[RE-wrenches] Outback Inverter Radio Interference

Discussion:

Vince McClellan

2013-02-19 19:30:26 UTC

Hello Wrenches
I'm having an issue with a pair of Outback inverters producing
electromagnetic interference with the low band radios at a site we
installed recently. Other than a Faraday cage does anyone have any
methods of reducing the EMI from Outback inverters? I've been looking in
to ferrite cores but can't seem to find a source that lists what the
frequency is that is dissipated by the ferrite cores that I can find
online. I need the ferrite cores to be in the range of 250kHz to 2MHz.

Thanks,

Vince McClellan
Energy Design
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frank -bz products

2013-02-19 19:35:41 UTC

Permalink

Look into Amodon ferrite cores.

Post by Vince McClellan
Hello Wrenches
I'm having an issue with a pair of Outback inverters producing
electromagnetic interference with the low band radios at a site we
installed recently. Other than a Faraday cage does anyone have any
methods of reducing the EMI from Outback inverters? I've been looking
in to ferrite cores but can't seem to find a source that lists what
the frequency is that is dissipated by the ferrite cores that I can
find online. I need the ferrite cores to be in the range of 250kHz to
2MHz.
Thanks,
Vince McClellan
Energy Design
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Frank Lewon
BZ Products INC.
8801 Gravois Rd.
St. Louis MO 63123 USA

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Glenn Burt

2013-02-20 15:30:02 UTC

Permalink

Also Palomar Engineers:

http://palomar-engineers.com/ferrite-cores

-Glenn

From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of frank -bz
products
Sent: Tuesday, February 19, 2013 2:36 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] Outback Inverter Radio Interference

Look into Amodon ferrite cores.

On 2/19/2013 1:30 PM, Vince McClellan wrote:

Hello Wrenches
I'm having an issue with a pair of Outback inverters producing
electromagnetic interference with the low band radios at a site we installed
recently. Other than a Faraday cage does anyone have any methods of reducing
the EMI from Outback inverters? I've been looking in to ferrite cores but
can't seem to find a source that lists what the frequency is that is
dissipated by the ferrite cores that I can find online. I need the ferrite
cores to be in the range of 250kHz to 2MHz.

Thanks,

Vince McClellan
Energy Design

_______________________________________________
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--
Frank Lewon
BZ Products INC.
8801 Gravois Rd.
St. Louis MO 63123 USA
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Glenn Burt

2013-02-20 15:30:02 UTC

Permalink

--
Frank Lewon
BZ Products INC.
8801 Gravois Rd.
St. Louis MO 63123 USA
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Vince McClellan

2013-02-19 19:30:26 UTC

Permalink

frank -bz products

2013-02-19 19:35:41 UTC

Permalink

Look into Amodon ferrite cores.