[Amps] Amps Digest, Vol 220, Issue 21

[Bob D.]

Aloha Bill,

For single phase, look at flux.
If you excite the winding on one leg of the core, the flux passes through
all three legs.
Core saturation will reduce the kVA rating to very roughly, 1/3 of the 3
phase rating.

73, -Bob


Date: Wed, 21 Apr 2021 07:47:07 +0000

> From: "Fuqua, William L." <wlfuqu00 at uky.edu>
> To: "amps at contesting.com" <amps at contesting.com>
> Subject: [Amps] single phase into 3 phase transformer
> Message-ID:
>         <
> BN7PR03MB4499D73ADD4DC222578C7F44CB479 at BN7PR03MB4499.namprd03.prod.outlook.com
> >
>
> Content-Type: text/plain; charset="iso-8859-1"
>
> What is the preferred method to wire a 3 phase transformer to operate off
> of single phase?
> I have heard of several possibilities and happen to have a mess of multi
> kW three phase HV transformers.
>
> 73
> Bill wa4lav
>
>
>
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>
> Subject: Digest Footer
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>
-- 
-do not look into LASER with remaining eye!