Motor Generators

[Rakarskiy]

Hey Mr. Rakarskiy,

Any progress on your model?

And this discussion may be of interest to you.

https://www.overunityresearch.com/index.php?topic=4764.msg115479;topicseen#msg115479

Regards,
bi

Everything is moving, not as fast as I want. The project will be completed. I have already achieved that the rotary part of the commutator rotates at a maximum rotation speed of 16,000 -18,000 rpm and does not fall apart. There is another delivery from simple and accessible materials.


646792776.jpg

[bistander]

Hey Mr. Rakarskiy,

Any progress on your model?

And this discussion may be of interest to you.

https://www.overunityresearch.com/index.php?topic=4764.msg115479;topicseen#msg115479

Regards,
bi

[bistander]

...

I'll make a test model soon, I've already found the main anchor and stator, very small, just right for demonstrations.

Good. I can hardly wait.
bi

[Rakarskiy]

) Dear opponent, I don't need to prove anything to anyone. I shared information even about the simplest mechanism for assembling a test model. The choice is a personal matter. I have other projects that are already in progress. By the way, I don't recommend doing this in front of an audience that occupies seats with pop-food to observe those who have already taken up the task. Let everyone do it themselves, or even better - in a group where the participants have different knowledge and skills that can be used in a collective solution to the problem. It is easier for a group to do one thing for everyone than for one person to do it for everyone.

I'll make a test model soon, I've already found the main anchor and stator, very small, just right for demonstrations.

[bistander]

Modern education has a misconception of the motion of charged particles. Therefore, taking the phenomenon of analogous (toroidal) torque, discovered in 1957, as the induction of electromotive force contradicts this false concept. Faraday was able to induce the analog torque phenomenon by experimenting with an induction ring, and modern education generally lies about the Pixie generator.

The calculations were made for the maximum point of EMF induction, so your wandering once again emphasizes the falsity of your diploma.

Rakarskiy,
There are millions of generators proving what I say. Prove what you claim. Take the experimental model which you describe and is shown operational towards the end of the video and demonstrate Over Unity. Instrument it, load it and simultaneously display measurements showing real power output which is in excess of power input. Some tests were run. Why wasn't a output/input power test done and included in the video? I know why. It's the same reason Turion can not prove his Over Unity claim (for like 7 years now). These are false claims.
bi

Screenshot_20250321-025723.png

[Rakarskiy]

Modern education has a misconception of the motion of charged particles. Therefore, taking the phenomenon of analogous (toroidal) torque, discovered in 1957, as the induction of electromotive force contradicts this false concept. Faraday was able to induce the analog torque phenomenon by experimenting with an induction ring, and modern education generally lies about the Pixie generator.

The calculations were made for the maximum point of EMF induction, so your wandering once again emphasizes the falsity of your diploma.

[bistander]

Top secret - the secret of the century - the secret of electrodynamics

Mr. Rakarskiy,

I noticed that the methods or equation parameters that you used differ in important ways which invalidates your conclusion based on comparison of the calculations.

Those equations from screenshots lifted from the video:





In the first instance, flux density (B_m) and velocity (v) are used, making it an instantaneous calculation. In the second equation, peak magnetic flux (Ф) and frequency (f) are used, yielding the calculated RMS value.


Screenshot_20250320-203348.png

So you conclude that "modern education" is purposely teaching "erroneous" facts and formulae, our society knows it and keeps it "top secret", from your obvious miscalculation. You really should take my advice and look it up, meaning study the science and develop true understanding of fundamentals then increase quality of your methods and analyses. You need peer review of your articles prior to publication, especially those for sale, unless labelled fiction.
bi

[Rakarskiy]

Top secret - the secret of the century - the secret of electrodynamics

[bistander]

...
Currently, work is underway to use valve-inductor generators (VIG) as an autonomous energy source
...
Something like that, all education about electromagnetic generation is lying.
...

Because it is taught that creation of energy is impossible. No lie. Yes, people work on it, but all fail.
bi

[bistander]

...
This point can be attributed to the Over Unity of electrodynamics.

Why then, with billions of electrodynamic machines, has there never been a single confirmed instance of Over Unity, that is real power output exceeding power input?
bi

[Rakarskiy]

My slide requires an additional type of electromagnetic generator. All induce EMF on the phenomenon of changing the Anapol moment.

834086851.jpg

---------------------------------
Updated my post a little:
EMF, CURRENT, VOLTAGE, RESISTANCE. | Patreon

Establishing patterns between the main parameters of an electric circuit is of great importance for science. After all, it made it possible to quantitatively measure the properties of electric current.

I = U/R = E/R+r

We have returned to the starting point of our story, to understand what is what, we need to look at the starting points for the electromagnetic circuit:

Electrical induction: [∇ E = ρ/εo ] = [∇ D = ρ ]

Magnetic induction: [ ∇ B = 0 ]; [ B = μ0/4π(I/2r) ]

The Biot–Savart–Laplace law (also the Biot–Savart law) is a physical law for determining the induction vector of a magnetic field generated by a direct electric current. It was established experimentally by Biot and Savart and formulated in general form by Laplace.

Thus, the result of the decrease in the electric potential E from the source is the formation of magnetic induction B around the conductor. Current I is an expression of the relationship between the magnitude and dimension of the electric induction E, transformed into magnetic induction B. This is what we saw when solving the problem for the generator winding circuit and the load.

Maxwell's equation for Ampere's law should be written as follows:

j/εoc^2 ] = [ (1/c2) ∂E/∂t ] Circulation theorem of B on Ampere's law.

Circulation theorem of B on Ampere's law.

To avoid confusion, the magnetic induction of an external magnetic field should be designated Bm, and the magnetic induction around a conductor Bi, which is formed as a result of the transformation from electrical induction E. Уравнения максвелла примут вид:

• ∇ E = ρ/εo Gauss's law for E
• Electromagnetic induction Faraday's law
• ∇ B = 0 Gauss's law for B
• Electromagnetic induction on Ampere's law / Biot–Savart law.

If the law of electromagnetic induction on the laws of Ampere and Biot-Savart fully corresponds to the proportion on the law of conservation of energy, then there is no data that the magnetic induction of the external field Bm is spent to form the electric induction E. For example, the costs of excitation of the magnetic field in turbogenerators of power plants are 0.5-3% of the generator output power. Permanent magnets in magneto generators are practically inexhaustible. This point can be attributed to the Over Unity of electrodynamics.

[Rakarskiy]

There are also interesting electromagnetic generators - PARAMETRIC! They do not have alternating current, only pulse current. And the essence is still the same, the cross-section of the core changes from rupture to complete closure. And a conductor cannot cross magnetic lines in general, even in a dream.

Wise Eye OverUnity: Parametric Pulsed Generator

VALVE INDUCTION GENERATORS

Currently, work is underway to use valve-inductor generators (VIG) as an autonomous energy source for passenger cars, which increase power, have better specific indicators and improve reliability and maintainability, as well as reduce the consumption of non-ferrous metals and structural materials.

VIG refers to parametric electric machines, the principle of its operation is based on the periodic change in the inductance of the stator winding depending on the angular position of the rotor. The magnetic circuits of the stator and rotor have protruding poles - teeth. The stator slots contain a concentrated winding, the rotor teeth are not covered by the winding and serve to close the magnetic flux. With this design, the inductance of the stator winding changes from the maximum value when the axes of the stator and rotor teeth coincide (tooth-tooth position) to the minimum value at the tooth-slot position. The shape of the winding inductance curve is affected by the degree of saturation of the magnetic circuit in addition to the angular position of the rotor.

The configuration of the teeth and depressions is selected so that the difference between the maximum and minimum inductances of the winding, depending on the angle of rotation of the rotor, is as large as possible. This contributes to the efficient electromechanical conversion of energy, since the electromagnetic torque and, ultimately, the energy supplied to the electromagnetic circuit of the generator depend on the rate of change of inductance.

The generator operates as follows (Fig. 1). Mechanical energy is supplied from the wheel pair to the generator shaft. When the power source (excitation) is connected at a moment close to the coincidence of the stator and rotor teeth of the excited phase, current begins to flow in the stator winding along the circuit: C—VT1 — W—VT2—C. The energy accumulated in the capacitor C serves as an excitation source. Under the action of the mechanical torque applied to the VIG shaft, the rotor teeth move away from the stator teeth. In this case, the winding inductance decreases, which is accompanied by the induction of EMF in the stator winding in the direction coinciding with the current in the winding. The current flowing in the winding under the action of the induced EMF is added to the excitation current, increasing the reserve of electromagnetic energy in the VIG circuits.

2022-11-14_095122.jpg
Fig. 1. Operating principle of a valve-inductor generator
When the rotor, moving under the influence of external forces, reaches a position close to the tooth-groove position, the semiconductor switches VT1 and VT2 are closed by the signal from the rotor position sensor. The energy spent on excitation and obtained by electromechanical conversion from the external mover (wheel pair) enters the external circuit: C-VD1-W-VD2-C. The closed state of the power semiconductor switches (VT, VT2) falls on a strictly defined area of the angular position of the rotor relative to the stator - the generator mode area. This area is determined by the rotor position sensor, the signal from which is fed to the control system.

Switched Reluctance Generators | kaskod.ee

2022-11-21_120222.jpg
2022-11-21_120831.jpg

----------------------------------

Something like that, all education about electromagnetic generation is lying. Engineers don't listen to them, so they build various electromagnetic generators.

[bistander]

The main element in this case is the change in the cross-section of the conducting circuit in which there is a closed source of constant magnetic field.

Ф = Bm*S, where S = a*b changes

Why you refer to it as "main element"? It is nothing more than saliency There are salient pole dynamos and non-salient ones. But the main "element" is changing magnetic flux influencing armature conductor(s). Look it up.
bi

Reference:

Subject entered to Google search: -saliency in generator design-

AI generated

In generator design, "saliency" refers to the presence of protruding poles (salient poles) on the rotor, which differ from the smooth, cylindrical rotors of non-salient machines, impacting performance and application suitability.

Here's a more detailed explanation:
What is Saliency?
Definition:
Saliency, in the context of electric machines, refers to the degree to which the rotor poles "stand out" or project beyond the general outline of the rotor surface.

Salient Pole vs. Non-Salient Pole:
Salient Pole: Features protruding poles (salient poles) attached to a magnetic wheel.
Non-Salient Pole (Cylindrical/Turbo): Has a smooth, cylindrical rotor surface, often with slots for windings.

Inductance Variation:
Saliency is also characterized by a variation in inductance depending on the rotor position, also known as inductance saliency or magnetic saliency.

Impact on Generator Design and Performance:
Application:
Salient pole rotors are commonly found in synchronous AC generators operating at lower speeds, such as those used in diesel engine generators and hydroelectric plants. Non-salient rotors are used in generators connected to high-speed prime movers like steam turbines.

Torque and Load Angle:
Saliency influences the torque characteristics of the generator. The effect of saliency caused by reluctance torque shows that the load angle during rated operation increases, and the pull-out torque is obtained at a power angle greater than 90 degrees.

Overload Capability:
For applications where overload capability is important, saliency must be considered, and the generator design adapted according to the behaviour at overload operation.

Design Considerations:
The design of salient-pole wound-rotor (inner rotor) synchronous generators involves considering the air-gap between pole shoes and the internal diameter of the stator.

Saliency Ratio:
The saliency ratio is the ratio between q- and d-axis inductances.

Examples:
Salient-pole, ferrite generator: Has lower maximum torque than an NdFeB generator and a larger voltage drop at high current.
12/10 DC-VRM sensorless drive: Reconstructing saliency effect in a 12/10 DC Vernier Reluctance machine can achieve sensorless operation in zero/low-speed regions.

https://youtu.be/YZlc8OIc4mw?si=IrLQDgDvSzUvpw3o

[Rakarskiy]

This does not contradict, because these are two different systems. In addition, if you simulate an armature with a current that creates its own magnetic field of the armature, then everything works according to the algorithm of magnetization and remagnetization of the armature during rotation. I have already made the appropriate modulation. Rotation at idle is different from rotation with a current in the armature winding. I will make a video with explanations and animation.

463238777.gif75952967.gif

As for the drawing that you tried to attach to the moving armature, in this case the algorithm of my previous slide will be executed, a classic simpler AC generator with a moving magnetic rotor.
In the video we will also analyze this option.

155718493.jpg
2023-11-09_085408.jpg?_x_tr_sl=en&_x_tr_tl=uk&_x_tr_hl=ru&_x_tr_pto=wapp.jpg

[bistander]

...

If we consider the components of the magnetic circuit and the EMF diagram, we see that the induction of electromagnetic force occurs when the cross-section in which the magnetic circuit is closed changes. Induction is induced only in the wire that is in the focus of the changing magnetic circuit. At the same time, with a complete closure in the minimum or maximum value, the cross-section in which the magnetic circuit is closed, the induction of EMF is not induced. The main element in this case is the change in the cross-section of the conducting circuit in which there is a closed source of constant magnetic field.
Ф = Bm*S, where S = a*b changes

[/QUOTE]

Rakarskiy,
Your latest example contradicts the above observation, doesn't it?
bi

image_26148.gif