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Groups > linux.debian.user > #211956

Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth?

From Joe <joe@jretrading.com>
Newsgroups linux.debian.user
Subject Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth?
Date 2019-07-31 10:00 +0200
Message-ID <ypRGG-6Pl-19@gated-at.bofh.it> (permalink)
References <ypbo5-5yB-1@gated-at.bofh.it> <ypzA5-42E-17@gated-at.bofh.it> <ypBiy-57X-1@gated-at.bofh.it> <ypCoi-5Lb-9@gated-at.bofh.it> <ypRwZ-6KZ-9@gated-at.bofh.it>
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On Wed, 31 Jul 2019 17:47:13 +1000
Erik Christiansen <dvalin@internode.on.net> wrote:

> On 30.07.19 11:34, rhkramer@gmail.com wrote:
> > Most residential power in the US is created using a single phase
> > transformer (so called because (1) it only takes power from one of
> > the 3 phases mentioned above and (2) darn -- it's a bitch getting
> > old.  
> 
> Tell me about it. ;-) I'd offer that (2) is simply that there's only
> one primary and one secondary, not three of each, on multiple arms of
> the core.
> 
> > The secondary of that 
> > transformer is center tapped with the center tap almost always
> > grounded, such that the other two taps from the secondary both
> > produce 120 volts (RMS nominal), but out of phase with each other
> > by 180 degrees.  
> 
> Those details on this thread have been interesting, because 120v is
> unknown down under - and, I think, in the UK.
> 

We use it for tools on construction sites, hopefully through isolating
transformers. I had some trouble getting permission to use a 240V
soldering iron inside a train factory in the UK.

-- 
Joe

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Thread

Wireless home LAN - WiFi vs Bluetooth? Richard Owlett <rowlett@cloud85.net> - 2019-07-29 12:50 +0200
  Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-07-29 13:00 +0200
    Re: Wireless home LAN - WiFi vs Bluetooth? Richard Owlett <rowlett@cloud85.net> - 2019-07-29 14:00 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-07-29 14:50 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Dan Ritter <dsr@randomstring.org> - 2019-07-29 15:40 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? deloptes <deloptes@gmail.com> - 2019-07-30 11:30 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? John Hasler <jhasler@newsguy.com> - 2019-07-29 16:30 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? Richard Owlett <rowlett@cloud85.net> - 2019-07-29 17:20 +0200
    Re: Wireless home LAN - WiFi vs Bluetooth? john doe <johndoe65534@mail.com> - 2019-07-29 14:10 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-07-29 15:20 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Dan Ritter <dsr@randomstring.org> - 2019-07-29 15:40 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-07-29 15:50 +0200
          Re: Wireless home LAN - WiFi vs Bluetooth? Dan Ritter <dsr@randomstring.org> - 2019-07-29 16:10 +0200
            Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 17:20 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? Dan Ritter <dsr@randomstring.org> - 2019-07-29 18:00 +0200
          Re: Wireless home LAN - WiFi vs Bluetooth? John Hasler <jhasler@newsguy.com> - 2019-07-29 16:30 +0200
          Re: Wireless home LAN - WiFi vs Bluetooth? Erik Christiansen <dvalin@internode.on.net> - 2019-07-29 16:40 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 16:50 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? rhkramer@gmail.com - 2019-07-30 05:00 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? John Hasler <jhasler@newsguy.com> - 2019-07-29 17:30 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-07-29 21:50 +0200
          Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 22:00 +0200
            Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-07-29 22:10 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 23:10 +0200
            Re: Wireless home LAN - WiFi vs Bluetooth? ghe <ghe@slsware.net> - 2019-07-29 23:30 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? Gene Heskett <gheskett@shentel.net> - 2019-07-30 00:10 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-30 03:50 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-07-30 09:00 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Erik Christiansen <dvalin@internode.on.net> - 2019-07-30 13:20 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? John Hasler <jhasler@newsguy.com> - 2019-07-30 14:50 +0200
            Re: Wireless home LAN - WiFi vs Bluetooth? Matthew Crews <mailinglists@mattcrews.com> - 2019-07-30 14:40 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? Michael Stone <mstone@debian.org> - 2019-07-30 15:00 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-30 21:20 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-07-30 21:30 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-31 00:30 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Michael Stone <mstone@debian.org> - 2019-07-30 21:50 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-31 00:30 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? "Martin McCormick" <martin.m@suddenlink.net> - 2019-08-01 14:40 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? John Hasler <jhasler@newsguy.com> - 2019-07-30 15:50 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? Gene Heskett <gheskett@shentel.net> - 2019-07-30 16:20 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-30 16:30 +0200
                3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? rhkramer@gmail.com - 2019-07-30 17:40 +0200
                Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? Erik Christiansen <dvalin@internode.on.net> - 2019-07-31 09:50 +0200
                Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-07-31 10:00 +0200
                Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-08-01 15:50 +0200
                Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? rhkramer@gmail.com - 2019-08-01 19:10 +0200
                Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-08-01 21:50 +0200
                Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? "James H. H. Lampert" <jamesl@touchtonecorp.com> - 2019-08-01 22:20 +0200
                Re: 3 phase power (was Re: Wireless home LAN - WiFi vs Bluetooth? Gene Heskett <gheskett@shentel.net> - 2019-08-01 23:20 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? mick crane <mick.crane@gmail.com> - 2019-08-03 18:30 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-08-03 20:20 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? mick crane <mick.crane@gmail.com> - 2019-08-03 21:00 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 23:00 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Patrick Bartek <nemommxiv@gmail.com> - 2019-07-29 17:30 +0200
    Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-07-31 01:10 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Joe <joe@jretrading.com> - 2019-07-31 09:10 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-08-02 16:20 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-07-31 09:50 +0200
        Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-07-31 14:00 +0200
          Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-07-31 15:10 +0200
            Re: Wireless home LAN - WiFi vs Bluetooth? Brian <ad44@cityscape.co.uk> - 2019-07-31 15:40 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-07-31 15:50 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Ben Caradoc-Davies <ben@transient.nz> - 2019-08-01 03:20 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-08-01 04:40 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-08-01 04:40 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-08-01 08:20 +0200
            Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-08-01 04:40 +0200
              Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-08-01 08:40 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Andrei POPESCU <andreimpopescu@gmail.com> - 2019-08-01 08:50 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Reco <recoverym4n@enotuniq.net> - 2019-08-01 10:00 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-08-02 05:20 +0200
                Re: Wireless home LAN - WiFi vs Bluetooth? Celejar <celejar@gmail.com> - 2019-08-02 05:20 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Andrei POPESCU <andreimpopescu@gmail.com> - 2019-07-31 22:20 +0200
  Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 17:00 +0200
  Re: Wireless home LAN - WiFi vs Bluetooth? Patrick Bartek <nemommxiv@gmail.com> - 2019-07-29 17:20 +0200
    Re: Wireless home LAN - WiFi vs Bluetooth? Richard Owlett <rowlett@cloud85.net> - 2019-07-29 18:00 +0200
      PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Richard Owlett <rowlett@cloud85.net> - 2019-07-29 19:00 +0200
        Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 23:10 +0200
          Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Richard Owlett <rowlett@cloud85.net> - 2019-07-30 05:20 +0200
            Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} David Wright <deblis@lionunicorn.co.uk> - 2019-08-03 17:50 +0200
        Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} mick crane <mick.crane@gmail.com> - 2019-08-04 14:00 +0200
          Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} <tomas@tuxteam.de> - 2019-08-04 14:10 +0200
            Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Richard Hector <richard@walnut.gen.nz> - 2019-08-04 17:20 +0200
              Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} rhkramer@gmail.com - 2019-08-05 18:50 +0200
                Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} David Wright <deblis@lionunicorn.co.uk> - 2019-08-05 22:00 +0200
                Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Andrei POPESCU <andreimpopescu@gmail.com> - 2019-08-06 07:50 +0200
                Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} David Wright <deblis@lionunicorn.co.uk> - 2019-08-06 15:40 +0200
                Re: PROGRESS!! - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Andrei POPESCU <andreimpopescu@gmail.com> - 2019-08-07 08:50 +0200
      Re: Wireless home LAN - WiFi vs Bluetooth? Patrick Bartek <nemommxiv@gmail.com> - 2019-07-29 19:10 +0200
    Re: Wireless home LAN - WiFi vs Bluetooth? David Wright <deblis@lionunicorn.co.uk> - 2019-07-29 18:40 +0200
  Useful links - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Richard Owlett <rowlett@cloud85.net> - 2019-08-03 15:20 +0200
    Re: Useful links - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Lee <ler762@gmail.com> - 2019-08-03 17:00 +0200
      Re: Useful links - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Richard Owlett <rowlett@cloud85.net> - 2019-08-03 17:30 +0200
        Re: Useful links - was {Re: Wireless home LAN - WiFi vs Bluetooth?} David Wright <deblis@lionunicorn.co.uk> - 2019-08-03 17:50 +0200
          Re: Useful links - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Brian <ad44@cityscape.co.uk> - 2019-08-03 21:20 +0200
        Re: Useful links - was {Re: Wireless home LAN - WiFi vs Bluetooth?} Andrei POPESCU <andreimpopescu@gmail.com> - 2019-08-03 18:20 +0200
    Re: Useful links - was {Re: Wireless home LAN - WiFi vs Bluetooth?} David Wright <deblis@lionunicorn.co.uk> - 2019-08-03 17:40 +0200

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