CN102216609A - Wind power generation system and method - Google Patents
Wind power generation system and method Download PDFInfo
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- CN102216609A CN102216609A CN2009801452465A CN200980145246A CN102216609A CN 102216609 A CN102216609 A CN 102216609A CN 2009801452465 A CN2009801452465 A CN 2009801452465A CN 200980145246 A CN200980145246 A CN 200980145246A CN 102216609 A CN102216609 A CN 102216609A
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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
- 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
- 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
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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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
- 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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05B2240/301—Cross-section characteristics
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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
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/33—Shrouds which are part of or which are rotating with 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
- F05B2240/00—Components
- F05B2240/40—Use of a multiplicity of similar components
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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
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
-
- 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
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/91—Mounting on supporting structures or systems on a stationary structure
- F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
- F05B2240/9113—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose which is a roadway, rail track, or the like for recovering energy from moving vehicles
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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
- F05B2260/00—Function
- F05B2260/60—Fluid transfer
- F05B2260/63—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
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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
- Y02E10/728—Onshore wind turbines
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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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
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- Combustion & Propulsion (AREA)
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- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
One embodiment of a system for receiving wind and converting it to storable power, includes a wind capturing apparatus, including a least three sails, the least three sails having a shape, oriented to have an axis of rotation perpendicular to a surface on which the system is positioned, wherein the wind capturing device captures induced wind; an axle, in communication with wind capturing apparatus such that it receives rotational energy when the wind capturing apparatus rotates about the axis of rotation; and a generating unit, the generating unit receiving rotational energy from the axle and transforming it into storable energy.
Description
Background technique
Wind energy has become a kind of feasible cleaning and renewable energy sources, and annual amplification with 30% increases.Regrettably, wind-powered electricity generation only limits to the remote districts of the very powerful country of wind resource.Usually, wind-driven generator all is very huge, and is not easy to dispose in broad regions.
Another problem of wind energy is, the advantage of regional wind-force is uncertain fully, and therefore, can there be long stagnation in wind-powered electricity generation production, thereby other parts of electric power system are proposed higher requirement.The disappearance of wind-powered electricity generation predictability does not consider that in addition the geographical position just can't dispose it, makes some wind-powered electricity generation solutions not satisfactory.
Summary of the invention
In one embodiment, but a kind of system of receiving wind-force and converting it into stored energy of being used to, and comprising: one is used for the device of capturing wind energy; One wheel shaft that is connected with the device of capturing wind energy; And but one can receive the generator set that can and convert it into stored energy from the rotation of axle, and wherein generator set places the structure that system installs.Selectively, but stored energy is an electric energy.In replacement scheme, system is positioned near the highway system.Replacedly, system is positioned on the median, and this isolation zone keeps apart two tracks of highway.In another kind of replacement scheme, the traffic flow in two tracks of highway is current along different direction.Replacedly, isolate and have certain width, the width of converting wind energy device is not more than the width of isolation zone.In another kind of replacement scheme, system comprises one around the cage that transforms the wind energy plant location.In another kind of replacement scheme, it is surperficial perpendicular that the rotating shaft of wind-power conversion apparatus and system are positioned at.
In another embodiment, but a kind of system of receiving wind energy and being translated into stored energy of being used to, comprise that a typhoon power catches instrument, this instrument comprises at least three windmills, described at least three windmills have certain moulding, the location also makes it to have a surperficial perpendicular running shaft of locating with system, and wind-force is caught instrument and captured the air inducing pressure; A wheel shaft is caught instrument with wind-force and is communicated with, thereby catches instrument when rotating around rotating shaft when wind-force, and this wheel shaft can receive the rotation energy; And a generator set, this generator set can receive the rotation energy from axle, but and is converted into stored energy.In a kind of replacement scheme, moulding is similar to sail.In another kind of replacement scheme, moulding then is an aerofoil profile.In another kind of replacement scheme, the lower edge of aerofoil profile is not more than zero.The lower edge of aerofoil profile is less than zero.In addition, the angle of attack between 90 degree between 45 degree, relevant with system residing surface.Selectable, approach 45 degree away from the angle of attack on the leading edges of rotating shaft.Selectively, moulding be included in to the rotating shaft Vertical direction on first aerofoil profile and similar moulding and with the shaft parallel direction on second aerofoil profile.In a kind of replacement scheme, first lower edge of first aerofoil profile is not more than zero.Interchangeable, second lower edge of second aerofoil profile is not more than zero.In a kind of replacement scheme, system also comprise one hold generator set and with the interconnective isolation zone of axle.In a kind of replacement scheme, system also comprise one with the interconnective power transmission line of generator set that is covered by the isolation zone to small part.In a kind of replacement scheme, system comprises that also is press-fitted a system, is used for axle is fixed on the isolation zone, to prevent swing, is convenient to safeguard.In a kind of replacement scheme, at least three windmills are kept apart with axle, thereby produce one with distinguished and admirable venturi passage of guiding in three windmills each at least.In another kind of replacement scheme, wind-force is caught instrument and is intended to catch horizontal gas flow and the uprush that cause highway isolation zone along the line.
In a kind of replacement scheme, the system isolation zone is positioned on the road surface, and many typhoons power generator group is positioned on the isolation zone, and the isolation zone holds at least the part in many power transmission lines.In a kind of replacement scheme, many typhoons power generator group all is not wider than the isolation zone.Interchangeable, many typhoons power generator group is connected via many power transmission lines.In a kind of replacement scheme, one in many typhoons power generator group is broken down and can not influence other many typhoons power generator group.In another kind of replacement scheme, many power transmission lines all are embedded in the concrete.In another kind of replacement scheme, many typhoons power generator group all is dismountable, and can not influence the function of system's other parts.In another kind of replacement scheme, many typhoons power generator group all has a safe cage.Selectable, many typhoons power generator group all is positioned at the top, isolation zone.In a kind of replacement scheme, the wattage of many typhoons power generator group is between 100 to 1000 watts.In a kind of replacement scheme, the wattage of many typhoons power generator group is between 100 to 500 watts.In a kind of replacement scheme, the wattage of many typhoons power generator group is between 300 to 400 watts.In a kind of replacement scheme, the power of many typhoons power generator group is 350 watts.
Description of drawings
Fig. 1 represents the perspective view of a kind of embodiment of wind generating unit;
The side view of wind generating unit in Fig. 2 presentation graphs 1;
The plan view of wind generating unit in Fig. 3 presentation graphs 1;
The worm's eye view of wind generating unit in Fig. 4 presentation graphs 1;
Fig. 5 represents to be used for a kind of embodiment's the perspective view of the windmill of wind generating unit;
The plan view of Fig. 6 presentation graphs 5 windmills;
The side view of Fig. 7 presentation graphs 5 windmills;
The side view of Fig. 8 presentation graphs 5 windmills;
The worm's eye view of Fig. 9 presentation graphs 5 windmills;
Figure 10 represents the another kind of embodiment's of wind generating unit side view;
Figure 11 represents the plan view of Figure 10 wind generating unit;
Figure 12 represents the perspective view of a kind of embodiment of wind generating unit;
Figure 13 represents the plan view of Figure 12 wind generating unit;
Figure 14 represents the side view of Figure 12 wind generating unit;
Figure 15 represent for the perspective exploded view of the common assembly that uses of wind generating unit;
Figure 16 represents to be used to support the perspective exploded view of assembly of the windmill of wind generating unit;
Figure 17 represents the perspective view of assembly among Figure 16;
Figure 18 represents an embodiment's of wind-power electricity generation installation plan view;
Figure 19 represents the side view that Figure 19 wind-power electricity generation is installed;
Figure 20 represents an embodiment of electric substation's schematic representation; And
Figure 21 represents another embodiment of electric substation's schematic representation.
Embodiment
1) wind-power generating system
An embodiment of wind powered generator system aims at that near fence top, isolation zone, road surface and road surface fence top is used and design.Although in replacement scheme, shaft angle may be positioned at a complete sphere or circumference, and in one embodiment, vertical shaft supports the windmill/blade around this rotation.Catch this axle that is positioned at the bearing that allows rotation so that support in bottom and top.The unique style of isolation zone fence aims at and makes Vehicular turn to the track, place and the wagon flow direction, and a kind of windmill/Blade Design of uniqueness can be provided, and this design can be caught the air-flow that travels forward and move upward that is shifted by vehicle best.This moulding is made up of a windmill with curvature, as what describe in traditional sail, and the same aerofoil profile of thickness, and present the moulding of sweepback cup-shaped when arriving the top, the same with the palm of bending.Windmill/blade, or one, or a plurality of, adopt the durable material such as glass fibre or carbon fiber to make, can be processed into separate unit or single windy car unit.The diameter of the elongation type windmill substrate that is formed by swift is not more than the base widths of the fence that windmill is installed.In one embodiment, the aerovane of electric generator basal diameter is 3/4 of an aerovane of electric generator height.When vehicle through out-of-date, the vehicle of air-flow passive movement shifts, and causes the generator rotation.Natural wind also can cause the generator rotation.The isolation zone fence is in the relative both sides of isolation zone fence, and the air-flow that the reverse vehicle of process is caused causes wind-driven generator, perhaps when a plurality of unit when the fence maincenter links together, cause more suitably generator.Generator electricity consumption line parallel together so that gather the energy of a plurality of unit.
An embodiment comprises wind-driven generator, is installed in fence top, isolation zone, utilizes near unique airflow pattern generating of the vehicle generation of moving this fence, has unique windmill/Blade Design, so that utilize the air-flow of this uniqueness.An embodiment of combination system comprises a series of continuous wind-driven generators, these generators or be installed in fence top, a series of continuous isolation zone, or be installed in fence top, continuous isolation zone, thus form the joint source of energy acquisition.Unique airflow pattern that near the vehicle that these wind-driven generator utilizations that link to each other are moved this fence produces generates electricity.
The embodiment of wind-power generating system is the innovative means that wind-power electricity generation is carried out in the zone of where managing in office, no matter and whether wind condition is favourable.Technology provides the mechanism of a kind of utilization in the unemployed resource generating of highway system operational vehicle.For example, the vertical shaft fan turbogenerator is fixed on fence top, isolation zone, road surface, and the air that is shifted by the approach vehicle is caught by the windmill that rotates is used for generating.The moulding of windmill is handled by design cleverly, is used to catch moving ahead and upflowing air of fence place, expressway isolation zone existence.
Give an example, high about 2 feet of turbo machine is compared with the large-scale turbo machine that we see in commercial wind farm usually, and is very not outstanding.When its when expressway isolation zone fence is installed, they can produce huge electric energy: only one mile expressway can produce and exceed 462,000 watts.100 miles turbo machine expressway can produce the cleaning Domestic Electric of 4,600 myriawatts.
Even when wagon flow seldom or when not having wagon flow, turbo machine also can effectively be caught natural wind.Local wind-force is different because of the position; For example, Los Angeles mean wind velocity 7.8mph, Honolulu then is 10.6mph.Whole world mean wind velocity is 7mph, yet just can make turbo machine bring into operation-the do not exist wind-force of wagon flow initiation even be lower than the wind of 2mph.In the higher place of ambient wind velocity, power can be installed in the area, isolation zone greater than 5 kilowatts turbo machine, so that catch additional energy from prevailing wind.
An embodiment's of turbo machine design is the achievement that a large amount of computer-aided designs (CAD) is studied.This turbo machine mainly adopts lightweight aluminium and composite fiber to make, and is minimum, the lightest in the world vertical axis turbine.Every turbo machine is furnished with three windmills, and its moulding can be caught the wind that moves along expressway isolation zone fence.This comprises the levels typical air-flow, but different with conventional wind turbine is, it is crooked, can catch by the air that shifts by way of vehicle towards the motion of isolation zone fence.
Among one embodiment, 350 watts of varied curve generators of every turbine drives, whole assembly adopt the bolt bolt tightly on the crab-bolt of inserting in the fence of existing concrete isolation zone.Generator itself is assemblied in the concrete belt carcass cross section, can stop all noises of its generation like this, and prevents that it is exposed to the vehicle that bumps against the isolation zone.Manufacturing utilizes numerical control (CNC) lathe to finish, so that utilize minimum component to produce high unity, reasonable balanced product.In another embodiment, generator below 100 watts or 100 watts of every turbine drives.In another embodiment, generator below 400 watts or 400 watts of every turbine drives.In another embodiment, generator below 1500 watts or 1500 watts of every turbine drives.In another embodiment, generator below 3000 watts or 3000 watts of every turbine drives.In another embodiment, generator below 5 kilowatts or 5 kilowatts of every turbine drives.Selected generator is decided by the expectation wind speed.In certain embodiments, the wattage of generator is between 100 to 400 watts.In certain embodiments, the wattage of generator is between 350 to 1000 watts.
For the embodiment of isolation zone dress turbo machine, its construction cost and traditional rock gas thermal power plant are similar, but because of turbo machine without any need for fuel, its operation cost aspect has eloquent advantage.Even if with neutral carbon power plant, compare as nuclear power plant, isolation zone dress turbo machine is also more favourable.The cost of 2, the 308 megawatt nuclear power plants that plan is newly-built in the Florida is expected to be 14,000,000,000 dollars.Only need 1/4,500 mile isolation zone of this cost to adorn electric power-no any waste and emergency risk that the turbo machine expressway can be produced equal number.But use low wattage generator manufacturing output wind energy complete integral system in the past all not the someone imagined because on the part meaning, say at least, do not form a effective, complete erection schedule.The air inducing system of cutting down output out can realize in complete electric power and infrastructure system that the systematize of extensive different wattage wind power generators installs.In addition, the Infrastructure of power transmission system disclosed herein and inverter make many different wind-driven generators have identical or different power, and with other power supply integration becoming triangular web.Selectable, transmission system not only can be used for transmitting the electric energy of gathering from energy source, can also transmit all required energy transmission.
The expressway wind-powered electricity generation can be in the maximum extreme environment of power consumption output: we urban inner and around.This compares with the large scale wind farm is a significant advantage, and the latter is present in the rural area, and needs new Infrastructure come transferring electric power, has bigger to produce power loss with electricity transmission distance.The power generating equipment of these configurations can be saved electric transmission line, and can be integrated in the transmission system.
When the expressway mean wind velocity was 20mph, the wind turbine among each embodiment can produce about 350 watts electric power.The electric power that 100 miles isolation zone dress turbo machine expressway is produced is enough to power to 500,000 family families.
In certain embodiments, every mile expressway can be supported 1,320 isolation zone dress turbo machine, and produces the pollution-free renewable electric power of 4.6 megawatts (megawatt).100 miles isolation zone dress turbo machine expressways can produce that the electric weight identical with the combined cycle power plant of 500 megawatts-this is enough to power to the main urban centre as Santiago.
Isolation zone dress turbo machine can not retail, but cost of production is on average less than 1,000 dollar.Can produce about 7 dollars electric energy (wholesale cost) every every day, thus these blower fans will the operation less than 30 months in cost-recovering.Because turbo machine disclosed herein designs according to 10 years expected lifies, so every typhoon machine can be produced nearly 20,000 dollars freedom continuously.Disclosed turbo machine and the electric power that system produced, its cost are about 1/4 of the cost of building an equal scale nuclear power plant.
But the isolation zone is adorned the turbo machine self-starting and still can begin to produce electric energy when wind speed is lower than 2mph.The expressway mean wind velocity is 7 to 14mph, but when wagon flow speed be 65mph or when being higher than this numerical value, the wind speed that fence place in isolation zone brings out can be up to 30mph.Even if air inducing is not pressed and is benefited from the contact wagon flow, the whole world 10 big average prevailing wind wind speed still are 7mph.
Accident is run into the vehicle of isolation zone fence, is not enough to influence running at high speed of turbo machine embodiment.Carry out comprehensive vehicle continuous shock test, when being subjected to Vehicular impact, can not produce the projectile threat of managing to climb up and over the isolation zone fence to guarantee turbo machine.At last, electric wire provides shielding action by steel plate, and its design can be implemented in the base and cut off, and triggers fusible disconnecting switch, and like this, red-hot electric wire can not expose outside in accident.
The turbo machine of noise ratio tradition " propulsion device " shape of vertical-shaft wind turbo machine is little, and disclosed turbo machine aims at the low noise operation and designs.Aerodynamic noise is less, and its reason is that vertical shaft fan has short wing plate, and mechanical noise will reduce to minimum, and its reason is that generator component is to be placed in the concrete fence, thereby plays insulating effect by the concrete fence.In addition, noisy expressway isolation zone environment can be covered all negligible noises that generator produces.
A) turbines
The device, one that turbines (also can be called wind generating unit) must have a capturing wind energy usually transforms the wheel shaft of energy, reception from the energy of wheel shaft and transform generator and a fixed mechanism of form of energy.An embodiment's of turbo machine different views is listed among Fig. 1 to 4.Turbo machine 100 comprises three windmills 110, wheel shaft 130, top windmill support 120 (also can be referred to as the top star), bottom windmill support 121 (also can be referred to as the bottom star), isolation zone 140, varied curve generator 150 and substrate 160.Wheel shaft 130 and vertical operation the in isolation zone that wheel shaft is installed.Therefore, the plane of rotation of windmill assembly and attachment face, promptly isolation zone 140 is parallel.In different replacement schemes, turbo machine comprises a plurality of windmills and different members.In addition, in replacement scheme, being designed and sized to of turbo machine can just be contained in the occupied zone, isolation zone, road surface, and about 2 feet high, radius is 1 foot, yet size can be made adjustment according to wind condition, infield and Security.
I) wing/windmill
Turbo machine, for example, the wing of turbo machine 100 or windmill can adopt many different forms or moulding.Windmill or wing structure and some supporting structure wherein are known as the wind energy acquisition equipment.All embodiments disclosed herein and be regarded as the wind energy acquisition equipment under the prompting of disclosed content by the embodiment that those skilled in the art realize.In the embodiment of wind-power generating system, the wing/windmill is carried out orientation and design to guarantee to catch most probable wind direction and wind-force, therefore, answer respective design bigger or smaller.
(1) moulding
In one embodiment, the design of windmill moulding should be guaranteed to catch upwards and the air-flow of level.Its reason is that near the air-flow the isolation zone, road surface often flows along these directions.When automobile when the road surface moves ahead, the air that they can promote forward and make progress, thus shift these air rapidly.Automobile also can be pushed air to side, yet these air-flows are subjected to the restriction of isolation zone, causes air-flow to be converted to air-flow upwards.Except that the windmill shown in Fig. 1 to 4 110, Fig. 6 to 9 gives the more detailed view of windmill, and Figure 10 to 11 has provided alternate embodiment.
Shown in Fig. 1 to 11, the embodiment shown in the figure is cup-shaped.With reference to Fig. 5, windmill 510 is the wing plate moulding in the horizontal and vertical directions.Windmill comprises bottom support 521 and top braces 520.The leading edge that is subjected to the wing plate of horizontal wind-force is a leading edge 550.Trailing edge is a trailing edge 560.In vertical direction, leading edge is a leading edge 540, and trailing edge is a trailing edge 570.This is known as the design of double-vane plate.Although the windmill shown in Fig. 1 to 11 has the double-vane plate moulding, in alternate embodiment, windmill there is no wing plate or has only a wing plate.
Other of windmill 510 wing plates are characterised in that tortuosity is relevant with the expectation wind direction with the angle of attack.On vertical and substantially horizontal, tortuosity all increases in the embodiment of Fig. 1 to 11.Amplification is slowed down to some extent, to prevent turbo machine stall.When turbo machine rotated, the allowed band of the angle of attack just can be wideer between air-flow and the windmill.In alternative embodiment, air-flow on the estimation, tortuosity may increase, and if estimate that wind speed is higher, total profile will reduce.The overall efficiency of turbo machine is followed the demand that produces a certain rotation of turbo machine under different wind conditions.
The characteristic of turbo machine mounting zone can change the optiaml characteristics of turbo machine.As mentioned above, to higher wind district, turbine size may increase at wind speed one, the turbo machine moulding can be optimized by reducing the windmill tortuosity, removal is designed for location and the wing plate that receives updraft, because compare with horizontal gas flow, vertical wind-force flows not remarkable.
2) research/analysis
In order to optimize the performance characteristics of turbo machine among Fig. 1 to 9, finished comprehensive calculating flow analysis.In order effectively to catch the wind-force that produces by way of vehicle, air inducing pressure technology has been utilized wind speed and has upwards been reached the peculiar mode that moves along the isolation zone fence.
Realize having considered multiple prototype model before Fig. 1 to 9 design.The advantage of its unique style is verified by complicated 3D flow analysis modelling.From the full blast speed profile line process detection of 4 different direction, with prediction output, moment of torsion, side loading and maximum wind speed, validity reaches more than 90%.Isolation zone dress turbo machine can utilize the expressway air with mean wind velocity 20mph process to produce 350 watts of power.It can stand to surpass the cyclone grade wind of 100mph.
Flow analysis aims to provide the understanding of stream condition in the wind turbine design process, so that provide design how to change current path and influence additionally seeing clearly of generating capacity.Select the air-flow sight so that the reaction force that is produced on moment of torsion that is produced when applying different wind type and the structure provides better understanding.Utilize airflow analysis, can before the complete prototype of development﹠ testing, understand airflow.Calculate flow analysis and farthest be used for comparative studies, and should be interrelated with empirical test.
The turbo machine of describing among Fig. 1 to 4 is tested.Mockup of exploitation in SolidWorks CAD software is shown in Fig. 1 to 4.Model utilizes prototype scanning in kind, is transferred among the SolidWorks then.SolidWorks flow field simulation software is used to carry out the 3D flow analysis.
The wind speed of 10mph is because this value can be used as the mean wind velocity of expressway as the reference line of many flow analysis among this report.In other researchs of being discussed, can use higher wind speed.Static turbo machine position of hypothesis in the analysis is so that torque loads and reaction force on definite structure.The full blast speed profile line that applies 10mph along whole 4 overall directions is respectively simulated different leaf positions and crosswind.Table 1 is a Schedule as a result, the flow pattern that blade is crossed in Fig. 3 to 6 expression.
The flow analysis of table 1 original design-different wind directions
Power stage in the last table is based on the moment of torsion that is applied on the structure and calculates.The actual power level that wind turbine produces depends on actual tip velocity ratio and generator efficiency.
Properties of flow also under higher wind speed, measure with simulation hurricane condition and measure structure and design bearing in employed power load.As expecting, cube power of power stage and velocity stage is proportional.Table 2 has provided the analysis result of different wind speed.
The flow analysis of table 2 original design-different wind speed
Because expressway wind has the trend that lifts off, and has also carried out the uplift flow analysis, to measure the influence of upwind.Apply the wind that wind speed is 10mph along+Y direction.Turbine foundation does not have air velocity to be applied thereto along 12 inches boundary strips of X-axis, because wind only upwards flows from expressway isolation zone texture edge, and is not to pass the isolation zone.The isolation zone width that is identified for supporting turbo machine based on the Internet search result is 12 inches.Table 3 has provided the result.
Table 3 original design-uplift flow analysis
The vertical velocity of this analysis hypothesis structure base is 10mph.The situation of being looked when moment of torsion and force level are 10mph far below horizontal wind speed.In addition, thus the expection vertical velocity far below the relative moment of torsion of horizontal wind speed wind-force vertical component far below horizontal component.
We have also carried out the air-flow that extra flow analysis drives from the both sides, isolation zone in opposite direction with simulation.In the both sides, isolation zone, drive wind-force according to 10mph along the outer radius place of blower fan turbine blade.This sight is realized on+Z/-Z direction.When driving air-flow in opposite direction, and when equating to the distance of isolation zone, place, isolation zone centerline wind speed approaches zero, because driving force finally can cancel each other out.When it more and more when the center, isolation zone, wind speed is exponential decay, causes on the turbo machine moment of torsion very little.The results are shown in the following table 4.
Table 4 original design-bidirectional flow research
A more traditional method understanding the air-flow that drives in opposite direction is that hypothesis isolation zone centerline produces a whirlpool, and its peripheral velocity is made as 10mph.For example, when automobile travels with 10mph speed in opposite direction at the contiguous place of turbo machine, produce a whirlpool around the turbo machine, excircle speed is 10mph, rather than air flows on the straight line parallel with the isolation zone.
For further simulation is by the turbo machine of circular whirlpool driving, we also utilize Swirl Condition to analyze turbine design.Produce an eddy flow control volume to generate turbine model, apply air angular velocity then.Suppose that tip velocity ratio is 1, the reference line wind speed of 10mph and the angular velocity of 130RPM have coherence.This condition and 2 speed with 10mph are travelled in opposite direction and the automobile that produces a whirlpool at the turbo machine place has coherence.We have also assessed the situation of 260RPM and 390RPM.The results are shown in Table 5.Because cube power of power stage and speed is proportional, different reference line wind speed and tip velocity ratio can be used for the anticipated capability level is extrapolated.
Table 5 original design-eddy flow analysis
We also analyze the design shown in Figure 10 to 11.
Horizontal flow analysis to the design among Fig. 1 to 9 is carried out also repeats the design shown in Figure 10 to 11.The results are shown in following table and the illustration.There are significant difference in airflow pattern and torque load and original design.In the new design because of+X and+moment of torsion that air-flow on the Z direction causes is higher, then much lower with the moment of torsion that air-flow on the-Z direction causes because of-X, its reason is that the design of drawing up no longer has " aerofoil profile " effect of windmill.Can find that also structural external force is higher in the new design,, thereby cause resistance to increase because air-flow no longer passes through between the windmill.
The flow analysis of the design-different wind directions of table 6 proposal
We determine when higher wind that also stream condition is used for the design (calculated) load of structure and design bearing with simulation hurricane condition and exploitation.Compare with the design among Fig. 1 to 9, making a concerted effort of design shown in Figure 10 to 11 is higher.Yet the moment of torsion that is produced is much smaller than new design, because there is not " wing plate " effect in the design of integrated windmill.
Table 7 newly designs-flow analysis of different wind speed
We also utilize Swirl Condition that the design shown in Figure 10 to 11 is analyzed.Produce an eddy flow control volume to generate turbine model, apply air angular velocity then.Suppose that tip velocity ratio is 1, the 10mph reference line is wind speed to have coherence with angular velocity 130RPM.We have also assessed the situation of 260RPM and 390RPM.The results are shown in Table 7.Because cube power of power stage and speed is proportional, different reference line wind speed and tip velocity ratio can be used for the anticipated capability level is extrapolated.
Design-eddy flow the analysis of table 8 proposal
The design of Fig. 1 to 9 has disclosed " wing plate " effect with unique windmill, and this helps air-flow is caused other blades again, and increases the moment of torsion that is applied on the generator.The integrated design of Figure 10 to 11 shows higher moment of torsion on the particular vane direction, but may cause on other directions of stall situation, and moment of torsion is then much lower.Higher mainly being eliminated by the slit between main axle and the windmill of resistance caused.In the replacement scheme of using integrated proposal design, should consider to use the outer gas stream wind vane, guaranteeing on generator, applying enough moments of torsion, and avoid the stall situation.
Iii) cage
Some embodiments of turbines also comprise a safe cage shown in Figure 12 to 14.In these embodiments, turbo machine 100 comprises a safe cage 1210.Safe cage 1210 is formed by 1 inch pvc pipe braiding.Pvc pipe is cut into pieces and is heated to 100 degrees centigrade.Then, with pvc pipe around the wooden model bending.Pvc pipe is sticked on each accessory, buckle each jointing with screw then.With the mesh screen excision forming, then zip is tied up outside on the tube frame.Mesh screen in the illustrated embodiment adopts molded mesh to make, and diamond mesh is of a size of .68 " x.68 ".Employed PVC conduit about 1 " thick.
Iv) install the isolation zone
As mentioned above, in the isolation zone or other places have many factors to need to consider when turbo machines are installed.
(1) size estimation
A factor must considering when the size estimation of turbo machine is installation system.When using in road environment, visibility is blocked, space and wind all are by force to need the factor considered.When being installed on the isolation zone, the turbo machine width limitations is near isolation zone self width.Therefore, be restricted to about 2 feet highly usually, in order to avoid block sight line.In addition, the size estimation is relevant with the expectation wind speed of location.If estimate that wind speed is higher, then can support bigger turbo machine.Therefore, although the turbo machine embodiment shown in Fig. 1 to 4 is designed under the expectation wind condition of isolation zone width, about 2 feet height and typical expressway, but according to content disclosed by the invention, to those skilled in the art, turbine size can change.
(2) be mounted on supporting structure and the windmill support
Figure 15 to 17 has disclosed the mounting mechanism of a kind of isolation zone structure embodiment and windmill supporting structure.With reference to Figure 15, the embodiment of generator and supporting structure is mounted on isolation zone or other supporting structures.Assembly comprises the adapter axis 1510 that links to each other with the wind turbine wheel shaft, wheel shaft 130 as shown in fig. 1.Dull and stereotyped 1515 usefulness screws or be bolted on the consent 1575 in the isolation zone 140 of placing power generation system, thus play the protection power generation system and keep stable effect.
Generator system comprises generator plane 1520 and bearing 1525, and this bearing is the ball bearing system in the present embodiment, yet also can use other antifriction systems.Power generation system comprises bearing washer 1530, housing shroud 1535 and other one group of low level bearing 1540.Generator shaft 1545 heads are fixed, but rely on bearing 1525,1540, flange 1550 and bearing retaining ring 1560 free to rotate.Bolt 1570 or other clamp devices are fixed together system.
Figure 16 is an embodiment of windmill and generator supporting structure decomposition view, and Figure 17 is the perspective view of complete structure.Table 9 has provided each component of supporting structure 1680.
The part of table 9 supporting structure
Supporting structure 1680 is installed in the supporting structure such as the isolation zone.System and shown in Figure 15 similar.
Although not in (embodiment of wiring system view in also can be referring to Figure 19) shown in Figure 15-17, thereby wiring system extends out electric power transfer to expectation target from the electric generator structure base position.In addition, also may comprise pad in some embodiments, to guarantee suitably being press-fitted of supporting structure.This type of pad and pressure fittings can reduce the swing of appended turbo machine.Because swing can reduce the efficient of turbo machine and increase supporting structure, as the wearing and tearing of isolation zone, some embodiment can effectively be utilized pad.
V) customize the isolation zone
Among the embodiment shown in Fig. 1 to 4 and Figure 15, use the isolation zone 140 of a standard to support the turbine wind-power generating system.Comprise a customization isolation zone among some embodiment, have outward appearance prefabricated or cutting, be convenient to install generator, turbo machine and power transmission line.Because the isolation zone adopts cement to make usually, but cutting process can cause turbo machine and power generation system to use consent irregular, or causes the isolation zone structural imperfection.Utilization is furnished with the prefabricated isolation zone of suitable consent, can keep the structural integrity of isolation zone, is convenient to install turbo machine and generator simultaneously.In some replacement schemes, customization moulding isolation zone is furnished with additional wooden model reinforcing bar around the turbo machine immovable point, like this, can provide a firm supporting structure, thereby strengthens wear resistance and weaken the blower fan swing.
B) electric power is carried and complete sets of equipment
The embodiment of the turbo machine of describing among Fig. 1 to 17 aims at complete wayside equipment and designs.In addition, turbo machine can use in the equipment of complete isolation zone, and the advantage of implementing in the integrated system no matter whether use turbo machine, all can play a role.
The embodiment of complete sets of equipment shown in Figure 18 to 21 and electric power system is included in the turbo machine of embodiment among Fig. 1 to 4.Complete sets of equipment is modular fully, thereby order is installed and maintenance becomes easy.Turbo machine 100 is installed in fence top, existing concrete isolation zone, installs one for per 4 feet.They adopt electric wire to be connected in parallel together, and electric power is transported to and is positioned at every mile electric substation place that locates or be provided with as required.These electric substations constitute an intelligent grid with monitoring and switching function, can electric power be delivered to the community that needs most electric power from system along expressway.
Shown in the length of installation of embodiment be expected to be 100 miles, estimating needed for 3 years could complete.But because the modular nature of system, along with building forward from first mile, generated energy can increase gradually.Every mile expressway comprises 1,320 unit and can produce 462,000 watts extra clean electric power.
In view of this " plug and play " property,, can in 30 minutes, change if there is turbo machine 100 on the expressway isolation zone impaired or break down.The position is only gone into the bolt simple fixation in new unit, and accesses in the local cabling box.Because the generated energy of other turbo machines is unaffected, so when vehicle flowrate is low, can change.
When along expressway direction of extension installation turbo machine, these turbo machines link to each other and form the backbone of new high voltage power transmisson system.Intelligent grid is an indispensable Infrastructure of integrating the alternative energy from all sources, but the new energy that the present embodiment is worked as outside the amount of production promptly can be used as intelligent grid simultaneously.
Different with nuclear power plant with large-scale traditional power plant is, the electric power of wind energy turbine set can not be subjected to the influence of catastrophic failure, spreads shape and distributes owing to be, and this makes wind energy turbine set unlikely become the target of the attack of terrorism.So disperse because power generating equipment distributes, any single incident all can not damage the above system of sub-fraction.
Along with we constantly increase the demand of the energy, the expressway wind-power generating system can be installed on the more expressway.Like this, can not only provide new generating production capacity, and can provide new power source required new transmission capacity.The expressway wind-power generating system both can only prolong one mile, can be prolonged as required again-our length of freeway facility is actually unlimited.
Wind turbine is to utilize the high voltage transmission line that is embedded in the expressway isolation zone to access in the intelligent grid.This can replace the demand to elevated line, and elevated line is not only especially dazzling in place's view, even can become the source of destructive prairie fire once in a while.
Along with the development of the modern technologies of the supply-demand relationship that can adapt to continuous variation, intelligent grid substitutes our out-of-date State Grid's network.It can improve reliability, reduces cost, and helps to save the energy.Do not have intelligent grid, just can't increase the new alternative energy.Just do not have enough transmission capacities in the existing electrical network, need implement intelligent control to intelligent grid by the unpredictable challenge that brings of energy production that the alternative energy produces.Disclosed turbo machine links together along freeway facility; They can provide new high voltage transmission line, with we the city and each state link together.For the country of seeking new clean electric power source, complete freeway facility has all been installed in each place, and they finally converge, and remote power source and Consumer are linked together.
As shown in figure 18, turbo machine 2120 is installed on the isolation zone 2115 of highway 2110.Per 4 feet turbo machines 2120 that distribute.Per 11 turbo machines 2120 are connected in parallel, and are forwarded to the equipment enveloping field at transfer point 2135 places then.Cross section shown in Figure 19 represents to be embedded in the electrical system in the isolation zone 2115.Conduit 2310 is together in parallel turbo machine 2120.All there is an electric terminal 2320 every turbo machine 2120 belows.Underground contact 2330 by conduit 2135 with electric power transfer to mixer.
What Figure 20 represented is electric substation 2210.Described electric substation can be by the input electric power of conduit 2135 receptions from each turbines 2120.Electric substation 2210 comprises fences 2215, inverter 2220, cools off with conduit trough 2225, performance monitoring instrument 2235 and a power transmission line 2230 that is connected to main electrical network.Supply as direct current from the electric power of wind-driven generator group of received, input in the main electrical network thereby also can change into Ac.Electric substation also can receive the input electric power from various replaceable power generating equipments, and is not limited to receive electric power there from turbo machine.Like this, electric substation can support numerous power generating equipments.
Disclosed 100 miles wind turbine systems design a model, along with its exploitation with determine just can to integrate and change into new " intelligent grid " system to existing network system.
The transportation of the electric power that is produced is to realize with 1 mile power converter and electric substation that is increment is installed in parallel by utilizing.The size of inverter can satisfy the peak value output of the turbo machine that links to each other.Electric substation is the interconnection element from 1 mile turbine stage to 100 mile system.100 mile system are made up of the under ground piping of being furnished with " distribution " lead (specified 132kv or following).Lead carries the electric power that turbine system produces.Comprise available other utility application spaces (communication, transmission of electricity etc.) in 100 miles of pipe.100 mile system can interconnect to existing utility service in 100 mile system any point along the line (or multiple spot).Carry voltage different because of the region.
In the design, per 1 mile highway section is furnished with data acquisition equipment, meeting current specifications, and satisfies the monitoring requirement of controlled entity.Following information can obtain by the equipment that is recorded on the table:
Data recorder/monitor
The AC power monitoring
The output monitoring
Peak value output is followed the trail of
The monitoring of direct current output
15 minutes interval real time datas
Every day, weekly with every month the general introduction
Local datastore
Data warehousing
Based on network history and reporting in real time
The energy datum chart
Carrying out performance with mobile phone via e-mail reports to the police
Real-time wind speed
Wind speed history
Real-time weather condition
Performance index meter
According to standard and application requirements, performance index meter is collected peak feature and the integral power of utility network is contributed.
Figure 21 is another embodiment who turbo machine is connected to the system of electrical network.Power transmission line 2415 is the circuits that draw from existing electrical network or intelligent grid.Safety switch 2420 is connected to electrical network with electric power generation system.The size of safety switch 2420 is different because of line voltage.Performance index meter 2425 monitors the output of above-mentioned electrical network.The size of main switch 2430 is different because of line voltage, and it connects electric substation 2435.Circuit breaker 2440 is 6000AMP in this example, 480V, and 3PH Bus-100KAIC connects, and optionally is used for connecting and cutting off electric current.Each inverter system 2448 is converted into Ac with the direct current that is received, and transfers to circuit breaker 2440.Inverter system 2448 comprises 500KW inverter 2470, performance index meter 2425 and is used for the circuit 2465 of transferring electric power.That give each inverter system 2448 feeds is 1600AMP, 4 utmost point mixers 2450, and it can receive the electric power from 4 cover turbo machines.But 33 turbo machine 2460 feeds of every cover are given a series of mixers 2455, and feed is given 4 utmost point mixers 2450 then.
An embodiment of 100 miles model electric devices has many functions.However, turbo machine on the isolation zone and relevant episode electrical distribution system all can be installed near any highway system, and in one embodiment, employed place comprises the open expressway of no bridge.This budget and the hypothesis road surface that designs a model are provided with the free of discontinuities isolation zone in one mile highway section at least.Yet this isolation zone comprises the tune point that is fit to emergency vehicle.About 13 miles conduit and lead need be laid in per 1 mile highway section, and the existing public utilities transmission system (minimum 12KV) of hypothesis is positioned at 1/4 mile of infield and is convenient to discrepancy.But reinforced company of the intelligent grid system general character, and allow line is divided into several portions.In a kind of replacement scheme, wind-driven generator adopts electric wire to be connected in series and 11 turbo machines are a Series Sheet unit, and series voltage is no more than 600VDC.The inverter and the electric substation of (accurately the position is determined by relevant administrative organization) " is transformed into " available power to the electric power that wind-driven generator produces near the mounting zone by being positioned at.Power generation level gives record, and gives remote monitoring there from each inverter.Path and line management can be finished by the mixer case (being positioned at the contiguous place of isolation zone and inverter apparatus) of fusing.Power performance (online capacity) voltage highest point (after the electric substation, before the public utilities tie point) in system is measured.
Although disclosed system and method is to describe by the mode that turbo machine is installed in the isolation zone, roadside, this type of wind power system can be able to implemented under numerous like environment of output wind-powered electricity generation.For example, similar system can be implemented near places such as train route, tunnel, subway.The advantage that the shared highway of train route has is that the train flow can be predicted and rule, therefore is fit to output.In addition, turbo machine and subtense angle need be installed in the concrete isolation zone.Can support any suitable frame of generator, wiring and turbo machine all can use.
Although this wind-power generating system and method are described with reference to specific embodiment, this description there is no and is intended to make an explanation narrowly.With reference to the explanation of this wind-power generating system and method, the alternate embodiment of the various distortion of disclosed embodiment and this wind-power generating system and method will be apparent to those skilled in the art.
Claims (36)
- But 1. system that receives wind-force and be translated into stored energy, described system comprises:(a) device is used for capturing wind energy;(b) wheel shaft, itself and described wind energy acquisition equipment carry out communication; And(c) generator set, described generator set receive the rotation energy of described wheel shaft, but the stored energy of converting it into, and wherein said generator set places in the structure that system installs.
- 2. the system as claimed in claim 1, but wherein said stored energy is an electric energy.
- 3. the system as claimed in claim 1, wherein said system is positioned near the highway system.
- 4. system as claimed in claim 3, wherein said system is positioned on the median, and described isolation zone keeps apart two tracks of highway.
- 5. system as claimed in claim 4, wherein the traffic flow in two tracks of highway is current along different direction.
- 6. system as claimed in claim 4, wherein said isolation zone has certain width, and the width of wind energy acquisition equipment is not more than the width of described isolation zone.
- 7. the system as claimed in claim 1 also comprises cage, locatees around the wind energy acquisition equipment.
- 8. system as claimed in claim 1, what the rotating shaft of wherein said wind energy acquisition equipment and system located is surperficial perpendicular.
- But 9. system that receives wind-force and be translated into stored energy, described system comprises:(a) wind-force is caught instrument, comprises at least three windmills, and described at least three windmills have certain moulding, locatees and make its running shaft and institute of system positioning surface perpendicular, and wherein the wind energy acquisition equipment is caught the air inducing pressure;(b) wheel shaft is caught instrument with wind energy and is communicated with, and receives that rotate can when rotating around the shaft so that catch instrument in wind energy; And(c) generator set, described generator set receive the rotation energy of described wheel shaft, but the stored energy of converting it into.
- 10. system as claimed in claim 9, wherein said moulding is similar to sail.
- 11. system as claimed in claim 9, the wherein said aerofoil profile that is shaped to.
- 12. system as claimed in claim 11, the lower edge of wherein said aerofoil profile is not more than zero.
- 13. system as claimed in claim 11, the lower edge of wherein said aerofoil profile is less than zero.
- 14. system as claimed in claim 11, wherein the angle of attack between 90 degree and 45 degree, relevant with described system surface of living in.
- 15. system as claimed in claim 11, wherein the angle of attack away from the edge of the leading edge of rotating shaft approaches 45 degree.
- 16. system as claimed in claim 9, wherein said moulding comprise to the perpendicular direction of rotating shaft on first aerofoil profile and similar moulding and with the shaft parallel direction on second aerofoil profile.
- 17. system as claimed in claim 16, first lower edge of wherein said first aerofoil profile is not more than zero.
- 18. system as claimed in claim 17, second lower edge of wherein said second aerofoil profile is not more than zero.
- 19. system as claimed in claim 9 also comprises:(d) one is held described generator set, and with the isolation zone of described wheel shaft interconnection.
- 20. system as claimed in claim 19 also comprises:(e) power transmission line that interconnects with the generator set that is covered by the isolation zone to small part.
- 21. system as claimed in claim 19 also comprises:(e) one is press-fitted system, is used for described wheel shaft is fixed in the described isolation zone, prevents from swing and be convenient to safeguard.
- 22. system as claimed in claim 9, wherein at least three windmills and described wheel shaft are isolated, and produce one with distinguished and admirable venturi passage of guiding in three windmills each at least.
- 23. catching instrument, system as claimed in claim 9, wherein said wind energy be used to catch horizontal gas flow and the uprush that cause highway isolation zone along the line.
- 24. but a system that receives wind-force and be translated into stored energy, described system comprises:(a) many typhoons power generator;(b) many power transmission lines, many power transmission lines and the interconnection of many typhoons power generator; And(c) inverter is arranged in from many typhoons power generator at a distance, and described inverter receives the direct current of many power transmission lines, converts it into Ac.
- 25. system as claimed in claim 24 also comprises:(e) be positioned at the isolation zone on road surface, many typhoons power generator is positioned on the described isolation zone, and described isolation zone holds the part of many power transmission lines at least.
- 26. system as claimed in claim 25, wherein every in many typhoons power generator is not wider than described isolation zone.
- 27. system as claimed in claim 24, wherein said many typhoons power generator is connected via many power transmission lines.
- 28. system as claimed in claim 24, wherein any in many typhoons power generator is broken down, and can not influence the operation of other many typhoons power generator.
- 29. system as claimed in claim 24, wherein said many power transmission lines are embedded in the concrete.
- 30. system as claimed in claim 24, wherein every in many typhoons power generator is dismountable, and can not influence the function of system's other parts.
- 31. system as claimed in claim 24, wherein every in many typhoons power generator has a safe cage.
- 32. system as claimed in claim 24, wherein every in many typhoons power generator is positioned at the top, isolation zone.
- 33. system as claimed in claim 24, wherein every wattage in many typhoons power generator is between 100 to 1000 watts.
- 34. system as claimed in claim 24, wherein every wattage in many typhoons power generator is between 100 to 500 watts.
- 35. system as claimed in claim 24, wherein every wattage in many typhoons power generator is between 300 to 400 watts.
- 36. system as claimed in claim 24, wherein every wattage in many typhoons power generator is 350 watts.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11499208P | 2008-11-14 | 2008-11-14 | |
| US61/114992 | 2008-11-14 | ||
| PCT/US2009/064626 WO2010057116A1 (en) | 2008-11-14 | 2009-11-16 | Wind power generation system and method |
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|---|---|
| CN102216609A true CN102216609A (en) | 2011-10-12 |
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| CN2009801452465A Pending CN102216609A (en) | 2008-11-14 | 2009-11-16 | Wind power generation system and method |
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| WO (1) | WO2010057116A1 (en) |
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|---|---|---|---|---|
| GR1008546B (en) * | 2014-02-07 | 2015-08-24 | Wind+Sol Μ.Ε.Π.Ε., | Multi-blade wind generator characterised by low revs, low noise and vertical or horizontal operational position |
| CN107725270A (en) * | 2017-11-08 | 2018-02-23 | 黑龙江镁图科技开发有限公司 | A kind of vertical shaft wind-driven generator spiral built up blade |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030122379A1 (en) * | 2001-12-31 | 2003-07-03 | Robert Woods | Reform energy from open road motion |
| US20030141721A1 (en) * | 2002-01-30 | 2003-07-31 | Bartlett Lexington P. | Wind power system |
| US7098553B2 (en) * | 2005-01-12 | 2006-08-29 | Theodore F Wiegel | Traffic-driven wind generator |
| CN1986965A (en) * | 2006-12-19 | 2007-06-27 | 上海海想自动控制技术有限公司 | Despun device for highway |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4890976A (en) * | 1987-11-25 | 1990-01-02 | Peter Jansson | Wind turbine |
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2009
- 2009-11-16 WO PCT/US2009/064626 patent/WO2010057116A1/en active Application Filing
- 2009-11-16 CN CN2009801452465A patent/CN102216609A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030122379A1 (en) * | 2001-12-31 | 2003-07-03 | Robert Woods | Reform energy from open road motion |
| US20030141721A1 (en) * | 2002-01-30 | 2003-07-31 | Bartlett Lexington P. | Wind power system |
| US7098553B2 (en) * | 2005-01-12 | 2006-08-29 | Theodore F Wiegel | Traffic-driven wind generator |
| CN1986965A (en) * | 2006-12-19 | 2007-06-27 | 上海海想自动控制技术有限公司 | Despun device for highway |
Also Published As
| Publication number | Publication date |
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| WO2010057116A1 (en) | 2010-05-20 |
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