ST RFI [RE-wrenches]

Jeffrey Wolfe, Global Resources global at sover.net
Wed Sep 26 18:37:59 PDT 2001


Joe,

I guess I would first make sure that the ST's are really fully grounded. 
Make sure the screws are in on the covers (they might not really be 
grounded if just snapped in place. Not knowing anything about antennae 
theory, I would think the boxes themselves would be cages. If the wires are 
transmitting it (leaks in the boxes) the Faraday cage will not stop it.

As a second item, I'd put ferrite beads on the AC line out, close to the 
inverter.

Just my untested thoughts.

Jeff

On Wednesday, September 26, 2001 8:07 PM, Joe Schwartz, Home Power 
[SMTP:joe.schwartz at homepower.com] wrote:
> Hey Wrenches,
>
> I've been talking with a guy that has two ST2500 inverters installed
> in his shop. He's also hooked on AM talk radio. The inverters are
> blitzing his shop radio.
>
> Trace is suggesting Faraday cages for the inverters. Think this would
> be effective? Any of you found a simpler solution to ST generated RFI?
>
> Thanks dudes,
>
> Joe
> --
>
> -------------
>
> Joe Schwartz - Tech Editor
> Home Power Magazine
> PO Box 520, Ashland, OR 97520  USA
> email:joe.schwartz at homepower.com
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