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Re: [RFI] Solar panel RFI

To: rfi@contesting.com
Subject: Re: [RFI] Solar panel RFI
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Fri, 18 Feb 2022 10:38:01 -0800
List-post: <mailto:rfi@contesting.com>
One problem is that what EMC regs call common mode is not what WE call common mode. What radiates is what WE call it, and most of that is on the green wire, which sails right past line filters. And it's on the green wire because of improper termination of the green wire inside the equipment -- the power equivalent of "the Pin One Problem."

73, Jim K9YC

 On 2/18/2022 10:09 AM, Michael Aust via RFI wrote:
Wish there was both CM and Non CM
Filtering to clean up these systems

Seems most try Common mode and
with most multiple inverters and load
shifting imbalances RFI CM only filtering
would not be the total solution

A more RFI-EMI approach would seem better
( CorCom,etc) but it may be more costly and
harder to install

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