STATOR CORE, STATOR AND POWER GENERATION SYSTEM

Abstract

To provide a stator core configured to substantially reduce electromagnetic braking effects and thereby improve power generation efficiency, and to provide a power generation system capable of implementing such a stator core to improve power generation efficiency, a stator core for power generation by magnetic or electromagnetic induction comprises a core; and a wire wound around said core is described herein, wherein the wire is wound in a winding direction to form a plurality of wire intersections.

Description

STATOR CORE, STATOR AND POWER GENERATION SYSTEM FIELD OF INVENTION This disclosure relates to the power generator, particularly the stator core for power generation systems. BACKGROUND OF THE INVENTION A power generation system that utilizes mechanical energy conversion typically comprises a rotor and a stator. A stator is characterized by having one or more stator cores, each constructed by winding electrically inductive wire around a magnetic core. The operation of such an electricity generator induces magnetic fields that create a reaction force acting against the direction in which the rotor is intended to move, thereby slowing the generator's rotation. This "electromagnetic braking" results in a loss of mechanical energy input into the system and thus reduces the efficiency of power generation. Many previous publications have proposed attempts to improve the output in power generators. For example, application US 2010 / 019,608 A1 suggests a stator having a plurality of parallel wire slots on its inner side to provide a wider induction area and thus avoid magnetic saturation. Document US 2006 / 290,224 A1 refers to a power generator made of two or more permanent magnets located at a fixed distance with their opposite poles facing each other. Furthermore, document US bZ ! 7. ίη / ZZPZ / E / YΙΛΙ 9,584,056 B2 provides a multi-coil polyphase generator to address the problem of the narrow optimum range of rotational speed, outside of which the power generation efficiency would decrease. None of the aforementioned publications have effectively or efficiently addressed the problem of electromagnetic braking. SUMMARY OF THE INVENTION One concept of the present disclosure relates to providing a stator core configured to substantially reduce the effects of electromagnetic braking and thereby improve the efficiency of the power generator. Another concept of the present invention relates to providing a power generation system capable of implementing such a stator core to improve power generation. Accordingly, the present invention provides exemplary embodiments to illustrate aspects and enablement of these concepts. The preferred embodiment will be described in detail later. Unless otherwise specified, the applicant intends that the term “electromagnetic brake” mentioned in this document means a reaction force acting against the direction along which the rotor of a power generator is intended to move, thereby decreasing the power-generating rotation. Unless otherwise indicated, certain terminology used in the following description is for general illustrative purposes only and should not be interpreted to limit the scope of the concept of the present invention in any way. Similarly, any specific configurations, figures, and dimensions mentioned herein are for illustrative purposes and should not be interpreted to limit the scope of the concept of this technical disclosure. / 7. ίη / 77Π7 / E / YΙΛΙ In the first aspect, one embodiment is a stator core for generating power by magnetic or electromagnetic induction, because it comprises a core; and a wire, wound around said core, wherein the wire is wound in a winding direction to form a plurality of intersecting wires. In the second aspect, one embodiment is a stator for generating power by magnetic or electromagnetic induction, comprising at least one stator core and a receptacle for holding or securing the stator core, wherein the stator core comprises a core and a wire wound around said core, and wherein the wire is wound in the winding direction so as to form a plurality of intersecting wires. In the third aspect, one embodiment is a magnetic or electromagnetic induction power generation system comprising (i) at least one rotor, configured to be capable of rotating about an axis and comprising at least one magnet, which may be a permanent magnet or an electromagnet; and (ii) at least one stator, configured to be fixed or stationary and comprising at least one stator core, wherein the stator core includes a core and a wire wound around said core; wherein the wire is wound in the winding direction to form a plurality of intersecting wires; and said system is configured to receive mechanical energy to thereby induce the rotor to rotate about the axis. Optionally, the stator has at least one receptacle for holding or housing the stator core. An embodiment in accordance with the above in the first, second and third aspects can be configured in such a way that each wire intersection forms two pairs of opposite angles, each angle of the first pair denoted as p and each angle of the second pair denoted as q, where p is generally oriented away from the winding direction and q is oriented towards the winding direction. bZ ! 7. ίη / ΖΖΠΖ / Ε / ΥΙΛΙ Preferably, angle p is at 90 degrees. Furthermore, a core of implementation is preferably non-magnetizable, and more preferably an air core. An embodiment according to the second or third aspect mentioned above could preferably be configured such that the receptacle of the embodiment has a substantially symmetrical shape. While the receptacle of the embodiment may be formed from a wide range of materials, it is preferably formed from an electrically insulating material, and more preferably from molded fiberglass. In an embodiment according to the second or third aspect mentioned above, the stator may be configured for the generation of one or more phases of electricity, wherein it is preferable that the stator comprises a plurality of stator cores. Even more preferably, the number of such plurality of stator core(s) is a multiple of the number of phase(s) of electricity to be generated. Furthermore, if such a receptacle of the embodiment is to contain a plurality of stator cores, such receptacle is preferably configured to contain the plurality of stator cores such that the positions of the stator cores are evenly distributed. Moreover, the plurality of stator cores are electrically connected in pairs or odd numbers. In an embodiment according to the third aspect mentioned above, the system is for the generation of one or more phase(s) of electricity, where it is preferable that the rotor encompasses a plurality of magnets. More preferably, the number of such plurality of magnets (NRM) is determined by rounding the product of an expression: bZ / 7. ίΠ / ΖΖηΖ / Ε / ΥΙΛΙ Nrm= (1 + x nscFormula (1) ^EP Where NEP is the number of phase(s) of electrical power intended to be generated, and Ns is the number of stator core(s). Calculation examples will be provided in the last part of this summary. Preferably, magnet(s) and core(s) have substantially the same cross-sectional dimensions. It is also preferable that the system includes or comprises a plurality of stators and / or a plurality of rotors. More preferably, the system includes or comprises a plurality of stators and a plurality of rotors, such pluralities of stators and rotors being coaxially aligned, alternately, and free from direct contact. In one embodiment, in accordance with the third aspect mentioned above, it is also preferable to configure the rotor(s) and stator(s) and their alignment such that each stator core is exposed to a rotor magnet at any time during the intended operation. This is preferably achieved by configuring (i) a first imaginary circle having the perimeter on which the center(s) of all the stator core(s) lie, and (ii) a second imaginary circle having the perimeter on which the center(s) of all the rotor magnet(s) lie, so that they are approximately the same size; and aligning the rotor(s) and stator(s) such that the first and second imaginary circles are concentric. An embodiment according to the third aspect mentioned above may be configured such that the rotor comprises a plurality of magnets. In such cases, the number of magnets in a rotor preferably depends on the number of stator core(s) and bZ / 7. ίΠ / ZZΖηZ / E / YΙΛΙ, a coefficient determined by the number of phase(s) of electricity to be generated. More preferably, the calculation is expressed as: C = 1 + Formula (2) Nep Nrm = C x Nsc Formula (3) where C = coefficient; NEP = number of phase(s) of anticipated electricity; NRM = priority number of the rotor magnet(s) in a rotor; and Nsc = number of stator core(s) in a stator. Note that substituting the expression for C from formula (2) into formula (3) yields the formula (1) shown above. Calculation examples for two-phase power generation, C is 1+- =1.5; i for three-phase generation, C is 1+- =1.33; for four-phase generation, C is 1 +- =1.25 and so on. For example, where there are three stator cores supported by a stator receptacle for three-phase power generation, C is 1.33, therefore the preferred number of magnets on a rotor is NRM = 1.33 x 3 = 3.99, rounded to four magnets per rotor. Similarly, where six stator cores are supported or held by a stator receptacle for three-phase power generation, C is 1.33, and therefore the preferred number of magnets on a rotor is NRM = 1.33 x 6 = 7.98, rounded to eight magnets per rotor, and so on. In an embodiment according to the third aspect mentioned above, where the preferred number of magnets is implemented based on Formula (1) (or, equivalently, (2) together with (3)), the preferred diameter of the stator core depends on the magnet diameter. More preferably, the calculation is expressed as: bZ ! 7. ίη / ΖΖΠΖ / Ε / ΥΙΛΙ Dsc.i = DrmFormula (4) Dsc,o,max = 2 x C x DRMFormula (5) Where Dsc, i = preferred inner diameter of the stator core, defined by the core diameter of the stator core; DRM = rotor magnet diameter; Dsc, o, max = preferred maximum outer diameter, defined by the diameter formed by the wire layer(s) wound around the stator core, and C = coefficient for the above formulas (2) and (3). For example, when using a magnet with a diameter of 30 mm for three-phase power generation (C=1.33), the inner diameter of the stator core is preferably DSCJ=DRM= 30mm; then the outer diameter of the stator core is preferably no greater than DSCOmax= 2x1.33 x 30 0 79.8 mm. To provide another example, when using a magnet that has a diameter of 30 mm for four-phase power generation (C = 1.25), the inner diameter of the stator core is preferably DSCJ = DRM = 30 mm; then the outer diameter of the stator core is preferably no greater than DSCOmax = 2 x 1.25 x 30 = 75 mm. Furthermore, the thickness of the stator core is preferably smaller than DSC Io DRM for the generation of electricity of any phase. In an embodiment according to the third aspect mentioned above, it is also preferable to position the rotor(s) and stator(s) such that, during the intended operation, all the stator core(s) in the same stator receptacle for generating the same phase of electricity are exposed to the same magnetic polarity simultaneously. In an embodiment t?7 / 7 ίη / 77P7 / E / YILI where a plurality of stators are coaxially aligned, this is preferably enabled by placing the stator cores for generating the same phase of electricity in a first position (or first set of positions) in a preceding stator and in a second position (or second set of positions) in a subsequent stator, where the second position / group of positions is angularly offset from the first position / group of positions.In an embodiment having more than two coaxially aligned stators, it is preferable that such angular displacement be gradual from one stator to the other. In such cases, it is preferable that the increase in angular displacement be expressed as: θ _ £6o_ Formula (6) Nrm where θ = preferred increase of angular displacement (in degrees); NRM = preferred number of rotor magnet(s) in a rotor according to formula (1) or (3) presented above. For example, where the preferred number of rotor cores is eight and such a number is implemented, the preferred increase in the angular displacement of one stator to the next is θ = 360° - 45°. This means that the stator core(s) for generating one electrical phase in any stator are located 45° apart from the stator core(s) for generating the same electrical phase in the adjacent stator(s). In an embodiment according to the third aspect mentioned above, where there is a plurality of magnets per rotor, the magnets can preferably be positioned such that, looking at each side of the rotor, any one of the magnets has a polarity that is opposite to the polarity of the adjacent magnets. bZ ! 7. ίη / ΖΖΠΖ / Ε / ΥΙΛΙ The implementations according to the concept of the present description can be adjusted within the same concept to accommodate either a series or parallel connection. For a better understanding of the technical concept, preferred embodiments of the aspects will be described in detail below, only as non-limiting examples, with reference to the attached drawings. BRIEF DESCRIPTION OF THE FIGURES Figure 1A shows a preferred embodiment of a stator core according to aspects of the present technical concept (not to scale). Figure 1B shows an enlarged view of a wound stator core according to portion 1 of Fig. 1A, by a preferred embodiment (not to scale). Figure 2 shows a preferred embodiment of a stator according to aspects of the present technical concept (not to scale). Figure 3A shows a preferred axial alignment of a plurality of stators according to aspects of the present technical concept (not to scale). Figure 3B shows a preferred angular alignment of the stator core in a plurality of stators where it is aligned according to aspects of the present technical concept (not to scale). Figure 30 shows a preferred serial connection of stator cores for one phase of electricity in a plurality of stators when aligned according to aspects of the present technical concept (not to scale). bZ / 7. ίη / ΖΖΠΖ / Ε / ΥΙΛΙ Figure 3D shows a preferred serial connection of stator cores for three phases of electricity in a plurality of stators when aligned according to the aspects of the present technical concept (not to scale). Figure 4 shows a preferred embodiment of a rotor according to aspects of the present technical concept (not to scale). Figure 5A shows a preferred assembly of rotors and stators according to aspects of the present technical concept (not to scale). Figure 5B shows a preferred axial alignment of a rotor, stator and its features when assembled according to aspects of the present technical concept (not to scale). Figure 5C shows a preferred angular alignment of a rotor, a plurality of stators, and their characteristics when assembled according to aspects of the present technical concept (not to scale). Figure 6 shows a preferred embodiment of a power generation system according to aspects of the present technical concept (not to scale). Figure 7 shows an enlarged view of a stator core wound by an alternative embodiment (not to scale) Figure 8A shows a parallel connection of stator cores for one phase of electricity in a plurality of stators by an alternative embodiment (not to scale). Figure 8B shows a parallel connection of stator cores for three phases of electricity in a plurality of stators by an alternative embodiment (not to scale). t?7 / 7 ίη / 77Π7 / Ε / ΥΙΛΙ DETAILED DESCRIPTION OF THE EMBODIMENTS OF THE INVENTION It should be noted that the following description is provided to illustrate preferred embodiments only. Any specific configurations, figures, and dimensions found herein are for illustrative purposes and should not be interpreted as limiting the scope of the concept in this technical disclosure. Figure 1A shows an embodiment of a stator core 100 for power generation according to aspects of the present technical concept. In this preferred embodiment, the stator core 100 is constructed of solid copper wire 102, which has a circular cross-section with a diameter of 0.32 mm. This construction is achieved by winding the wire 102 around the core 100. This core 100 is preferably a non-magnetic core, because a magnetic core can cause additional electromagnetic braking during the intended rotation. In one preferred embodiment, the core 100 is an air core 104, around which layers of the wire 102 are wound, forming a generally cylindrical coil 106.Here, a diameter defined by the opening provided by the air core 104 is the inner diameter of the core 100 of the stator 200, represented as DSCI; and a diameter defined by the outermost layer of the wire 102 of the core 100 of the stator 200, which is wound around the air core 104 and forming the spool 106, is the outer diameter of the core 100 of the stator 200, represented as Dsc o. In a preferred embodiment, DSCI = 30 mm; Dsc o = 70 mm, and the thickness of the core 100 of the stator 200 is 12 mm. Additionally, wire 102 of the core 100 of the stator 200 is wound in such a way that it forms a plurality of wire 102 intersections 108 along the extension of the same wire 102 of the core 100 of the stator 200 forming the same spool 106. To achieve that wire 102 of the core 100 of the stator 200 forms the plurality of wire 108 intersections t?7 / 7 ίΠ / 77Ω7 / Β / YILI. 102, a method of manufacturing the stator core is used. This method includes winding two or more independent, magnetizable wires 102 (i.e., the core 100 of the stator 200) in opposite directions (one clockwise and one counterclockwise), preferably consecutively and alternately, that is, alternating between a turn of the first wire, wound clockwise; and a subsequent turn of the second wire 102, wound counterclockwise, until the coil 106 is completed. All the aforementioned windings begin from the center and / or bottom of the coil 106, ending with two wires 102 on the surface of the coil 106. These wires 102 are joined at the beginning in such a way that the coil 106 has electrical continuity when magnetically induced. Figure 1B shows further details regarding the shaping of wire intersections 108 according to a preferred embodiment. In particular, Figure 1B represents an insulated layer 110 formed by the winding of wire 102 from the core 100 of the stator 200. In a preferred embodiment, a plurality of such layers 110 are stacked concentrically around the air core 104 (not illustrated in Figure 1B), forming the coil 106 previously described in Figure 1A. Here, the wire 102 from the core 100 of the stator 200 is wound in a certain winding direction 112 such that the wire 102 from the core 100 of the stator 200 is crossed and interlaced, and wire intersections 108 are formed, within the same layer 110. In this preferred embodiment, as shown in Figure 1B, the right-hand (clockwise) turns have an equivalent number of their counterparts, which are the left-hand (counterclockwise) turns.Regardless, the wire 108 intersections according to the concepts of the present description, may be formed by different winding shapes, which should be described later as an example of an alternative embodiment. According to Figure 1B, each intersection of wire 108 forms two pairs of opposite angles, each angle of the first pair being denoted as p and each angle of the second pair being denoted as q, where p is generally positioned on the opposite side of the winding direction 112 and q is generally positioned along the winding direction 112. The intersections of wire 108 can be configured to form any size of angles p and q, but according to the preferred embodiment, such embodiment of wire 108 forms angles p and q having a size of about 90 degrees. In a preferred embodiment, the stator core 100, as shown in Figures 1A and 1B, forms part of the stator 200 for power generation. Figure 2 shows additional aspects of a preferred embodiment, wherein the stator 200 includes a stator core receptacle 202 for holding the stator cores 100 such that their positions are evenly distributed. The stator core receptacle 202, according to a preferred embodiment, is made of molded fiberglass in the form of a disc, provided with a generally circular central hole 204 for non-contact insertion onto a longitudinal shaft 404 (not shown in Figure 2; to be discussed later).The receptacle 202 of the stator core 100 of the stator 200 is further configured to support the stator cores 100 of the stator 200 in such a way as to provide the same number of slots 206 of the stator core 100 of the stator 200 as the central hole 204 of the stator 200, which is generally parallel. The dimensions of the slots 206 of the stator core 200 are configured so that the stator cores 100 of the stator 200 can be sufficiently inserted.In a preferred embodiment, the slots 206 of the stator core 100 of the stator 200 are positioned in the stator core receptacle 202 of the stator core 200 such that the receptacle 202 of the stator core 200 can support the stator cores 100 of the stator 200 near the perimeter edge of the receptacle 202 of the stator core 200 in a manner whereby the stator 200 is substantially symmetrical when all the slots 206 of the stator core 100 of the stator 200 are filled with the stator cores 100 and all the stator cores 100 of the stator 200 are supported by the receptacle 202 of the stator core 100 of the stator 200 as intended. Each core t?7 / 7 ίη / 77Π7 / E / YILI. The stator core 100 can be fitted either permanently or temporarily into each slot 206 of the corresponding stator core 100. In a preferred embodiment, the stator cores 100 are permanently secured to the inner surfaces of the slots 2026 of the stator core 100 by embedding the stator cores 100 into the stator core receptacle 202 during the fiberglass molding process at predetermined positions of the stator core slots 206. Furthermore, the stator core receptacle 202 in this embodiment is provided with six peripheral holes 208 for the contact insertion of auxiliary bars 406 (not shown in Figure 2, to be discussed later). As also shown in Figure 2, the stator 200 is preferably configured to support three pairs of stator 200 cores 100 for the purpose of generating three-phase electricity. It should be noted that the number of stator 200 cores 100 per stator 200 in other embodiments not shown here may be an even or odd number, and may be less than or greater than six. This number depends directly on the number of electrical phases intended, without deviating from the concept described herein. It should also be noted that, when the stator cores 100 of the stator 200 are in a clamping state by the receptacle 202 of the stator core 100 of the stator 200 as provided for in a preferred embodiment, a “pair” of stator cores 100 of the stator 200 means that the two respective stator cores 100 of the stator 200 are located in two slots 206 of the stator core 100 of the stator 200 which are as far apart from each other as possible in the same receptacle 202 of the stator core 100 of the stator 200. Figure 2 illustrates this notion of pairing by indicating two stator cores 100 of the stator 200 belonging to the same pair with capital letters “A”, “B”, and “C”. In a preferred embodiment, the stator cores 100 of each pair are electrically connected by placing a coupling wire 210 in contact with both stator cores 100 of the same pair. In this embodiment, the coupling wire 210 has a longer diameter than the wire 10 of the stator core 200. As noted above, the number of stator cores 100 directly corresponds to the number of phases of electricity intended to be generated by an embodiment. Figure 2 depicts a preferred connection of each pair of stator cores 100, where pair “A” is for generating the first phase of electricity; pair “B” is for generating the second phase of electricity; and pair “C” is for generating the third phase of electricity. Figure 3A shows some of yet other additional aspects of a preferred embodiment. Here, five stators 200 have their stators inserted and secured with all their slots 206 of the stator core 100 as intended. The five stators 200 are secured in coaxial alignment by inserting auxiliary rods 406 through peripheral holes 208 of the stator core receptacles 202. In a preferred embodiment, there are six auxiliary rods 406 (one of the six is ​​omitted in Figure 3A). Furthermore, the longitudinal shaft 404 is positioned so that it projects through all the central holes 204 of the stators 200 without direct contact. The stators 200, in turn, are also not in direct contact with each other.In this way the assembled stators 200 and their generally circular cross-sectional surfaces face other cross-sectional surfaces of stators 200 so that the levels defined for each cross-sectional surface of stator 200 are generally parallel, and the distances between adjacent levels are generally the same. Figure 3B further illustrates a preferred positional relationship between the stator cores 100 in different stators 200. As noted previously, this preferred embodiment is an example intended for three-phase electricity generation where each stator 200 has six stator cores 100. And as noted above, each stator core 100 is designated “A”, “B”, or “C” to represent the phase of electricity that the core 100 of stator 200 is intended to generate. It should also be mentioned that the stator cores 100 in the same stator 200 are electrically connected as described above in Figure 2. However, such electrical connection is omitted from Figure 3B for brevity. As shown in Figure 3B, starting from phase “A”, the electricity phases assigned to the cores 100 of the same stator 200 follow the order illustrated above: starting from any core 100 of the stator 200 indicated by “A” and proceeding clockwise in the same stator 200, the order is always A, C, B, A, C, B for this preferred embodiment. Figure 3B provides imaginary triangular markers which are conceptually attached to one of the stator 200 cores 100 assigned to phase “A”. This is to distinguish it from its phase “A” counterpart on the same stator 200. For further reference purposes, the five stators 200 in Figure 3B will be referred to from left to right as Stators Nos. 1, 2, 3, 4, and 5. For further reference, the twelve o'clock position of any stator 200 will be called the 0-degree position, from which a clockwise rotation will increase the angle by one degree. According to Figure 3B, Stator Marker No. 1 indicates the 0-degree position in which one of the cores 100 of phase 'A' stator 200 is placed. Starting from the Marker and proceeding clockwise, the order of the assigned electrical phase is A, C, B, A, C, B. Next, there is Stator No. 2 where the Marker indicates a 45-degree position in which some cores of stator 100 of phase “A” are placed. Starting from the Marker and proceeding clockwise, the order of the assigned electrical phase is A, C, B, A, C, B. t?7 / 7 ίη / 77Ω7 / Ε / ΥΙΛΙ Next is Stator No. 3, where the Marker indicates the 90-degree position in which one of the stator cores of phase “A” is placed. Starting from the Marker and proceeding clockwise, the order of the assigned electrical phases is A, C, B, A, C, B. Next is Stator No. 4, where the Marker indicates the 135-degree position in which one of the stator cores of phase “A” is placed. Starting from the Marker and proceeding clockwise, the order of the assigned electrical phases is A, C, B, A, C, B. Next is Stator No. 5, where the Marker indicates the 180-degree position in which one of the cores of stator 100 of phase “A” is placed. Starting from the Marker and proceeding clockwise, the order of the assigned electrical phases is A, C, B, A, C, B. With reference to the Markers, the angular displacement for Figure 3B is progressively 45 degrees from any of the stators 200 to the next (i.e., θ = 45 degrees) The configurations shown above for Figures 3A and 3B are intended to provide the stator cores 100 for three-phase electricity generation, such that the stator cores 100 for generating the same phase of electricity are magnetized simultaneously, while the stator cores 100 for generating a different phase of electricity are magnetized at different times. This is achieved while preventing potential differences between the same phases of electricity across the different stator cores 200, thereby avoiding unwanted electrical discharges. These configurations also have additional significance, which will be described later. Similarly, the magnetization procedures will be described later. bZ ! 7. ίΠ / ΖΖηΖ / Ε / ΥΙΛΙ Figure 3C shows the electrical connection between the stator cores 100 of different stators 200 according to a preferred embodiment. For the following description of Fig. 3C, note that any mention of Markers; phases A, “B”, “C”; Stator Nos. 1-5; degrees of position, etc., shall have the same meanings as described above in the description of Fig. 3B. Specifically, Figure 3C represents a preferred embodiment in which the stators 200 (and cores 100 of stator 200 thereof) are connected in series. This connection choice is incidental to the preferred embodiment but by no means essential to implementing the present technical concept. An example of a parallel connection will be described later as an alternative embodiment. In particular, Figure 3C represents the series connection through the stators 200 only with respect to the stator 100 cores to which electrical phase “A” is assigned. For Figure 3C, Stator No. 1 has two stator 100 cores of phase “A” at its 0-degree and 180-degree positions; Stator No. 2 has two stator 100 cores of phase “A” at its 45-degree and 225-degree positions; Stator No. 3 has two 100 cores of the 200 phase A stator in its 90-degree and 270-degree positions; Stator No. 4 has two 100 phase A stator cores in its 135-degree and 315-degree positions; and Stator No. 2 has two 100 phase A stator cores in its 180-degree and 0-degree positions. Figure 3C also indicates the preferred series connection order: Starting from Stator No. 1: the 0 degree position, and the 180 degree position; continuing towards Stator No. 2: the 225-degree position, and the 45-degree position; continuing towards Stator No. 3: the 90-degree position, and the 270-degree position; ^>717 ίη / 77Π7 / E / YΙΛΙ continuing towards Stator No. 4: the 315 degree position, and the 135 degree position; and continuing towards Stator No. 5: the 180-degree position, and in the 0-degree position. According to this preferred pattern, starting from one position to the next position on the same stator 200, the degree increases by 180; continuing from one position on a stator 200 to the next position on the next stator 200, the degree increases by 45. A person having normal skills in the relevant technical field will be able to apply the preceding instruction to implement the series connection for phases “B” and “C” of this preferred embodiment, or to implement the signal connection in other embodiments, such as where there are more than five stators 200. In any case, Figure 3D shows the signal connections for three phases of electrical power intended to be generated by a preferred embodiment. The detailed description for Figure 3D follows the pattern described above with respect to Figure 3C and is therefore omitted for brevity. Figure 4 shows a rotor 300 according to aspects of the preferred embodiment. Here, the rotor 300 includes a magnetic receptacle 302 having a disc-like outline and constructed of rigid material, preferably synthetic fiber and more preferably aramid fiber and even more preferably aramid fiber. Alternatively, such rigid material may be a fiber-reinforced plastic, where the reinforcing fiber is preferably synthetic fiber, including nylon 6 and aramid fibers. The magnetic receptacle 302 in Figure 4 includes a central hole 304 of the rotor 300 and eight magnetic slots 306, defined by cylindrical openings through the magnetic receptacle 302. Each of the magnetic slots 306 includes a means for holding or clamping the magnets 308.In a preferred embodiment, such means are implemented by providing a pair of strong or resilient members 310, preferably thin non-metallic strips / fins, fixed to the respective inner surface of the magnetic slot 306 and in proximity to the generally opposite edges 312 located at different ends of the magnetic slot 306, from which the strong or resilient members 310 are configured to project generally away from the edges 312 and to partially cover the magnetic slot 306, thereby permitting the intentional insertion or extraction or removal of the magnet 308 through a side opening 314 provided by said partial cover, and at the same time preventing the unintentional extraction of the magnet 308 which may be caused by the movement of the rotor 300 during the intended operation of a preferred embodiment (to be addressed later). Figure 4 further shows that the magnets 308 are preferably kept close to the edge of the magnetic receptacle 302 and separated from adjacent magnets 308 at a generally uniform distance. In a preferred embodiment, the eight magnets 308 are arranged so that their polarities alternate between adjacent magnets 308 (i.e., North, South, North, South, North, South, North, and South) (The North Pole is represented in Figure 4 by a South Pole is represented by In a preferred embodiment according to Figure 4, the magnetic receptacle 302 has the following dimensions: a diameter of about 192 mm; a distance from the center hole 304 of the rotor 300 to the center of the magnetic slot 306 of about 75.75 mm; and a thickness of about 11 mm. The center hole 304 of the rotor 300 is an opening configured to receive, in a meshed or mated manner, an object that is generally in the form of a hexagonal prism, to provide a means of mating with the transverse shape of the shaft 404 (not illustrated in Figure 4; to be addressed later). In this preferred embodiment, each side of the center hole 304 of the rotor 300 has a length that substantially corresponds to the diameter of the magnetic slot 306. The magnets 308 can be permanent or electromagnetic magnets. In a preferred embodiment, the magnets 308 are neodymium magnets, generally cylindrical in shape. The magnetic slots 306 are thus configured to sufficiently enclose or cover the magnets 306 of such dimensions and to accommodate the means for holding or securing the magnets 308 as previously presented. In this preferred embodiment, the magnets 308 have a diameter of 30 mm and a thickness of 10 mm. Figure 5A shows further aspects according to a preferred embodiment where the five stators 200 and six rotors 300 are assembled with the shaft 404 and the auxiliary rods 406. Each of the stators 200 is flanked without direct contact on both sides by two rotors 300, forming a row of members alternating between a stator 200 and a rotor 300, generally aligned coaxially, with the rotors 300 being the members at the beginning and end of such a row. Each stator 200 and its adjacent rotor 300 are sufficiently separated to allow magnetic induction to have effects through these members during the intended operation of this preferred embodiment (more details below). The auxiliary rods 406 are inserted through peripheral holes 208 and are in direct contact with the stators 200, and more preferably held in position by screws (not shown).However, the auxiliary rods 406 are free from direct contact with the rotors 300. This is possible because the stators 200 have a larger diameter than the rotors 300, and the peripheral holes 208 are located farther from the common axis than from the edge of the rotors 300. On the other hand, the shaft 404 projects along the common axis through the center holes of some stators 200 as well as the center holes 304 of the rotors 300, but the shaft 404 is in direct contact <77 / 7 Ln / 77n7 / E / YIAI only with the center holes of the rotors 304. This is possible because the center holes 204 of the stators 200 have a larger diameter than the center holes 304 of the rotors 300. In this preferred embodiment, the distance between the nearest rotors 300 is substantially uniform and approximately 14 mm. Furthermore, the stators 200 in Figure 5A are preferably aligned and configured according to Figs. 3A, 3B, 3C, and 3D. Moreover, the rotors 300 in Figure 5A are preferably aligned such that the North Pole (+) of the magnet 308 in one rotor 300 is opposite the South Pole (-) of another magnet 308 in the next rotor 300, maintaining substantially the same axial alignment. In other words, unlike the stator 200 and stator 100 core configurations shown in Figs. 3B, 3C, and 3D above, the magnets 308 in different rotors 300 do not follow any regular offset in Figure 5A. The magnets 308 in all rotors 300, if positioned at the same angle, will have their polarities (+,-) facing in the same direction. Here, the shaft 404 has a generally hexagonal cross-sectional area to mesh or engage with the center bore of the rotor 304 when assembled according to Fig. 5A. Furthermore, the center bore of the rotor 204 is generally circular and substantially wider than the shaft 404 to provide clearance and prevent direct contact or engagement with the shaft 404 when assembled according to Fig. 5A. Thus, when the shaft 404 receives mechanical energy or power and rotates (to be presented in detail later), the shaft 404 causes only the rotation of the meshed rotors 300, while leaving the unmeshed stators 200 in a stationary state. b7 / 7 ίη / 77Π7 / E / YΙΛΙ Figure 5B shows further aspects related to a preferred embodiment. Figure 5B shows only one rotor 300 and one stator 200 from the assembly of Figure 5A, while the other components are omitted for brevity. In this illustration, stator 200 is Stator No. 1 according to Figures 3B, 3C, and 3D above. Figure 5B focuses on the dimensions of this preferred embodiment and the location of the stator 200 cores 100 in the stator 200 and the rods 308 in the rotor 300. In particular, Figure 5B shows a side-by-side comparison of the front views of rotor 300 (left side of Figure 5B) and stator 200 (right side of Figure 3B), assuming they are now assembled with shaft 404, auxiliary rods 406, etc. as shown above in Figure 5A, and thus the centers of the stator 200 and rotor 300 are now aligned at the same level. According to Figure 5B, the diameter of magnet 308 (DRM) is approximately the same as that of the internal diameter of stator core 100 (DSCI), which is 30 mm. (i.e., DRM=DSCI= 30 mm). According to Figure 5B, the stator 200 has a first imaginary circle with a perimeter on which the centers of all six cores 100 of the stator 200 lie; and the rotor 300 has a second imaginary circle with a perimeter on which the centers of the eight mandrels 308 lie. According to this preferred embodiment, the first and second imaginary circles have substantially the same perimeters, which are approximately 480 mm. In the assembled state of Figure 5A, which is assumed in Figure 5B, the stator 200 and the rotor 300 share a common center. Thus, when projected onto a common plane (for example, by projecting the first imaginary circle from the stator 200 onto the rotor 300 or vice versa), the two perimeters would substantially overlap. Figure 5C shows even more aspects related to a preferred embodiment. In Figure 5C, only one rotor 300 and four stators 200 of the assembly according to Figure 5 are shown, while the other components are omitted for brevity. In this illustration, the four stators 200 are Stators Nos. 1, 2, 3, and 4 according to Figures 3B, 3C, and 3D above. Figure 5C focuses on the angular relationships of the stator cores 100 in the stators 200 and the magnets 308 in the rotor 300 of this preferred embodiment. In particular, Figure 5C shows side-by-side comparisons of the front views of rotor 300 (left side of Figure 5C) and stators 200 Nos. 1, 2, 3, and 4 (starting with the one next to rotor 300 toward the right side of Figure 5C), assuming they are now assembled with shaft 404, rods 406, etc., as illustrated above in Figure 5A and thus the centers of the stator 200 and rotor 300 are now aligned at the same level. In Fig. 5C, where eight 308 magnets are uniformly or equidistantly distributed around the perimeter of an imaginary circle, it follows that an arc starting from the center of one 308 magnet to the center of the next forms an angle of approximately 45 degrees within the imaginary circle. This 45-degree angle corresponds to the angular displacement increment from one stator 200 to the next, as discussed in detail earlier in connection with Figs. 3B, 3C, and 3D. Fig. 5C shows the 308 magnets at the 0 and 180-degree positions of the 300 rotor aligned with the 100 cores of the 200 stator in phase “A” of stator No. 1. the 308 magnets in the 45 and 225 degree positions of the 300 rotor being aligned with the 100 cores of the 200 stator of phase “A” of stator No. 2; the 308 magnets in the 90 and 270 degree positions of the 300 rotor being aligned with the 100 cores of the 200 stator of phase A” of stator No.3, and the magnets 308 in positions 135 and 315 of the rotor 300 being aligned with the cores 100 of the stator 200 of phase “A” of stator No. 4. Fig. 5C serves as a simplified example of angular alignment when a preferred embodiment is in a steady state, as well as a simplified example of angular alignment in a given instance when such a preferred embodiment is being operated as intended. Figure 6 shows further aspects of a preferred embodiment. In these aspects, the row of five stators 200 and six rotors 300 are assembled with the shaft 404 according to Figures 5A, 5B, and 5C and are further assembled with an outer housing 400 that includes a frame 402 to cover the stators 200, the rotors 300, most of the shaft 404, and the auxiliary rods 406. In this preferred embodiment, the length of the frame 402 is shorter than that of the shaft 404, and side openings 408 are provided through opposite sides of the frame 402 so that the shaft 404 can pass through the frame 402. It follows that the diameter of the side openings 408 must provide sufficient space or clearance for the passage and rotation of the shaft 404 during the intended operation.The above components are preferably assembled in such a way that the shaft along the extension of shaft 404 is substantially horizontal with respect to the ground and the stators 200 and rotors 300 and are free from direct contact with the frame 402, the ground, and each other. The frame 402 is preferably a box constructed of solid material, preferably non-conductive and non-magnetic, and does not necessarily have to be manufactured to cover the substantial portion of the stators 200 and rotors 300. As shown in Figure 6, the frame 402 is designed to loosely cover these components without affecting the intended operation described herein. Preferably, the outer casing 400 should provide means for supporting the shaft 404 and means for supporting the auxiliary rods 406. In this preferred embodiment, said means for supporting the shaft 404 is implemented by providing a pair of pillow block bearings 410. In Figure 6, the pillow block bearings (410) are mounted and secured to frame extensions 412 that generally protrude from the sides of the frame 402, which have the side openings 408. Such securing of each of the pillow block bearings 410 to each of the frame extensions 412 can be carried out by conventional clamping or fastening means. The pillow block bearings 410 and the frame extensions 412 are preferably located sufficiently close to the side openings 408, so that the shaft 404 passing through both side openings 408 can be inserted through the pillow block bearings 410 and thus supported by them.In addition to structural support, the 410 pillow block bearings have the function of facilitating the rotation of the 404 shaft during the normal intended operation of this preferred embodiment. In this preferred embodiment, the aforementioned support means for the auxiliary rods 406 are implemented by attaching said auxiliary rods 406 to the frame 402, specifically by screwing each end of the auxiliary rod 406 to each side of the frame 402. After connecting each independent stator phase 200 in series within the outer casing 400, two output wires (not shown) are used per electrical phase. These output wires (not shown) are connected to a 0.1 mm thick overload fuse (not shown) and from the fuse to any electrically consuming device. Figure 6 also shows that the shaft 404, near one of its ends, is further coupled to a means for supplying mechanical power 500. According to an example of this preferred embodiment, this means is a 4.8 hp gasoline engine 502. The gasoline engine 502 is coupled with a power transmission mechanism 504 consisting of pulleys 506 around which a belt 508 is mounted. In this preferred embodiment, there are two pulleys 506 of substantially 1:1 radius size, and the belt 508 is a toothed V-type rubber belt.One of the pulleys 506 is coupled to the gasoline engine 502, and another pulley 506 is coupled to shaft 404. It follows from this that each of the pulleys 506 must be configured to provide a fit and firmness sufficient to be driven by the gasoline engine 502 and driven to shaft 404, as the case may be. The description of an intended operation begins with the means for supplying mechanical power 500. In a preferred embodiment, the gasoline engine 502 is started, providing mechanical power which is transmitted through the power transmission mechanism 504. Specifically, this mechanical power drives the rotation of the first pulley 506, which in turn pulls the mounting belt 508, inducing the traction action that drives the rotation of the second pulley 506, which is firmly coupled to the shaft 404. As a result, the shaft 404 rotates, supported and facilitated by the pillow block bearings 410 located on both sides of the frame 402 of the outer housing 400.Because the now rotating or swivel shaft 404 is also engaged with the six rotors 300 and not with the five stators 200, only the rotors 300 rotate or spin simultaneously, and relative to the stators 200 which remain stationary by the aid of the auxiliary rods 406. During the rotation of rotors 300, the magnets 308, held by magnetic slots 306, provide the magnetic fields to magnetize the stator cores 100 held in their respective stators 200. Due to the rotation of the rotors 300, this magnetization occurs in an alternating manner; that is, the stator core 100 is magnetized by a magnetic field in a first direction, and then magnetized by a magnetic field in a second, opposite direction—continuously while the rotors 300 remain in motion. This preferred embodiment operates effectively at a rotational speed of 4,500–5,000 RPM under load and a 1:1 gear ratio, but this example of RPM range in no way suggests an operating limit for embodiments according to the present technical concept. Such alternating magnetization induces the generation of alternating current electricity. In a preferred embodiment, which has three pairs b7 / 7.ίη / 77Π7 / E / YΙΛΙ of 100 cores of the stator 200 for each stator 200, the electricity generated is three-phase. The reason why the aforementioned aspects might improve the efficiency of power generation is not fully known to the applicant, but it is believed that forming the core 100 of the stator 200 by providing such wire intersections 108 would direct the electromagnetic braking vectors to oppose and compensate for each other, thereby substantially reducing the retarding effects that would normally occur in existing power generation systems. From this perspective, the aspects described herein do not excessively suppress the electromagnetic braking (which arises naturally from Lenz's law) by directing it in directions that are effectively non-retarding. Alternative realizations The following alternative realizations are intended to provide further examples to clarify the breadth of the present technical concept, and to suggest further adjustments that are within the scope of the present technical concept, and therefore should not be interpreted in a limiting manner. Formation of wire intersections 108 in the core 100 of the stator 200. In addition to an example of wire intersection formation 108 according to Figure 1B mentioned above, wire intersections 108 can also be formed according to an alternative configuration as exemplified in Fig. 7. In this alternative embodiment, the wire 102 of the core 100 of the stator 200 is not interlaced within the same layer. Rather, the wire 102 of the core 100 of the stator 200 is wound in the predetermined winding direction 112 such that the wire intersections 108 are formed by a plurality of contiguous layers 110A. This alternative shows that the construction of the core 100 of the stator 200 according to the concept of the <77 / 7 Ln / 77n7 / E / YIAI present disclosure depends on the effective crossing of the wire 102 of the core 100 of the stator 200 within the same spool 106, instead of within the same layer.In other words, the stator core wire 102 needs to cross, but it does not need to intertwine, or even be in direct contact. Furthermore, while the preferred embodiments described above opt for the formation of wire 108 intersections by winding one wire 102 of the stator core 100 of the stator 200 around the core (i.e., the air core 104), such wire 108 intersections can be formed by winding two or more wires 102 of the stator core 100 of the stator 200 around the core 100. In such an alternative embodiment (not shown), the two or more wires 102 of the stator core 100 of the stator 200 can be attached at one or more positions to facilitate winding. Examples of means for such joining of core wires 102 of stator 200 include: tying the ends (or places near them) of the core wires 102 of stator 200 together, and fixing the ends (or places near them) of the core wires 102 of stator 200 to the core 100 (i.e., in an embodiment in which the core 100 is not an air core 104). Parallel connections between stators 200. In addition to the example of serial connections between stator cores 100 of different stators 200 as described in Figs. 3C and 3D above, the electrical connections can optionally be a parallel connection. Fig. 8A shows yet another alternative embodiment in which the five stators 200 are connected in parallel. Similar to Fig. 3C above, Fig. 8A represents the parallel connection through the stators 200 only with respect to the cores 100 of the stator 200 to which electrical phase “A” is assigned. Figure 8A provides imaginary triangular markers which are conceptually linked to the cores 100 of stator 200 assigned to phase “A”. This is to distinguish it from its phase “A” counterpart in the same stator 200. For further reference, the five stators 200 in Figure 8A will be referred to from left to right as stators Nos. 1, 2, 3, 4, and 5. For further reference, the twelve o'clock position of any stator 200 will be referred to as the 0-degree position, from which a clockwise rotation will increase the angle by one degree. According to Figure 8A, stator No. 1 has two 100 stator cores of phase “A” at its 0-degree and 180-degree positions; stator No. 2 has two 100 stator cores of phase “A” at its 45-degree and 225-degree positions; stator No. 3 has two 100 stator cores of phase “A” at its 90-degree and 270-degree positions; stator No. 4 has two 100 stator cores of phase “A” at its 135-degree and 315-degree positions; and stator No. 5 has two 100 stator cores of phase “A” at its 180-degree and 0-degree positions. Figure 8A further shows the preferred parallel connection order: Stator No. 1: The 0-degree position is connected to a first node 212; the 180-degree position is connected to a second node 214; and the 0-degree position is connected to the 180-degree position. Stator No. 2: The 225-degree position is connected to the first node 212; the 45-degree position is connected to the second node 214; and the 225-degree position is connected to the 45-degree position. Stator No. 3: The 90-degree position is connected to the first node 212; the 270-degree position is connected to the second node 214; and the 90-degree position is connected to the 270-degree position. Stator No. 4: The 315-degree position is connected to the first node 212; the 135-degree position is connected to the second node 214; and the 315-degree position is connected to the 135-degree position. Stator No. 5: The 180-degree position is connected to the first node 212; the 0-degree position is connected to the second node 214; and the 180-degree position is connected to the 0-degree position. <77 / 7 Ln / 77n7 / E / YIAI Here, the stator cores 100 of the same phase of electricity in the same stator 200 are directly connected. On the other hand, there is no direct connection between the stator cores 100 of different stators 200, but the stator cores 100 of different stators 200 are indirectly connected through the first node 212 and the second node 214. In particular, from a position in a stator 200 that is connected to the first node 212, a position in the next stator 200, where the degrees are increased by 225, is also connected to the first node 212. Likewise, from a position in a stator 200 that is connected to the second node 214, a position in the next stator 200, where the degrees are increased by 225, is also connected to the second node 214.A person with normal skills in the relevant technical field will be able to apply the above teaching to implement the parallel connection for phases “B” and “C” of this alternative embodiment, or to implement the parallel connection in other alternative embodiments, such as when there are more than five stators 200. In any case, Figure 8B represents parallel connections for all phases of electricity intended to be generated when implementing a preferred embodiment. The detailed description according to Figure 8B follows the pattern described above with respect to Figure 8A, and is therefore omitted for the sake of brevity.

Claims

1. A system for generating one or more phases of electricity by electromagnetic induction, which substantially reduces the effects of electromagnetic braking and thereby improves the efficiency of the power generator, CHARACTERIZED in that it comprises: at least one rotor, configured to be capable of rotating or turning about an axis and comprising at least one magnet; and at least one stator, configured to be stationary and comprising at least one stator core, wherein the stator core comprises a core; and a wire wound around said core; wherein the wire is wound in the winding direction to form a plurality of wire intersections; wherein said system is configured to receive mechanical energy to induce the rotor to rotate or turn about the axis; wherein the rotor and stator are alternately aligned coaxially and without direct contact;and in which the magnet and the core have substantially the same cross-sectional dimensions.; 2. The system according to claim 1, characterized in that the number of said cores is determined by rounding up the product of an expression: i Nrm = (H--) x Nsc Formula (1) Nep where Nep is the number of electrical phases and Nsc is the number of stator cores.

3. The system according to claim 2, characterized in that Nsc is a multiple of N^p 4. The system according to any of claims 1-3, characterized in that at each wire intersection it forms two pairs of opposite angles, each angle being substantially 90 degrees. bZ ! 7. ίη / ZZΖΠZ / E / YΙΛΙ 5. The system according to any of claims 1-3, characterized in that the core is not magnetizable.

6. The system according to claim 5, characterized in that the core is an air core.

7. The system according to any of claims 1-3, characterized in that the stator includes or comprises a receptacle for supporting the stator core.

8. The system according to claim 7, characterized in that the receptacle has a substantially symmetrical shape.

9. The system according to claim 7, characterized in that the receptacle is formed or manufactured from electrical insulation material.

10. The system according to claim 7, characterized in that the receptacle is configured to hold or contain a plurality of stator cores such that the stator core positions are evenly or equidistantly distributed.

11. The system according to claim 10, characterized in that the stator cores are electrically coupled in pairs or an odd number.

12. The system according to any claim 1-3, characterized in that it includes or comprises a plurality of stators.

13. The system according to any claim 1-3, characterized in that it includes or comprises a plurality of rotors. / 7. Ln / 7707 / E / YILI 14. A process for generating one or more phases of electricity by electromagnetic induction, characterized in that it comprises rotating a rotor with respect to a fixed stator, said rotor and said stator being alternately aligned coaxially and free from direct contact, wherein said rotor includes or comprises at least one magnet, and said stator includes at least one stator core, wherein the stator core includes a core and a wire wound around said core; wherein the wire is wound in the winding direction such that it forms a plurality of wire intersections, and wherein the magnet and the core have substantially the same cross-sectional dimensions.

15. The process according to claim 14, characterized in that the number of said cores is determined by rounding the product of an expression: Nrm = (1 + —) x Nsc Formula (1) Nep where Nep is the number of electrical phases and Nsc is the number of stator cores.

16. The process according to claim 15, characterized in that Nsc is a multiple of NEP 17. The process of claim 15, characterized in that the rotation of said rotor causes said rotor to be alternately magnetized by a magnetic field in a first direction and by a magnetic field in a second direction.

18. The process according to claim 14, characterized in that said stator includes or comprises a plurality of stator cores, the positions of which are uniformly or equidistantly distributed on said stator. bZ ! 7. ίη / ZZΖΠZ / E / YΙΛΙ 19. The process according to claim 14, characterized in that the core is an air core.

20. A method of winding the stator core according to claim 1, 5 characterized in that the wires are consecutive and alternately wound, and wherein the winding starts from the center or from the bottom of the coil, and ends with two wires on the surface of the coil, and wherein the wires are joined at the beginning so that the coil has electrical continuity when magnetically induced.

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