <jmora@xxxxxxxxxxx>

Hello All,

I have a 15/120 (dual) NST power supply. I like 
this circuit and think it would be a good place 
to get my $200 worth of the Maxwell 
.03uf/30kv  caps. The final cap would be an MMC 
to reach .015uf 4x input rating. I have 400K in 
series with the charging circuit which will limit 
the current demand to .11a something @ ~45 KV

The catch is the grounded output of the NST. 
Could I run the NST?s floating or will that 
stress the windings?   And then there is neutral? 
any ideas anyone. Everything else will be at 
ground. Caps other PS etc. I don?t want to stress 
these NST?s as I bought then new and know there 
history. Although I would like to use them! A Dry 
5KVA Potential took them out of service on my 8? 
coil which is going through metamorphosis.

Thanks,
Jim Mora