[FFA_CEBAF_Collab] [EXTERNAL] Re: FFA corrector concept

[Jay Benesch]

Stephen,

I designed the correctors to match our 20 A, 75 V supplies and your 
desired capacities.  Ten fit in a ~90" high rack including gaps between 
supplies for air flow.

Jay

> It *may* be possible to use fewer, but only after running error simulations.  And typically, using fewer correctors means they have to be proportionately stronger each.
> 
> So it's better to think of a large number of channels but relatively low-power power supplies.  Vendors can put several of these in a chassis in some cases.  Digital control means there shouldn't be an enormous penalty for additional channels if the power stays the same, although we will have to run more cables.
> 
>      -Stephen
>