Re: [CAD_CAM_EDM_DRO] Re: Smallish CNC Miller

Hi Wally,

I'd realised it wouldn't be possible to combine both sides of the centre-tap
in its AC form because the phase angles wouldn't be right. I was going to
rectify and smooth first then try to add them.

Will that work or am I looking for larger site transformers?

Regards,

Terry

> > I'm not sure yet if it is possible to combine both sides of the
> centre tap
> > or should I use it as two supplies or 55 volts?
> >
> > Regards,
> >
> > Terry
> >
> > > > No I'm not mistaken. These transformers are centre-tapped 55-0-55.
> > >
> > > You're right, I'd forgotten they were centre tapped.
>
> If it is a true 55 0 55 transformer with 3 wires only. Then you can
> not run the windings in parallel for 55volt double current operation.
>
> In its current configuration each end of a coil is connected to the
> other in a series additive configuration.
>
>
> Wally