WO2014005626A1 - Module d'installation solaire flottant et installation solaire correspondante - Google Patents

Module d'installation solaire flottant et installation solaire correspondante Download PDF

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Publication number
WO2014005626A1
WO2014005626A1 PCT/EP2012/062941 EP2012062941W WO2014005626A1 WO 2014005626 A1 WO2014005626 A1 WO 2014005626A1 EP 2012062941 W EP2012062941 W EP 2012062941W WO 2014005626 A1 WO2014005626 A1 WO 2014005626A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar
solar system
solar panel
mast
system module
Prior art date
Application number
PCT/EP2012/062941
Other languages
German (de)
English (en)
Inventor
Josef Peter Kurath-Grollmann
Original Assignee
Staubli, Kurath & Partner Ag
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 Staubli, Kurath & Partner Ag filed Critical Staubli, Kurath & Partner Ag
Priority to PCT/EP2012/062941 priority Critical patent/WO2014005626A1/fr
Publication of WO2014005626A1 publication Critical patent/WO2014005626A1/fr

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2211/00—Applications
    • B63B2211/06—Operation in ice-infested waters
    • 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

Definitions

  • the present invention relates to a buoyant
  • the invention relates to a buoyant solar system with such solar system modules.
  • EP 2299499 AI discloses a floating on a reservoir solar system with several
  • Photovoltaic elements which are arranged on a plurality of coupled buoyant modules. These modules each have a float, which carries the photovoltaic elements above the water surface of the reservoir.
  • the object of the present invention is an improved solar system module and an improved
  • This task is by a buoyant
  • the present invention relates to a
  • Floating solar power module with a solar panel Arrangement which is arranged on a buoyancy body.
  • the solar panel arrangement is connected via a one-piece mast with the buoyant body.
  • the term "solar system” is to be understood as an apparatus which converts the energy of the sunlight into a technically usable form.
  • the solar system comprises one or more solar power modules, on each of which one or more solar panels are arranged, each comprising a plurality of solar cells, which the actual
  • the solar unit is a photovoltaic unit that converts sunlight directly into electrical energy, thus providing direct power generation.
  • the photovoltaic unit is constructed, for example, from a multiplicity of interconnected solar cells, that is to say from a series of silicon-based disks or fragments thereof. In these solar cells, the actual conversion of solar energy takes place
  • the solar unit is a sunlight collector.
  • Sunlight is converted into heat energy, so
  • a fluid such as water or air is heated and this heat energy then for further use
  • the heat energy can be used, for example, for heating or for the indirect production of electrical energy.
  • buoyancy body is that part of the inventive support structure to understand that the essential part of carrying the solar unit
  • Floating body connected to the bottom of the water on which the solar system floats.
  • water surface is to be understood as any type of body of water, for example, a standing one or one
  • Water surface is called water surface.
  • Solar system module a cost-effective, robust construction and efficient operation, especially a simple Maintenance. This is particularly advantageous for solar systems, so that competitive prices can be achieved with the solar-technologically produced electrical energy.
  • the single-mast mast causes only the
  • a statically optimized solar system module is achieved by means of the steplike mast, which is designed as a lightweight construction. This results in a robust construction and reliable operation of the
  • Solar plant module the operation and maintenance of both the solar system and the individual solar modules, can be carried out in an unproblematic way by the Maintenance and inspection work can be performed from a floating platform.
  • the single-column mast allows for easy raising or lowering of the solar panel assembly and thus setting an appropriate position for maintenance work.
  • the solar panel arrangement is substantially umbrella-shaped and / or the solar panel arrangement forms together with the
  • one-piece mast a mushroom-shaped arrangement.
  • a compact and robust design of the solar system module is achieved.
  • the solar panel arrangement is substantially round-edged and / or disc-shaped, in particular at least
  • the solar panel assembly is on a support frame
  • the support frame comprises components
  • the solar panels are luftumflült and can so on deeper
  • the solar panel arrangement has a plurality of
  • the solar panel arrangement comprises a plurality of
  • Solar panels which are arranged regularly and / or matrix-like, in particular line by line and / or columns.
  • the solar panel arrangement has a plurality of
  • the direct longitudinal connection With the direct longitudinal connection, a lighter and cheaper construction of the solar panel assembly can be achieved.
  • the direct longitudinal connection with a pull rope or with a substantially only train
  • claimed profile e.g. a self-supporting one
  • the spaced-apart cross members are
  • the direct longitudinal connection via a bracing, in particular via at least one pull cable, connected to a, in particular centrally supported, spar whereby a stable Abstützimg the solar panel arrangement is achieved with little attack surface for wind loads.
  • the solar panel arrangement comprises at least one tensioning cross member, which is connected via a bracing, in particular via at least one pull cable, with a, in particular centrally supported, spar.
  • the solar panel arrangement comprises a plurality of
  • the einstielige mast is constructed in two parts, with a lower part and an upper part which is adjustable relative to the lower part and rigid with the solar panel assembly, in particular with the support frame
  • the einstielige mast on a hinge by means of which the solar panel assembly, in particular the support frame and / or an upper part of the mast, adjustable, in particular horizontally rotatable. This can be an efficient
  • Aligning and / or tracking the solar panel arrangement can be achieved according to the course of the sun.
  • the einstielige mast on a tilting device by means of which the solar panel assembly, in particular the support frame and / or an upper part of the mast, adjustable, in particular vertically tiltable, is.
  • the solar panel assembly in particular the support frame and / or an upper part of the mast, adjustable, in particular vertically tiltable
  • the solar panels can biaxially the course of the sun
  • the tilting device is set such that the deposition of snow loads is reduced or eliminated altogether. In another embodiment, for example in a storm, the tilting device is set such that the
  • the solar panel arrangement comprises bifacial solar panels.
  • Such solar panels can convert daylight and sunlight into electrical power on the front and back panels.
  • a gain of the additional gains and thus a higher efficiency is achieved by ground reflection (albedo gain).
  • the buoyant body has a device for setting a predetermined diving depth, in particular at least one of the following:
  • a load balancing device in particular a valve and / or a pump.
  • the vertical position of the solar system module can be adjusted, for example by the
  • Anchoring cable is shortened or lengthened.
  • the vertical position can be manually set or adjusted and automatically controlled and / or regulated, for example by means of a control and / or
  • Control device For example, this allows one
  • the buoyant body is substantially cylindrical, in particular tubular and / or concentrically divided. This will make a simple production
  • the buoyant body is substantially formed as a tube or a barrel.
  • the buoyant body can be constructed with inexpensive and standardized components.
  • the axis of the tube or the axis of the barrel is in
  • the present invention relates to a solar system with a variety of identically constructed
  • Solar system modules according to one of claims 1 to 13, wherein these are arranged in particular side by side to a field and / or each autonomously operable.
  • the solar system can be flexibly adapted to the given conditions, for example to the available water surface.
  • the individual modules in particular fixed or movable, can be coupled to one another.
  • these modules can be considered compact
  • the solar system modules are arranged such that the solar system modules largely regularly spaced, in particular line by line and / or column-oriented islands on a
  • the solar system modules are under
  • the local horizon conditions placed in order to achieve the longest possible solar radiation for example, according to a deep east-west horizon.
  • the longest possible solar radiation for example, according to a deep east-west horizon.
  • Embodiments or combinations of combinations may be the subject of a further combination. Only those combinations are excluded that would lead to a contradiction.
  • FIG. 1 is a simplified front perspective view of an embodiment of the above
  • Solar system module 1 in which the solar panel assembly 10 is connected via a one-piece mast 30 with a buoyant body 40;
  • Fig. 2 is a simplified schematic representation of a
  • FIG. 3 is a simplified perspective rear view from above of the solar system module 1 according to FIG. 1;
  • FIG. 4 shows a simplified perspective front view, laterally from below of the solar system module 1 according to FIG. 1 with truss bracing 18;
  • FIG. 5 shows a simplified perspective rear view from below of the solar system module 1 according to FIG. 1; and FIG. 6 shows a simplified perspective front view, laterally from below, of the solar system module 1 according to FIG. 4, but without truss bracing 18.
  • FIG. 1 shows a simplified perspective front view from above of an exemplary embodiment of the solar system module 1 according to the invention.
  • the solar power module 1 has a solar panel assembly 10 with a plurality of solar panels 12, a einstieligen Mast in the form of a support tube 30 and a buoyant body in the form of an air-filled barrel 40, which is held by means of anchoring at the bottom of the water below the water surface (dashed lines).
  • the solar panel assembly 10 includes a support frame in the form of a support frame 14 and a plurality of
  • Shoring 14 are arranged.
  • the support frame 14 is adjustably connected to the support tube 30.
  • the solar panels 12 are each inclined, parallel
  • the solar system module 1 corresponds to a so-called shed roof, in which the individual solar panels form the riders of the shed roof. Further, the solar panels 12 are spaced from each other and each have downwardly open spaces. As a result, snow loads can slide downwards.
  • the solar panels 12 are arranged in rows and columns, so that they form a regular matrix structure.
  • the rows at the leading and trailing edges of the solar panel assembly 10 contain fewer solar panels 12 (in this example, 4 for the first and 8 in the second) than the middle rows (16 in this example), thus shortening the row length in the edge is. This results in a disc-shaped matrix structure whose corners in Essentially beveled.
  • the solar panels 12 are arranged in rows and columns, so that they form a regular matrix structure.
  • the rows at the leading and trailing edges of the solar panel assembly 10 contain fewer solar panels 12 (in this example, 4 for the first and 8 in the second) than the middle rows (16 in this example), thus shortening the row length in the edge is. This results in a disc-shaped matrix structure whose corners in Essentially beveled.
  • 4 for the first and 8 in the second the middle rows
  • the matrix structure is approximately one octagon. The edge of this solar panel assembly 10 is therefore in
  • the solar panel assembly 10 is substantially identical to The solar panel assembly 10
  • the bin 40 comprises a device for setting a predetermined depth in the form of an anchoring, so that the bin 40 in the operation of the solar system module 1, i. if it is inserted in a body of water and floats in it, by anchoring in a defined position
  • the cable length of the anchorage is dimensioned such that the barrel 40 is submerged below the water surface (dashed lines) and the solar panel assembly 10 above
  • Water surface is positioned (solid lines). Such a depth can also be adjusted with one or more additional floats or a load balancing device, for example a pump and / or a valve.
  • a load balancing device for example a pump and / or a valve.
  • Fig. 2 shows a simplified schematic representation of an embodiment of a solar system with a plurality of solar system modules 1 according to FIG. 1.
  • the solar system modules 1 are arranged on a water surface, for example on the water surface of a reservoir.
  • the solar system modules 1 are arranged such that they are largely regularly spaced islands on the
  • Form water surface which are aligned both line by line and column by column.
  • the distance is chosen such that a mutual shading of the
  • FIG. 3 shows a simplified perspective rear view from above of the solar system module according to FIG. 1.
  • the support frame 14 comprises a plurality of struts and braces, which form a truss-like support structure. As a result, the individual solar panels are coupled to each other and form a stable unit.
  • Truss bracing 18 four direct longitudinal connections in the form of steel profiles 19, a centrally arranged and centrally supported spar 20, and a variety of
  • the solar panels 12 abut the cross members 16.
  • cross member 16 are each connected to each other via the two truss braces 18 arranged transversely thereto and the four steel profiles 19 arranged transversely thereto.
  • the steel sections 19 are connected via the traction cables 22 to the spar 20.
  • the cross member 16 are reinforced by the two clamping cross member 17.
  • the spar acts as a strut, on the one hand supports the support frame 14 and on the other hand is rigidly connected via other traction cables with the support tube.
  • Fig. 4 shows a simplified perspective
  • the support tube 30 is constructed in two parts with a lower part 32 and an upper part 34 which is adjustable relative to the lower part 32.
  • the upper part 34 is rigidly connected to the support frame 14 and the lower part 32 is connected to the barrel 40 according to FIG. 1 (not
  • the support tube 30 includes a hinge 36, by means of which the support frame 14 is horizontally rotatable together with the upper part 34 of the support tube.
  • the support tube 30 comprises a tilting device in the form of a hydraulic cylinder 38, by means of which the support frame 14 and the upper part 34 of the
  • Support tube 30 can be tilted vertically. This allows the solar panel assembly 10 on the daily course of the
  • FIG. 5 shows a simplified perspective rear view from below of the solar system module according to FIG. 1.
  • the support opens in a rotatable mounting, so that the horizontal rotation through the
  • FIG. 6 shows a simplified perspective front view, laterally from below of the solar system module 1 according to FIG. 4, but without the two
  • Truss bracing is constructed.
  • the solar panel assembly 10 is supported by the support frame 14 on the support tube 30.
  • the support frame 14 includes the spaced-apart cross member 16, the four steel sections 19 and the traction cables 22.
  • steel profiles instead of steel profiles, other components can be used,
  • traction cables as these are essentially claimed only on train.
  • the cross member 16 are connected via the direct longitudinal connections 19, a truss bracing of the cross member 16 is replaced by the tension with the four steel sections 19 together with the tension cables 22.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (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

Module d'installation solaire (1) flottant pourvu d'un ensemble de capteurs solaires (10) situé sur un corps flottant (40). Ledit ensemble de capteurs solaires (10) est relié par un monomât (30) au corps flottant (40). On obtient ainsi un module d'installation solaire (1) à structure peu onéreuse qui est robuste vis-à-vis des influences de l'environnement, en particulier vis-à-vis de la formation de glace à la surface de l'eau.
PCT/EP2012/062941 2012-07-03 2012-07-03 Module d'installation solaire flottant et installation solaire correspondante WO2014005626A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/062941 WO2014005626A1 (fr) 2012-07-03 2012-07-03 Module d'installation solaire flottant et installation solaire correspondante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/062941 WO2014005626A1 (fr) 2012-07-03 2012-07-03 Module d'installation solaire flottant et installation solaire correspondante

Publications (1)

Publication Number Publication Date
WO2014005626A1 true WO2014005626A1 (fr) 2014-01-09

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ID=46489207

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PCT/EP2012/062941 WO2014005626A1 (fr) 2012-07-03 2012-07-03 Module d'installation solaire flottant et installation solaire correspondante

Country Status (1)

Country Link
WO (1) WO2014005626A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160059938A1 (en) * 2014-08-26 2016-03-03 The Arizona Board Of Regents On Behalf Of The University Of Arizona Smart floating platforms
EP2682338A3 (fr) * 2012-07-04 2018-02-21 TNC Consulting AG Installation de collecte d'énergie adaptée à l'hiver
WO2019110672A1 (fr) * 2017-12-07 2019-06-13 Electricite De France Module photovoltaïque flottant
CN110450916A (zh) * 2019-08-30 2019-11-15 天津大学 一种抗风浪漂浮式海上光伏发电平台
WO2020165272A1 (fr) 2019-02-12 2020-08-20 Helioslite Suiveur solaire flottant
NO347181B1 (en) * 2020-06-30 2023-06-19 Moss Maritime As Floating solar power plant
EP4324732A1 (fr) * 2022-08-19 2024-02-21 SolarDuck Holding B.V. Structure flottante et procédé de fabrication d'une structure flottante

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786795A (en) * 1985-03-29 1988-11-22 Kyocera Corporation Sun tracking device floating upon liquid surface
US4906359A (en) * 1989-04-17 1990-03-06 Cox Jr Berthold V Solar activated water aeration station
WO1993011392A2 (fr) * 1991-12-03 1993-06-10 Alexander Berger Systeme orienteur d'un assemblage solaire
US20040233554A1 (en) * 2000-12-25 2004-11-25 Mikio Kinoshita Solar radiation condensing device
WO2009076394A1 (fr) * 2007-12-12 2009-06-18 Moser Mark K Dispositif de suivi de source de lumière
WO2010064271A2 (fr) * 2008-12-01 2010-06-10 Caldani S.R.L. Structure modulaire flottante pour réseau photovoltaïque
WO2010101468A1 (fr) * 2009-03-02 2010-09-10 Hans Gude Gudesen Dispositif à multiples éléments
EP2299499A1 (fr) 2009-09-17 2011-03-23 TNC Consulting AG Agencement photovoltaïque flottant
WO2011097704A1 (fr) * 2010-02-10 2011-08-18 Quadra Solar Corporation Système photovoltaïque et thermique concentré

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786795A (en) * 1985-03-29 1988-11-22 Kyocera Corporation Sun tracking device floating upon liquid surface
US4906359A (en) * 1989-04-17 1990-03-06 Cox Jr Berthold V Solar activated water aeration station
WO1993011392A2 (fr) * 1991-12-03 1993-06-10 Alexander Berger Systeme orienteur d'un assemblage solaire
US20040233554A1 (en) * 2000-12-25 2004-11-25 Mikio Kinoshita Solar radiation condensing device
WO2009076394A1 (fr) * 2007-12-12 2009-06-18 Moser Mark K Dispositif de suivi de source de lumière
WO2010064271A2 (fr) * 2008-12-01 2010-06-10 Caldani S.R.L. Structure modulaire flottante pour réseau photovoltaïque
WO2010101468A1 (fr) * 2009-03-02 2010-09-10 Hans Gude Gudesen Dispositif à multiples éléments
EP2299499A1 (fr) 2009-09-17 2011-03-23 TNC Consulting AG Agencement photovoltaïque flottant
WO2011097704A1 (fr) * 2010-02-10 2011-08-18 Quadra Solar Corporation Système photovoltaïque et thermique concentré

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682338A3 (fr) * 2012-07-04 2018-02-21 TNC Consulting AG Installation de collecte d'énergie adaptée à l'hiver
US20160059938A1 (en) * 2014-08-26 2016-03-03 The Arizona Board Of Regents On Behalf Of The University Of Arizona Smart floating platforms
US10097131B2 (en) * 2014-08-26 2018-10-09 Arizona Board Of Regents On Behalf Of The University Of Arizona Smart floating platforms
WO2019110672A1 (fr) * 2017-12-07 2019-06-13 Electricite De France Module photovoltaïque flottant
FR3074985A1 (fr) * 2017-12-07 2019-06-14 Electricite De France Module photovoltaique flottant
EP3754842A1 (fr) * 2017-12-07 2020-12-23 Electricité de France Module photovoltaïque flottant
US11245352B2 (en) 2017-12-07 2022-02-08 Electricite De France Floating photovoltaic module
WO2020165272A1 (fr) 2019-02-12 2020-08-20 Helioslite Suiveur solaire flottant
CN110450916A (zh) * 2019-08-30 2019-11-15 天津大学 一种抗风浪漂浮式海上光伏发电平台
NO347181B1 (en) * 2020-06-30 2023-06-19 Moss Maritime As Floating solar power plant
EP4324732A1 (fr) * 2022-08-19 2024-02-21 SolarDuck Holding B.V. Structure flottante et procédé de fabrication d'une structure flottante
WO2024038057A1 (fr) * 2022-08-19 2024-02-22 Solarduck Holding B.V. Structure flottante et procédé de fabrication d'une structure flottante

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