[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Re.. Mike Marcum Ferrite Cores
- To: tesla@xxxxxxxxxx
- Subject: Re: Re.. Mike Marcum Ferrite Cores
- From: "Tesla list" <tesla@xxxxxxxxxx>
- Date: Thu, 06 Oct 2005 22:44:43 -0600
- Delivered-to: testla@pupman.com
- Delivered-to: tesla@pupman.com
- Old-return-path: <vardin@twfpowerelectronics.com>
- Resent-date: Thu, 6 Oct 2005 22:46:20 -0600 (MDT)
- Resent-from: tesla@xxxxxxxxxx
- Resent-message-id: <2cATP.A.jkH.a2fRDB@poodle>
- Resent-sender: tesla-request@xxxxxxxxxx
Original poster: "Mike" <mike.marcum@xxxxxxxxxxxx>
I have yet to finish it since I ran outa money (too many hobbies, not
enough funds,lol). I still have to get the acrylic sheet for the case
(wanna be able to see it as it's powered in case there's an arc in
the oil so I can shut it off b4 it's completely destroyed). Also need
the pump for the heat exchanger. I also have yet to build the driver
circuit for it, probably have to go the mosfet route since igbt's
can't do 100kHz I don't think. Going on my experience from repotting
an x-ray transformer (went from 1000+ lbs to 130), this is not
something I want to actually start, stop for a few weeks or months
and have it collect dust, then finish it and pot it in oil. I ended
up having to repot the x-ray tranny twice because of dust and other
particles (metal dust from dremaling excess metal bars and unneeded
hardware that was welded on) got in the oil and weakened it.
Mike
----- Original Message ----- From: "Tesla list" <tesla@xxxxxxxxxx>
To: <tesla@xxxxxxxxxx>
Sent: Tuesday, October 04, 2005 7:31 AM
Subject: Re.. Mike Marcum Ferrite Cores
Original poster: mecortner@xxxxxxxxxx
Hi Mike.
Were you the one who posted a message
last month about building a pig style
transformer and using large ferrite's
as the basis for the core? If so how
did that all work out?
---- Matt Cortner ----