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Re: [RFI] Noisy Uninterruptable Power Supply (UPS)

To: rfi@contesting.com
Subject: Re: [RFI] Noisy Uninterruptable Power Supply (UPS)
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Mon, 12 Jun 2023 16:26:02 -0700
List-post: <mailto:rfi@contesting.com>
On 6/12/2023 4:11 PM, Gary Johnson via RFI wrote:
That is, both the hot and neutral were at 60V with opposite phase. That energized 
neutral raised havoc with multiple pieces of equipment. We ultimately got another 
brand though I can’t seem to remember which.

That may stem from badly misguided semi-pro audio folks who used what they called "balanced power" that became a mini-fad 20 years ago. Bill Whitlock exposed the falce logic behind it.

73, Jim K9YC
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