Body
SvenCongratulations for such good work.I can't understand all the details of what you have done but am delighted with your progress, using a transverter.One very delightful part was that you said it was easy.As you know, I too, have a monster 3 phase transformer.I had the movers place it near the door of one of the sheds so I might move it by placing it on a sleigh and pulling across to my stone barn that has a wood stove, that can raise the temperature above 0 C, so I can work in these temperatures.It is -27 C with a slight wind, here, but sunny.
I have plenty of VariacsIt is the switching device, that I don't understand.What does it want to input, and what needs to come out of it?Cheers Warren
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On Fri, Dec 29, 2017 at 11:49 AM, [email protected] [EVGRAY]<[email protected]> wrote:
So with adjustable impedance (Variac) in series from the powered Variac I could bring the BLDC in motion with the asynchronous motor and also reduce the power consumption to a minimum. The manual readings indicated a very low energy intake. The input power at the digital socket meter showed very high values. Very funny, I probably would not have fed any energy into the net. laughing.
You can not do everything and experiment all around.
One should already fixate on a topic in this big topic.
So I praised the transverter, it's so nice and easy to bring it into resonance, the 50-60Hz technique allows you to use simple thyristors to discharge the diode plug capacitors.
Sometimes I think it's the impulse that comes from the diode plug, which releases the free energy in the subsequent transformer first.
The way I understood it all is the key. By bringing a transformer into saturation with a strong short energetic pulse and by collapsing the magnetic field, additional energy is drawn in from the environment into the collapsing field.
This impulse has to hit the transformer like a hammer blow. I've already connected a 40 kg transformer with a SCR to a 5000 uF, the whole transformer has jumped to the side, unfortunately the SCR has not survived that, even though it should withstand more than 2500 A for μseconds.
Of course, the impulse should be as small as possible so that just the saturation is reached, a stronger impulse would be just waste.
Request for improvement of my understanding of the matter.
regards
Sven
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