Body
SvenSomehow, I did not receive thus message directly, but through Mick, fortunately, responding to you.FANTASTIC! IT IS JUST AMAZING!
I question whether I too, can replicate this work with the big three phase transformer?For the time being, I am just overwhelmed looking at what you have done, and what you had to do to get there.The lower frequency working better is not surprising. That seems to have a connection with many experiments, in my experience, dating back to even Bedini wheels.I am sure there is a proper formula, but judging by the weight of those laminations it must have some ratio between frequency, and weight of iron & copper.I eagerly await news about how efficient it is in comparison to a rotary RVCheers Warren
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On Fri, 25 Jan 2019 at 8:39 AM, Mick [email protected] [EVGRAY]<[email protected]> wrote:
Sven,
You have gone over to top on this project, looks like Frankensteins lab:-) Great work! What kind of energy have you measured in watts per second?
The core sounds like you are torturing it on a rack.
On 1/25/2019 7:40 AM, [email protected] [EVGRAY] wrote:
Hello Warren and All,
I completed my push-pull control and performed initial tests. The mosfets stay cool and the recovery diodes too. I have an energy-recovery circuit built in with an additional inductance of the large transformer behind it, which I abused for it. But I have not experimented with it yet.
I also did a video.
I noticed that the bigger the capacity, the bigger the saturation or the sharper the current flow. At high voltages and smaller capacities and higher frequency, the current is not so sharp.
What is important to achieve the best operation. The noise with a higher frequency is infernal, sometimes it creates a kind of stuttering in the core. Listen for yourself.
https://www.youtube.com/watch?v=YH6KJjBrecw
regards
Sven
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