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Article #16673Re: making 110V into 220v
From: Mark Zenier
Date: Wed, 27 Jan 1993 05:28
Date: Wed, 27 Jan 1993 05:28
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Darin Latimer (dlatimer@iris4.chem.arizona.edu) wrote: : In article <C19oyE.GnM@panix.com>, dannyb@panix.com (Daniel Burstein) writes: : |> Heavy duty appliances, such as electrical dryers, stoves, ovens, or : |> (large) air conditioners will run on 220V. They get this by feeding both : |> legs of the electrical supply (which are 110V in opposite phase) to the : ^^^^^^^^^^^^^^^^^^^^^^^ : Again, usually three legs at 120V each, 120 degrees out of phase with : respect to each other. NO. In this residential neighborhood, the distribution transformers are fed with a single phase and have a center tapped winding. So the two phases are 180 degrees apart. In an industrial area, or on a campus, that would not necessarily be true. Mark Zenier markz@ssc.wa.com 26 kV, trees, above ground wiring and 95 MPH wind storms don't mix.
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!nwnexus!ole!ssc!markz From: markz@ssc.com (Mark Zenier) Subject: Re: making 110V into 220v Organization: SSC, Inc., Seattle, WA Date: Wed, 27 Jan 1993 05:28:00 GMT Message-ID: <1993Jan27.052800.11679@ssc.com> X-Newsreader: TIN [version 1.1 PL6] References: <1993Jan23.190516.29854@organpipe.uug.arizona.edu> Lines: 21