CN113638844A - Tandem wind driven generator - Google Patents
Tandem wind driven generator Download PDFInfo
- Publication number
- CN113638844A CN113638844A CN202110927739.7A CN202110927739A CN113638844A CN 113638844 A CN113638844 A CN 113638844A CN 202110927739 A CN202110927739 A CN 202110927739A CN 113638844 A CN113638844 A CN 113638844A
- Authority
- CN
- China
- Prior art keywords
- wind
- wind driven
- driven generator
- generator
- current
- 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
- 238000010248 power generation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/101—Purpose of the control system to control rotational speed (n)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/327—Rotor or generator speeds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/328—Blade pitch angle
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- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses a tandem wind driven generator, which comprises a wind driven generator, a tower column, an adjustable helical blade, a wind swirling generation device, a control device and the like; the wind driven generators are arranged on the tower column in a serial mode, a wind generating device is arranged below each wind driven generator and can generate hot wind under the irradiation of sunlight and collect natural wind to generate thrust on the adjustable helical blades, the angle of the adjustable helical blades is adjusted by a control device according to the rotating speed of the wind driven generators to control the rotating speed of the wind driven generators, and the control device is used for controlling all control systems of the serial wind driven generator set, including the rotating speed, voltage, current and the like. The wind driven generator generates voltage and current, the voltage and current are input into the inversion control system, and then the voltage and current are finally output to a power grid or a user through the inversion control system. The wind power generator system has the advantages of simple structure, convenient installation, high generating efficiency and low manufacturing cost, can be installed and used in environments such as mountains, oceans, lands, deserts and the like, and is an innovative wind power generator system capable of replacing the traditional wind power generation device.
Description
The invention belongs to the field of new energy, and relates to a tandem type wind driven generator.
Background artthe large wind power generation mainly adopted at present is a horizontal shaft three-wing engine, and the wind power generator has high manufacturing cost, complex installation, low power generation rate and short service life, and needs complex mechanisms such as a wind direction alignment device, a speed change device, a brake device, a starting device and the like, and only one wind power generator can be carried on one tower column. Has not been suitable for innovative development and the requirements of energy conservation and material reduction.
The invention aims to provide a wind driven generator with high generating efficiency and low manufacturing cost so as to make up for the defects of the prior art.
In order to achieve the purpose, the tandem type wind driven generator can be provided with a plurality of wind driven generator sets (in tandem type) on the same tower column, so that the generating efficiency and the installation cost are greatly improved, the generator set combining an inner rotor and an outer rotor generator can be adopted, the generator set combining magnetic suspension and the outer rotor and the magnetic suspension and the inner rotor can also be adopted, the generating rate is improved, the service life is prolonged, and the design and the installation are convenient; the blades adopt a spiral adjustable design, the angle of the blades can be automatically changed, the rotating speed can be automatically reduced, the wind in any direction can be used, and the bottom of the blades is provided with a wind generating device which can generate 'whirlwind' to start and increase the wind speed thrust under the condition of no wind; the power generation efficiency is improved by 30-40% compared with the traditional horizontal shaft wing-spreading engine, the power generation amount is improved by 3-5 times under the condition of the same manufacturing cost, and the wind power generation system is a novel wind power generator system which can replace the traditional wind power generation device.
Description of the drawings the accompanying drawings: fig. 1 is a schematic structural view of the present invention. Fig. 2 is a circuit diagram of the present invention. Fig. 1 shows a wind turbine 1, a wind turbine 2, a wind turbine generator 3, a tower 4, an adjustable helical blade 5, and a control device
According to the attached drawings, the tandem wind driven generator of the invention comprises a wind driven generator 1, a wind generating device 2, a tower column 3, an adjustable helical blade 4, a control device 5 and the like; the wind driven generators 1 can be installed on the tower 3 in one or more tandem ways as required, a wind generating device 2 is arranged below each wind driven generator 1, the color of the wind generating device 2 can be set to be black (or other dark colors), a guide groove is arranged above the wind generating device, and the wind generating device can generate 'hot wind' under the irradiation of sunlight and generate thrust to the adjustable helical blades 4, and can also collect natural wind to increase the thrust to the adjustable helical blades 4 through the guide groove, the angle of the adjustable helical blades 4 can be adjusted by the control device 5 according to the speed of the wind driven generators 1, so as to control the rotating speed of the wind driven generators 1, and the wind driven generators 1 can also be used as brakes under the condition of strong wind; the control device 5 is all control systems for controlling the operation of the tandem wind turbine generator system, including the rotation speed, the voltage, the current and the like.
Through the combination of the invention, a plurality of wind driven generators can simultaneously generate power in a serial mode, then output the power to the inversion control system through a line, and finally output the power to a power grid or a user from the inversion control system (figure 2). The wind driven generator is simple in structure, convenient to install, high in generating efficiency and low in manufacturing cost, can be installed and used in environments such as high mountains, oceans, lands, deserts and the like, and is an innovative new energy wind driven generator.
Claims (4)
1. The tandem wind driven generator is characterized by comprising a wind driven generator, a wind generating device, a tower column, an adjustable helical blade, a control device and the like; the wind driven generator can be one or more than one wind driven generator which is connected in series on a tower column, blades of the wind driven generator are adjustable helical blades, a wind generating device is arranged below the wind driven generator, and a control device is installed inside the tower column.
2. A tandem wind generator according to claim 1, wherein said wind generator is one or more of mounted in tandem on a tower.
3. The tandem wind turbine according to claim 1, wherein a wind generator is installed under each of said wind turbines.
4. The tandem wind power generator as claimed in claim 1, wherein the wind power generator is provided with an adjustable helical blade, and the angle of the adjustable helical blade can be adjusted according to the rotation speed of the wind power generator under the control of the control device to control the rotation speed of the wind power generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927739.7A CN113638844A (en) | 2021-08-13 | 2021-08-13 | Tandem wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927739.7A CN113638844A (en) | 2021-08-13 | 2021-08-13 | Tandem wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113638844A true CN113638844A (en) | 2021-11-12 |
Family
ID=78421270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110927739.7A Pending CN113638844A (en) | 2021-08-13 | 2021-08-13 | Tandem wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113638844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023173236A1 (en) * | 2022-03-14 | 2023-09-21 | 陈鹏 | Wind turbine integrated assembly and operating method |
-
2021
- 2021-08-13 CN CN202110927739.7A patent/CN113638844A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023173236A1 (en) * | 2022-03-14 | 2023-09-21 | 陈鹏 | Wind turbine integrated assembly and operating method |
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| PB01 | Publication | ||
| PB01 | Publication |