Re: [TCML] Terry filters

[rdj@xxxxxxxxxxxx]

> Rich Schmuke wrote:
>
>> I have a 13Kv 120ma trnsformer from a laser power supply. I am
>> building a coil with it , it has no center tap, but I think I could
>> add one. Would a terry filter be of use with this type of transformer?
>> Control is by a 240v autotransformer and variable inductive load. The
>> load is a old Jefferson NST core, 10ga primary , with a few turns of
>> wire shorted out for a secondary, then a roll of 12ga with moveable
>> core of steel wire.
>>
>> Rich
>
>     Why centertap?  More convenient as it is as you only have one HV
> terminal in the primary.  Adjust [half] filter components to give same
> series R and C, as well as same total MOV threshold voltage.
>
> Ed

Thanks Ed , that helps me a lot and its a better price !!
   Rich
>
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