[Milsurplus] 400 Hz Static Inverter

[Francesco Ledda]

Has anyone tried one of those AC/AC converters for motor control? They are
pretty cheap and can go up to 1000Hz.

-----Original Message-----
From: milsurplus-bounces at mailman.qth.net
[mailto:milsurplus-bounces at mailman.qth.net] On Behalf Of J. Forster
Sent: Sunday, April 29, 2012 11:41 AM
To: KD7JYK DM09
Cc: milsurplus at mailman.qth.net
Subject: Re: [Milsurplus] 400 Hz Static Inverter

Yes. That's exactly what I'm considering, but I'd like to find a brand/model
that is known to be modifyable. Prints would be a real bonus.

-John

=================


> : In looking for a static inverted to output about 500 Watts of 400 
> Hz, it
> : ocurred to me that it might be possible to modify a current 60 Hz 
> inverted
> : for 400 (or 800-2400) Hz.
>
> In the late 90's, people started modifying the inexpensive 60 Hz 
> invertors from auto parts stores to 400 Hz by changing two capacitors.
>
> Kurt
>
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