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   RBERRYPI      Support for the Raspberry Pi device      21,939 messages   

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   Message 20,202 of 21,939   
   Michael Schwingen to Grant Taylor   
   Re: Seeking cable management ideas....   
   13 Jul 24 08:06:07   
   
   INTL 3:770/1 3:770/3   
   REPLYADDR news-1513678000@discworld.dascon.de   
   REPLYTO 3:770/3.0 UUCP   
   MSGID:  081d1575   
   REPLY:  359744a2   
   PID: SoupGate-Win32 v1.05   
   On 2024-06-15, Grant Taylor  wrote:   
   > I would be careful -> avoid coiling low voltage with high voltage mains.   
   >   My concern is that you would end up with something akin to a (poor)   
   > transformer of sorts.  Wherein the high voltage mains would couple onto   
   > the low voltage lines.  At a 1:1 ratio, you'd end up with the same high   
   > voltage on the low voltage secondary side.   
      
   No.   
      
   You would need to check the voltage between the two ends of a wire, which is   
   near zero, and *that* voltage would be transformed to the secondary   
   (low-voltage) side, not the voltage between the two wires.   
      
   Furthermore, the fields from the two conductors with opposite current   
   direction nearly cancel out, which reduces the effect even more.   
      
   cu   
   Michael   
   --   
   Some people have no respect of age unless it is bottled.   
      
   --- SoupGate-Win32 v1.05   
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