WO2008058411B1 - Photovoltaic cells panel equipment - Google Patents

Photovoltaic cells panel equipment

Info

Publication number
WO2008058411B1
WO2008058411B1 PCT/CH2007/000561 CH2007000561W WO2008058411B1 WO 2008058411 B1 WO2008058411 B1 WO 2008058411B1 CH 2007000561 W CH2007000561 W CH 2007000561W WO 2008058411 B1 WO2008058411 B1 WO 2008058411B1
Authority
WO
WIPO (PCT)
Prior art keywords
installation according
solar
panels
line
solar modules
Prior art date
Application number
PCT/CH2007/000561
Other languages
French (fr)
Other versions
WO2008058411A3 (en
WO2008058411A2 (en
Inventor
Danielle Muspach-Oulmann
David Muspach
Original Assignee
Danielle Muspach-Oulmann
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danielle Muspach-Oulmann filed Critical Danielle Muspach-Oulmann
Publication of WO2008058411A2 publication Critical patent/WO2008058411A2/en
Publication of WO2008058411A3 publication Critical patent/WO2008058411A3/en
Publication of WO2008058411B1 publication Critical patent/WO2008058411B1/en

Links

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
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • 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
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • 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
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • 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
    • F24S2030/10—Special components
    • F24S2030/11—Driving means
    • 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
    • F24S2030/10—Special components
    • F24S2030/17—Spherical joints
    • 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
    • F24S25/10—Arrangement of stationary mountings or supports for solar heat collector modules extending in directions away from a supporting surface
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to an equipment including panels of photovoltaic cells for generating electrical power that comprises a set of panels (20) each bearing a series of photovoltaic cells, wherein said panels are mounted individually or in groups on a mobile bearing. The equipment comprises at least one row (60) of solar modules, each solar module including at least one panel (20) of photovoltaic cells mounted on a rigid bearing (80) pivoting about an axis. The rigid bearing (80) is supported by a fixed structure including vertical carrier members (90) provided in line on a ground (91) having a variable slope, and the solar modules (70) are couples together in groups through the rigid bearings (80). Each row (60) includes at least one mechanical actuator (100) for orienting the solar modules (70) essentially in a perpendicular direction to the sun.

Claims

REVENDICATIONS MODIFIÉES reçues par le Bureau international le 24 septembre 2008 (24.09.08) AMENDED CLAIMS received by the International Bureau on 24 September 2008 (24.09.08)
1. Installation (10) de panneaux de cellules photovoltaïques pour la génératicn d'énergie électrique, comportant un ensemble de panneaux (20) portant chacun une série de cellules photovoltaïques, ces panneaux étant montés individuellement ou en groupes (40) sur un support mobile (50), ladite installation (10) comprenant au moins une ligne (60) de modules solaires (70), chaque module solaire comportant au moins un panneau (20) de cellules photovoltaïques monté sur un support rigide (80) pivotant autour d'un axe, ce support rigide (80) étant porté par une structure fixe composée d'éléments porteurs verticaux (90) disposés selon au moins une ligne suivant la pente d'un terrain (91), lesdits modules solaires (70) étant couplés entre eux par groupes au moyen des supports rigides (80) desdits modules solaires, et ladite au moins une ligne (60) de modules solaires comportant au moins un actionneur mécanique (100) agencé pour orienter les panneaux (20) de cellules photovoltaïques desdits modules solaires sensiblement perpendiculairement par rapport au soleil, caractérisée en ce que chaque panneau solaire (20) ou chaque groupe de panneaux solaires (20) comporte une poutre portante (82) sur laquelle sont montées plusieurs paires de supports rigides (80) portant chacun au moins un panneau solaire, ladite poutre portante (82) étant portée par au moins deux éléments porteurs verticaux (90) au moyen d'une articulation à rotule (110) disposée à chacune des extrémités de cette poutre portante, et en ce que ladite articulation à rotule (110) comporte une boule sphérique (111) montée dans un évidement sensiblement sphérique (115) dudit élément porteur vertical1. Installation (10) of photovoltaic cell panels for the generation of electrical energy, comprising a set of panels (20) each carrying a series of photovoltaic cells, these panels being mounted individually or in groups (40) on a movable support (50), said installation (10) comprising at least one line (60) of solar modules (70), each solar module comprising at least one panel (20) of photovoltaic cells mounted on a rigid support (80) pivoting around an axis, this rigid support (80) being carried by a fixed structure composed of vertical load bearing elements (90) arranged along at least one line along the slope of a terrain (91), said solar modules (70) being coupled between they in groups by means of the rigid supports (80) of said solar modules, and said at least one line (60) of solar modules comprising at least one mechanical actuator (100) arranged to guide the panels (20) of photovol cells said solar modules substantially perpendicular to the sun, characterized in that each solar panel (20) or each group of solar panels (20) comprises a load-bearing beam (82) on which are mounted several pairs of rigid supports (80) carrying each at least one solar panel, said bearing beam (82) being carried by at least two vertical bearing members (90) by means of a ball joint (110) disposed at each end of said load-bearing beam, and in that said ball joint (110) comprises a spherical ball (111) mounted in a substantially spherical recess (115) of said vertical bearing member
(90) correspondant et une tige (113) traversant une ouverture centrale ménagée dans ladite boule sphérique, ledit évidemment cylindrique (115) étant agencé pour permettre une rotation axiale de ladite articulation à rotule (110) et de la tige (113) qui la traverse et un pivotement angulaire limité de cette articulation à rotule et de la tige traversante. (90) corresponding and a rod (113) passing through a central opening in said spherical ball, said cylindrical recess (115) being arranged to allow axial rotation of said ball joint (110) and the rod (113) which the crosses and a limited angular pivoting of this ball joint and the through rod.
2. Installation selon la revendication 1 , caractérisée en ce que la poutre portante (82) est solidaire de deux tiges (113) traversant respectivement l'ouverture centrale ménagée dans la boule sphérique (111) de deux éléments porteurs verticaux (90) adjacents.2. Installation according to claim 1, characterized in that the bearing beam (82) is integral with two rods (113) respectively passing through the central opening in the spherical ball (111) of two adjacent vertical bearing members (90).
3. Installation selon la revendication 1 , caractérisée en ce que le centre de gravité d'une poutre portante (82) avec les supports rigides (80) et les panneaux solaires (20) correspondants est disposé sur l'axe des tiges (113) traversant les boules sphériques (111) correspondantes.3. Installation according to claim 1, characterized in that the center of gravity of a supporting beam (82) with the rigid supports (80) and the corresponding solar panels (20) is arranged on the axis of the rods (113) through the corresponding spherical balls (111).
4. Installation selon la revendication 2, caractérisée en ce que la poutre portante (82) est suspendue auxdites tiges (113) traversant les boules sphériques (111) correspondantes au moyen de brides de fixation (114).4. Installation according to claim 2, characterized in that the bearing beam (82) is suspended from said rods (113) passing through the corresponding spherical balls (111) by means of clamps (114).
5. Installation selon la revendication 1 , caractérisée en ce que l'évidement sphérique (115) est prolongé, de part et d'autre, par deux évidements cylindriques (116), également ménagés dans ledit porteur vertical (90), dans lesquels sont disposées les extrémités de ladite tige (113) traversant ladite boule sphérique (111).5. Installation according to claim 1, characterized in that the spherical recess (115) is extended, on either side, by two cylindrical recesses (116), also formed in said vertical carrier (90), in which are disposed the ends of said rod (113) passing through said spherical ball (111).
6. Installation selon la revendication 1 , caractérisée en ce que ledit support mobile (50) pivotant autour d'un axe sur lequel sont montés lesdits modules solaires (70) comportant au moins un panneau de cellules photovoltaïques est constitué d'au moins deux supports rigides (80) parallèles portant ledit panneau solaire et de la poutre portante (82) définissant ledit axe de pivotement et portant lesdits supports rigides.6. Installation according to claim 1, characterized in that said movable support (50) pivoting about an axis on which are mounted said solar modules (70) comprising at least one panel of photovoltaic cells consists of at least two supports rigid (80) parallel carrying said solar panel and the supporting beam (82) defining said pivot axis and carrying said rigid supports.
7. Installation selon la revendication 6, caractérisée en ce que lesdits supports rigides (80) sont disposés sensiblement sous deux côtés opposés d'au moins un panneau solaire (20). 7. Installation according to claim 6, characterized in that said rigid supports (80) are disposed substantially under two opposite sides of at least one solar panel (20).
8. Installation selon la revendication 6, caractérisée en ce que lesdits supports rigides (80) sont disposés sensiblement sous les côtés correspondants de plusieurs panneaux solaires (20) juxtaposés.8. Installation according to claim 6, characterized in that said rigid supports (80) are arranged substantially under the corresponding sides of several solar panels (20) juxtaposed.
9. Installation selon la revendication 6, caractérisée en ce que lesdits supports rigides (80) comportent une ouverture centrale (81) pour le passage et le montage de ladite poutre portante (82).9. Installation according to claim 6, characterized in that said rigid supports (80) comprise a central opening (81) for the passage and mounting of said supporting beam (82).
10. Installation selon la revendication 6, caractérisée en ce que les deux supports rigides (80) parallèles d'un module solaire (70) ont des hauteurs centrales différentes de sorte que les panneaux solaires (20) portés par ces supports rigides ont une inclinaison par rapport à la poutre portante (82) correspondante.10. Installation according to claim 6, characterized in that the two parallel rigid supports (80) of a solar module (70) have different central heights so that the solar panels (20) carried by these rigid supports have an inclination relative to the corresponding supporting beam (82).
11. Installation selon la revendication 1 , caractérisée en ce que ledit au moins un actionneur mécanique (100) comporte un moteur d'entraînement électrique (102) associé à un réducteur de vitesses (103) et à un dispositif de commande piloté par au moins un capteur, ledit dispositif de commande étant agencé pour commander le moteur d'entraînement électrique en fonction de la position du soleil.11. Installation according to claim 1, characterized in that said at least one mechanical actuator (100) comprises an electric drive motor (102) associated with a gearbox (103) and a control device driven by at least a sensor, said control device being arranged to control the electric drive motor according to the position of the sun.
12. Installation selon la revendication 1 , caractérisée en ce que ladite au moins une ligne (60) de modules solaires (70) couplés entre eux est associée à au moins un détecteur d'intensité lumineuse agencé pour commander ledit au moins un actionneur mécanique (100) afin d'orienter angulairement lesdits panneaux (20) de cellules photovoltaïques sensiblement perpendiculairement par rapport au soleil.12. Installation according to claim 1, characterized in that said at least one line (60) of solar modules (70) coupled together is associated with at least one light intensity detector arranged to control said at least one mechanical actuator ( 100) to angularly orient said panels (20) of photovoltaic cells substantially perpendicular to the sun.
13. Installation selon les revendications 1 et 12, caractérisée en ce que ladite au moins une ligne (60) de modules solaires (70) se compose de plusieurs groupes indépendants (40) associés chacun à au moins un actionneur mécanique (100) et à au moins un détecteur d'intensité lumineuse agencé pour commander ledit au moins un actionneur mécanique afin d'orienter lesdits panneaux de cellules photovoltaïques de ce groupe sensiblement perpendiculairement par rapport au soleil.13. Installation according to claims 1 and 12, characterized in that said at least one line (60) of solar modules (70) consists of several independent groups (40) each associated with at least one mechanical actuator (100) and at least one light intensity detector arranged for controlling said at least one mechanical actuator to direct said photovoltaic cell panels of this group substantially perpendicular to the sun.
14. Installation selon les revendications 1 et 12, caractérisée en ce que ladite au moins une ligne de modules solaires se compose de plusieurs groupes indépendants (40) associés par séries à au moins un actionneur mécanique et à au moins un détecteur d'intensité lumineuse agencé pour commander ledit au moins un actionneur mécanique afin d'orienter lesdits panneaux de cellules photovoltaïques de ce groupe sensiblement perpendiculairement par rapport au soleil.14. Installation according to claims 1 and 12, characterized in that said at least one line of solar modules is composed of several independent groups (40) associated in series with at least one mechanical actuator and at least one light intensity detector. arranged to control said at least one mechanical actuator to direct said photovoltaic cell panels of this group substantially perpendicular to the sun.
15. Installation selon la revendication 1 , caractérisée en ce que les éléments porteurs verticaux (90) disposés selon ladite au moins une ligne de modules solaires ont des hauteurs variables en fonction des lignes de pente variables dudit terrain (91).15. Installation according to claim 1, characterized in that the vertical load-bearing elements (90) arranged along said at least one line of solar modules have variable heights according to the variable slope lines of said terrain (91).
16. Installation selon la revendication 15, caractérisée en ce que les éléments porteurs verticaux (90) disposés en ligne ont des hauteurs variables adaptées pour que la ligne de pente d'une ligne déterminée de modules solaires ait des courbures plus douces et progressives que la ligne de pente correspondante du terrain (91).16. Installation according to claim 15, characterized in that the vertical carrier elements (90) arranged in line have variable heights adapted so that the slope line of a given line of solar modules has softer and progressive curvatures than the corresponding slope line of the land (91).
17. Installation selon la revendication 16, caractérisée en ce que les éléments porteurs verticaux (90) sont des piquets directement plantés dans le terrain.17. Installation according to claim 16, characterized in that the vertical load-bearing elements (90) are pegs directly planted in the ground.
18. Installation selon la revendication 17, caractérisée en ce que les éléments porteurs verticaux sont placés dans des cavités verticales (95) formées dans ledit terrain et remplies de matériaux concassés. 18. Installation according to claim 17, characterized in that the vertical load-bearing members are placed in vertical cavities (95) formed in said ground and filled with crushed materials.
9. Installation selon l'une quelconque des revendications précédentes, caractérisée en ce que lesdits supports rigides (80) et lesdits éléments porteurs verticaux (90) constituant ladite structure fixe sont réalisés en bois. 9. Installation according to any one of the preceding claims, characterized in that said rigid supports (80) and said vertical load-bearing elements (90) constituting said fixed structure are made of wood.
PCT/CH2007/000561 2006-11-15 2007-11-12 Photovoltaic cells panel equipment WO2008058411A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1833/06 2006-11-15
CH18332006 2006-11-15

Publications (3)

Publication Number Publication Date
WO2008058411A2 WO2008058411A2 (en) 2008-05-22
WO2008058411A3 WO2008058411A3 (en) 2008-09-18
WO2008058411B1 true WO2008058411B1 (en) 2008-11-06

Family

ID=39402027

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2007/000561 WO2008058411A2 (en) 2006-11-15 2007-11-12 Photovoltaic cells panel equipment

Country Status (1)

Country Link
WO (1) WO2008058411A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8407950B2 (en) 2011-01-21 2013-04-02 First Solar, Inc. Photovoltaic module support system

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Publication number Priority date Publication date Assignee Title
IT1396103B1 (en) * 2009-10-23 2012-11-16 Miramare Hilltop Di Di Febo Donato INTEGRATED SYSTEM OF A MODULAR BEARING STRUCTURE AND OF A INSTALLATION SYSTEM FOR PHOTOVOLTAIC SOLAR CHANNELS FOR THE PRODUCTION OF ELECTRICITY, THE RECOVERY OF RAINWATER AND THE PROCESSING OF THE UNDERLYING LAND.
US9482449B2 (en) 2011-01-14 2016-11-01 Sunpower Corporation Support for solar energy collectors
US9450130B2 (en) 2011-01-27 2016-09-20 Sunpower Corporation Frame-mounted wire management device
DE202012100973U1 (en) * 2012-03-19 2013-06-25 Ideematec Deutschland Gmbh Tracking device for solar modules
ITUB20160645A1 (en) * 2016-02-10 2017-08-10 Strukture S R L A STRUCTURE OF SUPPORT AND HANDLING OF PHOTOVOLTAIC COLLECTORS
ES2765414T3 (en) 2017-02-17 2020-06-09 Nexans Solar Tech Kinematic coupling solar tracker
DE102020204685A1 (en) 2020-04-14 2021-10-14 Krinner Innovation Gmbh AGRICULTURAL PHOTOVOLTAIC SUSPENSION WITH TRACKING
DE102020204684A1 (en) 2020-04-14 2021-10-14 Krinner Innovation Gmbh AGRICULTURAL PHOTOVOLTAIC UPRISING

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US4429178A (en) * 1981-07-13 1984-01-31 Acurex Solar Corporation Solar tracking apparatus utilizing photovoltaic flat panels and method
US5228924A (en) * 1991-11-04 1993-07-20 Mobil Solar Energy Corporation Photovoltaic panel support assembly
US6722357B2 (en) * 2001-08-15 2004-04-20 Powerlight Corporation Fixed angle solar collector arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8407950B2 (en) 2011-01-21 2013-04-02 First Solar, Inc. Photovoltaic module support system

Also Published As

Publication number Publication date
WO2008058411A3 (en) 2008-09-18
WO2008058411A2 (en) 2008-05-22

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