FR2958732A3 - System for anchoring photovoltaic panels on cables stretched above covering surface in open grown area, has cables stretched by pair between posts and above covering surface by forming cable netting that supports photovoltaic panels - Google Patents
System for anchoring photovoltaic panels on cables stretched above covering surface in open grown area, has cables stretched by pair between posts and above covering surface by forming cable netting that supports photovoltaic panels Download PDFInfo
- Publication number
- FR2958732A3 FR2958732A3 FR1001528A FR1001528A FR2958732A3 FR 2958732 A3 FR2958732 A3 FR 2958732A3 FR 1001528 A FR1001528 A FR 1001528A FR 1001528 A FR1001528 A FR 1001528A FR 2958732 A3 FR2958732 A3 FR 2958732A3
- Authority
- FR
- France
- Prior art keywords
- cables
- photovoltaic panels
- covering surface
- above covering
- cables stretched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004873 anchoring Methods 0.000 title 1
- 238000009434 installation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- H02S20/00—Supporting structures for PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/50—Arrangement of stationary mountings or supports for solar heat collector modules comprising elongate non-rigid elements, e.g. straps, wires or ropes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
- H02S20/24—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures specially adapted for flat roofs
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
Les installations photovoltaïques au sol se présentent généralement sous forme de châssis porteur des panneaux, fixés dans le sol, inclinés au sud dans l'hémisphère Nord. Ce type d'installation occupe complètement l'espace foncier sur lequel il est installé et limite ainsi son utilisation pour d'autres activités. Photovoltaic installations on the ground are generally in the form of a chassis carrying the panels, fixed in the ground, inclined to the south in the northern hemisphere. This type of installation completely occupies the land space on which it is installed and thus limits its use for other activities.
L'activité inventive se caractérise donc en un système prenant en compte ce constat, et permettant de fixer les panneaux en hauteur avec un nombre d'appuis au sol très 3 O limités. De cette manière, la surface couverte est libérée et utilisable pour une autre activité. The inventive activity is therefore characterized by a system that takes this statement into account, and makes it possible to fix the panels in height with a very limited number of supports on the ground. In this way, the covered area is released and usable for another activity.
Le système se compose de câbles tendus au dessus du sol avec un maillage permettant _ l'accrochage de panneaux photovoltaïques Ce maillage aérien est repris par des poteaux qui reprennent la tension des câbles. Pour éviter une prise au vent trop forte, le plan du maillage sera parallèle au sol. Chaque rangée de panneaux sera soutenue par deux câbles De manière avantageuse, ces deux câbles seront mobiles dans le plan horizontal pour permettre un suivi du soleil. 2.0 Les câbles sont tendus dans un axe Nord Sud et leur rotation permet d'incliner la surface des panneaux d'Est en Ouest. Ce mouvement axial de suivi du soleil permet de gagner entre 20 et 30% de production supplémentaire par rapport à une installation fixe. The system consists of cables stretched above the ground with a mesh allowing the attachment of photovoltaic panels This aerial mesh is taken up by poles that take the tension of the cables. To avoid taking a wind too strong, the plane of the mesh will be parallel to the ground. Each row of panels will be supported by two cables Advantageously, these two cables will be movable in the horizontal plane to allow tracking of the sun. 2.0 The cables are stretched in a North-South axis and their rotation makes it possible to tilt the surface of the panels from East to West. This axial movement of sun tracking makes it possible to gain between 20 and 30% of additional production compared to a fixed installation.
Cette possibilité d'inclinaison du panneau est également avantageuse en particulier en cas de neige pour que le treillis n'ait pas à supporter le poids du panneau et de la neige qui le recouvrirait si celui-ci n'était pas incliné. This possibility of inclination of the panel is also advantageous especially in case of snow so that the mesh does not have to bear the weight of the panel and the snow that would cover it if it was not inclined.
Pour que les panneaux, lorsqu'ils sont inclinés dans le plan horizontal ne s'ombrent 3 0 pas d'une rangée sur l'autre, on maintiendra un espace entre chaque rangée dont la largeur sera calculée pour éviter les effets d'ombrage dans la position d'inclinaison maximale. Le système d'inclinaison des panneaux pourra être réalisé en fixant les câbles support de panneaux sur les branches supérieures d'un Y Au centre de l'Y, un axe de rotation repris sur un câble porteur reprenant la tension du système. La branche inférieur de l'Y est reliée à un câble aller retour que l'on tire, dans un sens ou dans l'autre et qui permet ainsi d'incliner le plan des panneaux. Ce câble mobile est relié à un système de traction (moteur ou vérin) dont 40 l'asservissement se fait en fonction des éphémérides (alternativement d'un capteur d'ensoleillement) ce qui permet le suivi du soleil en orientant les panneaux selon une inclinaison perpendiculaire au plan azimutal. In order for the panels, when inclined in the horizontal plane, not to darken from one row to the other, a space will be maintained between each row whose width will be calculated to avoid the shading effects in the position of maximum inclination. The tilting system of the panels can be realized by fixing the support cables of panels on the upper branches of a Y At the center of the Y, an axis of rotation taken on a carrying cable taking up the tension of the system. The lower branch of the Y is connected to a round-trip cable which is pulled in one direction or the other and thus allows to tilt the plane of the panels. This movable cable is connected to a traction system (motor or cylinder) 40 which servo is made according to ephemeris (alternatively a sun sensor) which allows tracking of the sun by orienting the panels at an inclination perpendicular to the azimuthal plane.
Le dessin 1 joint permet de donner une description de l'installation. Drawing 1 attached gives a description of the installation.
L'installation présentée est en plein champ. Elle pourrait également se situer au 5 dessus d'un toit plat ou d'un espace d'eau ou inondable. The installation presented is in full field. It could also be located above a flat roof or a water or flood area.
4 poteaux sont plantés à chaque extrémité. Pour l'exemple le champ a une superficie de 2ha AA' mesure 200m AC mesure 100m l o Le nord est dans l'axe AA' 4 poteaux sont plantés à chaque extrémité. A C C' A' Pour des raisons mécaniques de reprise des tensions de câble, ces poteaux sont inclinés à l'opposé de la résultante des forces de tractions et haubanés avec une fixation au sol On tend un câble entre AC et C'A' Ces deux câbles vont supporter les câbles dans l'axe AA' CC' qui par groupe de deux vont tenir les panneaux photovoltaïques 4 poles are planted at each end. For the example the field has an area of 2ha AA 'measure 200m AC measure 100m l o North is in the axis AA' 4 posts are planted at each end. ACC 'A' For mechanical reasons of resumption of the cable tensions, these posts are inclined opposite the resultant of the forces of traction and guyed with a fixing on the ground One tends a cable between AC and C'A 'These two cables will support the cables in the axis AA 'CC' which by group of two will hold the photovoltaic panels
La jonction entre les câbles support des panneaux et les câbles de structure AC et 1 0 A'C' se fera avec un système en Y Le centre du Y est un axe de rotation. Le Y est fixé aux câbles AC A'C' au travers de son axe. Les câbles parallèles à AA' sont fixés par paire aux extrémités du Y Entre chaque paire portant les panneaux, un espace au moins équivalent à la largeur entre les deux câbles sera laissé libre pour diminué les effets d'ombrage d'une rangée de panneaux sur l'autre. Le calcul sera fait avec précision en fonction de l'angle maximum par rapport à l'horizontal des panneaux. La branche inférieure du Y sera rejoint à la suivante d'un bout à l'autre de AC et A'C' Ces deux câbles seront motorisés avec un moteur asservi à calcul de position du soleil en fonction des éphémérides. The junction between the support cables of the panels and the structure cables AC and 1 0 A'C 'will be done with a Y system. The center of the Y is an axis of rotation. The Y is attached to AC cables A'C 'through its axis. The cables parallel to AA 'are fixed in pairs at the ends of the Y Between each pair carrying the panels, a space at least equivalent to the width between the two cables will be left free to diminish the shading effects of a row of panels on the other. The calculation will be done accurately according to the maximum angle relative to the horizontal of the panels. The lower branch of the Y will be joined to the next from one end to the other of AC and A'C 'These two cables will be motorized with a slave motor calculating the position of the sun according to the ephemerides.
En conséquence, nous avons un champ de 2ha couvert de panneaux photovoltaïques installés à une hauteur permettant le passage des outils agricoles Le sol est ombré au maximum (à midi, position horizontale des panneaux) à 50% Le type de plantation est adapté à ces conditions d'ombrage As a result, we have a 2ha field covered with photovoltaic panels installed at a height allowing the passage of agricultural tools The ground is shaded to the maximum (at noon, horizontal position of the panels) to 50% The type of plantation is adapted to these conditions shading
L'emprise au sol utilisée par le système PV se limite à 4 poteaux avec leurs câbles de 4 D soutient. The footprint used by the PV system is limited to 4 poles with their 4 D cables supported.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1001528A FR2958732A3 (en) | 2010-04-13 | 2010-04-13 | System for anchoring photovoltaic panels on cables stretched above covering surface in open grown area, has cables stretched by pair between posts and above covering surface by forming cable netting that supports photovoltaic panels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1001528A FR2958732A3 (en) | 2010-04-13 | 2010-04-13 | System for anchoring photovoltaic panels on cables stretched above covering surface in open grown area, has cables stretched by pair between posts and above covering surface by forming cable netting that supports photovoltaic panels |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2958732A3 true FR2958732A3 (en) | 2011-10-14 |
Family
ID=44712884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1001528A Withdrawn FR2958732A3 (en) | 2010-04-13 | 2010-04-13 | System for anchoring photovoltaic panels on cables stretched above covering surface in open grown area, has cables stretched by pair between posts and above covering surface by forming cable netting that supports photovoltaic panels |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2958732A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU100678B1 (en) * | 2018-01-17 | 2019-07-17 | Bcap Gmbh | Solar system and its use |
US10505492B2 (en) | 2016-02-12 | 2019-12-10 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
-
2010
- 2010-04-13 FR FR1001528A patent/FR2958732A3/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10505492B2 (en) | 2016-02-12 | 2019-12-10 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
LU100678B1 (en) * | 2018-01-17 | 2019-07-17 | Bcap Gmbh | Solar system and its use |
EP3514948A1 (en) * | 2018-01-17 | 2019-07-24 | Bcap Gmbh | Solar installation and its use |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20111230 |