Re: RE: 3 phase car alternators

["Tesla list" <tesla@xxxxxxxxxx>]

Original poster: Sam Azar <fusion@xxxxxxxxxx>

I NEED A SINGLE PHASE 10KVA 29KVOLT POLE PIG. ANYONE HAVE ONE
FOR SALE NEAR PENNSYLVANIA

CONTACT SAM AT
FUSION AT UREACH DOT COM





---- On Tue, 17 Oct 2006, Tesla list (tesla@xxxxxxxxxx) wrote:

> Original poster: "Jim Mora" <jmora@xxxxxxxxxxx>
>
> Hi Steve,
> I have not been following this thread but an inverter jumps to
mind. How to
> vary the freq though?
> Jim Mora
>
> -----Original Message-----
> From: Tesla list [mailto:tesla@xxxxxxxxxx]
> Sent: Monday, October 16, 2006 10:15 PM
> To: tesla@xxxxxxxxxx
> Subject: 3 phase car alternators
>
> Original poster: "S&JY" <youngsters@xxxxxxxxxxxxxxx>
>
> I messed with an alternator many years ago with the idea of
using it to
> output AC by removing the internal diodes.  As I remember,
there are a lot
> of poles in an alternator, so at typical RPMs as used in cars,
the AC
> frequency is many hundreds of Hz.  Such an alternator turning
at a slow
> enough RPM to output 50 or 60 Hz would have too low a power
output to be
> very useful.
>
> --Steve
>
> ----- Original Message -----
> From: "Tesla list" <tesla@xxxxxxxxxx>
> To: <tesla@xxxxxxxxxx>
> Sent: Monday, October 16, 2006 9:21 AM
> Subject: RE: Egg Circuit Revisited - A Solid State Driver
>
>
>   > Original poster: <davep@xxxxxxxx>
>   >
>   > I think Terry's thought of an auot alternator an
>   > intiguing one.  Such like are ruggeder than solid state,
>   > typically, capable of more than the usual 12v, with care,
>   > could be run 'two phase' (alebeit at 120, if
>   > desired.  Approriate choie of drive motor would
>   > allow frequency variation at will.
>   >
>   > Good Luck...
>   >   best
>   >   dwp
>   >
>   >
>   >
>   >
>   >
>
>
>
>