Amps
[Top] [All Lists]

Re: [Amps] what is a 4 wire 240VAC service?

To: amps@contesting.com
Subject: Re: [Amps] what is a 4 wire 240VAC service?
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Sun, 03 Apr 2011 19:59:12 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
On 4/3/2011 7:10 PM, Roger (sub1) wrote:
> Most of those "old appliances" did not generate much if any noise like
> today's with the variable pulse motor speed controls and resident
> computers do.

Very true -- but they WOULD generate hum fields if the ground carries 
current, as it would if a load were connected between hot and ground, or 
if ground and neutral were bonded together within the appliance.

73, Jim K9YC
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>