WO1995019064A1 - Generateur de courant - Google Patents
Generateur de courant Download PDFInfo
- Publication number
- WO1995019064A1 WO1995019064A1 PCT/JP1995/000005 JP9500005W WO9519064A1 WO 1995019064 A1 WO1995019064 A1 WO 1995019064A1 JP 9500005 W JP9500005 W JP 9500005W WO 9519064 A1 WO9519064 A1 WO 9519064A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- winding
- magnetic field
- phase
- power generator
- primary winding
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims abstract description 316
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 49
- 238000010248 power generation Methods 0.000 claims description 16
- 230000005405 multipole Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 25
- 238000010586 diagram Methods 0.000 description 14
- 230000006698 induction Effects 0.000 description 12
- 238000010030 laminating Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 229910052721 tungsten Inorganic materials 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005245 sintering Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 235000012631 food intake Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K53/00—Alleged dynamo-electric perpetua mobilia
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/10—Generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K99/00—Subject matter not provided for in other groups of this subclass
- H02K99/20—Motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
Definitions
- the present invention relates to a power generator, and more particularly, to a power generator as a source of electric energy for supplying electric energy to, for example, a converter, a food intake circuit, and the like by self-power generation.
- a hydroelectric power plant that uses the energy of falling ice to generate electrical energy.
- Thermal power generation equipment that generates electrical energy using the thermal energy of fuels such as coal, heavy oil, and combustible gas.
- a solar power generator that generates electrical energy using solar thermal energy or solar energy.
- a wind frost device that uses wind energy to generate electrical energy.
- a chemical power generation device a so-called battery, that uses chemical energy to generate electrical energy based on the occurrence of a chemical reaction that gives a product with a low energy content.
- the hydroelectric generator has a natural environment due to the construction of the dam, In addition to the natural environment based on air pollution by exhaust gases such as carbon dioxide, NC, and S ⁇ , the nuclear power plant has a natural environment due to nuclear accidents and nuclear waste. Batteries have a natural environmental problem due to the disposal of heavy metals such as mercury, nickel, and force-dones used in chemical reactions.
- the present invention aims to solve such problems, and provides a stable and reliable supply of electric energy without breaking down the natural environment. It is to provide a power generation device based on the principle.
- the power generating apparatus includes a primary winding that generates a traveling magnetic field in addition to an alternating magnetic field, and a primary winding that links the alternating magnetic field and the traveling magnetic field generated by the primary winding. And a secondary winding arranged in the vehicle.
- the alternating magnetic field and the traveling magnetic field generated by the alternating magnetic flux due to the exciting current flowing through the primary winding cause the secondary winding to generate an electromotive force due to the alternating magnetic field, and furthermore due to the traveling magnetic field.
- An electromotive force is induced.
- the electromotive force induced in the secondary winding based on the alternating magnetic field is almost equal to the power supplied to supply the exciting current to the primary winding with copper loss. Some loss such as iron loss is subtracted.
- an electromotive force larger than the power supplied to the primary winding is induced in the secondary winding together with the electromotive force induced based on the rotating magnetic field, and the self-generated power ⁇ .
- the alternating magnetic field generated by the primary winding and the traveling magnetic field including the rotating magnetic field can be generated from a multiphase alternating current including a direct current, a single-phase alternating current, a two-phase alternating current, or a three-phase alternating current.
- the traveling magnetic field is, for example, a rotating magnetic field
- the number of alternations of the alternating magnetic field and the number of rotations of the rotating magnetic field generated by the polyphase alternating current including the direct current, single-phase alternating current, two-phase alternating current, or three-phase alternating current
- the period of the intermittent DC is shortened
- the period of the AC is shortened and increased.
- the electromotive force induced in the winding becomes large.
- the primary winding force is configured to be a multi-phase symmetrical winding including three phases and a multi-pole winding including a 4-pole winding
- the number of phases of the multi-phase winding and the number of poles of the multi-pole winding As the number increases, the electromotive force induced in the secondary winding increases.
- the secondary winding in this case, the primary ⁇ and correct preferred that a phase number of the symmetrical winding t Incidentally, if the traveling magnetic field is different from the rotating magnetic field also can be said similar.
- the voltage and current of the electromotive force induced in the secondary winding are adjusted by the turns ratio of the primary winding and the secondary winding.
- the primary winding and the secondary winding are arranged on the same magnetic circuit. Further, each corresponding winding part of the primary winding and the secondary winding is close to an iron core constituting the same magnetic circuit. It is preferable that they are arranged in the same way.
- a rotor having a rotating shaft in a rotating shaft core of the rotating magnetic field and having the primary winding and the secondary winding side as a stator and driven to rotate based on a current induced by the rotating magnetic field.
- the primary winding and the secondary winding have a rotation axis around a rotation axis of the rotating magnetic field. If a rotator is provided with a stator that drives the rotator to rotate based on the current induced by the rotating magnetic field, the rotator can be used as an induction motor in addition to the power generator.
- the primary winding and the secondary winding are set as primary sides, and a secondary side relatively moved with respect to the primary side based on a current induced by the traveling magnetic field is provided. It can also be used as a linear motor in addition to a power generator.
- FIGS. 1 to 7 are drawings for explaining a first embodiment of a power generation device according to the present invention.
- Figure 1 is a cross-sectional perspective view
- Figure 2 is a cross-sectional view
- Fig. 3 (a), (b) and (c) are circuit diagrams and winding diagrams
- Figure 4 is a diagram of the generation of a rotating magnetic field.
- FIGS. 5 (a), (b) and (c) are cross-sectional views corresponding to FIG. 2 of the first embodiment and winding diagrams corresponding to FIGS. 3 (b) and (c).
- FIG. 6 is a diagram showing the generation of a rotating magnetic field according to the first embodiment
- FIGS. 7 (a), (b) and (c) are cross-sectional views corresponding to FIG. 2 of the second embodiment and winding diagrams corresponding to FIGS. 3 (b) and (c).
- FIGS. 8 to 11 show modified examples in which the power generator of the first embodiment is also used as an induction motor.
- FIGS. 8 and 9 are a vertical sectional view and a cross sectional view ⁇
- FIGS. 10 and 11 are a longitudinal sectional view and a transverse sectional view of a second modification
- FIGS. 12 and 13 are drawings for explaining a first embodiment of a power generator according to the present invention.
- Figures 12 (a), (b) and (c) are cross-sectional views corresponding to Figure 2 and winding diagrams corresponding to Figures 3 (b) and (c).
- Figure 13 is the circuit diagram
- FIGS. 14 to 17 are diagrams for explaining a third embodiment of the power generator according to the present invention.
- Figure 14 is a plan view
- FIG. 15 is the circuit diagram
- FIG. 16 is a plan external view of the first embodiment
- FIG. 17 is a circuit diagram of the second embodiment example
- FIG. 18 is a plan external view as a modification corresponding to the first embodiment when the power generator of the third embodiment is also used as an induction motor,
- FIGS. 19 to 22 are drawings for explaining a fourth embodiment of the power generator according to the present invention.
- Figure 19 is a longitudinal section
- Figure 20 is a perspective view of the iron core
- Figure 21 is the circuit diagram
- Figure 22 is a winding layout diagram
- FIG. 23 and FIG. 24 are drawings for explaining a modification in which the power generator of the fourth embodiment is also used as an induction motor
- Figure 23 is a longitudinal section
- FIG. 24 is a cross-sectional view taken along line A—A ′ in FIG.
- FIGS. 25 and 26 (a) and (b) are drawings for explaining a fifth embodiment of the power generator according to the present invention.
- Figure 25 is a cross-sectional view corresponding to Figure 2
- Figs. 26 (a) and (b) are winding diagrams corresponding to Figs. 3 (b) and (c)
- Fig. 27 is a longitudinal section when the generator of the fifth embodiment is also used as a linear motor.
- the iron core 10 has a cylindrical core portion 10 A and the cylindrical core portion 10 A fitted into the hollow portion thereof and the cylindrical core portion 10 A magnetically mutually. It is composed of an annular cylindrical iron core portion 10B to be joined.
- the columnar core 1OA is made by laminating circular thin steel plates, and has six slots 11 formed at equal intervals in the circumferential direction and along its axial direction on the outer peripheral surface side. ing.
- the annular cylindrical core portion 10B is similarly formed by laminating annular thin plates, and has a cylindrical shape along the axial direction at equal intervals on the inner peripheral surface side in the circumferential direction.
- the inner side of the cylindrical core 10 A in the slot 11 is connected to a three-phase AC power supply 14 as shown in FIG. 3 (a).
- Certain U 1 phase windings 15 A, VI phase windings 15 B and W 1 phase windings 15 C are arranged as shown in Fig. 3 (b) with three-phase symmetric windings of Y connection. It is inserted.
- the secondary winding 16 shown in FIG. 3 (a) is a U-phase winding 16 A, V 2 B and W 2-phase winding 16 C
- the three-phase symmetrical winding with Y connection is arranged and fitted.
- symbols 1 to 6 indicate slot numbers.
- the U 1 phase winding 15 A, VI phase winding 15 B and W 1 phase winding 15 C which are the primary windings 15, are supplied with exciting current from the three-phase AC power supply 14.
- each of the alternating magnetic field 17 and the rotating magnetic field 18 is connected to a secondary winding 16 by a U-phase winding 16 A, a V-phase winding 16 B and a W-phase winding 16 C.
- the electromotive force induced by the alternating magnetic field 17 and the rotating magnetic field 18 is induced in these U 2-phase winding 16 A, V 2-phase winding 16 B and W 2-phase winding 16 C.
- the balanced three-phase alternating current i »2, iba, ica flows.
- the electromotive force induced in the secondary winding 16 is composed of the alternating magnetic field 17 caused by the primary winding 15 and the induced electromotive force induced by the rotating magnetic field 18. Based on this, the electromotive force induced in the secondary winding 16 subtracts some loss such as copper loss and iron loss from the power of the balanced three-phase alternating current i al , i bl , i cl flowing to the primary winding 15. Therefore, self-power generation is performed with a power larger than the power supplied to the primary winding 15.
- the primary winding 15 ′ in the lap winding is U 1 phase winding 15 A ′, V 1 phase winding 15 B ′ and W 1 phase winding 1 5 C 'and U 2 phase winding which is secondary winding 1 &'
- the 16 6 ', V two-phase winding 16 6' and the W two-phase winding 16C 'are arranged a four-pole concentrated (all sections) winding is obtained, as shown in Fig. 6.
- a pole-rotating magnetic field 18 ' is generated, and one rotation is made clockwise during two cycles of the balanced three-phase alternating current i a ii, i cl .
- a rotating magnetic field of 6 poles or more can be obtained. If the rotating magnetic field is multipole in this way, the more the number of poles, the greater the electromotive force induced in the secondary windings 16 and 16 '.
- annular cylindrical core 21 is provided coaxially in a cylindrical stator frame 20 having upper and lower walls and fixed to the stator frame 20 coaxially.
- 36 slots 22 are formed at equal intervals in the circumferential direction and along the axial direction.
- the primary winding 23 is arranged on the back side
- the secondary winding 24 is arranged on the front side
- the three-phase AC four-pole distribution (all sections) winding is arranged as described above.
- the primary winding 23 and the secondary winding 24 are arranged in symmetric winding and lap winding.
- each bearing 25 is provided in each of the holes 25, 26 provided on the upper and lower walls of the stator frame 20 located at the axis of the rotating magnetic field.
- Rotary shaft rotatably supported via 7, 28
- a cylindrical conductor 30 having 29 is provided.
- the annular tubular core 21 is used as a stator, and the cylindrical conductor 30 is used as a rotor.
- the rotating magnetic field generated by the secondary winding 23 creates a rotating magnetic field on the surface of the cylindrical conductor 30.
- the cylindrical conductor 30 as a rotor is rotated by an electromagnetic force generated by the rotating magnetic field and the induced magnetic field by the induced magnetic field based on the induced current. It goes without saying that an electromotive force larger than the electric power supplied to the primary winding 23 is induced in the secondary winding 24 as described above.
- annular cylindrical core 2 is coaxially fixed to the lower wall of the stator 20 ′ in a cylindrical stator frame 20 ′. 1 ′, and an annular cylindrical conductor 30 0 ′ which is loosely fitted in an annular cylindrical space between the outer peripheral surface of the annular cylindrical core 2 1 ′ and the inner peripheral surface of the stator frame 20 ′. May be provided.
- a slot 2 2 ′ is formed on the outer peripheral surface side of the annular tubular core 21 ′,
- the rotation shaft 29 'of the 30' is positioned at the axis of the rotating magnetic field in the hollow portion of the annular core 2 1 ', for example, as described above.
- the slots 11 1, 11 1 ′, 11 1 ”, 22, Primary windings 15, 15 ', 15 “, 23 are arranged on the inner side of 22', and secondary windings 16, 16 ', 16", 2 are arranged on the front side.
- the primary windings 15, 15 ', 15 ", 23 may be arranged on the near side
- the secondary windings 16' 16 ', 16", 24 may be arranged on the back side.
- the primary windings 15, 15 ′ 15 ”, 23 and the secondary windings 16, 16 ′, 16”, 24 may be arranged without distinction between the near side and the far side.
- the iron cores 10, 10 ′, ⁇ 0 ′′, 21, 21 ′ were made by laminating thin plates, but they may be rolled or made in a lump,
- the ferrite may be made by sintering, and it may be made of any material as long as it is made of a magnetic material.
- the iron core 40 is the same as in the first embodiment.
- the inner side of the 16 slots 41 formed at equal intervals in the circumferential direction and along the axial direction on the outer peripheral surface side of the cylindrical core portion 40 A is shown in FIG. 13.
- the primary winding 43 connected to the single-phase AC power supply 42 is a single-phase winding main winding 43 A and the auxiliary winding 43 B having the capacitor 44 is two relative windings.
- the main winding 43A and the auxiliary winding 43B are arranged so that there is an electrical phase angle of 90 'between the main winding 43A and the auxiliary winding 43B as shown in FIG. It is inserted.
- the front side of the slot 41 is shown in Fig. 13.
- the main winding 45 A of the single-phase winding, which is the secondary winding 45, and the auxiliary winding 45 B having the capacitor 46 also have a two-phase symmetric winding, a lap winding, and a full-pitch winding.
- the main winding 45 A and the auxiliary winding 45 B are electrically arranged and fitted so as to have a phase angle of 90 ′.
- the primary winding 4 3 is switched from the single-phase AC power supply 42 to the single-phase AC power i!
- the current i> a , i lb produces a rotating magnetic field that makes one rotation during one cycle of the single-phase AC i 1 due to the phase difference of i lb.
- the main winding 45 A and the auxiliary winding 45 B of the single-phase winding, which is the secondary winding 45, are interlinked by the alternating magnetic field and the rotating magnetic field, and the electromotive force is induced to cause the single winding.
- Phase current i a flows.
- an electromotive force larger than the power supplied to the primary winding 43 is induced in the secondary winding 45.
- the primary winding bran 43 and the secondary winding 45 are placed in the slot 41, and conversely, the primary winding 43 is brought forward.
- the secondary winding 45 may be arranged on the back side, or may be arranged without distinction on the front side and the back side.
- the case of lap winding has been described, but it may be wave winding or chain winding, and the case of full section winding may be described as short section winding. In other words, any winding method may be used.
- the iron core 40 may be formed by laminating thin plates as in the first embodiment, may be formed by winding, may be formed in a lump, and may be formed by hardening ferrite. Any material may be used as long as it is made of a magnetic material.
- the power generator can be used as an induction motor by adopting a similar configuration.
- the rotating magnetic field due to the difference in the reactance between the main winding and the auxiliary winding without using a capacitor, or the two-phase alternating current with a phase angle of 90 ' is also different from the single-phase AC capacitor split type described above.
- an alternating magnetic field and a rotating magnetic field are generated, and an electromotive force larger than the power supplied to the primary winding is induced in the secondary winding, and it can be used as an induction motor. .
- the iron core 50 is fitted into a hollow portion between the U-shaped iron core portion 50A and the rain end side of the U-shaped iron core portion 50A to form the U-shaped iron core portion 50A.
- the U-shaped core 5OA and the X-shaped core 50B are formed by laminating U-shaped and X-shaped thin plates, and On each inner side at both end sides, two notch grooves 51 into which the tip side of the X-shaped iron core 50B is fitted are formed. In this manner, both ends of the U-shaped core 5OA are fitted while the respective distal ends of the X-shaped core 50B are fitted along the cut grooves 51 of the U-shaped core 50A.
- the iron core 50 is assembled by fitting the X-shaped iron core 50B into the hollow portion between them.
- a primary winding 53 connected to a single-phase AC power supply 52 is wound around the middle M side of the U-shaped iron core 50A.
- the X-shaped iron core 50B is arranged such that the first and second windings 54A and 54B, which are the secondary windings 54 shown in FIG. 15, cross each other. It is wound. Further, the X-shaped iron core 50B is formed so that a rotating magnetic field rotating counterclockwise is generated in the X-shaped iron core 50B in FIG. 5, 56 are arranged as shown.
- an iron core composed of a U-shaped iron core 50A and an X-shaped iron core 50B has been described.
- the core 50 ′ is deformed into a hollow shape between the two ends of the U-shaped core 50A ′ and the ends of the deformed U-shaped core 50A ′.
- U-shaped core portion 5 OA be' B 'is deformed U-shaped and circular thin ⁇ A primary winding 53 'is wound around the middle side of the deformed U-shaped core 50A', and a circular (pillar) core 50B 'is
- the first and second windings 54 ⁇ ,, 54 ⁇ ′, which are the next windings 54 ′, are wound so as to intersect each other, for example, in the same manner as described above.
- Reference numeral 57 denotes an air gap
- reference numerals 58 and 59 denote shading coils.
- the secondary windings 54, 54 ' are composed of the first to third windings 54', 54 ', 54C',
- the primary winding 5 3, 5 3 'above or below the primary winding 5 4 C "wound around the middle side of the U-shaped core 5 0 ⁇ or the modified U-shaped core 5 OA'
- the electromotive force based on the alternating magnetic field generated by the primary windings 53, 53' is generated. Is efficiently guided in the winding 5 4 C "
- the core 60 is formed by laminating the deformed U-shaped thin plates in the same manner as described above, and in the hollow portion between both ends of the deformed U-shaped core 60.
- a rotating shaft 6 arranged vertically to the drawing and having both ends rotatably supported via, for example, bearings (not shown).
- first and second windings 64 A and 64 B which are the secondary windings 64, are arranged so as to cross each other.
- the current induced on the surface side of the cylindrical conductor 62 by the rotating magnetic field generated by the primary winding 63 with the iron core 60 as the stator and the cylindrical conductor 62 as the rotor is similar to the case of the above-described modification, and the electric power supplied to the primary winding 63 The same applies to the case described above, for example, in which a larger electromotive force is induced in the secondary winding 64.
- the secondary winding 64 is composed of first to third windings, and the first winding is wound above or below the primary winding 63.
- the iron cores 50, 50 ', and 60 are formed by laminating thin plates.
- the iron cores 50, 50', and 60 may be in the form of a lump, May be baked, and it may be anything as long as it is composed of a magnetic material.
- the iron core 70 is composed of, for example, two disk-shaped core portions 7 OA and 7 OB that are made by sintering a filament.
- the disc-shaped core portions 70 A and 70 B have annular grooves 71 A and (71 B) formed coaxially on one surface side, and have A through hole 72A, (72B) is formed in the core portion.
- ⁇ By the way, in the annular groove 71A of one disk-shaped core portion 70A, as shown in FIG.
- three windings 75 A which are primary windings 75 connected to a DC power supply 74 through a switch circuit 73 composed of six SC i ⁇ s forces.
- 75 B and 75 C are arranged as shown in FIG.
- the three windings 75 A, 75 B and 75 C which are the primary windings 75, have respective SCRs in the switch circuit 73 as excitation power from the DC power supply 74.
- the DC current i a i, ibi, i ci flows intermittently sequentially due to the on / off action of the current, the alternating magnetic flux generated by these direct currents iai, ibi, i ci causes each alternating magnetic field to flow sequentially.
- direct current iai, i, and a rotating magnetic field rotates once by one size of i cl caused to be.
- three windings 76 A, 76 B and 76 C which are secondary windings 76 are interlinked with these alternating magnetic field and rotating magnetic field, and these windings 76 A,
- the electromotive forces due to the alternating magnetic field and the rotating magnetic field are induced in 76 B and 76 C with their phases shifted from each other, and DC currents i aa and i ba> ic 3 flow intermittently. In this way, an electromotive force that is larger than the power supplied to the primary winding 75 is induced in the secondary winding 76.
- FIGS. 23 and 24 a cylindrical stator frame having an upper wall
- the primary winding 81 and the secondary winding 82 arranged in an annular shape as described above are provided on the upper surface, which are vertically laminated and fixed.
- a circular lower wall 83 as an iron core made by hardening is fitted.
- Each of the primary winding 81 and the secondary winding 82 is composed of three windings as described above, and is arranged by direct current two-pole concentrated winding.
- an upper wall and a circular lower wall portion 83 of the stator frame 80 are provided at the axis of the rotating magnetic field.
- Each bearing 8 6, 8 5 A disc-shaped conductor 89 having a rotating shaft 88 supported rotatably via 87 is provided between the upper wall of the stator frame 80 and the primary winding 81. .
- the primary winding 81 and the secondary winding 82 are used as stators, and the disk-shaped conductor 89 is used as a rotor, and the rotating magnetic field generated by the primary winding 81 serves as a stator.
- the disc-shaped conductor 89 is rotated in the same manner as in the above-described modified example, and the power supplied to the primary winding 81 is applied to the secondary winding 82 as described above. An electromotive force larger than that is induced.
- the primary winding 81 and the secondary winding 82 are used as the stator, and the disk-shaped conductor 89 is used as the rotor.
- the primary winding 81 and the secondary winding 8 are used. It is also possible to use the rotor on the 2nd side and the stator on the disc-shaped conductor 89 side.
- the primary windings 75, 81 are disposed on the upper side and the secondary windings 76, 82 are disposed on the lower side.
- the primary windings 75, 81 are disposed on the lower side.
- the lines 76 and 82 may be arranged on the upper side.
- the lap winding is described, but it may be a wave winding or a chain winding, and the case of a full winding is described, but a short winding may be used. Any winding method including winding may be used.
- the iron core 70 and the circular lower wall portion 83 are formed by solidifying a light, but may be made of any magnetic material.
- the iron core 90 has a first core part 9OA having slots 91 formed at equal intervals in the left-right direction on the lower surface side and perpendicular to the drawing, and a left-right direction on the upper surface side. Notched grooves 93 are formed at regular intervals and perpendicular to the drawing, into which the leading ends of the protrusions 92 between the slots 91 of the first iron core 90 A are fitted. 2 iron core 9 0 B Are magnetically coupled to each other. These first and second core portions 90A and 90B are made by, for example, laminating thin plates or by hardening ferrite. In this way, the core 90 is assembled by fitting the protrusion 92 of the first core 90A into the cut groove 93 of the second core 90B.
- a U-phase winding 94 which is a primary winding 94 connected to a three-phase AC source (not shown) is provided.
- the A and VI phase windings 94 B and W 1 phase windings 94 C are arranged and inserted in sequence as shown in FIG. 26 (a).
- the secondary winding 95 shown in Fig. 26 (b) that is, the U two-phase winding 95A, V two-phase winding 95B And W two-phase winding 95 C are similarly arranged in sequence and inserted.
- the symbols 1 to ⁇ ⁇ ⁇ ⁇ in FIGS. 25 and 26 (a) and (b) indicate the slot numbers.
- the U 1 phase windings 94 A, V 1 phase windings 94 B and W 1 phase windings 94 C which are primary windings 94 are balanced as exciting currents from a three-phase AC power supply (not shown).
- the alternating magnetic flux generated by these balanced three-phase alternating currents i al , ibi, i cl causes each alternating magnetic field 96 as shown in FIG.
- the traveling magnetic field 97 moves in the direction of the arrow shown in FIG. Incidentally, such an alternating magnetic field 9 6 in FIG. 2.
- each of the alternating magnetic field 96 and the traveling magnetic field 97 causes the secondary winding 95 to become a U 2-phase winding 95 A, a V 2-phase winding 95 B, and a W 2-phase winding 95 C.
- an induced electromotive force larger than the power supplied to the primary winding 94 is induced and the balanced three-phase AC current is increased as shown in Fig. 26 (b).
- the iron core 100 as the primary side is manufactured by laminating thin plates or sintering the ferrite in the same manner as described above, and the lower surface side of the iron core 100. Are formed with slots 101 at equal intervals in the left-right direction.
- the primary winding 102 is a U 1 phase winding 102 A, a V 1 phase winding 102 and a W 1 phase winding.
- 102 C are sequentially arranged and inserted.
- the secondary winding 103 is also a U-phase winding 103 A, V-phase winding 103 and a W-phase winding 103. 103 C are sequentially arranged and inserted.
- a conductor plate 104 as a secondary side is disposed below the iron core 100 along the iron core 100.
- the conductor plate 100 is moved by the traveling magnetic field generated by the primary winding 102 in the direction of the arrow shown in the figure.
- the conductive plate 104 moves in the direction of the arrow due to the electromagnetic force generated by the traveling magnetic field and the induced magnetic field due to the induced magnetic field based on the current induced on the surface side of 4. Further, the electromotive force larger than the electric power supplied to the primary winding 102 is induced in the secondary winding 103 in the same manner as described above.
- the core 100 is the fixed side, and the conductor plate 104 is the movable side, but the core 100 is the movable side, and the conductor plate 104 is the fixed side. Is also good.
- the primary windings 94, 102 are arranged on the back side in the slots 91, 101, and the secondary windings 95, 103 are arranged on the front side.
- the primary windings 94 and 102 may be arranged on the near side
- the secondary windings 95 and 103 may be arranged on the back side, or may be arranged without distinction on the near side and the back side.
- the iron cores 90 and 10.0 are made by laminating thin plates or sintering the fiber.
- any iron cores made of a magnetic material can be used. It may be something.
- the traveling magnetic field includes a moving magnetic field that reversibly moves in the front-rear direction in addition to the rotating magnetic field described above.
- self-power generation which can supply electric energy stably without destroying the natural environment can be performed, and furthermore, there is no need to supply external electric energy except at the time of initial startup.
- Self-generation can be performed. Therefore, instead of conventional hydroelectric power generation, thermal power generation, nuclear power generation, solar power generation, wind power generation, batteries, etc. It is possible to supply the compressing energy, and it is very useful especially for all electric appliances including the consumer use that drives the motor with the electric energy.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Superconductive Dynamoelectric Machines (AREA)
- Induction Machinery (AREA)
- Linear Motors (AREA)
- Magnetic Treatment Devices (AREA)
- Control Of Eletrric Generators (AREA)
- Windings For Motors And Generators (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Coils Of Transformers For General Uses (AREA)
- Generation Of Surge Voltage And Current (AREA)
Description
Claims
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ278435A NZ278435A (en) | 1994-01-06 | 1995-01-05 | Power generator includes primary winding producing travelling and alternating magnetic fields |
SK885-96A SK88596A3 (en) | 1994-01-06 | 1995-01-05 | Power generator |
AU13919/95A AU1391995A (en) | 1994-01-06 | 1995-01-05 | Power generator |
EP95905229A EP0739081A4 (en) | 1994-01-06 | 1995-01-05 | POWER GENERATOR |
EE9600125A EE9600125A (et) | 1994-01-06 | 1995-01-05 | Elektrigeneraator |
MD96-0293A MD1727F2 (ro) | 1994-01-06 | 1995-01-05 | Generator electric |
MX9602644A MX9602644A (es) | 1994-01-06 | 1995-01-05 | Generador de energia. |
BR9506465A BR9506465A (pt) | 1994-01-06 | 1995-01-05 | Gerador de energia |
FI962710A FI962710A (fi) | 1994-01-06 | 1996-07-01 | Tehogeneraattori |
BG100700A BG62226B1 (bg) | 1994-01-06 | 1996-07-05 | Генератор за енергия |
NO962853A NO962853L (no) | 1994-01-06 | 1996-07-05 | Kraftgenerator |
LVP-96-312A LV11652B (en) | 1994-01-06 | 1996-07-23 | Power generator |
FI20070541A FI20070541L (fi) | 1994-01-06 | 2007-07-10 | Sähkökonelaitteisto |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6/11373 | 1994-01-06 | ||
JP1137394 | 1994-01-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995019064A1 true WO1995019064A1 (fr) | 1995-07-13 |
Family
ID=11776218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/000005 WO1995019064A1 (fr) | 1994-01-06 | 1995-01-05 | Generateur de courant |
Country Status (21)
Country | Link |
---|---|
US (2) | US20020084712A1 (ja) |
EP (2) | EP0739081A4 (ja) |
JP (2) | JPH07303356A (ja) |
CN (2) | CN1141695A (ja) |
AU (1) | AU1391995A (ja) |
BG (1) | BG62226B1 (ja) |
BR (1) | BR9506465A (ja) |
CA (1) | CA2180656A1 (ja) |
CZ (1) | CZ9602014A3 (ja) |
EE (1) | EE9600125A (ja) |
FI (2) | FI962710A (ja) |
HU (1) | HUT77781A (ja) |
LT (1) | LT4156B (ja) |
LV (1) | LV11652B (ja) |
MD (1) | MD1727F2 (ja) |
MX (1) | MX9602644A (ja) |
NO (1) | NO962853L (ja) |
NZ (1) | NZ278435A (ja) |
OA (1) | OA10445A (ja) |
SK (1) | SK88596A3 (ja) |
WO (1) | WO1995019064A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005062442A1 (ja) * | 2003-12-19 | 2005-07-07 | Hyun Laboratory Co., Ltd. | 発電装置の組み立て構造 |
JP2015512237A (ja) * | 2012-02-11 | 2015-04-23 | ダイムラー・アクチェンゲゼルシャフトDaimler AG | 作業媒体循環路を備えた車両における内燃機関の排熱流からエネルギーを回収するための装置 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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US7583063B2 (en) | 2003-05-27 | 2009-09-01 | Pratt & Whitney Canada Corp. | Architecture for electric machine |
US6965183B2 (en) * | 2003-05-27 | 2005-11-15 | Pratt & Whitney Canada Corp. | Architecture for electric machine |
CN101673808B (zh) * | 2003-12-26 | 2012-05-23 | 株式会社半导体能源研究所 | 发光元件 |
US8174159B2 (en) * | 2008-07-17 | 2012-05-08 | Honeywell International, Inc. | Optimized multi-phase armature winding |
MD268Z (ro) * | 2009-08-11 | 2011-03-31 | Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы | Generator de microunde |
MD282Z (ro) * | 2009-08-11 | 2011-04-30 | Институт Электронной Инженерии И Промышленных Технологий Академии Наук Молдовы | Dispozitiv de emitere a undelor electromagnetice de frecvenţă foarte înaltă |
MD314Z5 (ro) * | 2010-03-15 | 2011-07-31 | ИНСТИТУТ ЭЛЕКТРОННОЙ ИНЖЕНЕРИИ И НАНОТЕХНОЛОГИЙ "D. Ghitu" | Dispozitiv de emitere a undelor electromagnetice de frecvenţă foarte înaltă |
PE20141279A1 (es) * | 2012-06-08 | 2014-10-11 | Univ Pontificia Catolica Peru | Transformador trifasico tipo tambor y procedimientos para fabricar el mismo |
US11843334B2 (en) | 2017-07-13 | 2023-12-12 | Denso Corporation | Rotating electrical machine |
JP6977556B2 (ja) | 2017-07-21 | 2021-12-08 | 株式会社デンソー | 回転電機 |
CN114552828B (zh) | 2017-07-21 | 2023-08-15 | 株式会社电装 | 旋转电机 |
JP6927186B2 (ja) | 2017-12-28 | 2021-08-25 | 株式会社デンソー | 回転電機 |
CN111565965B (zh) | 2017-12-28 | 2023-07-14 | 株式会社电装 | 车轮驱动装置 |
DE112018006694T5 (de) | 2017-12-28 | 2020-09-10 | Denso Corporation | Rotierende elektrische Maschine |
DE112018006699T5 (de) | 2017-12-28 | 2020-09-10 | Denso Corporation | Rotierende elektrische Maschine |
JP6927187B2 (ja) * | 2017-12-28 | 2021-08-25 | 株式会社デンソー | 回転電機 |
JP7006541B2 (ja) | 2017-12-28 | 2022-01-24 | 株式会社デンソー | 回転電機 |
WO2019131909A1 (ja) * | 2017-12-28 | 2019-07-04 | 株式会社デンソー | 回転電機 |
CN111566904B (zh) | 2017-12-28 | 2023-04-28 | 株式会社电装 | 旋转电机 |
US11557941B2 (en) | 2019-03-14 | 2023-01-17 | Robert C. Hendricks | Electronically commutated axial conductor motor |
DE112020006839T5 (de) | 2020-03-05 | 2022-12-15 | Denso Corporation | Rotierende elektrische Maschinen |
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JPS5975758U (ja) * | 1982-11-10 | 1984-05-23 | 株式会社明電舎 | 巻線形誘導電動機の冷却制御装置 |
JPS61189156A (ja) * | 1985-02-15 | 1986-08-22 | Hitachi Ltd | 誘導回転電機 |
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US1734042A (en) * | 1927-04-21 | 1929-11-05 | Moneyron Marcel | Rotary transformer |
US3025450A (en) * | 1958-02-14 | 1962-03-13 | Krabbe Ulrik | Self-excited synchronous generator |
FR1371870A (fr) * | 1963-07-15 | 1964-09-11 | Inst Elektrotechniki | Convertisseur synchrone de monophasé en polyphasé à induit unique |
GB1232692A (ja) * | 1967-05-29 | 1971-05-19 | ||
US4743777A (en) * | 1986-03-07 | 1988-05-10 | Westinghouse Electric Corp. | Starter generator system with two stator exciter windings |
US4982123A (en) * | 1989-11-17 | 1991-01-01 | Sunstrand Corporation | Integrated exciter generator and rotating transformer |
US5442846A (en) * | 1993-09-23 | 1995-08-22 | Snaper; Alvin A. | Procedure and apparatus for cold joining of metallic pipes |
US5585709A (en) * | 1993-12-22 | 1996-12-17 | Wisconsin Alumni Research Foundation | Method and apparatus for transducerless position and velocity estimation in drives for AC machines |
US5982074A (en) * | 1996-12-11 | 1999-11-09 | Advanced Technologies Int., Ltd. | Axial field motor/generator |
JP3480673B2 (ja) * | 1998-05-14 | 2003-12-22 | Tdk株式会社 | コイル装置 |
-
1995
- 1995-01-05 EP EP95905229A patent/EP0739081A4/en not_active Ceased
- 1995-01-05 HU HU9601833A patent/HUT77781A/hu unknown
- 1995-01-05 CN CN95191788A patent/CN1141695A/zh active Pending
- 1995-01-05 EE EE9600125A patent/EE9600125A/xx unknown
- 1995-01-05 CZ CZ962014A patent/CZ9602014A3/cs unknown
- 1995-01-05 MX MX9602644A patent/MX9602644A/es not_active IP Right Cessation
- 1995-01-05 BR BR9506465A patent/BR9506465A/pt not_active IP Right Cessation
- 1995-01-05 WO PCT/JP1995/000005 patent/WO1995019064A1/ja active Application Filing
- 1995-01-05 MD MD96-0293A patent/MD1727F2/ro unknown
- 1995-01-05 CA CA002180656A patent/CA2180656A1/en not_active Abandoned
- 1995-01-05 CN CNA2006101562904A patent/CN101017731A/zh active Pending
- 1995-01-05 NZ NZ278435A patent/NZ278435A/en not_active IP Right Cessation
- 1995-01-05 AU AU13919/95A patent/AU1391995A/en not_active Abandoned
- 1995-01-05 SK SK885-96A patent/SK88596A3/sk unknown
- 1995-01-05 EP EP05003920A patent/EP1557933A3/en not_active Withdrawn
- 1995-01-06 JP JP7000554A patent/JPH07303356A/ja active Pending
-
1996
- 1996-07-01 FI FI962710A patent/FI962710A/fi not_active Application Discontinuation
- 1996-07-05 NO NO962853A patent/NO962853L/no unknown
- 1996-07-05 BG BG100700A patent/BG62226B1/bg unknown
- 1996-07-23 LV LVP-96-312A patent/LV11652B/en unknown
- 1996-07-31 OA OA60871A patent/OA10445A/en unknown
- 1996-08-07 LT LT96-120A patent/LT4156B/lt not_active IP Right Cessation
-
2001
- 2001-11-02 US US09/985,472 patent/US20020084712A1/en not_active Abandoned
-
2002
- 2002-11-08 US US10/290,450 patent/US20040007932A1/en not_active Abandoned
-
2007
- 2007-07-10 FI FI20070541A patent/FI20070541L/fi unknown
-
2008
- 2008-07-03 JP JP2008174504A patent/JP2008237021A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5975758U (ja) * | 1982-11-10 | 1984-05-23 | 株式会社明電舎 | 巻線形誘導電動機の冷却制御装置 |
JPS61189156A (ja) * | 1985-02-15 | 1986-08-22 | Hitachi Ltd | 誘導回転電機 |
Non-Patent Citations (2)
Title |
---|
"Progressive Magnetic Field", can be seen on the first line of p. 82-92, p. 84 in "Inductor", joint work by ISHIKAWA AND INOUE, 15 January 1948, Shukyosha (Tokyo). Its Carries an Equivalence to a Transformer on p. 91. * |
See also references of EP0739081A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005062442A1 (ja) * | 2003-12-19 | 2005-07-07 | Hyun Laboratory Co., Ltd. | 発電装置の組み立て構造 |
JPWO2005062442A1 (ja) * | 2003-12-19 | 2007-12-13 | 株式会社ヒョンラボラトリ | 発電装置の組み立て構造 |
JP2015512237A (ja) * | 2012-02-11 | 2015-04-23 | ダイムラー・アクチェンゲゼルシャフトDaimler AG | 作業媒体循環路を備えた車両における内燃機関の排熱流からエネルギーを回収するための装置 |
Also Published As
Publication number | Publication date |
---|---|
US20040007932A1 (en) | 2004-01-15 |
CN1141695A (zh) | 1997-01-29 |
FI20070541L (fi) | 2007-07-10 |
NZ278435A (en) | 1998-05-27 |
EP0739081A1 (en) | 1996-10-23 |
LV11652B (en) | 1997-04-20 |
JPH07303356A (ja) | 1995-11-14 |
BG62226B1 (bg) | 1999-05-31 |
EE9600125A (et) | 1997-04-15 |
OA10445A (en) | 2002-03-26 |
AU1391995A (en) | 1995-08-01 |
US20020084712A1 (en) | 2002-07-04 |
BG100700A (en) | 1997-06-30 |
EP0739081A4 (en) | 1998-07-15 |
NO962853D0 (no) | 1996-07-05 |
FI962710A (fi) | 1996-08-30 |
LT4156B (en) | 1997-05-26 |
EP1557933A2 (en) | 2005-07-27 |
MX9602644A (es) | 1997-05-31 |
BR9506465A (pt) | 1997-10-28 |
NO962853L (no) | 1996-09-05 |
CZ9602014A3 (en) | 1996-11-13 |
HU9601833D0 (en) | 1996-09-30 |
LV11652A (lv) | 1996-12-20 |
SK88596A3 (en) | 1997-02-05 |
LT96120A (en) | 1996-12-27 |
FI962710A0 (fi) | 1996-07-01 |
MD1727F2 (ro) | 2001-08-31 |
JP2008237021A (ja) | 2008-10-02 |
CA2180656A1 (en) | 1995-07-13 |
CN101017731A (zh) | 2007-08-15 |
EP1557933A3 (en) | 2009-10-07 |
HUT77781A (hu) | 1998-08-28 |
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