WO2015090266A2

WO2015090266A2 - Electric generator having variable magnetic saturation

Info

Publication number: WO2015090266A2
Application number: PCT/DE2014/000635
Authority: WO
Inventors: Pavel Imris
Original assignee: Pavel Imris
Priority date: 2013-12-17
Filing date: 2014-12-12
Publication date: 2015-06-25
Also published as: WO2015090266A3; DE112014005978A5

Abstract

The invention relates to an electric generator that is operated with variable magnetic saturation. It is the object of the invention to provide an electric high-power generator having improved magnetic saturation, which, in a magnetic core, converts reactive power into active power. According to the invention, an electric generator is provided, in which in a ring core and in two magnetic path lengths, the magnetic saturation varies. As a result, electrical current is induced in the induction coil according to the law of induction. The invention comprises a magnetic core of soft magnetic material, in the interior of which a channel is formed, in which coils of capacitive windings are mounted. The capacitive windings are electrically arranged such that in each half cycle of the pulsating current, the magnetic poles act one against the other with the same polarity. This is the first closed magnetic path. The second magnetic path comprises two coils, which are wound on the outside of the magnetic core. The first coil is an excitation coil and is energized with magnetization direct current. The second coil is an induction coil. In the induction coil, electrical voltage is induced, the frequency of which is determined with the variation of the magnetic saturation. An electric generator constructed in this manner converts reactive power into active power.

Description

Patent application

Name of the invention

Electric generator with variable magnetic saturation

description

(001) The invention relates to an electric generator operated with variable magnetic saturation. According to the present invention, the generator is different in the entire technical design and in the structure and thereby has a higher efficiency.

State of the art

(002) It is known in the prior art that an electric generator with variable magnetic saturation is operated and is described in DE 1 20 2010 012 397 U1 as well as in EP 2 429 062 A2. According to the prior art, the known generator consists of at least two ring cores and the magnetic saturation is limited in a narrow volume of the core. As a result, the variation of the effective permeability and the magnetic conductance of the core are limited.

(003) The electric generator in the prior art does not have the features comparable to the features of the present invention.

Object of the invention

(004) The object of the invention is therefore to provide a high-power electrical generator with improved magnetic saturation, which in one magnetic core converts the reactive power into active power.

(005) The present invention enables the magnetic path for saturation in the entire circumference of the magnetic core. The solution of this object is achieved according to the invention by the characterizing features of the first claim. According to the invention, an electric generator is provided in which the magnetic saturation varies in a toroidal core and in two magnetic path lengths, whereby electrical current is induced in the induction coil according to the law of induction.

(006) The invention consists of a magnetic core of soft magnetic material, in the interior of which a channel is worked out in which coils of capacitive windings are mounted. The capacitive windings are electrically arranged so that at each half period of the pulsating current, the magnetic poles act against each other with the same polarity. This is the first closed magnetic path. The second magnetic path consists of two coils wound on the outside of the magnetic core. The first coil is an excitation coil and is supplied with magnetizing DC current. The second coil is an induction coil. In the induction coil voltage is induced whose frequency is determined by the variation of the magnetic saturation. The temporal change of the magnetic saturation in the magnetic core varies the saturation flux density, thereby varying the effective permeability of the magnetic core. An electric generator designed in this way converts the reactive power into active power.

(007) The most important details of the present electrical generator are the capacitive windings arranged in an inner channel of the toroidal core. In These capacitive windings only electrical reactive current flows, whose highest value is defined by equation 1.

I = U (2Πf c)

Here is:

U = voltage at the capacitors 7, 8, 9, 10

Π = Ludolf see number

F = frequency of voltage and current

C = total capacitance of the capacitors 7, 8, g, 10

(008) By means of the capacitive winding, one reaches any heights of the electric reactive current with which the varied magnetic saturation is determined. With the varied magnetic saturation, the magnetic flux density in the induction coil varies simultaneously, and according to the law of induction, effective electric power is induced.

(009) This constructive design significantly improves the efficiency and performance of the generator based on an oscillating reactive current. There are further advantages due to a simple construction of segments or toroidal cores. The capacitive windings can be wound independently of the other components and then inserted into the channel. The large radius of the capacitive winding also allows band capacitors with stiffer metal foils, insulators and dielectric. The assembly of the excitation coil and the induction coil, as is known, by a subsequent winding on the finished, closed ring core, or the core shape.

According to a favorable embodiment according to claim 2, the magnetic ring core (1, 14) or the core mold (27) and the channel / inner channel (2, 23) arranged therein are designed as a closed ring with a rectangular to circular cross-section. This design allows an optimal magnetic flux density in the toroidal core, as well as easy fabrication and easy installation of the capacitive winding as a structural unit.

According to a further embodiment according to claim 3, the toroidal core (1, 14) consists of soft ferrites which are divided into a plurality of segments (15) and in which these segments (15) an inner channel (16) is formed the capacitive winding (3) is arranged.

The division into segments has the advantage of a simple production and assembly, especially for large generators.

According to a favorable embodiment according to claim 4, the magnetic core consists of a plurality of annular band cores (19, 20, 24) whose sides are cut at an angle and are bonded together in a technical core shape (27).

(0013) According to claim 5, the magnetic core is tied together so as to have therein an inner channel (23) in which the capacitive windings (25, 26) are arranged.

For the structural design according to claim 4 and 5, similar advantages, such as those of the variant according to claim 3.

(0014) A preferred embodiment according to claim 6 proposes that at least one capacitive winding (25) is connected to an oscillating voltage source (6) as a primary coil of a transformer. The second capacitive winding (26) is then arranged as a secondary coil.

In this variant, the induction coil 13 can be omitted.

(0015) According to a favorable embodiment according to claim 7, the capacitive winding (3) is a known band capacitor consisting of the layer combination of an insulator, a metal foil of a dielectric, a metal foil and insulator. This is multilayered too a flat ring wound and in the channel (2, 16) during assembly of the segments (15) to arrange.

(0016) A further variant according to claim 8 proposes that the capacitive windings (25, 26) consist of a known insulated copper wire which is wound in several layers into two rings and in the inner channel (23) during assembly of the annular band cores (19, 20 , 24) are to be arranged.

(0017) The two embodiments according to claims 7 and 8 have the advantage that the different capacitive windings made independently of the other components and can be easily inserted into the channel during assembly of the generator.

Examples

(0018) The invention is explained in more detail below with reference to two exemplary embodiments with reference to the drawings.

(0019) It shows schematically:

Fig. 1 partly in cross-section and partly in side elevation a toroidal core having an inner channel and capacitive windings connected to the electrical circuit and an exciting coil and an induction coil wound on the toroidal core.

Fig. 2 partly in cross-section and partly in side view of a toroidal core, which consists of several segments and an inner channel.

Fig. 3 in cross section two toroidal cores with cut sides, which are parts of a technical core shape.

Fig. 4 in cross section a technical core shape with a

inner channel and two capacitive windings.

(0020) The basic physical principle of the present invention is illustrated in FIG. The conversion of reactive power into active power takes place in a toroidal core 1 with an inner channel 2, in which capacitive windings 3 are arranged. The capacitive windings 3 are through the electrical connections 4, 5 connected to an oscillating voltage source 6.

(0021) Between the electrical terminals 4, 5 and the capacitive winding 3, according to the prior art, electrical capacitors 7, 8, 9, 10 are connected. On the ring core 1, an excitation coil 11 is wound, which is connected to a DC power source 12. An induction coil 13 is also wound in a known manner on the toroidal core 1. The induction coil 13 is connected to a resistive load. The resistive load is not shown in Fig. 1.

(0022) The present electric generator belongs to a new and revolutionary technology. All building materials are commercially available.

The most important component is the magnetic ring core 1. A simple production of the core 1 is feasible in two technical construction alternatives.

(0023) The first technical construction alternative is illustrated in FIG. The ring core 14 in Fig. 2 consists of soft magnetic, low-loss, high permeable material. Soft ferrite such as Manifer 104/108 or Manifer 196B is used to construct the toroidal core 14. The performance factor for this material is defined as the product of frequency and peak maximum flux density. The saturation magnetization of these ferrites is optimal.

(0024) The structure of the ring core 14 in Fig. 2 consists of several segments 15. The inner channel 16 is made in the middle of each segment 15 and all segments 15 have the same geometry. According to FIG. 2, half of the ring core 14 is glued together from six segments 15. The second half of the ring core 14 is perfectly symmetrical, ie, the entire ring core 14 consists of twelve segments 15. The capacitive windings 3 are to be inserted in the inner channel 16. Then the two halves are glued together. Arrow 17 in FIG. 2 illustrates the effective path length of the magnetic field which is closed around the body of the ring core 14. Arrow 18 illustrates the path length of the magnetic field that is closed around the core perimeter by the excitation current. Both magnetic path lengths 17, 18 are oriented perpendicular to each other.

In the second technical construction alternative illustrated in FIGS. 3 and 4, the toroidal core 1 is a core mold 27 and consists of four toroidal cores 19, 19, 20, 24. In FIG. 3, two toroidal cores 19, 20 are illustrated , When ring band core 19, the outer side 21 and the inner side 22 are cut by laser technology. The cutting angle is 45 degrees. In order to provide an inner channel 23 in the technical core 27, Fig. 4, four annular band cores 19, 19, 20, 24 are fixedly connected together, which is shown in Fig. 4. In the inner channel 23, two capacitive windings 25, 26 are arranged and, as shown in FIG. 1, connected to a voltage source 6. Such a built technical core mold 27 can be easily produced with known materials and with known technology.

(0026) The physical and technical function of the present generator can be easily explained with reference to FIGS. 1 and 2. The electrical connections 4, 5 are connected to the oscillating voltage source 6. As a result, the capacitive windings 3 are supplied with magnetizing reactive current. According to Biot-Savart's law, the magnetic field strength oscillates around ring core 14, which is illustrated by arrow 17. This is an oscillation of the saturation magnetic flux density. The excitation coil 11 is energized with direct current and the resulting magnetic field strength is closed in the entire magnetic circuit.

(0027) Arrow 18, Fig. 2, shows this magnetic circuit. Due to the oscillating magnetic saturation also the magnetic flux density oscillates in induction coil 13, whereby the active electric current is induced. This is a similar rather physical process as in classical rotary electric generators, where the magnetic flux density in the induction coils is forced to vary with kinetic energy. The physical function of the present generator may also function sufficiently when the capacitive winding 25, Fig. 4, is connected as the primary coil of a transformer to voltage source 6, Fig. 1, and capacitive winding 26, Fig. 4, is used as the induction coil.

(0028) The experimental data in Table 1 have been precisely measured and prove the physical and technical function of the present generator. Table 1 lists experimental data in seven columns and four rows.

In the columns is:

a = voltage on the capacitive windings 3, 25, 26th

b = reactive current in the capacitive windings 3, 25, 26 c = frequency of the voltage and the current

d = phase angle between current and voltage

e = reactive power in the capacitive windings 3, 25, 26 f = delivered active power of induction coil 13

g = the active power absorbed by the capacitive windings 3, 25, 26.

(0029) For example, in row 3 are 140V voltage and 6, 66 amps reactive current. At 50 Hz frequency, the reactive power is 935 VA and the delivered active power is 850 W. The absorbed active power in the capacitive windings 3, 25, 26 is 24.31 W. All other rows in Table 1 further prove the physical and technical function of the invention , The experimental data in Table 1 illustrate the relationship between the energy used (column g) and the energy delivered (column f) in the present electrical generator. (0030) In technical terms, this is a ratio of energy output to energy input, also called degree of utilization. The performance of the generator according to the invention is more than skeptical with skilled workers in the current state of the art. It is important to know that the physical and technical function of the present generator is part of a mass-energy relationship discovery.

(0031) The emitted electrical energy, as documented in Table 1, belongs to types of energy that are not yet known and for many no energy quantity is defined yet, but that are there, exist in real life and are economically viable for the entire human race. The economic advantages of the invention described herein are readily apparent to one of ordinary skill in the art. The use of the present electric generator is possible anywhere in the economy where electrical energy is needed. Last but not least, this energy is clean, does not pollute the environment and is cheap.

Table 1

List of references toroidal core

channel

capacitive winding

, 5 electrical connections

voltage source

, 8,9,10 electrical capacitors

1 exciter coil

2 DC power source

3 induction coil

4 ring core segmented

5 segments

6 channels in segments

7 magnetic field, path across the ring body8 magnetic field, path length along the ring body9 toroidal cores, outer edges

0 ring band core, inner webs

1 outside ring band cores 19

Inside ring band cores 19

inner canal in 27

4 ring band core, outer bridge

Capacitive winding in version 2 left

6 capacitive winding in version 2 right

Nuclear form mounted from 19,19,20,24

Claims

claims

1. An electric generator with variable magnetic saturation and capacitive windings for an oscillating reactive current, characterized

in that capacitive windings (3, 25, 26) are arranged in the channel / inner channel (2, 23) in a magnetic toroidal core (1, 27) in which oscillating reactive current flows and whose oscillating magnetic field (17) changes the magnetic ring core or a core mold (1, 14, 27) oscillates and externally, in a short section around the magnetic toroidal core or a core mold (1, 14, 27) at least one excitation coil (11) is arranged whose magnetic field strength ( 18) is closed in the entire circumference and at least one induction coil (13) is arranged on the outside, in a short section around the magnetic ring core or a core mold (1, 14, 27), so that in the induction coil (13) electrical active current is induced , whereby the recorded reactive power is converted into delivered active power.

2. Electric generator according to claim 1, characterized

in that the magnetic toroidal core or the core mold (1, 14, 27) and the channel / inner channel (2, 23) arranged therein are designed as a closed ring with a rectangular to circular cross-section.

3. Electric generator according to claim 1 and 2 characterized in that in that the ring core (1, 14) consists of soft ferrites which are divided into a plurality of segments (15) and in which these segments (15) an inner channel (16) is formed, in which the capacitive winding (3) is arranged ,

4. Electric generator according to claim 1 and 2, characterized in that

in that the magnetic core consists of a plurality of annular band cores (19, 20, 24) whose sides are cut at an angle and are bonded together into a technical core form (27).

5. Electric generator according to claim 1, 2 and 4,

characterized,

in that the magnetic core is tied together in such a way that there is an inner channel (23) in which the capacitive windings (25, 26) are arranged.

6. Electrical generator according to one of claims 1, 2, 4 and 5, characterized

in that at least one capacitive winding (25) is connected to an oscillating voltage source (6) as the primary coil of a transformer, and the second capacitive winding (26) is arranged as a secondary coil.

7. Electrical generator according to one of claims 1 to 6, characterized

in that the capacitive winding (3) is a known band capacitor consisting of the layer combination of an insulator, a metal foil of a dielectric, a metal foil and insulator, wound in multiple layers into a flat ring and in the channel (2, 16) during assembly of the segment (15) is to be arranged.

8. Electrical generator according to one of claims 1 to 6, characterized

that the capacitive windings (25, 26) consist of a known insulated copper wire, which are wound in several layers into two rings and in the inner channel (23) during assembly of the annular band cores (19, 20, 24) to be arranged.