CN1301919A - Method for high efficient utilizing of wind power and full rotor double wind wheel wind generator - Google Patents
Method for high efficient utilizing of wind power and full rotor double wind wheel wind generator Download PDFInfo
- Publication number
- CN1301919A CN1301919A CN 99127259 CN99127259A CN1301919A CN 1301919 A CN1301919 A CN 1301919A CN 99127259 CN99127259 CN 99127259 CN 99127259 A CN99127259 A CN 99127259A CN 1301919 A CN1301919 A CN 1301919A
- Authority
- CN
- China
- Prior art keywords
- wind
- wheel
- wind wheel
- bearing
- central siphon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 15
- 230000005611 electricity Effects 0.000 claims abstract description 19
- 238000010248 power generation Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
When the first wind wheel is rotated by wind, the second wind wheel is rotated by the wind passing by the back of the first one and the airflow produced by the first one, and the first one drives the shaft rod to rotate rightwards while the second one drives the shaft sleeve to rotate leftwards. In the double wind wheel wind generator, the first wind wheel drives the magnetic polar rotor on the shaft rod to rotate rightwards and the second wind wheel drives the power generator rotor on shaft sleeve to rotate leftwards so that the coil cuts magnetic force lines to generate electricity.
Description
The present invention relates to full rotor double-wind-wheel wind power generation machine and teaching aid toy full rotor double-wind-wheel wind power generation machine that a kind of high efficiency is utilized the wind energy method and utilized this method to manufacture.
Human beginning has utilized wind very early, utilizes the sail boat, utilizes the windmill water lift, and this century, each state all utilized the wind generating.
Twentieth century, since the seventies, ground such as China Inner Mongol have the factory that produces small-sized wind power generator.Twentieth century, the nineties, the comparatively advanced way of also not walking out the wind-driven generator of a wind wheel, an axle, a stator, a rotor of the wind power plant of Germany, Holland, Denmark.
Task of the present invention
Task of the present invention is to utilize the wind energy method and utilize the inventive method reality to manufacture out blower fan (machine power) effectively, full rotor double-wind-wheel wind power generation machine and teaching aid toy full rotor double-wind-wheel wind power generation machine to a kind of high efficiency that people provide the physical mechanical aspect.Type body size is manufactured as required, and organism material is selected according to blower fan purposes requirement characteristics.
Specification explains orally
Accompanying drawing 1 in the specification is the physical mechanical schematic representation that a kind of high efficiency of the present invention is utilized the wind energy method.
Accompanying drawing 2 in the specification is full rotor double-wind-wheel wind power generation machine schematic representation of the present invention.
Teaching toy full rotor Double-wind wheel wind power generator is provided by the accompanying drawing 2 in the specification, religion The pole wheel of toy machine is to have lacked electric input mechanism among the permanent magnet magnetic ultimate ratio figure.
Task of the present invention is that following mode is finished
A kind of high efficiency is utilized the wind energy method
Air has the temperature difference that air flows is just arranged in nature, and air flows will form wind, has wind just can utilize the wind acting.When first wind wheel rotation is moved in wind, see through the wind of wind wheel back and the air stream of wind wheel rotation promotion air flows formation second wind wheel ceaselessly rotated.The direction of the angle different rotary of fan blade is also just different, and first wind wheel is made dextrorotation wind wheel (1), and second wind wheel made left-handed wind wheel (2), and principle is the same with the wind down with the wind, and wind wheel (1), wind wheel (2) can rotate down with the wind and can rotate acting with the wind.
Dextrorotation wind wheel (1) drive axostylus axostyle (4) under the supporting of handtailor bearing (5), handtailor bearing (6) ceaselessly to right rotation, left-handed wind wheel (2) drive central siphon (3) under the supporting of handtailor bearing (7) handtailor bearing (8) ceaselessly to anticlockwise.According to experiment, the rotating speed of two wind wheels does not have any difference, has so just produced two mechanical energy that wind wheel rotates, and a lot of machineries need this high efficiency to utilize the wind energy method.Utilize this high efficiency to utilize the wind energy method can make two wind wheel windmill artworks and double-wind-wheel wind power generation machine artwork.
From the giving account of full rotor double-wind-wheel wind power generation machine, more can find out Der Grundsatz der Maschinen and the present invention method to Wind Power Utilization.
When production was manufactured, the thickness length of axostylus axostyle, central siphon can change, central siphon can in thick two thin.The handtailor bearing of axostylus axostyle (5) is set in the wheel hub of left-handed wind wheel (2), and it is outer by bearing block support or be installed on the central siphon that the handtailor bearing of axostylus axostyle (6) is installed in central siphon, and the handtailor bearing of central siphon (7), handtailor bearing (8) are installed on the central siphon by bearing block support.The generating rotor can be positioned on the axostylus axostyle, and pole wheel can be positioned in the socket.
Full rotor double-wind-wheel wind power generation machine
Full rotor double-wind-wheel wind power generation machine of the present invention is unified in the world to be decided to be clockwise dextrorotation wind wheel to the axostylus axostyle wind wheel, and the central siphon wind wheel is decided to be counterclockwise left-handed wind wheel, and in the time of with the wind, right wheel is turned left, and revolver is turned right.Before the wind wheel that facings the wind comes, after body comes, before body comes with the wind, after wind wheel comes.
The parts of full rotor double-wind-wheel wind power generation machine, the effect between the component function parts
Duplicate: wind plant and speed-controlling device can assemble brushless transmission of electricity and computer control unit simultaneously according to large, medium and small blower fan needs configuration.
Main part: the dextrorotation wind wheel is arranged, left-handed wind wheel, be divided into up and down two-part or be divided into before and after two-part housing, axostylus axostyle, axostylus axostyle bearing, left central siphon, right bearing pipe, socket, central siphon bearing, pole wheel, generating rotor, input electric wire, input brush, input electricity ring, axostylus axostyle raceway electric wire, export electric ring, output brush, output electric wire.
Effect between the component function parts
The wheel hub of dextrorotation wind wheel is installed on the axostylus axostyle, and pole wheel is housed on the axostylus axostyle, and the handtailor bearing (5) of supporting axostylus axostyle is set in the wheel hub of left-handed wind wheel, and the handtailor bearing (6) of supporting axostylus axostyle is installed in the housing (3) of lengthening or is installed on the right central siphon.The wheel hub of left-handed wind wheel is set on the left central siphon, Y-axis tube and tube drum flange connect or the screw of splicing fastening, stud with the generating rotor in the socket, the handtailor bearing (7) of supporting central siphon is installed in the housing left side, the handtailor bearing (8) of supporting central siphon is installed in housing the right.
Input brush in shell is imported electric wire outward and is fixed on housing, the input electricity ring on the axostylus axostyle, raceway electric wire, the pole wheel coil on the axostylus axostyle are connected.When pole wheel is permanent magnet pole just without input dc power.
Output electricity ring on generating rotor coil in the socket and the central siphon, be fixed on the output brush in the housing, the output electric wire outside the shell is connected.
The dextrorotation wind wheel drive pole wheel on axostylus axostyle and the axostylus axostyle under the supporting of handtailor bearing (5) and handtailor bearing (6) ceaselessly to right rotation, left-handed wind wheel drive generating rotor in central siphon, socket and the socket under the supporting of handtailor bearing (7) and handtailor bearing (8) ceaselessly to anticlockwise, cut the dextrorotary pole wheel magnetic line of force to the generating rotor coil of anticlockwise and send electric current.Have more the generated energy of a wind wheel than existing wind-driven generator.
Be illustrated below in conjunction with Figure of description 2 full rotor double-wind-wheel wind power generation machine schematic representation
Duplicate: do not provide among the figure such as wind plant, speed-controlling device, Computerized remote-control unit, electric energy storage device, these accessories are joined in production application by technology to be controlled.
The wheel hub of dextrorotation wind wheel (1) is installed on the axostylus axostyle (4), pole wheel (9) is housed on the axostylus axostyle (4), the handtailor bearing (5) of supporting axostylus axostyle (4) is set in the wheel hub of left-handed wind wheel (2), and the handtailor bearing (6) of supporting axostylus axostyle (4) is installed in the housing (3) that has extended or is positioned on the right central siphon.
The wheel hub of left-handed wind wheel (2) is set on the left central siphon, Y-axis tube and tube drum flange connect or the screw of splicing fastening, generating rotor (10) is set in the socket, and the handtailor bearing (7) of supporting central siphon is installed in housing (3) left side, and the handtailor bearing (8) of supporting central siphon is installed in housing (3) the right.
Input electric wire (14) input brush (13), input axostylus axostyle (4) on the electricity ring (13) interior with being fixed on housing (3) is connected, brush electricity ring (13) is connected with raceway electric wire on the axostylus axostyle (4), and the raceway electric wire is connected with pole wheel (9) coil on the axostylus axostyle (4).Pole wheel (9) can be that electromagnetic pole also can be a permanent magnet pole.
Output electricity ring (11) on generating rotor (10) coil and the central siphon, the output brush (11) that is fixed in the housing (3) are connected, and electricity ring brush (11) is connected with output electric wire (12) outside the housing (3).
Make two-part or front and back two-part up and down in order to adorn and repair pole wheel (9) and generating rotor (10) housing (3),, involutory fastener hole and pedestal hole are arranged on the housing (3) for seal casinghousing (3) involutory surface is smooth.Electricity ring brush has access opening with cover on housing (3), handtailor bearing (5) on the wheel hub of wind wheel (2), handtailor bearing (6) handtailor bearing (7) handtailor bearing (8) has the loading and unloading lid, goes up oil cap on housing (3), the sealing oil sealing.For with the aid of pictures easily, access opening with cover, loading and unloading are covered, are gone up among oil cap, the sealing oil sealing figure and draw.
The handtailor bearing of axostylus axostyle (5), handtailor bearing (6) several centimeters outward should be less than the internal diameter sizes of handtailor bearing (5), handtailor bearing (6) to the shaft diameter sizes of spindle nose, and the handtailor bearing of central siphon (7), handtailor bearing (8) several centimeters outward should be less than the internal diameter sizes of handtailor bearing (7), handtailor bearing (8) to the pipe diameter dimensions of central siphon head.
When dextrorotation wind wheel (1) is moved in wind to right rotation, see through the wind of wind wheel (1) and the air stream of wind wheel (1) rotation generation and promote left-handed wind wheel (2) ceaselessly rotation left.
Dextrorotation wind wheel (1) drive pole wheel (9) on axostylus axostyle (4) and the axostylus axostyle (4) under the supporting of handtailor bearing (5) and handtailor bearing (6) ceaselessly to right rotation.
Left-handed wind wheel (2) drive generating rotor (10) in central siphon, socket and the socket under the supporting of handtailor bearing (7) and handtailor bearing (8) ceaselessly to anticlockwise.
Through input brush input electricity ring (13), the raceway electric wire on axostylus axostyle (4) produces electromagnetic pole to pole wheel (9) coil input dc power to direct current by input electric wire (14).Pole wheel (9) also can be that permanent magnet produces magnetic pole.
The magnetic line of force that cuts dextrorotary pole wheel (9) to generating rotor (10) coil of anticlockwise produces electric current, coil current by output electricity ring output brush (11) through output electric wire (12) to Subscriber Unit or the defeated power supply stream of electrical network.Full rotor double-wind-wheel wind power generation machine is finished power generation process.
Not enough:
Small-sized full rotor double-wind-wheel wind power generation machine can carry it and removes movingly, the problem of the inconvenient maintenance that is far from being, large-scale full rotor double-wind-wheel wind power generation machine can't move remove motionless, need the professional service maintenance man, the specialized maintenance instrument, to dismantle housing when repairing rotor, preferably set up the maintenance station, means of transportation is arranged.The low machine again of the confidential valency of teaching aid toy full rotor double-wind-wheel wind power generation is well not enough problem, needs fine production to research and solve.
Advantage:
21st century, the disposable energy reduces in a large number, and renewable sources of energy wind is the rare energy, and the full rotor double-wind-wheel wind power generation machine that can make full use of wind will play a significant role.This machine is Duoed the generated energy of a wind wheel than existing wind-driven generator, takes up an area of less, cost is low, benefit is big.This machine does not produce waste gas, pollution-free, protection environment, protection atmospheric ozone layer, and a lot of places can both be used all over the world.
Claims (9)
- Wind-powered machine before 1A, the present invention is to utilize a wind wheel, axle, a wind wheel to drive the axle acting, and former wind-driven generator also is that a wind wheel, axle, a wind wheel drive the generator shaft generating.A kind of high efficiency of the present invention is utilized the wind energy methodIts feature a be the present invention to utilize the wind energy method be to utilize two wind wheels in a machinery, wind wheel drives axostylus axostyle, a wind wheel drives the central siphon acting.Its feature b is when first (dextrorotation) wind wheel is moved in wind to right rotation, see through the wind of wind wheel back and the air stream of wind wheel rotation generation and promote second (left-handed) wind wheel to anticlockwise, dextrorotation wind wheel (1) drives axostylus axostyle (4) ceaselessly rotation to the right under the supporting of handtailor bearing (5) handtailor bearing (6), left-handed wind wheel (2) drives central siphon (3) ceaselessly rotation left under the supporting of handtailor bearing (7) handtailor bearing (8), does mechanical work.Its feature c is that the thickness of axostylus axostyle, the thickness of central siphon can change, central siphon can in thick two thin, it is outer by bearing block support or be positioned on the central siphon that the bearing (5) of axostylus axostyle (4) is set in the wheel hub of wind wheel (2), bearing (6) is positioned on central siphon, and central siphon is supported by handtailor bearing (7) handtailor bearing (8).Its feature d is that wind wheel (1) wind wheel (2) can rotate down with the wind, can rotate acting again with the wind.Its feature e utilizes this high efficiency to utilize the wind energy method can make two wind wheel windmill artworks and double-wind-wheel wind power generation machine artwork.
- Wind-driven generator before 1B, the present invention is a wind wheel, an axle acting generating.Wind-driven generator of the present invention is characterized in that the full rotor double-wind-wheel wind power generation machine of two wind wheels, an axostylus axostyle, two central siphons, the world is unified to be decided to be the dextrorotation wind wheel that turns clockwise to the axostylus axostyle wind wheel, the central siphon wind wheel is decided to be the left-handed wind wheel that is rotated counterclockwise, right wheel is turned left in the time of with the wind, and revolver is turned right.
- 2B, the full rotor double-wind-wheel wind power generation machine that requires according to right 1B it is characterized in that dextrorotation wind wheel (1) drive pole wheel (9) on axostylus axostyle (4) and the axostylus axostyle (4) under the supporting of handtailor bearing (5) handtailor bearing (6) to right rotation, left-handed wind wheel (2) drive generating rotor (10) in central siphon, socket and the socket under the supporting of handtailor bearing (7) handtailor bearing (8) to anticlockwise, the magnetic line of force that cuts dextrorotary pole wheel (9) to generating rotor (10) coil of anticlockwise sends electric current.
- 3B, the generating rotor, the pole wheel that require according to right 2 B it is characterized in that generating electricity rotor (10) and pole wheel (9) is contained in the housing (3) two-part or front and back two-part about housing (3) is made, involutory surface smooth seal.
- 4B, the pole wheel and the generating rotor that require according to right 2B and right 3B is characterized in that the wheel hub of dextrorotation wind wheel (1) is installed on the axostylus axostyle (4), the handtailor bearing (5) of supporting axostylus axostyle (4) is set in the wheel hub of left-handed wind wheel (2), handtailor bearing (6) is installed in the housing (3) that has extended or be installed on the right central siphon, the wheel hub of left-handed wind wheel (2) is set on the left central siphon, Y-axis tube and tube drum flange connect or the screw of splicing fastening, stud with generating rotor (10) in the socket, the bearing (7) of supporting central siphon at housing (3) left side handtailor bearing (8) on housing (3) the right.
- 5B, the axostylus axostyle, the central siphon that require according to right 2B and right 4B is characterized in that several centimeters outer shaft diameter sizes to spindle nose of handtailor bearing of axostylus axostyle (4) should be less than the internal diameter size of handtailor bearing (5) handtailor bearing (6), and several centimeters outer pipe diameter dimensions to the central siphon head of the handtailor bearing of central siphon should be less than the internal diameter size of handtailor bearing (7) handtailor bearing (8).
- 6B, the handtailor bearing, wheel hub, the housing that require according to right 2B, right 3B and right 4B is characterized in that on the wheel hub upper shell (3) of wind wheel (2) handtailor bearing loading and unloading lid being arranged all, go up oil cap, the sealing oil sealing.
- 7B, the generating rotor coil cutting pole wheel magnetic line of force that requires according to right 2B send electric current and it is characterized in that pole wheel (9) can be a permanent magnet pole, also can be by input electric wire (14) through input brush input electricity ring (13), the raceway electric wire that passes through axostylus axostyle (4) again produces electromagnetic pole to pole wheel (9) coil input dc power, generating rotor (10) coil sends electric current through exporting electricity ring output brush (11), again through output electric wire (12) output current.
- 8B, the input electricity, the output electricity that require according to right 7B is characterized in that importing brush input electricity ring (13), output electricity ring output brush (11) all has access opening with cover on housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99127259 CN1301919A (en) | 1999-12-30 | 1999-12-30 | Method for high efficient utilizing of wind power and full rotor double wind wheel wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99127259 CN1301919A (en) | 1999-12-30 | 1999-12-30 | Method for high efficient utilizing of wind power and full rotor double wind wheel wind generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1301919A true CN1301919A (en) | 2001-07-04 |
Family
ID=5284845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99127259 Pending CN1301919A (en) | 1999-12-30 | 1999-12-30 | Method for high efficient utilizing of wind power and full rotor double wind wheel wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1301919A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004049544A1 (en) * | 2002-11-27 | 2004-06-10 | Liping Jiang | Newfashioned and high efficiency generator |
| CN1328499C (en) * | 2002-05-31 | 2007-07-25 | 朱张植 | Wind power generator with multiple rotary wings |
| CN100347444C (en) * | 2002-07-15 | 2007-11-07 | 通用电气公司 | Wind power generation equipment and its bearing components |
| CN1938515B (en) * | 2005-03-24 | 2010-10-13 | 许铉康 | Wind power generator |
| CN103375348A (en) * | 2012-04-24 | 2013-10-30 | 罗才德 | Double-turbine wind-driven generator |
| CN103670924A (en) * | 2012-08-30 | 2014-03-26 | 周登荣 | Wind power generation device |
| CN110630432A (en) * | 2019-11-07 | 2019-12-31 | 张英 | Concentric shaft double-wind wheel wind driven machine |
| CN110905728A (en) * | 2019-12-04 | 2020-03-24 | 沈阳航空航天大学 | Supercharged horizontal shaft wind turbine |
| RU2727276C1 (en) * | 2019-12-19 | 2020-07-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Wind-driven power plant with two windwheels |
-
1999
- 1999-12-30 CN CN 99127259 patent/CN1301919A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328499C (en) * | 2002-05-31 | 2007-07-25 | 朱张植 | Wind power generator with multiple rotary wings |
| CN100347444C (en) * | 2002-07-15 | 2007-11-07 | 通用电气公司 | Wind power generation equipment and its bearing components |
| WO2004049544A1 (en) * | 2002-11-27 | 2004-06-10 | Liping Jiang | Newfashioned and high efficiency generator |
| CN1938515B (en) * | 2005-03-24 | 2010-10-13 | 许铉康 | Wind power generator |
| CN103375348A (en) * | 2012-04-24 | 2013-10-30 | 罗才德 | Double-turbine wind-driven generator |
| CN103670924A (en) * | 2012-08-30 | 2014-03-26 | 周登荣 | Wind power generation device |
| CN110630432A (en) * | 2019-11-07 | 2019-12-31 | 张英 | Concentric shaft double-wind wheel wind driven machine |
| CN110905728A (en) * | 2019-12-04 | 2020-03-24 | 沈阳航空航天大学 | Supercharged horizontal shaft wind turbine |
| RU2727276C1 (en) * | 2019-12-19 | 2020-07-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") | Wind-driven power plant with two windwheels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103244357B (en) | Magnetic suspension bearing disc type hybrid excitation doubly-salient wind driven generator | |
| CN1301919A (en) | Method for high efficient utilizing of wind power and full rotor double wind wheel wind generator | |
| CA2580360A1 (en) | Energy transfer apparatus | |
| CN102182624A (en) | A five-degree-of-freedom magnetic levitation horizontal axis direct drive wind turbine | |
| CN104747380A (en) | Vertical-axis wind driven generator | |
| CN119966184A (en) | A magnetic power device and working method thereof | |
| CN2767696Y (en) | Double-rotor wind-driven generator | |
| CN203022974U (en) | Double-impeller direct-driven type wind power generator | |
| CN206458567U (en) | A kind of dual drive wind power generation plant | |
| CN110748458A (en) | A road maglev wind generator and power generation device | |
| CN200980029Y (en) | An excited motor with variable speed and frequency and a double rotor in intussusception type | |
| WO2018127083A1 (en) | Composite electric generating set | |
| CN212543616U (en) | Double-speed motor with fault-tolerant function | |
| CN207518452U (en) | Energy-efficient string pole series Ultra-Low Speed direct driving motor | |
| CN210769406U (en) | Industrial fan driven by permanent magnet synchronous axial magnetic field motor | |
| KR200296767Y1 (en) | Dynamo with utilizing magnetic fortce | |
| CN2279741Y (en) | Brushless double-magnetic gap energy-saving DC motor | |
| CN200983569Y (en) | Serial dual rotor wind power electromotor speed-varying and frequency conversion excitation system | |
| CN107659094A (en) | Energy-efficient string pole series Ultra-Low Speed direct driving motor | |
| CN105545604A (en) | Full-rotor speed-multiplying wind driven generator | |
| CN210016384U (en) | Disc type combined wheel shaft generator | |
| CN200987111Y (en) | Series permanent-magnetic speed varying constant frequency excitation dual rotors wind motor | |
| CN1976180A (en) | Variable speed variable frequency pneumatic electric machine and with excitation control system and control method thereof | |
| CN119891606A (en) | Efficient power generation system | |
| CN119982344A (en) | A speed-increasing wind power generation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |