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Re: How about this for a power supply (CORRECTION)
Original poster: "David Sharpe by way of Terry Fritz <twftesla-at-qwest-dot-net>" <sccr4us-at-erols-dot-com>
Sorry all , I slipped a mulitplier on my calculator :^(
Output voltage from modified transformer would be 240*2*10.8
or 5.2kV. 10.4kV would be accurate if 480V was applied to
modified primaries. Sorry for confusion...
Regards
Dave Sharpe, TCBOR
Chesterfield, VA. USA
--------------------------------------------------
>
> If the primaries (A and C windings looking at outside windings) are connected
> in parallel
> with additive phasing, and the 'B' phase is not connected or physically
> removed from the
> transformer core, secondary voltages would add (x2) versus sqrt(3)
> multiplier. This would
> result in 240 Vin, and 10.4kV out. Notice that dielectric stress is
virtually
> the same, and if
> the 'B' phase is removed, the actual dielectric stress on the transformer is
> reduced.