CN104018992B - Capture the wind turbine layout method of existing wind field low-to-medium altitude wind energy - Google Patents
Capture the wind turbine layout method of existing wind field low-to-medium altitude wind energy Download PDFInfo
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- CN104018992B CN104018992B CN201410264361.7A CN201410264361A CN104018992B CN 104018992 B CN104018992 B CN 104018992B CN 201410264361 A CN201410264361 A CN 201410264361A CN 104018992 B CN104018992 B CN 104018992B
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The present invention relates to a kind of wind turbine layout method capturing existing wind field low-to-medium altitude wind energy, it comprises the following steps: 1) determines the arrangement mode of the large-scale trunnion axis blower fan in existing wind field and is perpendicular to cardinal wind and is parallel to the line space of cardinal wind；2) choose impeller diameter and whole height is respectively smaller than the impeller diameter of large-scale trunnion axis blower fan and the most reversely near-earth vertical shaft fan of tower height；3) according to step 1) select between the most adjacent two row large-scale trunnion axis blower fan, all arrange that at least one lines up reverse near-earth vertical shaft fan, and the planar point position of front-seat the most reversely near-earth vertical shaft fan is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes；4) according to step 1) determine that each blower fan is being parallel to the spacing of cardinal wind.The invention enables no matter in the staggered existing wind field being also generally flush with arrangement, can arrange that the most reversely near-earth vertical shaft fan of suitable dimension effectively captures the low-to-medium altitude wind energy of existing wind field by the plug hole that is in the proper place, the energy of existing wind field can be exported and improve 25%～more than 50% by theoretical estimation.
Description
Technical field
The present invention relates to a kind of wind turbine layout method, especially with regard to the wind turbine layout capturing existing wind field low-to-medium altitude wind energy
Method, belongs to wind field design field.
Background technology
Past 10 years, China Wind Power generating development advance by leaps and bounds, average year growth rate is more than 50%.By the end of 2013
In the end of the year, accumulative installed capacity has reached 91.4GW (world 322GW), occupy the whole world the first.But, on the one hand,
Land high-quality wind-resources is developed complete the most substantially, and surplus resources is positioned at the high remote districts of development cost more and high mountain is high
Ridge；On the other hand, the wind energy utilization of existing land wind field is less than 10%, and a large amount of low-to-medium altitude wind energies are not the most by effectively
Exploitation.
For high altitude wind energy, by the way of using large-scale trunnion axis blower fan and being installed on high tower, it is possible to effectively capture height
Empty wind energy, is widely applied in existing wind field；For low-to-medium altitude wind energy, the middle-size and small-size trunnion axis wind of general employing
Machine capture low-to-medium altitude wind energy, becomes the useful supplement of large-scale trunnion axis blower fan.But, compared with large-scale trunnion axis blower fan,
The wake characteristic of middle-size and small-size trunnion axis blower fan is not obviously improved, thus can only be by reducing middle-size and small-size trunnion axis blower fan
Impeller diameter, ensure its not properly functioning generation excessive interference to large-scale trunnion axis blower fan, therefore arrange at wind field
Time, the impeller diameter of middle-size and small-size trunnion axis blower fan is typically smaller than the half of the impeller diameter of large-scale trunnion axis blower fan, its wind
Can utilization ratio be greatly reduced.On the other hand, in order to capture the wind that flows of different directions, middle-size and small-size trunnion axis blower fan is also
Needing configuration to wind apparatus, system complex, cost of investment is high.Thus, although in the capture of middle-size and small-size vertical shaft wind function
Low latitude wind energy, but it is not a kind of simple, efficient, economic solution.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy,
Take into full account the multiple layout of newly embedded near-earth vertical shaft fan in the wind field of existing large-scale trunnion axis blower fan of having arranged
Method.
For achieving the above object, the present invention takes techniques below scheme: a kind of wind capturing existing wind field low-to-medium altitude wind energy
Machine method for arranging, it comprises the following steps: 1) first determine the arrangement mode of large-scale trunnion axis blower fan in existing wind field
And the large-scale trunnion axis blower fan that this existing wind field has been arranged is by being perpendicular to cardinal wind and being parallel to cardinal wind in the ranks
Away from；2) impeller diameter D is chosenbWith whole height HbIt is respectively smaller than the large-scale trunnion axis blower fan that existing wind field arranged
Impeller diameter DaWith tower height HaIn pairs reversely near-earth vertical shaft fan；3) according to the large-scale water in existing wind field
The large-scale trunnion axis blower fan that the arrangement mode of flat axle blower fan and this existing wind field have been arranged is by being perpendicular to cardinal wind peace
Row in the line space of cardinal wind, select all to arrange between the most adjacent two row large-scale trunnion axis blower fan at least one line up right
The reversely front-seat the most reversely near-earth vertical shaft wind between near-earth vertical shaft fan, and adjacent two row large-scale trunnion axis blower fan
The planar point position of machine is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes；4) arrange according to existing wind field
Large-scale trunnion axis blower fan by being perpendicular to cardinal wind and being parallel to the line space of cardinal wind and determine front-seat the nearest
Between ground vertical shaft fan trunnion axis large-scale with adjacent heel row blower fan, or adjacent two line up reverse near-earth vertical shaft wind
It is being parallel to the distance of cardinal wind between machine.
In the existing wind field of a concordant arrangement, when the line space of large-scale trunnion axis blower fan take be perpendicular to cardinal wind >=
4DaAnd it is parallel to cardinal wind >=5DaTime, all arrange that 1 lines up reversely between the most adjacent two row large-scale trunnion axis blower fan
Near-earth vertical shaft fan, the most repeatedly；Often line up the planar point position to reverse near-earth vertical shaft fan and be in adjacent front row
In the speedup district that large-scale trunnion axis blower fan causes；Front-seat the most reversely near-earth vertical shaft fan level large-scale with adjacent heel row
Axle blower fan is being parallel to the distance >=4D of cardinal windb, adjacent two line up to reverse near-earth vertical shaft fan be parallel to main
Distance >=the 6D of air guidingb。
In the existing wind field of a concordant arrangement, when the line space of large-scale trunnion axis blower fan take be perpendicular to cardinal wind >=
4DaAnd it is parallel to cardinal wind >=10DaTime, all arrange that 2 line up reversely between the most adjacent two row large-scale trunnion axis blower fan
Near-earth vertical shaft fan, the most repeatedly；Every 2 line up the front-seat the most reversely near-earth in reverse near-earth vertical shaft fan
The planar point position of vertical shaft fan is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes, and heel row is the most reverse
Near-earth vertical shaft fan is not at speedup district；Adjacent two line up reverse near-earth vertical shaft fan are being parallel to prevailing wind
To distance >=6Db, and every 2 line up the reverse near-earth vertical shaft fan in pairs of the heel row in reverse near-earth vertical shaft fan
Trunnion axis blower fan large-scale with adjacent heel row is being parallel to the distance >=4D of cardinal windb。
In a staggered existing wind field, it is perpendicular to cardinal wind when the line space of large-scale trunnion axis blower fan takes
≥4DaAnd it is parallel to cardinal wind >=6DaTime, all arrange that 1 lines up instead between the most adjacent two row large-scale trunnion axis blower fan
To near-earth vertical shaft fan, the most repeatedly；Often line up the planar point position to reverse near-earth vertical shaft fan be in adjacent before
Arrange in the speedup district that large-scale trunnion axis blower fan causes；Front-seat the most reversely near-earth vertical shaft fan water large-scale with adjacent heel row
Flat axle blower fan is being parallel to the distance >=6D of cardinal windb。
In a staggered existing wind field, when the line space of large-scale trunnion axis blower fan take be perpendicular to cardinal wind >=
4DaAnd it is parallel to cardinal wind >=11DaTime, all arrange that 2 line up reversely between the most adjacent two row large-scale trunnion axis blower fan
Near-earth vertical shaft fan, the most repeatedly；Every 2 line up the front-seat the most reversely near-earth in reverse near-earth vertical shaft fan
The planar point position of vertical shaft fan is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes, and heel row is the most reverse
Near-earth vertical shaft fan is not at speedup district；Adjacent two line up reverse near-earth vertical shaft fan are being parallel to prevailing wind
To distance >=6Db, and every 2 line up the reverse near-earth vertical shaft fan in pairs of the heel row in reverse near-earth vertical shaft fan
Trunnion axis blower fan large-scale with adjacent heel row is being parallel to the distance >=6D of cardinal windb。
In a preferred embodiment, the most reversely near-earth vertical shaft fan is that two near-earth vertical shaft fans set in pairs
Put, inside it, be spaced apart 1.5Db～2.0Db, direction of rotation is contrary.
In a preferred embodiment, near-earth vertical shaft fan selects Φ font or H type vertical shaft fan.
In a preferred embodiment, the impeller diameter D of near-earth vertical shaft fanbLess than large-scale trunnion axis blower fan
Impeller diameter Da0.75 times, the whole height H of near-earth vertical shaft fanbPylon less than large-scale trunnion axis blower fan
Highly Ha0.75 times.
Due to the fact that and take above technical scheme, it has the advantage that 1, no matter the invention enables staggered
Also it is generally flush with in the existing wind field of arrangement, the most anti-of suitable dimension can be arranged by the plug hole that is in the proper place
Effectively capture the low-to-medium altitude wind energy of existing wind field to near-earth vertical shaft fan, theoretical estimation can be by the energy of existing wind field
Output improves 25%～more than 50%.2, the present invention uses the paired reversed arrangement of near-earth vertical shaft fan, with middle-size and small-size water
Flat axle blower fan is compared, and wake effect district is less, and the interference running well the large-scale trunnion axis blower fan in existing wind field is relatively
Little, and do not limited by flowing wind direction, the wind that flows of any direction can be captured, thus arrange more flexible.3, this
Bright employing near-earth vertical shaft fan, compared with trunnion axis blower fan, system is simple, and cost of investment is greatly reduced.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is carried out detailed description.It should be appreciated, however, that being provided only more of accompanying drawing
Understanding the present invention well, they should not be interpreted as limitation of the present invention.
Fig. 1 is the schematic three dimensional views of the impeller diameter of near-earth vertical shaft fan, setting height(from bottom) and position；
Fig. 2 is the combination plane of arrangement schematic diagram of the embodiment of the present invention one；
Fig. 3 is the combination plane of arrangement schematic diagram of the embodiment of the present invention two；
Fig. 4 is the combination plane of arrangement schematic diagram of the embodiment of the present invention three；
Fig. 5 is the combination plane of arrangement schematic diagram of the embodiment of the present invention four.
Detailed description of the invention
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
The wind turbine layout method capturing existing wind field low-to-medium altitude wind energy that the present invention provides, it comprises the following steps:
1, first determine that the arrangement mode of the large-scale trunnion axis blower fan in existing wind field and this existing wind field have been arranged big
Type trunnion axis blower fan is by being perpendicular to cardinal wind and being parallel to the line space of cardinal wind.Wherein, big in existing wind field
The arrangement mode of type trunnion axis blower fan includes concordant arrangement and staggered.
2, impeller diameter D is chosenbWith whole height HbIt is respectively smaller than the large-scale trunnion axis blower fan that existing wind field arranged
Impeller diameter DaWith tower height HaIn pairs reversely near-earth vertical shaft fan (as shown in Figure 1).Wherein, the most instead
It is that two near-earth vertical shaft fans are arranged in pairs to near-earth vertical shaft fan, inside it, is spaced apart 1.5Db～2.0Db, rotate
In opposite direction.
In a preferred embodiment, near-earth vertical shaft fan can select Φ font or H type vertical shaft fan.
3, the large-scale water arranged according to arrangement mode and this existing wind field of the large-scale trunnion axis blower fan in existing wind field
Flat axle blower fan, by being perpendicular to cardinal wind and being parallel to the line space of cardinal wind, selects in the most adjacent two large-scale levels of row
All arrange between axle blower fan that at least one lines up reverse near-earth vertical shaft fan, and adjacent two row large-scale trunnion axis blower fan it
Between the planar point position of front-seat the most reversely near-earth vertical shaft fan be in the increasing that adjacent front row large-scale trunnion axis blower fan causes
In speed district.
4, the large-scale trunnion axis blower fan arranged according to existing wind field is by being perpendicular to cardinal wind and being parallel to cardinal wind
Line space determines between front-seat the most reversely near-earth vertical shaft fan trunnion axis large-scale with adjacent heel row blower fan or adjacent
Two line up and are being parallel to the distance of cardinal wind between reverse near-earth vertical shaft fan, to ensure that the most reversely near-earth hangs down
Between d-axis blower fan and in pairs reversely near-earth vertical shaft fan, the most reversely near-earth vertical shaft fan and large-scale trunnion axis wind
Interfering between machine is less.
Below for the arrangement mode of the large-scale trunnion axis blower fan in different existing wind fields and combine several embodiments and divide
The other combined arranging mode to the present invention is specifically described.
In following embodiment, all using Φ font vertical shaft fan as signal, the most reversely near-earth vertical shaft fan
Inside be spaced apart 1.65Db, and the impeller diameter D of near-earth vertical shaft fanbImpeller less than large-scale trunnion axis blower fan
Diameter Da0.75 times, following embodiment takes Db=0.75Da；Meanwhile, the whole height of near-earth vertical shaft fan
HbTower height H less than large-scale trunnion axis blower fana0.75 times, following embodiment takes Hb=0.75Ha,
Above-mentioned near-earth vertical shaft fan and large-scale trunnion axis blower fan height layout in height is used to advantageously reduce mutual
Interference.Additionally, the rated power of large-scale trunnion axis blower fan takes 2MW, the rated power of paired reverse vertical axle blower fan takes
0.6MW。
Embodiment one:
As in figure 2 it is shown, press 4D at this existing wind field medium-and-large-sized trunnion axis blower fana×5DaConcordant arrangement, the most adjacent two rows
All arrange between large-scale trunnion axis blower fan that 1 lines up reverse near-earth vertical shaft fan, the most repeatedly.The most reversely near-earth
The planar point position of vertical shaft fan is arranged in the centre 0.5D rearward of adjacent front row large-scale trunnion axis blower fana～2.0DaPosition
Place (takes 1.0D in Fig. 2aIllustrate), it is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes.1st row
The most reversely near-earth vertical shaft fan and the 2nd row large-scale trunnion axis blower fan in the distance being parallel to cardinal wind are
3Da～4.5Da(meet >=4Db), so that front-seat the most reversely near-earth vertical shaft fan trunnion axis large-scale to adjacent heel row wind
The interference of machine is less.1st lines up to line up reverse near-earth vertical shaft fan and the 2nd and exists reverse near-earth vertical shaft fan
The distance being parallel to cardinal wind is 5Da(meet >=6Db), so that adjacent two line up reverse near-earth vertical shaft fan
Interference each other is less.In the wind field of a concordant arrangement, when the line space of large-scale trunnion axis blower fan takes vertically
In cardinal wind >=4DaAnd it is parallel to cardinal wind >=5DaTime, the most reversely near-earth vertical shaft fan all can use this cloth
Putting method, according to blower fan wake flow wind energy recovery curve and speed(-)up effect, theoretical this method for arranging of estimation can be by original wind field
Energy output improve more than 25%.
Embodiment two:
As it is shown on figure 3, press 4D at this existing wind field medium-and-large-sized trunnion axis blower fana×10DaConcordant arrangement, the most adjacent two rows
All arrange between large-scale trunnion axis blower fan that 2 line up reverse near-earth vertical shaft fan, the most repeatedly.1st lines up instead
The centre 0.5D rearward of the 1st row large-scale trunnion axis blower fan it is arranged in the planar point position of near-earth vertical shaft fana～2.0Da
Position (takes 1.0D in Fig. 3aIllustrate), it is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes；The
2 line up reverse near-earth vertical shaft fan are not at speedup district.Adjacent two line up and exist reverse near-earth vertical shaft fan
The distance being parallel to cardinal wind is 5Da(meet >=6Db), so that adjacent two line up reverse near-earth vertical shaft fan
Interference each other is less.2nd lines up reverse near-earth vertical shaft fan and the 2nd row large-scale trunnion axis blower fan flat
Row is 3D in the distance of cardinal winda～4.5Da(meet >=4Db), so that front-seat the most reversely near-earth vertical shaft fan
The interference of trunnion axis blower fan large-scale to adjacent heel row is less.In the wind field of a concordant arrangement, when large-scale trunnion axis wind
The line space of machine takes and is perpendicular to cardinal wind >=4DaAnd it is parallel to cardinal wind >=10DaTime, the most reversely near-earth vertical axis
Blower fan all can use this method for arranging, according to blower fan wake flow wind energy recovery curve and speed(-)up effect, and this layout of theoretical estimation
The energy of original wind field can be exported and improve more than 50% by method.
Embodiment three:
As shown in Figure 4,4D is pressed at this existing wind field medium-and-large-sized trunnion axis blower fana×6DaStaggered, the most adjacent two rows
All arrange between large-scale trunnion axis blower fan that 1 lines up reverse near-earth vertical shaft fan, the most repeatedly.Often line up reversely
The planar point position of near-earth vertical shaft fan is arranged in the centre 0.5D rearward of adjacent front row large-scale trunnion axis blower fana～1.0Da
Position (takes 1.0D in Fig. 4aIllustrate), it is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes.The
1 to line up reverse near-earth vertical shaft fan and the 2nd row large-scale trunnion axis blower fan in the distance being parallel to cardinal wind be 5Da
～5.5Da(meet >=6Db), so that front-seat the most reversely near-earth vertical shaft fan trunnion axis large-scale to adjacent heel row blower fan
Interference less.In a staggered wind field, it is perpendicular to prevailing wind when the line space of large-scale trunnion axis blower fan takes
To >=4DaAnd it is parallel to cardinal wind >=6DaTime, near-earth vertical shaft fan all can use this method for arranging, according to blower fan
Wake flow wind energy recovery curve and speed(-)up effect, the energy of original wind field can be exported raising 25% by theoretical this method for arranging of estimation
Above.
Embodiment four:
As it is shown in figure 5, press 4D at this existing wind field medium-and-large-sized trunnion axis blower fana×11DaStaggered, the most adjacent two rows
All arrange between large-scale trunnion axis blower fan that 2 line up reverse near-earth vertical shaft fan, the most repeatedly.1st lines up instead
The centre 0.5D rearward of the 1st row large-scale trunnion axis blower fan it is arranged in the planar point position of near-earth vertical shaft fana～1.0Da
Position (takes 1.0D in Fig. 5aIllustrate), it is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes；The
2 line up reverse near-earth vertical shaft fan are not at speedup district.1st lines up reverse near-earth vertical shaft fan and the 2nd
Lining up reverse near-earth vertical shaft fan in the distance being parallel to cardinal wind is 5Da(meet >=6Db), so that adjacent
Two line up the interference each other of reverse near-earth vertical shaft fan less.2nd lines up reverse near-earth vertical shaft fan
It is 5D with the 2nd row large-scale trunnion axis blower fan in the distance being parallel to cardinal winda～5.5Da(meet >=6Db), so that front
The interference lining up trunnion axis blower fan large-scale to adjacent heel row to reverse near-earth vertical shaft fan is less.Staggered at one
Wind field in, be perpendicular to cardinal wind >=4D when the line space of large-scale trunnion axis blower fan takesaAnd it is parallel to cardinal wind
≥11DaTime, the most reversely near-earth vertical shaft fan all can use this method for arranging, recovers song according to blower fan wake flow wind energy
Line and speed(-)up effect, the energy of original wind field can be exported and improve more than 50% by theoretical this method for arranging of estimation.
The most reversely near-earth vertical shaft fan (D in embodiment one to embodiment four is summarized such as table 1 belowb=0.75Da,
Hb=0.75Ha) various combination arrangement be suitable for wind field arrangement.
Table 1
The present invention, when reality is applied, should try one's best and the most reversely near-earth vertical shaft fan is arranged in the large-scale water in adjacent front row
In the speedup district that flat axle blower fan causes, and must assure that the most reversely near-earth vertical shaft fan is vertical with the most reversely near-earth
Between axle blower fan, in pairs reversely between near-earth vertical shaft fan and large-scale trunnion axis blower fan interfere less.
The various embodiments described above are only used for further describing the purpose of the present invention, technical scheme and beneficial effect, and
Be not used in the restriction present invention, all within the spirit and principles in the present invention, any amendment, the equivalent made, change
Enter, should be included within the scope of the present invention.
Claims (8)
1. capturing a wind turbine layout method for existing wind field low-to-medium altitude wind energy, it comprises the following steps:
1) first determine that the arrangement mode of the large-scale trunnion axis blower fan in existing wind field and this existing wind field have been arranged big
Type trunnion axis blower fan is by being perpendicular to cardinal wind and being parallel to the line space of cardinal wind；
2) impeller diameter D is chosenbWith whole height HbIt is respectively smaller than the large-scale trunnion axis blower fan that existing wind field arranged
Impeller diameter DaWith tower height HaIn pairs reversely near-earth vertical shaft fan；
3) the large-scale water arranged according to arrangement mode and this existing wind field of the large-scale trunnion axis blower fan in existing wind field
Flat axle blower fan, by being perpendicular to cardinal wind and being parallel to the line space of cardinal wind, selects in the most adjacent two large-scale levels of row
All arrange between axle blower fan that at least one lines up reverse near-earth vertical shaft fan, and adjacent two row large-scale trunnion axis blower fan it
Between the planar point position of front-seat the most reversely near-earth vertical shaft fan be in the increasing that adjacent front row large-scale trunnion axis blower fan causes
In speed district；
4) the large-scale trunnion axis blower fan arranged according to existing wind field is being perpendicular to cardinal wind and is being parallel to cardinal wind
Line space determines the front-seat the most reversely near-earth vertical shaft fan between adjacent two row large-scale trunnion axis blower fan and adjacent heel row
Between large-scale trunnion axis blower fan, or adjacent two line up and are being parallel to cardinal wind between reverse near-earth vertical shaft fan
Distance.
2. the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy as claimed in claim 1, it is characterised in that
In the existing wind field of a concordant arrangement, it is perpendicular to cardinal wind >=4D when the line space of large-scale trunnion axis blower fan takesa
And it is parallel to cardinal wind >=5DaTime, all arrange that 1 lines up reverse near-earth between the most adjacent two row large-scale trunnion axis blower fan
Vertical shaft fan；Often line up the planar point position to reverse near-earth vertical shaft fan and be in adjacent front row large-scale trunnion axis blower fan
In the speedup district caused；Often line up trunnion axis blower fan large-scale with adjacent heel row to reverse near-earth vertical shaft fan be parallel to
Distance >=the 4D of cardinal windb, adjacent two line up to reverse near-earth vertical shaft fan be parallel to the distance of cardinal wind >=
6Db。
3. the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy as claimed in claim 1, it is characterised in that
In the existing wind field of a concordant arrangement, it is perpendicular to cardinal wind >=4D when the line space of large-scale trunnion axis blower fan takesa
And it is parallel to cardinal wind >=10DaTime, all arrange between the most adjacent two row large-scale trunnion axis blower fan that 2 line up the nearest
Ground vertical shaft fan；Every 2 line up the front-seat the most reversely near-earth vertical shaft fan in reverse near-earth vertical shaft fan
Planar point position is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes, heel row reverse near-earth vertical shaft wind in pairs
Machine is not at speedup district；Adjacent two line up reverse near-earth vertical shaft fan are being parallel to the distance >=6D of cardinal windb,
And every 2 line up to the heel row in reverse near-earth vertical shaft fan in pairs reversely near-earth vertical shaft fan large-scale with adjacent heel row
Trunnion axis blower fan is being parallel to the distance >=4D of cardinal windb。
4. the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy as claimed in claim 1, it is characterised in that
In a staggered existing wind field, it is perpendicular to cardinal wind >=4D when the line space of large-scale trunnion axis blower fan takesaAnd
It is parallel to cardinal wind >=6DaTime, all arrange between the most adjacent two row large-scale trunnion axis blower fan 1 line up to reverse near-earth hang down
D-axis blower fan；Often line up the planar point position to reverse near-earth vertical shaft fan to be in adjacent front row large-scale trunnion axis blower fan and draw
In the speedup district sent out；Often line up trunnion axis blower fan large-scale with adjacent heel row to reverse near-earth vertical shaft fan and be parallel to master
Distance >=the 6D of air guidingb。
5. the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy as claimed in claim 1, it is characterised in that
In a staggered existing wind field, it is perpendicular to cardinal wind >=4D when the line space of large-scale trunnion axis blower fan takesa
And it is parallel to cardinal wind >=11DaTime, all arrange between the most adjacent two row large-scale trunnion axis blower fan that 2 line up the nearest
Ground vertical shaft fan；Every 2 line up the front-seat the most reversely near-earth vertical shaft fan in reverse near-earth vertical shaft fan
Planar point position is in the speedup district that adjacent front row large-scale trunnion axis blower fan causes, heel row reverse near-earth vertical shaft wind in pairs
Machine is not at speedup district；Adjacent two line up reverse near-earth vertical shaft fan are being parallel to the distance >=6D of cardinal windb,
And every 2 line up to the heel row in reverse near-earth vertical shaft fan in pairs reversely near-earth vertical shaft fan large-scale with adjacent heel row
Trunnion axis blower fan is being parallel to the distance >=6D of cardinal windb。
6. the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy as described in any one of claim 1 to 5, its
Being characterised by, the most reversely near-earth vertical shaft fan is that two near-earth vertical shaft fans are arranged in pairs, and is spaced apart inside it
1.5Db～2.0Db, direction of rotation is contrary.
7. the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy as claimed in claim 6, it is characterised in that
Near-earth vertical shaft fan selects Φ font or H type vertical shaft fan.
8. the wind turbine layout method capturing existing wind field low-to-medium altitude wind energy as claimed in claim 6, it is characterised in that
The impeller diameter D of near-earth vertical shaft fanbImpeller diameter D less than large-scale trunnion axis blower fana0.75 times, near-earth
The whole height H of vertical shaft fanbTower height H less than large-scale trunnion axis blower fana0.75 times.
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| CN201410264361.7A CN104018992B (en) | 2014-06-13 | 2014-06-13 | Capture the wind turbine layout method of existing wind field low-to-medium altitude wind energy |
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| CN201410264361.7A CN104018992B (en) | 2014-06-13 | 2014-06-13 | Capture the wind turbine layout method of existing wind field low-to-medium altitude wind energy |
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| CN104018992B true CN104018992B (en) | 2016-08-24 |
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| CN105354766A (en) * | 2015-11-20 | 2016-02-24 | 中国能源建设集团云南省电力设计院有限公司 | Method for improving wind energy utilization ratio of wind power plant on high-altitude mountain land and system of method |
| CN106121913B (en) * | 2016-06-20 | 2018-06-15 | 广东科诺勘测工程有限公司 | A kind of wind turbine arrangement method of marine wind electric field |
| CN107742173B (en) * | 2017-11-22 | 2021-02-02 | 北京电子工程总体研究所 | Longitudinal layout method for horizontal axis wind turbine group |
| CN114109731B (en) * | 2021-12-10 | 2023-09-08 | 河南国坤磁动力科技发展有限公司 | Three-dimensional power generation system |
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| DE10051513A1 (en) * | 2000-10-17 | 2002-04-25 | Aloys Wobben | Wind turbine plant especially off-shore has individual turbines connected by cables with gondola for access |
| DE10137272A1 (en) * | 2001-07-31 | 2003-02-27 | Aloys Wobben | Early warning system for wind turbines |
| JP5618319B2 (en) * | 2010-03-16 | 2014-11-05 | Ntn株式会社 | Wind farm monitoring system |
| CN102235313B (en) * | 2011-06-30 | 2013-01-16 | 内蒙古电力勘测设计院 | Regular arrangement optimization method of fans in flat terrain |
| CN102536652A (en) * | 2012-01-20 | 2012-07-04 | 江苏省电力设计院 | Optimized arranging method for wind generator groups in wind farm |
| CN202946316U (en) * | 2012-10-26 | 2013-05-22 | 上海模斯翼风力发电设备有限公司 | Three-dimensional wind field generating set |
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