[simpits-tech] Anyone awake?

[Joseph Fagner]

True, but how many VA do you need?  I only have a backup ADI that need
26/400.  All the other stuff is 115/400 and is stepped down internally.

Jay

-----Original Message-----
From: simpits-tech-bounces at simpits.org
[mailto:simpits-tech-bounces at simpits.org] On Behalf Of David C. Allen
Sent: Saturday, July 01, 2006 4:06 PM
To: Simulator Cockpit tech list
Subject: RE: [simpits-tech] Anyone awake?

At 02:05 PM 7/1/2006 -0500, you wrote:
>My understanding is that the transformers are wound different.  Although,
>I've also been told you can run a 60Hz transformer at 400 hz but not the
>other way around.  I bought a couple of transformers just for this purpose
>but never got around to testing them.

Yes the low frequency is the governing factor with the transformer so 
a 60Cps should work at 400Cps

>Patience on eBay will turn up static boxes that will do 26vac 400hz.  I've
>managed to snag two of them for under 200 bucks.  They don't show up too
>often but when they do, they aren't cheap either.

And most are less than 1000VA. :-(


David

>Jay
>
>-----Original Message-----
>From: simpits-tech-bounces at simpits.org
>[mailto:simpits-tech-bounces at simpits.org] On Behalf Of David C. Allen
>Sent: Saturday, July 01, 2006 1:57 PM
>To: Simulator Cockpit tech list
>Subject: Re: [simpits-tech] Anyone awake?
>
>Hi Gene
>My Ham friend has a ton of them, but I would like to find a way to
>change a simple 12vdc to 110vac 60Hz Inverter to 400hz. Some say it
>is just a RC frequency component change.
>
>David
>
>
>At 11:50 AM 7/1/2006 -0700, you wrote:
> >David C. Allen wrote:
> >>Trying to find an inexpensive way to supply 28vAC 400CPS
> >Your best bet would be to find a cheap dynamotor on ebay.
> >
> >g.
> >
> >
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