List of required parts for the circuit:
Any ferrite ring (height 0.7 cm, outer diameter 1.5-2 cm, inner diameter 0.5-0.7 cm; dimensions are not critical);
- 2 resistors 1 kOhm 0.5 W;
trimming resistor 220 Ohm 0.25 W;
- 2 transistors KT805;
- 2 radiators for transistors
- 1 rectifier diode 1 A;
- capacitor 10000 uF 50 V;
- winding wire 0.25 mm;
- single-wire copper wire 1.5 sq. mm (for primary coil);
- wire 0.5 sq. mm single-core stranded (for connecting all parts together);
- a piece of plastic (not metal-plastic!) pipe 30 cm from a regular water supply (0.5") and a board for making a stand.
The primary coil of the kacher is wound with a single-wire wire (a copper core from a VVG cable, for example) on any round mandrel with a diameter of 5-7 cm - 4 turns, the mandrel is removed after making the coil. The height of the primary should be 10-15 cm, i.e. The primary winding is then stretched to the required length. The secondary is wound 800-1400 turns in one layer with a thin wire on a pipe. Next, everything is assembled according to the diagram. Structurally, the primary winding should be around the bottom of the secondary.
Setting up the quality control circuit is extremely simple and is done by adjusting R1. If the circuit does not work, swap the ends of the primary. It is imperative to attach radiators to the transistors, since they heat up significantly. The operation is checked by placing an energy-saving lamp near the coil. Good luck with your experiments! Author: Scheme Here.
Introduction
Experiments on wired and wireless transmission of electricity began more than 100 years ago - with the experiments of N. Tesla. On September 22, 1896, the Tesla Transformer was claimed by a US patent as "Apparatus for producing electrical currents of high frequency and potential."
After a certain period of time, experiments with transmitting currents wirelessly resumed. In 1987, Vladimir Brovin demonstrated the transmission of alternating current over a single wire using his device.
Brovin's kacher is an original version of an electromagnetic oscillation generator that can be assembled using various active elements. In particular, when constructing it, bipolar or field-effect transistors are used, and, somewhat less commonly, radio tubes.
1.Vladimir Ilyich Brovin
This device was invented by Soviet engineer Vladimir Ilyich Brovin in 1987 as part of an electromagnetic compass, which would allow one to determine the cardinal directions not by sight, but by hearing. As an audio frequency generator, a blocking oscillator was used, assembled according to a classical scheme, but with a feedback circuit, where amorphous iron was used as an inductance core, which changes its magnetic permeability at magnetic field strengths comparable to the Earth’s magnetic field.
Citizen of Russia Brovin V.I. Higher education - graduated from the Moscow Institute of Electronic Technology in 1972. In 1987, he discovered inconsistencies with generally accepted knowledge in the operation of the electronic circuit of the compass he created and began to study them. He did this at home using his own devices. Three years later, he formed the belief that this was a new unknown physical phenomenon. Brovin wrote about this to the Committee on Inventions and Discoveries, but he was told that he did not compose the description in accordance with the instructions. He did not argue with them and decided to study this phenomenon himself. Over 10 years of experiments and research in 1998, Brovin was able to explain the physics of the strangeness in the operation of the circuits.
One of the oddities was that the inductances included in the circuit transfer energy according to a linear law, contrary to the laws of Ampere and Bio Savvar, which assume inverse proportionality. In 1993, based on the discovery, Brovin designed and patented an absolute sensor - a device that converts angle (any) and distance (from microns to meters) into an electrical signal (tens of volts, or pulse repetition rate) directly. The Russian Patent Office assigned the device the name of the author as a distinctive feature of the “Brovin Sensor”. The author called the device kacher (reactivity pump).
A researcher unrelated to official science at home discovered the radiating properties of a transistor or radio/tube and inductive pair, characterized in that the volumetric charge of the transformer, resistance, is converted into a parametric capacitance, which charges the inductance, and then breaks the electrical circuit, this causes collapse (destruction) of the accumulated inductive energy, through its own
resistance and energy are emitted into the surrounding space in the form of nanosecond pulses with frequencies from fractions of Hertz to units of megahertz. It can be taken into an external galvanically uncoupled inductance, and you can “drain” the energy into a capacitor and as a result obtain a DC transformer that does not contain iron with an efficiency of 20 - 40%.
The radiation has the properties of a soliton - the interaction energy between inductances does not decrease in inverse proportion to the square of the distance between the conductors, but is almost linear with a proportionality coefficient less than unity.
Quote from Brovin:
“I’m trying to show you that there is an electrostatic component, a capacitive component and N. Tesla’s open “radian electricity” and naturally electromagnetic radiation according to Maxwell. These manifestations of electricity form Kacher’s “strange work.”
2.Theory of Work
In 2000, Brovin developed a new “proximity relay” sensor - a device that makes it possible to create a volumetric charge of an electric field on an arbitrary metal or metallized electrically insulated surface. The entry of a foreign object into this field from the outside triggers the relay located inside the device, and thus any information circuit is started (sound or light alarm, radio transmitter, pager, tape recorder or video camera).
When the bias in the base changed, the continuous generation process was transformed into an intermittent one, in the form of bursts of pulses. In 1988, Vladimir discovered that the signals that were taken to block the process were short needle-shaped pulses of tens of nanoseconds. Brovin doubted the presence of mutual inductance between the base and collector inductances, and such a circuit could no longer be called a blocking generator.
Continuing to study the properties of the resulting circuit and those close to it, in 1990 Brovin discovered that it works without a core. It turned out that such a generator can be made using both known and “incredible” circuits with one or more inductances connected to any electrodes of the transistor, and mutual inductance provides feedback both positive and negative. The generator operates without feedback. The collector and emitter can be swapped, the generation does not stop, only the signal shapes change. Generator frequencies can range from fractions of hertz to hundreds of kilohertz. These results can be achieved by selecting the number of turns in the inductors.
In 1991, it became clear that the generator could be assembled using any transistors and any power - bipolar, field-effect with an insulated and conducting gate, and a radio tube. In 1992, Brovin discovered that a coil connected to the input of an oscilloscope and observing a signal from a camera in it, when its position relative to the device within the desktop changes, the signal amplitude changes little. The coil can have any shape and size. The fewer turns there are in the coil, the less oscillatory processes occur in it when interacting with the input capacitance of the oscilloscope.
Initially, the author could not understand the physics of the work of the caster for a very long time and only studied the properties. Brovin discovered that the LED connected to the receiver glows at a considerable distance: 3 - 5 cm or more from the inductor. This contradicts the laws of Ampere and Biot-Savart, since the value of mutual inductance between the inductor and the receiver in the absence of ferromaterials between them, measured in volts and amperes at the receiver, does not decrease in inverse proportion to the square of the distance, as is the case for a point source. The current or voltage measured in the receiver varies in direct proportion to the distance between the inductor and the receiver, and the proportionality coefficient is less than unity.
The magnetic permeabilities of air and vacuum differ by a few percent. Then the question arose, how can energy be transferred? The kacher worked like a direct current transformer with a relatively high efficiency; the output pulses were smoothed by capacitance to direct current.
A relatively new view of the phenomenon appeared when it became clear that extra currents of self-induction should be taken into account. Extract is the absorption of energy that is observed in nuclear magnetic resonance. When the direct current is turned on, extra current is observed only in the transient process.
Analysis of the phenomena using a stroboscopic oscilloscope did not yield new results. A kacher assembled on a powerful transistor with high inductance and many turns did not provide a proportional increase in the transformation power at the receiver. Everything remained within the same limits as with low-power and low-inductance transistors. It seemed that a pulse of tens of nanoseconds was being split into even smaller parts than those visible with a conventional oscilloscope. It turned out that this was not the case, but in some regimes this took place.
The kacher causes, within a few nanoseconds, a “nod” (mechanical movement of the magnetic moments of atoms of a substance, which occurs under the influence of magnetic fields in paramagnetic materials, and precession caused in diamagnetic materials) of the magnetic moments of the atoms that make up the space surrounding the inductor along the magnetic lines of force formed by the inductor. Magnetic moments do not move at once, but over a certain period of time.
Near the inductor there should be a maximum concentration of nods excited by the inductor. The nods are transmitted to the periphery by chains connected by a magnetic field, and absorb energy from the inductor within nanoseconds, thereby causing an extra current of self-induction. Along the axis of the circuit, composed of the magnetic moments of atoms moving away from the inductor to the periphery, the magnetic field strength is greater than in other directions. The plane of the receiver frame, crossing a certain number of chains, (magnetic flux) when approaching the inductor, captures a larger number of chains, and when moving away, fewer. This determines the directly proportional dependence of energy transfer from the inductor to the receiver, which is confirmed by numerous experiments by Brovin.
The phenomenon described above is a new, sixth way of transmitting information, in addition to sound, light, electrical circuits, electromagnetic waves, and pneumatics.
This is a way to transform technology for electronics from a two-coordinate current state of arrangement of elements to a three-coordinate one, since information can be transferred without galvanic connection through the Z coordinate and other axes, as now, but without galvanic connection.
A new phenomenon opens up prospects for understanding the properties of matter. For example, it may be possible to analyze the composition of a substance using simple methods.
The discovery of similar properties in electric fields should take place.
The effect allows you to create simple and cheap means of automation and robotization, and this will make any manual labor ineffective.
There will be new ways of audio and video recording.
The inductance of the wire, which is now blocking the passage of information, will become an active information-conducting material, because Kacher can also make a short-term break in the inductance circuit.
3.Effects observed during the work of Kacher Brovin
During operation, the Kacher coil creates beautiful effects associated with the formation of various types of gas discharges - a set of processes that occur when electric current flows through a substance in a gaseous state. Typically, current flow becomes possible only after sufficient ionization of the gas and formation of plasma. Ionization occurs due to collisions of electrons accelerated in an electromagnetic field with gas atoms. In this case, an avalanche increase in the number of charged particles occurs, since during the ionization process new electrons are formed, which, after acceleration, also begin to participate in collisions with atoms, causing their ionization. For the occurrence and maintenance of a gas discharge, the existence of an electric field is required, since plasma can exist only if the electrons acquire in an external field an energy sufficient to ionize atoms, and the number of formed ions exceeds the number of recombined ions.
Kacher Brovina ranks:
Streamer (from English Streamer) - dimly glowing thin branched channels that contain ionized gas atoms and free electrons split off from them. Streamer - visible ionization of air (glow of ions) created by an explosive - Kacher field.
Arc discharge - occurs in many cases. For example, with sufficient transformer power, if a grounded object is brought close to its terminal, an arc may light up between it and the terminal (sometimes you need to directly touch the terminal with the object and then stretch the arc, moving the object to a greater distance).
4. Kacher scheme
Kacher's basic elements: inductor (secondary winding) and inductor (primary winding). The coil is usually a helical, helical, or helical coil of single or stranded insulated wire wound around a cylindrical, toroidal, or rectangular dielectric frame or a flat spiral, wave, or strip of printed or other conductor. The inductor serves as the excitation winding.
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At least once in our lives, we hear on TV or on the Internet about the great genius Nikola Tesla and his coil, which can transmit electricity through the air. But no one thought that at home you could assemble a similar device called the Brovin Kacher. In my work I want to show how you can use electrical appliances that are not connected to the network, and I will prove that this can be done at home without much expense.
Relevance The topic is due to the fact that the problem of finding clean energy in the 21st century is acute. In the modern world, humanity needs electricity every day. It is needed both by large enterprises and in everyday life. A lot of money is spent on its production. And that's why electricity bills are rising every year.
Object of study: physical phenomenon of contactless energy transfer.
Subject of study: a device that can transmit electricity wirelessly.
Hypothesis: Kacher Brovina can be assembled at home with minimal cost.
Target: make a working model of the Brovin Kacher and consider the possibilities of its practical application.
Tasks:
Research methods:
The Brovin Kacher was invented in 1987 by Soviet radio engineer Vladimir Ilyich Brovin as an element of an electromagnetic compass. Engineer Brovin V.I. Higher education – graduated from the Moscow Institute of Electronic Technology in 1972. In 1987, he discovered inconsistencies with generally accepted knowledge in the operation of the electronic circuit of the compass he created and began to study them. He made many inventions at home. One of them is Kacher Brovina.
Let's take a closer look at what kind of device this is. Brovin's kacher is a type of generator assembled on a single transistor and operating, according to the inventor, in abnormal mode. The device exhibits mysterious properties that date back to the research of Nikola Tesla. They do not fit into any of the modern theories of electromagnetism. Apparently, Brovin's kacher is a kind of semiconductor spark gap in which the discharge of electric current passes through the crystalline base of the transistor, bypassing the stage of formation of an electric arc (plasma). The most interesting thing about the operation of the device is that after a breakdown, the transistor crystal is completely restored. This is explained by the fact that the operation of the device is based on reversible avalanche breakdown, in contrast to thermal breakdown, which is irreversible for a semiconductor. However, only indirect statements are given as evidence of this mode of operation of the transistor. No one, except the inventor himself, has studied the operation of the transistor in the described device in detail. So these are just assumptions by Brovin himself. So, for example, to confirm the “black” mode of operation of the device, the inventor cites the following fact: they say, no matter what polarity the oscilloscope is connected to the device, the polarity of the pulses shown by it will always be positive.
Maybe kacher is a type of blocking generator? There is also such a version. After all, the electrical circuit of the device strongly resembles an electrical pulse generator. Nevertheless, the author of the invention emphasizes that his device has a non-obvious difference from the proposed circuits. It provides an alternative explanation for the occurrence of physical processes inside the transistor. In a blocking oscillator, the semiconductor periodically opens as a result of the flow of electric current through the feedback coil of the base circuit. In quality, the transistor must be permanently closed in a so-called non-obvious way (since the creation of an electromotive force in the feedback coil connected to the base circuit of the semiconductor can still open it). In this case, the current generated by the accumulation of electrical charges in the base zone for further discharge, at the moment the threshold voltage value is exceeded, creates an avalanche breakdown. However, the transistors used by Brovin are not designed to operate in avalanche mode. A special series of semiconductors has been designed for this purpose. According to the inventor, it is possible to use not only bipolar transistors, but also field-effect and radio tubes, despite the fact that they have fundamentally different physics of operation. This forces us to focus not on research on the transistor itself in the quality, but on the specific pulse mode of operation of the entire circuit. In fact, Nikola Tesla was engaged in these studies.
Kacher Brovina is an original version of an electromagnetic oscillation generator. It can be assembled using various active radioelements. Currently, when assembling it, field-effect or bipolar transistors are used, less often radio tubes (triodes and pentodes). Kacher is a reactivity pump, as the author of the invention, Vladimir Ilyich Brovin, himself deciphered this abbreviation. The Brovin Kacher is powered by a modified 12 V, 2 A network adapter and consumes 20 W. It converts an electrical signal into a 1 MHz field with an efficiency of 90%. One of the parts of this device is a plastic pipe 80x200 mm. The primary and secondary windings of the resonator are wound on it. The entire electronic part of the device is located in the middle of this pipe. This circuit is completely stable, it can work for hundreds of hours without interruption. The Brovin Kacher with self-powering is interesting in that it is capable of lighting unconnected neon lamps at a distance of up to 70 cm.
The widespread practical application of new devices and products operating on the basis of this new physical phenomenon will make it possible to obtain a very significant economic, scientific and technical effect in various spheres and areas of human activity.
Let's consider the areas of application of this device:
1. New relays and magnetic starters based on the widespread use of kacher technology:
2. Devices that illuminate fluorescent lamps (fluorescent lamps) not from 220 V, as now, but using KACHER technology products, from a supply voltage of 5 to 10 V:
3. Devices that provide the possibility of not serial (currently used), but parallel connection of individual solar battery elements:
4. Devices for inductive transmission of control information and energy between different traffic lights located on different sides of the intersection and included in one traffic light object (without the use of electrical wires currently used for this, with large labor costs for their installation):
Despite the positive aspects of using this device, one cannot fail to note its negative impact. While performing this practical work, I noticed that due to the strong electromagnetic field created near the camera, cell phones, cameras, and tablets fail. And here I thought that in addition to the positive aspects, this device has a negative effect, including on the human body. After reading the literature on this issue, I found out that a strong electromagnetic field has a negative effect on the human nervous system. Staying near a working device for a long time causes a headache, and upon close contact, a slight aching pain in the muscles of the arms. In addition, as it turned out, the kacher can emit ozone, which we can feel by the corresponding smell.
Also, do not touch the discharges with your hands; due to the high frequency, a small burn may remain on the skin. Thus, we can conclude that when working with this device it is necessary to follow the safety rules:
Let's consider the stages of assembling this device at home.
Basic elements of Kacher:
The diagram that I followed during assembly is as follows:
Installation details:
To make the board I needed the following radio components:
Everything is mounted as shown in the diagram (Fig. 1). Solder the power wires.
This device must be connected to a power supply with a voltage from 12 to 38 v, which I also designed myself (Fig. 3)
Checking the quality is carried out by placing a fluorescent light bulb on the secondary winding; if the connection is correct, it will light up. When the secondary winding is touched by a metal object, there will be a discharge between them. If the kacher does not work, then you need to check whether the circuit is assembled correctly or try changing the ends of the primary winding.
Let's consider the effects observed during the work of Kacher Brovin, which I constructed at home.
Kacher Brovina is an original version of an electromagnetic oscillation generator. In my work, I proved that it is possible to make a working model of a kacher at home, and also considered the possibilities of its practical application. I would like to note that my work in this direction is not finished. In the future, I want to make a Brovin kacher with audio modulation. To do this, you need to complicate the circuit a little by adding two resistors and a transistor. (Fig. 9) Thus, we will be able to play music through the power supply circuit of the camera. In practice it looks beautiful and interesting.
As a result of the research carried out in this work, we can conclude that the Brovin Kacher is a simple device to manufacture and configure. With which you can demonstrate many beautiful and spectacular experiments. During the operation of the coil, we observed two types of discharges.
Analyzing all of the above, we can say that Kacher Brovina can be successfully used in alternative energy, for example, in devices for generating free electricity using permanent magnets.
In conclusion, it is necessary to emphasize the following: the creation of new technologies based on the described physical phenomenon can give Russia very significant advantages over other countries. Since, having carried out in the near future all the necessary studies of this physical phenomenon and developed a wide range of new devices and products operating on its basis and intended for wide practical application in various fields and spheres of human activity, Russia can make a new qualitative leap in its further technological development . The introduction of Russian know-how will radically change the entire energy infrastructure and society as a whole - when a new method of generating energy is suddenly discovered and experimentally confirmed.
This spring, I was faced with the task of creating a set of generators to test the stability of equipment under conditions of strong electrical discharges. In addition to the transistor-based HF generators that are familiar to me, which provide good HF field strength nearby, I needed a small high-voltage source. This is where I remembered the quality device of the Soviet radio engineer Vladimir Ilyich Brovin - a simple device that allows me to get the high voltage I need.
I assembled my first kacher back in the early 2000s. It was a fairly powerful device almost one meter high, producing a dense beam of corona discharges. It was a dangerous thing... Hair began to move a couple of meters from it... But now I need a compact, small coil that is safe to use. After examining the materials and parts I had, I got to work.
The quality circuit has reached our times practically unchanged and is a blocking oscillator on a single transistor. Currently, there are many variants of circuits for this device assembled using lamps, bipolar and field-effect transistors, but I settled on the simplest “classical” circuit.
“Classic” scheme of Brovin’s quality
The device is based on two main elements - an inductively coupled coil and a transistor for generating oscillations. The transistor was chosen D1761(the first one that caught my eye and had the required parameters). As a coil frame, I used a piece of polypropylene plastic pipe with a diameter of 32 mm and a length of 140 mm. In addition, in the bins there was a coil with PEV-2 wire, 0.15 mm in diameter, which I used in the manufacture of the quality device.
Stepping back 20 mm from the end of the tube, I wound 650 turns of wire (winding - turn to turn in one layer, without overlaps). In this case, the length of the coil winding L2 was 105 mm.
I soldered the mounting wires to the ends of the wire and secured them inside the tube to prevent damage to the winding. The entire winding was covered with two layers of acrylic varnish. I soldered a steel needle to the upper terminal of the coil and brought it out through a decorative plastic plug. I secured the coil body on the circuit board for easy setup and placement of the coil. L1.
Brovin quality components
A correctly and carefully assembled generator from serviceable components almost always starts working. To obtain the maximum voltage, you can try to change the position and number of turns of the L1 coil, focusing on the size of the streamer and the current consumed. In my case, with a supply voltage of 24 volts, the coil consumes 0.85 A. For my task, this is optimal. In some cases, it may be necessary to select resistors in the base circuit.
The Brovin Kacher is an easy-to-replicate and interesting device for studying high-voltage discharges in various environments. The very principle of its operation is interesting and mysterious... After all, the voltages generated by the high-voltage coil, and these are thousands and tens of thousands of volts, do not damage the transistor, although they are directly applied to the base of this semiconductor device.
In principle, there is a scientific explanation for this mystery (and more than one), but still, the very principle of operation of the device remains a subject of debate among scientists and experimenters, as well as enthusiasts engaged in the search for Free Energy and studying the legacy of Nikola Tesla. Perhaps you will be the one to solve this riddle...
- a device for producing high voltage, high frequency. It is actively collected in amateur radio circles only for informational purposes.
The history of the invention and the principle of operation can be seen in the video from “Chip and Dip”
The Brovin quality scheme itself is quite simple, but not stable in operation. The reason for this is extremely unstable feedback. The design itself is implemented using a blocking oscillator circuit assembled using just one bipolar transistor. You can use almost any low-frequency bipolar transistors in the circuit, you can even install a medium and low power transistor, but the work, of course, will be much worse. In my version, a domestic reverse conduction bipolar transistor of the KT819G series is used.
The secondary winding is wound on a frame from solder, the frame itself is plastic, diameter 2.5 cm. The length of the frame is 8 cm. The winding is wound with 0.1 mm wire and consists of 600 turns, but it is advisable to wind from 800 to 1500 turns of the same wire. We do the winding carefully, turn to turn (for smoother winding it is convenient to use a winding machine). After winding, there is no need to install any additional insulation.
The primary winding is wound with a thick single-core aluminum wire with a diameter of 3.5-5 mm (this kind of wire is used for electrification of residential buildings).
The winding consists of 4-5 cores, the winding is done in the form of a spiral. The frame with the step-up winding should easily fit into the spiral (primary circuit).
Brovin's kacher circuit consists of only 4 components, and only one of them is active (transistor). If you are going to power the camera from a battery, then the electrolyte can be excluded from the circuit.
It is advisable to select the resistors used with a power of 1-5 Watts; during operation, quite severe overheating may be observed.
This Brovin Kacher is designed for 12 Volts. The input voltage rating can be raised to 30 Volts, in some cases 50 or more. But carefully study the parameters of the transistor you are using, otherwise you can easily burn it.
Unfortunately, the video of the cameraman’s work has not been preserved. The device was assembled a long time ago, but I still didn’t dare to write an article.
