Has anyone here constructed an overunity system that works?

[Ilya Tsimbaluk]

I'm sorry, I live mainly on my Telegram channel. World trends are now in vogue to introduce all sorts of restrictions and sanctions. Therefore, for now, this is the most secure resource if someone starts to turn off something on the Internet in this world.

А вот некоторые эпюры

[kolbacict]

But for this, I would like to talk with a person who could recommend a CAD system in which one could set a time-varying inductance

This is for your friend, Valentin Volodin. It is better not to find it in LTspice.

[Ilya Tsimbaluk]

Приветствую, в принципе к нему и пошел. А что наши Американские друзья, кроме искрения научно никто не подходит в к вопросам FREE Energy?

[rakarskiy]

Приветствую, в принципе к нему и пошел. А что наши Американские друзья, кроме искрения научно никто не подходит в к вопросам FREE Energy?

As far as I understand, what Dr. Robert Holcomb (a company from the USA) revealed to the world revolutionized power generation. Perhaps few people understand this. Especially ghouls from Muscovy.
https://holcombenergysystems.com

Not just announced, but there are already companies that have purchased these devices.

[russwr]

Many years ago, there was page article with drawing of spiral vortex dual 110v AC transformers that would provide higher wattage on output. (You know about the tornado effect) The unit was tested on refrigerator with proper meters and power factor. Also the best wind mill generator design was the US Patented  "Tornado Turbine", Also the late Mr. Baumgartner demonstrated a hover platform lifting effect with small wattage train motor rewired in series for speed, and vortex spinning vanes. He had used computer program to design it. It was shown lifting him in a room and then later, the front end of city bus. Why can't anything be purchased.  Alexander US Patent  3913004  1975 --
The  technique of rotation with transformer effect  (double wires on rotor) as in the above Patent method to increase energy, allowed inventor to make self running car with 4 air motors at wheels with air tank, battery , alternator, and modified military motor/generator with excessive output torque free energy to run main air compressor. The Stan Meyer Patented ionized Hydrogen gas H+H+O-- generator is way over unity (not electrolysis) and usable since the Patents time has ran out. In 1980's New York there was a self running air compressor with no battery or motor. The main shaft had journal with air cylinder that had higher pressure coming from inherent vortex tube higher pressure than 40lb tank + insulated heat chamber.  Unit had spoked, balanced, heavy rim steel flywheel. Tube had 3 machined parts from 3 separate work machine shops, so as final design as put together would not be known.  Inventor was mowing lawn outside trailer with long air hose hooked to tank. The interested Company reneged on the $3 million dollars wanted after 1 year. John W. Keely had shown demonstrations in 1890's Phil. Pa, of lifting effect (no gravity) with resonance frequencies and harmonic ratios using array of tuning forks and multiplication of higher vibrations on heavy metal spheres .His "transmitter wires" of gold, platinum + silver, are now called thermocouples and thermopiles.  Witnessed by engineers, newspaper men, and investors at that time. Tesla didn't like Keely since Keely got more investor's money than he did. S1R9A9M9 (Nathren) of 2008 videos showed Briggs mower engine self running overunity with water in carburetor. Hydrogen gas electrolysis at spark plug with also water vapor pressure generated same time at neg 34 degrees ATDC. Magnetic field coil - called triple coils assy, over plug wire extends firing time for more contact with water. EGR improves performance.  Alternator under flywheel provides constant 10 amps after battery was disconnected. Web site shut down. Special vacuumed sealed dual 1.6MH coils relay per cylinder also used for time spark extension.  His 1978 V8 El Camino tooled around town until locked up in security garage. You don't know about specialized information because you want data dropped in your lap, rather than doing your own science research yourself and finding out what others have already done.  Back issues alternate energies magazines,  documents you have to purchase, and published data on Internet YOU have to search for. See DVD VHS  movies The Water Engine and 1949 Free For All .