Re: mains transformers

• To: tesla-at-pupman-dot-com
• Subject: Re: mains transformers
• From: "Ruud de Graaf" <rdegraaf-at-daxis.nl> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
• Date: Wed, 10 May 2000 05:43:12 -0600
• Approved: twftesla-at-uswest-dot-net
• Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

Hi Steve and all,

The following sites are of interest to anyone who want's to design a
transformer:

http://electronics2000-dot-com/basics/chapter7/index.html
http://www.mc-h.demon.co.uk/vtheory/vxformers.htm

If these doesn't help enough, let me know and I look things up in my old
schoolbooks.

Greetings from Holland,

Ruud de Graaf

> Original Poster: "Steve" <Steve-at-g8cyerichmond.freeserve.co.uk>
>
> I have recently come across a number of 300VA mains transformers. They
were
> binned because they had burnt out. They are of conventional E I
construction.
> They have a fairly large winding window. I'd like to make a step-up
transformer
> from 230V 50Hz, to as high as I can get at about 15mA or so. Trouble is I
can't
> find any info on building transformers. I plan to use two sets of Es end
to end
> to give as much winding space as possible. There's no problem with the
physical
> clamping of the Es together.
> Can anyone advise me on where on the net I can get info the maths of such
a
> project.
> Steve
>
>

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