WO2017014713A1 - Générateur magnéto-électrique - Google Patents

Générateur magnéto-électrique Download PDF

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Publication number
WO2017014713A1
WO2017014713A1 PCT/UA2016/000078 UA2016000078W WO2017014713A1 WO 2017014713 A1 WO2017014713 A1 WO 2017014713A1 UA 2016000078 W UA2016000078 W UA 2016000078W WO 2017014713 A1 WO2017014713 A1 WO 2017014713A1
Authority
WO
WIPO (PCT)
Prior art keywords
windings
magnetic
permanent magnets
carrier
circle
Prior art date
Application number
PCT/UA2016/000078
Other languages
English (en)
Russian (ru)
Inventor
Александр Вилиорович АМИТОВ
Original Assignee
Александр Вилиорович АМИТОВ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Александр Вилиорович АМИТОВ filed Critical Александр Вилиорович АМИТОВ
Publication of WO2017014713A1 publication Critical patent/WO2017014713A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos

Definitions

  • the invention relates to the field of electrical engineering, namely to low-speed electric generators, which can be used mainly in wind energy and hydropower plants.
  • the disk-like part of the rotor made of dielectric non-magnetic material
  • the stator magnetic circuit is made of a toroidal shape from tape electrical steel, where the planes of the tapes in the axial air gap are installed perpendicular to the poles of the magnets on the end peripheral part of the rotor and parallel to the vector of the peripheral speed of their movement.
  • a known electric generator is described in the patent of the Russian Federation J4 ° 2153756, IPC indices 7 ⁇ 02 ⁇ 21 / 14, ⁇ 02 ⁇ 9 / 08, published July 27, 2000, containing many hollow, arched outer bodies that are located close to each other in the axial direction with the formation torus and each of which has a generally circular cross section centered on a substantially circular axis and contains concentric external and internal cylindrical elements curved in an arc and the nearest and remote end plates with holes, thus forming ohm, a closed chamber between said cylindrical elements and a central channel through said case, a plurality of coils arranged in an arc spaced apart from each other in each of said chambers, each coil being wound around said inner cylindrical element and, therefore, around said annular axis of said case and has conclusions
  • said inner casing is made of non-magnetic material.
  • the magnets are located in the inner case at equal distances from each other.
  • Adjacent magnets in the inner case are separated by spacers,
  • the drive means are connected to the inner casing in the gap between the outer casing.
  • the speed of movement of the inner housing by the drive means through said channel is adjustable.
  • the terminals of each coil are connected to an external power tap.
  • each coil depends on the distance between adjacent magnets.
  • Coils are installed with the possibility of cooling with a refrigerant (liquid nitrogen) supplied to the said chamber.
  • the magnets are arranged so that their poles of the same name face each other. A part of adjacent magnets is located so that their opposite poles are facing each other, and the remaining adjacent magnets are located so that their opposite poles are facing each other.
  • the disadvantages of the known generator include the complexity of the design and, as a consequence, low reliability and efficiency due to the placement of the inner annular housing with magnets on rotating supports of small diameter with drives that do not provide a good enough
  • the operation of the generator is based on creating current whenever the magnet of the inner ring body passes through the coil of the coil. When the north pole of the magnet enters the winding, the current flows in one direction, and when the south pole of the same magnet enters the same winding, the current flows in the opposite direction.
  • the generator uses this principle to create a continuous current flowing as a result of the continuous passage of magnets and their magnetic field through the coils.
  • the circle formed by the magnets, which continuously passes through the centers of the coils, is infinite the supply of magnets continuously passing through a series of coils and thereby causing the flow of continuous current in them.
  • the orientation of the magnets in the continuous annular housing is important. This is due to the fact that the position, density and speed of movement and, accordingly, changes in the annular magnetic flux influence the magnitude of the current. If neighboring magnets are far away from each other, so that their magnetic fields do not affect each other, then the current will be small or medium. In this case, there is no distortion of the magnetic flux lines and the current will be limited, since the gap between adjacent magnets is large, so that fewer magnets pass through the coils per unit time.
  • the closest in technical essence is the magnetoelectric generator described in the patent of Ukraine N ° 107615, published on 01/26/2015 in bull. JN ° 24, IPC indices: ⁇ 02 ⁇ 21/14, ⁇ 02 ⁇ 21/24, ⁇ 02 ⁇ 9/08, according to which the magnetoelectric generator contains coils with taps of windings located on the stator housing along an arc of a circle so that the centers
  • the permanent magnet carrier is made in the form of a non-magnetic disk mounted on the drive shaft
  • the coils are made of at least two windings, each of the windings is curved in the form of two open rings - the first and second, which are the working part of the windings, and the distance between the open rings of each winding is equal to the length of the permanent magnet
  • open rings are interconnected by longitudinal sections of these windings, in each coil open rings of the first number of subsequent windings are placed coaxially along an arc of a circle between
  • the ring connector is deployed in the direction of the center of rotation of the carrier disk on the drive shaft and exceeds the thickness of the permanent magnet carrier.
  • the stator housing is made of non-magnetic material.
  • the open rings of each winding in the coils are connected by a U-shaped curved longitudinal sections, which are fan-spaced with the possibility of mutual intersection.
  • Coils are made by modules in the form of hollow shells made of thin
  • Permanent magnets are arranged in concert with each other at equal distances from each other, eliminating the formation of a sequential closed magnetic circuit, or so that the magnets on the carrier are fixed in the opposite direction, at a distance that ensures the interaction of magnetic fields between adjacent magnets.
  • the carrier is a disk of non-magnetic material mounted on a shaft mounted in angular contact bearings mounted in the stator housing.
  • the connector of the winding rings and the connector in the generatrix of the holes in the coils exceeds the thickness of the permanent magnet carrier by a size corresponding to the permissible deviations of the dimensions and deformations of the structure.
  • the magnetoelectric generator contains many coils with taps of windings located on the stator housing along an arc of a circle so that the centers of the internal holes of each winding are located on this circle, and coaxially with the centers of the internal holes of the stator windings along an arc of a circle located on articulated media, with between them, permanent magnets with the ability to move inside the toroidal cavity formed by the windings of the stator coils and directed by the poles along tangents to the specified circle, the permanent magnet carrier is made in the form of a non-magnetic disk mounted on the shaft with the possibility of connection with the rotation drive element, the coils are made not less than than with two windings, each of the windings is curved in the form of two open rings located at a distance from each other - the first and second, which are the slave whose part windings of an open ring are interconnected longitudinal portions of these coils, rings connector deployed towards the center of the carrier disc and the
  • a magnetoelectric generator containing many coils with taps of windings located on the stator housing along a circular arc so that the centers of the internal holes of each winding are located on this circle, and coaxially with the centers of the internal holes of the stator windings on a circular arc are mounted on a pivotally mounted medium with gaps between themselves permanent magnets with the ability to move inside the toroidal cavity formed by the windings of the stator coils and directed poles along the tangents to the specified circle
  • the permanent magnet carrier is made in the form of a non-magnetic disk mounted on the shaft with the possibility of connection with the rotation drive element
  • the coils are made with at least two windings
  • each of the windings is curved in the form two open rings located at a distance from each other - the first and second, which are the working part of the windings
  • open rings are interconnected by longitudinal sections of these windings
  • the ring connector is deployed in the direction of the center of the carrier disk and exceeds the thickness of
  • Each prefabricated magnet contains at least two permanent magnets fixed with ends on both sides on a washer-bracket made of soft magnetic material and fixed with opposite poles facing each other, and magnetic conductors made of soft magnetic material are installed on the outside at the ends of which spherical recesses are made on the outer end, the contour of which begins from the outer diameter of the end face of the magnetic conductor, and between each other on the carrier disk, prefabricated magnets are located opposite the poles of the same name.
  • the coils are made by modules, in the form of external cases of non-magnetic material, which have flanges, with the possibility of mounting on a stator, and in which sections of C-shaped sections of magnetic circuits are installed, which in a radial section cover from half to three quarters of the circumference of the working part of the windings, and assembled to form a torus-like magnetic core, by providing magnetic conductivity in the direction of the circle through
  • Each of the sections of the magnetic circuit is assembled of at least two parts of amorphous iron, separated in the plane of a circle of a toroidal surface, and fixed by connecting rods installed in the holes of the side walls of the housing of the coil modules.
  • the open rings of the first number of subsequent windings are placed coaxially in an arc of a circle between open rings
  • the connecting longitudinal sections of the windings of one end sections of the open rings are located relative to opposite longitudinal sections at an acute angle, and also relative to the surface of the carrier disk, and in the radial direction in the plane of the carrier disk relative to the tangent to the circumference formed by the windings, with the possibility of compact placement multiple windings in a coil in
  • the sections of the magnetic circuit are fixed, among themselves, at a distance with the possibility of transmitting magnetic flux along the circumference, and there is at least one zone of rupture of the magnetic flux.
  • Each section like a torus of a magnetic circuit, is assembled from plates
  • transformer iron through which the rods pass, with which they are pulled together in packets and which contact the rods of adjacent sections, with the possibility of transmitting magnetic flux along the circumference of the stator.
  • the disk carrier of permanent magnets is mounted on a shaft mounted in angular contact bearings mounted in the stator housing.
  • Distinctive essential features valid in all cases is that all the ring parts of the coil windings are externally covered by a prefabricated, like a torus, magnetic core made of magnetically soft material, which has a gap on the side of the permanent magnet carrier disk, magnets are mounted on the carrier disk on washers-brackets of magnetically soft material , prefabricated, and contain permanent magnets and magnetic conductors installed at the ends of the permanent magnets.
  • each prefabricated magnet contains at least two permanent magnets fixed with ends on both sides of the washer bracket from soft magnetic material, fixed by opposite poles towards each other, and magnetic conductors from
  • prefabricated magnets are located opposite the poles of the same name.
  • the coils are made by modules, in the form of external cases of non-magnetic material, which have flanges, with the possibility of mounting on a stator, and in which sections of C-shaped sections of magnetic conductors are installed, which in a radial section cover from half to three quarters of the circumference of the working part of the windings, and assembled to form a torus-like magnetic circuit, by providing magnetic conductivity in the direction of the circle through
  • Each of the sections of the magnetic circuit is assembled of at least two parts of amorphous iron, separated in the plane of a circle of a toroidal surface, and fixed by connecting rods installed in the holes of the side walls of the housing of the coil modules.
  • the open rings of the first number of subsequent windings are placed coaxially in an arc of a circle between open rings
  • the connecting longitudinal sections of the windings of one end sections of the open rings are located relative to opposite longitudinal sections at an acute angle, and also relative to the surface of the carrier disk, and in the radial direction in the plane of the carrier disk relative to the tangent to the circumference formed by the windings, with the possibility of compact placement multiple windings in a coil in
  • the sections of the magnetic circuit are fixed, interconnected, at a distance, providing the ability to transmit magnetic flux along the circumference, and there is at least one zone of rupture of the magnetic flux.
  • Each section like a torus of a magnetic circuit, is assembled from plates transformer iron, through which the rods pass, with which they are pulled together in packets and which contact the rods of adjacent sections, with the possibility of transmitting magnetic flux along the circumference of the stator.
  • the disk carrier of permanent magnets is mounted on a shaft mounted in angular contact bearings mounted in the stator housing.
  • the permanent magnet carrier is made in the form of a non-magnetic disk mounted on the shaft with the possibility of connection with a rotation drive element, the coils are made with at least two windings, each of the windings is curved in the form of two open rings located at a distance from each other - the first and of the second, which is the working part of the windings, open rings are interconnected by longitudinal sections of these windings, the ring connector is deployed in the direction of the center of the carrier disk and exceeds the thickness of Single carrier
  • soft magnetic material which has a connector on the side of the disk of the carrier of permanent magnets, the magnets are mounted on a rotor on washers-brackets of soft magnetic material, prefabricated and contain permanent magnets and
  • Figure 1 shows a main sectional view of a magnetoelectric generator
  • Figure 2 shows a section aa
  • FIG.3 shows a remote element B
  • FIG. 4 shows two connected coil windings
  • Figure 6 shows a section bb
  • the magnetoelectric generator contains many coils 1 with taps 2 of the windings 3 located on the stator housing 4 along an arc of a circle so that the centers of the inner holes of each winding 3 of the coils 1 are located on this circle, and coaxially with the centers of the internal holes of the stator windings 3 along an arc of a circle on the pivotally mounted disk of the carrier 5, permanent assembly magnets 6 are located at intervals between each other, with the possibility of movement inside the toroidal cavity formed by the windings 3 of the stator tubes lugs 1. Permanent magnets 6 prefabricated poles are directed along the tangent to said circle.
  • the disk carrier 5, permanent prefabricated magnets 6, is made of non-magnetic material and mounted on the shaft 8, with the possibility of connection with the rotation drive element of its part 7 (the drive is not shown, as it can be a wind turbine rotor, and a hydraulic rotor and internal combustion engine and this is clear to specialists, and is not an object of claims),
  • the coils 1 are made with two windings 3, each of the windings is curved in the form of two open rings located at a distance from each other - the first 9 and second 10, which are the working part of the windings, open rings interconnected
  • the ring connector is deployed in the direction of the center of the disc media 5 and exceeds the thickness of the disc media 5.
  • each of the sections of the magnetic circuit in the module of the coil 1 is assembled from at least two parts 16 and 17 of amorphous iron, separated in the plane of the circle of the toroidal structure, and fixed by connecting rods 18 installed in the holes 19 of the side walls 20 of the cases 13 of the coil modules 1.
  • the windings in coils 1 are filled with a non-conductive compound.
  • Permanent prefabricated magnets 6 are mounted on a carrier disk 5 on washers-brackets 21 made of soft magnetic material and contain permanent magnets 22 and 23, also magnetic conductors 24, which are installed externally at the ends of the said permanent magnets.
  • the permanent magnets 22 and 23 are fixed by opposite poles towards each other, and outside the ends there are magnetoconductors 24 made of magnetically soft material in which spherical recesses are made on the outer end, the contour of which starts from the outer diameter, are fastened together by screws 25, and between them on the disk carrier prefabricated magnets 6
  • each coil 1 the open rings of the first number 9 of the subsequent windings 3 are placed coaxially in an arc of a circle between the open rings of the previous windings (see Fig. 4.) 9 and the second 10, which are the working part of the windings 3, the open rings are interconnected by longitudinal sections 11 and 12 and further, when using more than two windings in the coils, the open rings of the first number of subsequent windings are placed coaxially in an arc circles between the open rings of the previous windings.
  • the connecting longitudinal sections 11 are located relatively
  • the longitudinal sections 11 and 12 are at an acute angle
  • each of the sections 16 and 17 of a magnetic circuit similar to a torus can be assembled from transformer iron plates through which the rods 18 pass, by which they are pulled together in packets and which contact the rods connecting adjacent similar sections with the ability to transmit magnetic flux along a circle, this is a known technology create
  • the disk carrier 5, prefabricated permanent magnets 6, is mounted on the shaft 8,
  • a coupling sleeve is installed that compensates for both distortions and shock loads, which contains a coupling half 30, a shock absorption liner 31, and a coupling half 32 with an aperture 33 with veneer full-time grooves or other fixing elements known in the art, for the possibility of attaching a rotation drive shaft, this assembly is located in the cavity of the cup 34 mounted on the stator housing 4 and closed by a cover 35.
  • the magnetoelectric generator operates as follows.
  • the shaft 8 of the carrier disk 5 with prefabricated permanent magnets 6 is driven into rotation by an external force through a connector mounted on its part 7 with a cushioning insert 31.
  • magnetic lines of force cross the conductors of two open rings of the windings of the first 9 and second 10, which are the working part of the windings, and the distance between the open rings of each winding is equal to the length in the circumferential direction of the prefabricated permanent magnets 6 and induce in them coordinated in direction and equal in magnitude of the electric motors astringent power.
  • a magnetoelectric generator in a design with a wind rotor a wind force of 0.5 points is enough to generate electricity.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

L'invention se rapporte au domaine des équipements électrotechniques et concerne notamment des générateurs électriques à faible vitesse de rotation, et peut être utilisée dans des installations éoliennes ou de production d'énergie hydraulique. Le générateur magnéto-électrique comprend plusieurs bobines (1) avec des guides (2) des enroulements (3) disposés sur le corps du stator (4) sur l'arc de cercle de façon que les centres des orifices internes de chaque enroulement (3) des bobines (1) se situent sur le cercle, coaxialement au centre des orifices internes des enroulements statoriques (3), toutes les parties annulaires des enroulements (3) des bobines (1) étant entourées à l'extérieur par un noyau magnétique assemblé à la manière d'un tore en matériau magnétique doux qui possède une fente du côté d'un disque de support (5) des aimants permanents assemblés (6), les aimants (6) étant fixés sur le disque de support (5) au moyen de rondelles de support (21) en matériau magnétique doux, qui sont assemblés et comportent des aimants permanents (22, 23) et des conducteurs magnétiques (24) montés aux extrémités des aimants permanents (22, 23). Le générateur magnétoélectrique a une conception simple, possède un couple de résistance réduit lors de la rotation, est efficace à des vitesses de rotation réduites et possède une puissance de sortie spécifique élevée.
PCT/UA2016/000078 2015-07-20 2016-06-30 Générateur magnéto-électrique WO2017014713A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA201507315 2015-07-20
UA201507315 2015-07-20

Publications (1)

Publication Number Publication Date
WO2017014713A1 true WO2017014713A1 (fr) 2017-01-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115001188A (zh) * 2022-06-13 2022-09-02 杨强 一种应用于路桥设施的公路发电装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627805A2 (fr) * 1993-06-03 1994-12-07 Secretary Of State For Trade And Industry In Her Britannic Majesty's Gov. Of The U.K. Of Great Britain And Northern Ireland Machine électromagnétique
UA11336U (fr) * 2005-06-25 2005-12-15
US20080169720A1 (en) * 2005-05-23 2008-07-17 Marko Petek Synchronous Electromechanical Transformer
US20080309189A1 (en) * 2004-09-20 2008-12-18 High Technology Investments, B.V. Generator/Electric Motor, in Particular for Wind Power Plants, Cable Controlled Plants or for Hydraulic Plants
UA79084U (uk) * 2012-10-15 2013-04-10 Николай Илларионович Трегуб Аксіальний магнітоелектричний генератор
UA107615C2 (uk) * 2013-06-17 2015-01-26 Олександр Вікторович Жак Магнітоелектричний генератор

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627805A2 (fr) * 1993-06-03 1994-12-07 Secretary Of State For Trade And Industry In Her Britannic Majesty's Gov. Of The U.K. Of Great Britain And Northern Ireland Machine électromagnétique
US20080309189A1 (en) * 2004-09-20 2008-12-18 High Technology Investments, B.V. Generator/Electric Motor, in Particular for Wind Power Plants, Cable Controlled Plants or for Hydraulic Plants
US20080169720A1 (en) * 2005-05-23 2008-07-17 Marko Petek Synchronous Electromechanical Transformer
UA11336U (fr) * 2005-06-25 2005-12-15
UA79084U (uk) * 2012-10-15 2013-04-10 Николай Илларионович Трегуб Аксіальний магнітоелектричний генератор
UA107615C2 (uk) * 2013-06-17 2015-01-26 Олександр Вікторович Жак Магнітоелектричний генератор

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115001188A (zh) * 2022-06-13 2022-09-02 杨强 一种应用于路桥设施的公路发电装置

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