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Re: 24 Volt Motor theory help needed



Thanks Art, any idea on cap size and voltage ?



> Andrew,
> The common method uses a 2 phase motor. This requires 24 VAC and a 
capacitor 
> to shift the phase. The motor has two windings with one wire common 
to both 
> windings. 24 volts is applied to the common winding and the other 
side 
> connects to one winding and to the other winding with the capacitor 
in 
> series. the direction of rotation depends on which of the two 
windings 
> connects to the capacitor. The type of switching cricuit used can be 
> simplified by using a 24-0-24 type of transformer, but it is not 
necessary.
> 
> Art ,
> KC6UQH
> ----- Original Message ----- 
> From: "Andrew Rich" <vk4tec@tech-software.net>
> To: "Amsat-Bb" <amsat-bb@amsat.org>
> Sent: Wednesday, August 31, 2005 8:06 PM
> Subject: [amsat-bb] 24 Volt Motor theory help needed
> 
> 
> > Hi,
> >
> > I have a 24 Volt AC rotator.
> >
> > Do i need a center tapped trasnformer that is
> >
> > 12-0-12
> >
> > or
> >
> > 24-0-24
> >
> > ????
> > ----
> > Sent via amsat-bb@amsat.org. Opinions expressed are those of the 
author.
> > Not an AMSAT member? Join now to support the amateur satellite 
program!
> > To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org
> > 
> 
> 
> 
> 

-- 
----
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