CN106788135A - Wind-light combined power generation system - Google Patents
Wind-light combined power generation system Download PDFInfo
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- CN106788135A CN106788135A CN201610985229.4A CN201610985229A CN106788135A CN 106788135 A CN106788135 A CN 106788135A CN 201610985229 A CN201610985229 A CN 201610985229A CN 106788135 A CN106788135 A CN 106788135A
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- wind
- power generation
- photovoltaic panel
- guiding wall
- stratification
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- H02J3/383—
-
- H02J3/386—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/20—Systems characterised by their energy storage means
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
Abstract
The present invention relates to a kind of wind-light combined power generation system, including power generation column, its tower body is multilayer architecture, and at least partly tower layer is collection stratification of wind；Wind power generation unit and multiaspect air guiding wall are equipped with each collection stratification of wind, wind power generation unit is extended about to the laminate outer rim on the laminate of corresponding collection stratification of wind located at corresponding collection stratification of wind center, the vertical seat of each air guiding wall from adjacent wind power generation unit；In each collection stratification of wind, adjacent two air guiding wall is enclosed and sets to form the air dam that an outside and inner side are open, and each air dam is gradually tapered up from its outer lateral its inner side direction；In being arranged with photovoltaic panel group on tower top and in each collection stratification of wind.It is arranged in photovoltaic panel group and wind power generating set are integrated on power generation column, saves floor occupying area；Generating efficiency is high, good economy performance.Using the collection wind structure of air dam pattern, wind power generating set is set not influenceed by wind direction, while influence of the wind speed to electricity generation system is reduced, also can stable electric generation when wind speed is relatively low.
Description
Technical field
The invention belongs to technical field of new energies, and in particular to a kind of wind-light combined power generation system.
Background technology
The energy is economic development and the necessary important substance basis of people's lives.Day recently as fossil energy is becoming tight
Lack the increasingly raising with environmental protection requirement, the exploitation of renewable, free of contamination new energy are increasingly taken seriously, wind-force
Generate electricity and solar power generation is all typical renewable energy power generation technology, wind and solar hybrid generating system is using wind energy and the sun
The complementarity of energy resource, is a kind of cost performance novel energy electricity generation system higher, with good application prospect.Such as application number
Patent for 201420726077.2 discloses a kind of wind-force, photo-voltaic power generation station, the patent of Application No. 201510215838.7
A kind of photovoltaic wind power generating set is disclosed, these technologies are directed to wind-force and solar combined power generating.However, having skill at present
There are the following problems for art：
(1) wind-power electricity generation typically uses distributing horizontal axis wind-driven generator at present, and floor space is big, and unit price is high,
It is less economical；
(2) conventional solar energy and wind-power combined generating, power plant's difficult arrangement, tall and big wind power generation plant can influence the sun
The daylighting of energy lighting equipment, influences solar energy generating efficiency；
(3) conventional solar energy and wind-power combined generating, are not easy to in-site installation and maintenance；
(4) wind direction shakiness causes conventional levels axis wind power generator generating efficiency low, can not be generated electricity when wind speed is smaller.
The content of the invention
The present embodiments relate to a kind of wind-light combined power generation system, the segmental defect of prior art can be at least solved.
The present embodiments relate to a kind of wind-light combined power generation system, including power generation column, the tower body of the power generation column is many
Layered structure, and at least partly tower layer is collection stratification of wind；Wind power generation unit and multiaspect air guiding wall are equipped with each collection stratification of wind,
The wind power generation unit is located at the corresponding collection located at the corresponding collection stratification of wind center, each vertical seat of the air guiding wall
On the laminate of stratification of wind, and extended about to the laminate outer rim from the adjacent wind power generation unit；In each collection stratification of wind,
Air guiding wall described in adjacent two encloses and sets to form an outside and the air dam that is open of inner side, each air dam from its it is outer it is lateral its
Inner side direction gradually tapers up；In on tower top and it is each it is described collection stratification of wind in be arranged with photovoltaic panel group；In each collection stratification of wind, extremely
The photovoltaic panel group is provided with each described air dam less than the day side of the collection stratification of wind；Also include energy storage system, respectively
The electric energy output end mouth of the electric energy output end of the wind power generation unit mouthful and each photovoltaic panel group with the energy storage
System is connected.
Used as one of embodiment, the wind power generation unit includes vertical shaft maglev wind power generator.
Used as one of embodiment, the distinguished and admirable entrance of each air dam is with the area ratio of distinguished and admirable outlet 2.7~9.8
In the range of.
As one of embodiment, it is provided with each described air dam of the photovoltaic panel group, at least described is led corresponding
The first photovoltaic panel group is provided with the sunny slope of wind wall；Folder between each first photovoltaic panel and the corresponding air guiding wall wall
Angle is adjustable；The second photovoltaic panel group is provided with each collection stratification of wind, the second photovoltaic panel group is installed on the layer in correspondence air dam
On plate；Angle between each second photovoltaic panel and horizontal plane is adjustable.
As one of embodiment, air dam regulation is provided with each described air dam of the photovoltaic panel group is not provided with
Mechanism, the air dam governor motion includes two first wind deflectors and one second wind deflector, and first wind deflector is pacified respectively described in two
Loaded on air guiding wall described in corresponding two, wherein, one end of each first wind deflector is rotatably pacified by a vertical rotating shaft
Loaded on being set on the corresponding air guiding wall and near the outer end of the air guiding wall, the other end near the air guiding wall it is inner set and
Connected with the corresponding air guiding wall by an expansion link；Second wind deflector is installed on the layer in the corresponding air dam
On plate, one end of second wind deflector is pivotally mounted on the corresponding laminate and near the layer by a horizontal rotating shaft
The outer of plate is set, and the other end is connected near the interior of the laminate along setting and by an expansion link and the corresponding laminate.
As one of embodiment, it is less than positioned at the height of each described collection stratification of wind on the tower body top and is located under the tower body
The height of each described collection stratification of wind in portion.
As one of embodiment, wear-resistant protective layer is equipped with the plate face of each photovoltaic panel.
Used as one of embodiment, the wear-resistant protective layer is the glass plate being overlapping in photovoltaic panel plate face, the glass plate
It is made up of following components in percentage by weight：SiO2, 65~73wt%；Al2O3, 2.5~8.0wt%；Fe2O3, 0.02~
0.055wt%；CaO, 8~10wt%；MgO, 2.3~3.5wt%；Na2O, 12.0~12.8wt%；CeO2, 0.5~
1.2wt%；Li2O, 0.5~1.0wt%；SrO, 0.08~0.7wt%；BaO, 0.05~0.15wt%.
As one of embodiment, antireflecting coating is coated with the outer surface of each glass plate.
As one of embodiment, wind/light complementation controller that the energy storage system includes being sequentially connected by circuit,
Energy storage units and combining inverter, the electric energy output end mouthful and the electricity of each photovoltaic panel group of each wind power generation unit
Input of the energy output port with the wind/light complementation controller is connected.
The embodiment of the present invention at least has the advantages that：By arranging photovoltaic panel group and wind-power electricity generation on power generation column
Unit, more conventional photovoltaic, wind-force, wind and solar hybrid generating system floor space be small, about general wind power generation floor space
1/70；Generating efficiency is high, comprehensive cost low and operation and maintenance cost, good economy performance.Air dam pattern is constituted using air guiding wall
Collection wind structure, makes wind power generating set not influenceed by wind direction, while reduce influence of the wind speed to electricity generation system, wind speed compared with
Also can stable electric generation when low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of power generation column provided in an embodiment of the present invention；
Fig. 2 is the cross-sectional view of collection stratification of wind provided in an embodiment of the present invention；
Fig. 3 is the structural representation of wind and light generating system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Such as Fig. 1-Fig. 3, a kind of wind-light combined power generation system of embodiment of the present invention offer, including power generation column 1, the power generation column
1 tower body 1 is multilayer architecture, and at least partly tower layer is collection stratification of wind；In the present embodiment, such as Fig. 1, the third layer of power generation column 1
And more than third layer it is collection stratification of wind；Ground floor can be used to set between equipment room, maintenance, spare unit storehouse etc., and top can between maintenance
Hoisting mechanism is set；The second layer can be used to set control room and lobby etc..By using tower structure, electricity generation system can be reduced
Floor space, more conventional photovoltaic, wind power station, it is possible to decrease cost.
Such as Fig. 2, wind power generation unit 4 and multiaspect air guiding wall 102, the wind-power electricity generation list are equipped with each collection stratification of wind
Unit 4 is located at the corresponding collection stratification of wind center, laminate of each vertical seat of the air guiding wall 102 located at the corresponding collection stratification of wind
On 101, and extended about to the outer rim of the laminate 101 from the adjacent wind power generation unit 4；In each collection stratification of wind, phase
Air guiding wall 102 described in adjacent two encloses and sets to form the air dam that an outside and inner side are open, and each air dam is outer lateral from it
Its inner side direction gradually tapers up.Wherein, each air guiding wall 102 be both preferably framework between adjacent two-ply 101, i.e., each wind-guiding
The top of wall 102 connects with the top (i.e. the laminate 101 of the collection stratification of wind last layer) of corresponding collection stratification of wind, and one side wind effect is more
It is good, on the other hand play a part of supporting walls.It is each collection stratification of wind outer peripheral edge with the external space open communication of tower body 1, i.e., each collection
Stratification of wind without side wall, to facilitate the collection of wind energy；So as to the third layer of the power generation column 1 and the tower body 1 of the above are by corresponding each
Laminate 101 and corresponding each air guiding wall 102 build composition.Have one between each air guiding wall 102 and adjacent wind power generation unit 4
Fixed gap, and every layer of each air guiding wall 102 is preferably identical with the gap between corresponding wind power generation unit 4, so that
A distinguished and admirable road 5 for being easy to wind flow is formed between each air guiding wall 102 and wind power generation unit 4, beneficial to the rotation of wind power generation unit 4
Turn acting；In the present embodiment, the width control system for having sufficient free air space, above-mentioned distinguished and admirable road 5 to ensure wind is being not less than
0.5m.In each collection stratification of wind, each air guiding wall 102 is radial relative to corresponding wind power generation unit 4 to correspondence laminate 101
Periphery extends；The outer openings of each air dam are formed as its distinguished and admirable entrance, the distinguished and admirable entrance and the external space open communication of tower body 1,
Inside outlet is formed as its distinguished and admirable outlet, and just to wind power generation unit 4, wind enters air dam via distinguished and admirable entrance for the distinguished and admirable outlet
It is interior, then enter in distinguished and admirable road 5 via distinguished and admirable outlet, drive wind power generation unit 4 to do work, and via the air dam discharge of opposite side
Outside tower body 1.It is in gradually-reducing shape due to each air dam, two air dams are engaged and may make up a Venturi tube structure so that wind is in collection
Wind speed can be improved during wind intrastratal flow because of Venturi effect, and wind power generation unit 4 is located at corresponding Venturi tube structure
Aditus laryngis portion, thus generating efficiency can be effectively improved.Meanwhile, the direction of tower body 1 is entered corresponding to wind, wind can be produced at the back side of tower body 1
Raw vortex, the presence of the vortex causes that the pressure drop of the wind through tower body 1 is bigger, thus, it is possible to quickly improve wind power generation unit 4
Blade rotation.
In the present embodiment, above-mentioned wind power generation unit 4 is preferably and uses vertical shaft maglev wind power generator 4, vertical axis
Magnetic suspending wind turbine generator 4 uses magnetic levitation technology, the magnetic force of combining super magnet that motor coil is suspended in into certain sky
Between, in the case of without any mechanical friction, rotated by Wind power propelling motor and cutting magnetic line sends alternating current, and stored up
It is stored in battery.For conventional flat axle type wind driven generator, the advantage is that：
First, by the wind, threshold wind velocity is lower for multiaspect；Conventional flat axle type wind driven generator carries empennage, it is necessary to box haul
Change rotates windmill；Vertical shaft maglev wind power generator 4 changes axle center by the rotation of the gyroscope type wind wing, not box haul change.
Second, conventional flat axle type wind driven generator noise is big, it is impossible to the shake for overcoming indefinite wind direction to bring, motor, leaf
Piece easily comes off, and must change an accessory within 3 years；And the operating stabilization of vertical shaft maglev wind power generator 4, noiselessness, various machines
Part long lifespan, it is difficult for drop-off, can continuously work more than 20 years.
3rd, the spacious unsheltered large space of conventional flat axle type wind driven generator requirement；And vertical shaft maglev wind-force
Generator 4 is low to space requirement；
4th, the generating wind speed of vertical shaft maglev wind power generator 4 is lower.Conventional flat axle type wind driven generator starts wind
Speed at least 2.5m/s, and vertical shaft maglev wind power generator 4 starts by only needing 1m/s wind speed, wind speed also may be used more than 40m/s
As usual operate, and wind speed more high generation efficiency is higher, generated energy increases by 35% than the former.
5th, vertical shaft maglev wind power generator 4 uses optimal energy allocation technology, is risen in low wind speeds
Pressure, charges by making blower fan when compared with the slow-speed of revolution to battery；Power output is limited during high wind speed, in order to avoid damage battery.
In the present embodiment, preferably the vertical shaft maglev wind power generator 4 in each collection stratification of wind is disposed as modular
Structure, wherein when the vertical shaft maglev wind power generator 4 in one layer of collection stratification of wind breaks down, other vertical axis magnetcisuspensions are not influenceed
The normal operation of floating wind power generator 4, it is ensured that the stable operation of system, and easy access maintenance.
Such as Fig. 2, photovoltaic generating system is further provided with power generation column 1, realizes honourable cogeneration, on the one hand fully
Using the space of power generation column 1, floor space is saved, on the other hand reduces cost, realizes effective utilization of wind-force and solar energy,
Generating efficiency is effectively improved, the high-efficient energy-saving environment friendly for generating electricity is realized.Specifically, arranged on tower top and in each collection stratification of wind
There is photovoltaic panel group 2；In each collection stratification of wind, it is provided with each described air dam extremely less than the day side of the collection stratification of wind described
Photovoltaic panel group 2.For cost-effective, above-mentioned photovoltaic panel group 2 only can be set in the day side of each collection stratification of wind；Certainly, visual actual feelings
Condition selects the above-mentioned photovoltaic panel group 2 of other side relative sets in each collection stratification of wind, such as positioned at above-mentioned power generation column within Chinese territory
1, photovoltaic panel group 2 can be installed on the wall bying sunlight of each air guiding wall 102 in southern side, east side and west side.
Continue said structure, for the arrangement of photovoltaic panel group 2 in collection stratification of wind, can there is following structure：
It is provided with each described air dam of the photovoltaic panel group 2, at least in the sunny slope of the corresponding air guiding wall 102
On be provided with the first photovoltaic panel group 2.
The second photovoltaic panel group 2 is provided with each collection stratification of wind, the second photovoltaic panel group 2 is installed in correspondence air dam
On laminate 101.
Usually, maximized to reach generating efficiency, it is uniform on corresponding air guiding wall 102 and on corresponding laminate 101
Put photovoltaic panel group 2.For the first photovoltaic panel group 2 on each air guiding wall 102, the plate face of each first photovoltaic panel is preferably set along perpendicular
Nogata to；Every 1 first photovoltaic panel in position of sun change procedure all substantially with same angle (vertical with sunlight) daylighting, because
, with required angle support can be fixed on corresponding air guiding wall 102 each first photovoltaic panel by this；As the preferred of the present embodiment
Structure, the angle between each first photovoltaic panel and the corresponding wall of the air guiding wall 102 is adjustable.In addition, each second photovoltaic panel with
Angle between horizontal plane is preferably also adjustable.Angle between each photovoltaic panel and corresponding mounting surface is set to it is adjustable,
When thering is sunlight to irradiate or need daylighting, each photovoltaic panel is adjusted to required angle, when no sunlight irradiation or some other emergent
Under situation (such as in wind carry sandstone more) situation, each photovoltaic panel is adjusted to being in parallel shape between corresponding mounting surface
State, can reduce the wind-force effect that each photovoltaic panel is subject to, and reduce each photovoltaic panel due to being worn away caused by the lasting scraping of wind.Specifically
Ground, each first photovoltaic panel is adjustable to fits with corresponding air guiding wall 102, so as to effectively reduce the wind surface of each first photovoltaic panel
Product, reduces and the frictional force between wind；Each second photovoltaic panel is adjustable to and is the level of state.Wherein, each second photovoltaic panel group 2 can
The automatic tracing control mechanism of correspondence arrangement angles, the point of automatic tracking controlling organization can be led using existing photovoltaic power generation technology
The conventional angle of photovoltaic panel automatic following control system in domain, here is omitted for concrete structure and implementation, by above-mentioned angle
Automatic tracing control mechanism is spent, the need for being on the one hand capable of achieving above-mentioned angular adjustment, on the other hand, it is ensured that each second photovoltaic panel
All the time it is vertical with sunshine light during daylighting, improve lighting efficiency.The angular adjustment machine of above-mentioned each first photovoltaic panel group 2
Structure can use following structure：
It is right that the outer end (i.e. near the end of the outer of tower body 1) of each first photovoltaic panel is pivotally mounted to by a vertical rotating shaft
On the air guiding wall 102 answered, the other end is connected by an expansion link with the corresponding air guiding wall 102；The two ends of expansion link are preferred
To be hinged with corresponding first photovoltaic panel and air guiding wall 102 respectively.By the active force of expansion link so that the first photovoltaic panel is around perpendicular
Straight axis of rotation, so that its inner is away from air guiding wall 102 or is posted by the wall of air guiding wall 102.
In addition, each photovoltaic panel group 2 located at tower top equally can configure above-mentioned point of automatic tracking controlling organization.
Above-mentioned each photovoltaic panel group 2 is preferably and uses cellular structure, when a photovoltaic panel group 2 breaks down, does not influence it
The normal power generation of his photovoltaic panel group 2.
Further optimize said structure, as a kind of preferred structure of the present embodiment, be not provided with the photovoltaic panel group 2
It is provided with air dam governor motion in each air dam, the air dam governor motion includes two first wind deflectors and one the
Two wind deflectors, first wind deflector is respectively arranged on air guiding wall 102 described in corresponding two described in two, wherein, each described first
One end of wind deflector is pivotally mounted on the corresponding air guiding wall 102 and near the air guiding wall 102 by a vertical rotating shaft
Outer end set, the other end is set and by an expansion link and the corresponding air guiding wall 102 near the inner of the air guiding wall 102
Connection (two ends of expansion link are preferably and are hinged with corresponding first wind deflector and air guiding wall 102 respectively)；Second wind deflector
It is installed on the laminate 101 in the corresponding air dam, one end of second wind deflector is rotatable by a horizontal rotating shaft
It is installed on the corresponding laminate 101 and is set near the outer of the laminate 101, the other end is near the interior edge of the laminate 101
Set and connect that (two ends of expansion link are preferably respectively with corresponding second by an expansion link with the corresponding laminate 101
Wind deflector and air guiding wall 102 are hinged).By above-mentioned air dam governor motion, the distinguished and admirable entrance and wind of correspondence air dam are can adjust
Between flow export area ratio (consider above-mentioned distinguished and admirable entrance and it is distinguished and admirable outlet be in arc shape, therefore with area it
Than), so as to adjust the wind speed by tower body 1, reach the purpose of regulation generating efficiency.In addition, being provided with photovoltaic panel for above-mentioned
Each air dam of group 2, its effect for being equally capable of achieving above-mentioned air dam governor motion can be adjusted by the angle of each photovoltaic panel group 2
Section realizes above-mentioned purpose；Daylighting is difficult in view of near the center position of tower body 1, thus photovoltaic panel group 2 will not be set, correspondingly
Can be substituted by setting wind deflector.
When the wind speed of the wind of trapping is smaller, or photovoltaic generation power deficiency (such as night, cloudy day), can be right by increasing
The distinguished and admirable entrance of air dam and the area ratio of distinguished and admirable outlet are answered, wind speed can be to a certain extent improved, so as to improve generating effect
Rate.When the wind speed of the wind of trapping is larger, or honourable cogeneration generated output more than the limit hair power of power network when,
Can be by reducing the distinguished and admirable entrance of correspondence air dam and the area ratio of distinguished and admirable outlet, by generated output control metastable
Level.By the above method, it is ensured that the safe and reliable smooth working of the energy storage units such as battery 7, it is ensured that this generating system
The normal table operation of system.In the present embodiment, distinguished and admirable entrance and the area ratio of distinguished and admirable outlet of each air dam are controlled
In the range of 2.7~9.8, by above-mentioned adjusting method, the generated output of comprehensive photovoltaic generation, it is ensured that the hair of this electricity generation system
Electrical power maintains relatively stable level, fluctuates smaller.Accordingly, wind direction and wind-force testing agency can be set on tower top,
And the photosensitive testing agency of detectable sunshine light intensity, instruct above-mentioned regulation operation.
Such as Fig. 3, this electricity generation system is also including energy storage system, the electric energy output end mouthful of each wind power generation unit 4
And the electric energy output end mouthful of each photovoltaic panel group 2 is connected with the energy storage system.The energy storage system includes
Wind/light complementation controller 6, energy storage units 7 and the combining inverter 8 being sequentially connected by circuit, each wind-power electricity generation list
The electric energy output end mouthful of unit 4 and the electric energy output end mouth of each photovoltaic panel group 2 with the input of the wind/light complementation controller 6
End connection.
Above-mentioned energy storage units 7 can use batteries, and other energy storage modes, such as super capacitor can be also used certainly
Device energy storage, flywheel energy storage, superconducting energy storage etc.；Also two or more energy storage technologies can be used in mixed way.One of embodiment is electric power storage
Pond and super capacitor mixed energy storage, both have very strong complementarity in technical performance, are greatly improved the property of energy storage device
Energy.
In the present embodiment, above-mentioned wind/light complementation controller 6 controls photovoltaic panel group 2 and wind power generating set using MPPT modes
4 pairs of batteries charge.When the generated output of photovoltaic panel group 2 and wind power generating set 4 sends out power more than the limit of power network, control
Make the positive operation of two-way DC/DC converters to charge battery, to cause that the power output of combining inverter 8 is not more than power network
Limit hair power, therefore limit hair treatment need not be carried out, it is ensured that wind-light combined power generation system oepration at full load, improve system
Utilization rate；When the generated output of photovoltaic panel group 2 and wind power generating set 4 sends out power less than the limit of power network, two-way DC/DC is controlled
Converter inverted running increases to the total of power network feed-in electric energy battery discharging on the premise of no more than power network limit hair power
Amount.Wind/light complementation controller 6 employs Liquid Crystal Module, can show battery tension, the voltage of photovoltaic panel group 2, wind-driven generator
4 voltages of group, the power of photovoltaic panel group 2, the power of wind power generating set 4, the electric current of photovoltaic panel group 2, the electric current of wind power generating set 4, electric power storage
Pond state of charge.By the button on liquid crystal, display content is may browse through.Wind/light complementation controller 6 has perfect protection work(
Can, including：Photovoltaic panel group is anti-recoil, anti-reverse photovoltaic panel group, overcharge of a battery, anti-reverse battery, lightning protection, wind-power electricity generation
Unit current limliting, wind power generating set self-actuating brake and hand-operated brake.Wind/light complementation controller 6 uses intelligent, modularized design,
It is simple structure, powerful, from the high-quality component of technical grade, it is suitable for the severe working environment such as low temperature and has reliable
Performance and used life.
Above-mentioned combining inverter 8 is power frequency isolated topology structure, and inversion efficiency is higher than 97%, input voltage range：100V
~450V, inversion unit be based on industrial drives technology, unit power output be 100kw, 250kw, 500kw, 750kw, 1MW,
1.5MW、2MW、3MW.Combining inverter 8 have maximal power tracing control, isolated island detection, automatic voltage adjustment, DC detecting,
The functions such as DC earthing detection.
In the present embodiment, based on above-mentioned wind/light complementation controller 6, with reference to above-mentioned each air dam distinguished and admirable entrance with it is distinguished and admirable go out
The regulation of the area ratio of mouth, while the angular adjustment control that can combine each photovoltaic panel group 2 (control the daylighting of each photovoltaic panel to imitate
Rate), processed by above-mentioned each side comprehensive coordination, it is capable of achieving the steady continuous service of discharge and recharge of battery, it is ensured that scene joint
Electricity generation system oepration at full load, and ensure the generated output of the system and the limit hair power adaptation of power network.
In addition, the system is additionally provided with intelligent monitor system.For this wind-light combined power generation system photovoltaic panel group 2 and hang down
The dispersion of the infield of d-axis magnetic suspending wind turbine generator 4, it is unattended the characteristics of, intelligent monitor system is by all data summarization exhibitions
Show, and be managed collectively.Data acquisition unit is to photovoltaic panel group 2, wind power generating set 4, the storage of wind/light complementation controller 6, energy
Memory cell, combining inverter 8 etc. carry out data acquisition, by wired or wireless mode, are connected with computer 9.Intelligent monitoring
System has following features：One is to be easy to monitor and visualize；Real time data is represented with historical data with motion graphics, efficiency point
Analysis and data comparative pattern are clearly accurate, with self-defined early warning and clearly demarcated administration authority.Two is the security of Data Collection,
Data are connected by network with Cloud Server, and data fully achieve cloud storage, it can be ensured that data represent in real time, will not lose number
According to.Three is data statistics, precision of analysis, and intelligent monitor system is using reliably data analysis and efficiency analysis figure make management
The ruuning situation in the apparent grasp power station of person；There is multiple rights management function, all menus can freely distribute to different pipes
Reason person.Four is early warning, and intelligent monitor system has self-defined warning function, the grasp that power station operations staff can be made convenient, flexible
The ruuning situation in power station.
Continue the structure of above-mentioned wind-light combined power generation system, and the height of each collection stratification of wind can be identical, also can be different；In view of
Wind speed at different height may be different, can use following preferred embodiment：
(1) height positioned at each described collection stratification of wind on the top of the tower body 1 is more than positioned at each described of the bottom of the tower body 1
Collect the height of stratification of wind；The power of the wind power generation unit 4 in each collection stratification of wind can corresponding configuration, i.e., positioned at each collection on the top of tower body 1
Work(of the power of the wind power generation unit 4 in stratification of wind more than the wind power generation unit 4 in each collection stratification of wind of the bottom of tower body 1
Rate.Because the wind speed of the wind speed lower of eminence is high, said structure can further improve the effect of wind-power electricity generation.
(2) height positioned at each collection stratification of wind on the top of tower body 1 is less than the height of each collection stratification of wind positioned at the bottom of tower body 1；Respectively
The power of the wind power generation unit 4 in collection stratification of wind is identical.Because the wind speed of the wind speed lower of eminence will height, the collection stratification of wind of eminence
The collection stratification of wind identical generated output with lower is obtained by only needing less tower layer height, thus, said structure can be improved respectively
Collect the uniformity of the generated output of stratification of wind, and then improve the stability of wind power generating set work.
Further optimize the structure of above-mentioned wind-light combined power generation system, wear-resistant protection is equipped with the plate face of each photovoltaic panel
Layer.Due to the lasting scraped finish of wind, in complex, the severe area of some environment, the sandstone carried in wind also can be to photovoltaic panel
Cause to denude, clash into, photovoltaic panel is protected by wear-resistant protective layer, the service life of photovoltaic panel can be effectively improved, it is ensured that
The normal work of photovoltaic panel group 2.Above-mentioned wear-resistant protective layer need to have good wearability and light transmittance, while having certain resistance to
Time property is then more preferably；Diaphragm, macromolecule transparent plastic can such as be used；In the present embodiment, above-mentioned wear-resistant protective layer is to be overlapping in
Glass plate in photovoltaic panel plate face, the glass plate is made up of following components in percentage by weight：SiO2, 65~73wt%；
Al2O3, 2.5~8.0wt%；Fe2O3, 0.02~0.055wt%；CaO, 8~10wt%；MgO, 2.3~3.5wt%；Na2O,
12.0~12.8wt%；CeO2, 0.5~1.2wt%；Li2O, 0.5~1.0wt%；SrO, 0.08~0.7wt%；BaO, 0.05
~0.15wt%.Wherein, by by Fe2O3Control is in relatively low level, it is to avoid it produces coloring, drop in glass forming process
Situations such as low Glass optical light transmittance；A small amount of barium monoxide of addition can improve the light transmission of glass；A small amount of oxygen of addition
Change cerium, lithia and strontium oxide strontia, on the basis of the translucency for not influenceing glass, it is ensured that antiradar reflectivity and Low emissivity absorb
Rate, while the weatherability and wearability of glass can be improved to a certain extent；By the selection and content range control of above-mentioned each component
System so that glass plate has good translucency, chemical stability and heat endurance, and mechanical strength and hardness all meet the requirements,
More it is essential that its wearability is preferable.Further, above-mentioned glass plate is preferably by following components in percentage by weight structure
Into：SiO2, 68~72wt%；Al2O3, 4~7wt%；Fe2O3, 0.02~0.035wt%；CaO, 8~10wt%；MgO, 3~
3.5wt%；Na2O, 12.0~12.5wt%；CeO2, 0.8~1wt%；Li2O, 0.8~1wt%；SrO, 0.2~0.4wt%；
BaO, 0.07~0.12wt%；The combination properties such as the light transmittance of glass, weatherability and wearability are more preferably.
It is further preferred that being coated with antireflecting coating in the outer surface of each glass plate；Further can be each described
The inner surface of glass plate is coated with anti-antireflecting coating.Antireflecting coating can improve the transmittancy of light transmission glass plate, prevent anti-reflection painting
Layer can then prevent from being lost in environment by the glass plate when being absorbed without photovoltaic panel through the sunshine light of glass plate, carry
The lighting efficiency of photovoltaic panel high.Above-mentioned antireflecting coating is preferably using wear-resisting automatically cleaning antireflecting coating, can be bought by market.
In addition, such as Fig. 1, lightning rod 3 is additionally provided with tower top, arrester is provided with the top of power generation column 1, with up to specification
Wire is coupled together with the earial drainage earth mat for being embedded in underground.Stair can be set inside tower body 1 and elevator etc. is gone straight up to, elevator is gone straight up to
Support is frame structure, the not baffled structure of each facade of Support frame；Pedal stairs are frame structure, the not baffled knot of facade
Structure, pedal stairs are cell structure；Stair and elevator are preferably and are arranged at the north side of tower body 1, do not influence illumination.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of wind-light combined power generation system, it is characterised in that：Including power generation column, the tower body of the power generation column is multiple field knot
Structure, and at least partly tower layer is collection stratification of wind；
Wind power generation unit and multiaspect air guiding wall are equipped with each collection stratification of wind, the wind power generation unit is located at corresponding institute
State collection stratification of wind center, each vertical seat of the air guiding wall on the laminate of the corresponding collection stratification of wind, and described in adjacent
Wind power generation unit is extended about to the laminate outer rim；In each collection stratification of wind, air guiding wall described in adjacent two encloses and sets to form one
The air dam that outside and inner side are open, each air dam is gradually tapered up from its outer lateral its inner side direction；
In on tower top and it is each it is described collection stratification of wind in be arranged with photovoltaic panel group；In each collection stratification of wind, to less than the collection stratification of wind
The photovoltaic panel group is provided with each described air dam in day side；
Also include energy storage system, the electric energy output end mouthful and the electric energy of each photovoltaic panel group of each wind power generation unit
Output port is connected with the energy storage system.
2. wind-light combined power generation system as claimed in claim 1, it is characterised in that：The wind power generation unit includes vertical axis
Magnetic suspending wind turbine generator.
3. wind-light combined power generation system as claimed in claim 1, it is characterised in that：The distinguished and admirable entrance and wind of each air dam
The area ratio of flow export is in the range of 2.7~9.8.
4. wind-light combined power generation system as claimed in claim 1, it is characterised in that：It is provided with each described of the photovoltaic panel group
In air dam, the first photovoltaic panel group is at least provided with the sunny slope of the corresponding air guiding wall；Each first photovoltaic panel with
Angle between the corresponding air guiding wall wall is adjustable；
The second photovoltaic panel group is provided with each collection stratification of wind, the second photovoltaic panel group is installed on the laminate in correspondence air dam
On；Angle between each second photovoltaic panel and horizontal plane is adjustable.
5. the wind-light combined power generation system as described in claim 1 or 4, it is characterised in that：It is being not provided with the photovoltaic panel group
It is provided with air dam governor motion in each air dam, the air dam governor motion includes two first wind deflectors and one the
Two wind deflectors；
First wind deflector is respectively arranged on air guiding wall described in corresponding two described in two, wherein, each first wind deflector
One end is pivotally mounted to be set on the corresponding air guiding wall and near the outer end of the air guiding wall by a vertical rotating shaft, another
End is set and is connected with the corresponding air guiding wall by an expansion link near the inner of the air guiding wall；
Second wind deflector is installed on the laminate in the corresponding air dam, and one end of second wind deflector passes through one
Horizontal rotating shaft is pivotally mounted to be set on the corresponding laminate and near the outer of the laminate, and the other end is near the laminate
It is interior to be connected along setting and by an expansion link and the corresponding laminate.
6. wind-light combined power generation system as claimed in claim 1, it is characterised in that：Positioned at each described collection on the tower body top
Height of the height of stratification of wind less than each described collection stratification of wind positioned at the tower body bottom.
7. wind-light combined power generation system as claimed in claim 1, it is characterised in that：It is equipped with the plate face of each photovoltaic panel wear-resisting
Protective layer.
8. wind-light combined power generation system as claimed in claim 7, it is characterised in that the wear-resistant protective layer is to be overlapping in photovoltaic
Glass plate in plate plate face, the glass plate is made up of following components in percentage by weight：
SiO2, 65~73wt%；Al2O3, 2.5~8.0wt%；Fe2O3, 0.02~0.055wt%；CaO, 8~10wt%；MgO,
2.3~3.5wt%；Na2O, 12.0~12.8wt%；CeO2, 0.5~1.2wt%；Li2O, 0.5~1.0wt%；SrO, 0.08
~0.7wt%；BaO, 0.05~0.15wt%.
9. wind-light combined power generation system as claimed in claim 8, it is characterised in that：Applied in the outer surface of each glass plate
It is covered with antireflecting coating.
10. wind-light combined power generation system as claimed in claim 1, it is characterised in that：The energy storage system includes passing through
Wind/light complementation controller, energy storage units 7 and combining inverter that circuit is sequentially connected, the electricity of each wind power generation unit
Input of the electric energy output end mouthful of energy output port and each photovoltaic panel group with the wind/light complementation controller is connected.
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| CN201610985229.4A CN106788135B (en) | 2016-11-09 | 2016-11-09 | Wind-light combined power generation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610985229.4A CN106788135B (en) | 2016-11-09 | 2016-11-09 | Wind-light combined power generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857712A (en) * | 2022-07-05 | 2022-08-05 | 航天建设集团深圳有限公司 | Building structure with printing opacity and air purification function |
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