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Message from discussion 3phase motor running on one phase
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Lloyd E. Sponenburgh  
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 More options Oct 9 2012, 3:00 pm
Newsgroups: rec.crafts.metalworking
From: "Lloyd E. Sponenburgh" <lloydspinsidemindspring.com>
Date: Tue, 09 Oct 2012 14:00:15 -0500
Local: Tues, Oct 9 2012 3:00 pm
Subject: Re: 3phase motor running on one phase
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"Paul Hovnanian P.E." <p...@hovnanian.com> fired this volley in news:ef-
dnTftFOPv7-nNnZ2dnUVZ_sKdn...@giganews.com:

> The beauty of a VFD is that they DO allow the use of three phase motors
> where only single phase is available. Better efficiency and starting
> characteristics, not to mention the speed control feature.

Since PowCo won't install "three wires" (their quote) to my shop, that's
how all my three-phase equipment runs.  It's WAY cheaper than a rotary
converter.

LLoyd


 
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