WO2012050534A1 - Centrale électrique photovoltaïque - Google Patents

Centrale électrique photovoltaïque Download PDF

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Publication number
WO2012050534A1
WO2012050534A1 PCT/SI2010/000061 SI2010000061W WO2012050534A1 WO 2012050534 A1 WO2012050534 A1 WO 2012050534A1 SI 2010000061 W SI2010000061 W SI 2010000061W WO 2012050534 A1 WO2012050534 A1 WO 2012050534A1
Authority
WO
WIPO (PCT)
Prior art keywords
railway
framework
power plant
sequence
plant according
Prior art date
Application number
PCT/SI2010/000061
Other languages
English (en)
Inventor
Janko Cerar
Peter Novak
Simon Muhic
Bostjan Zafosnik
Milan Sturm
Original Assignee
Janko Cerar
Peter Novak
Simon Muhic
Bostjan Zafosnik
Milan Sturm
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 Janko Cerar, Peter Novak, Simon Muhic, Bostjan Zafosnik, Milan Sturm filed Critical Janko Cerar
Publication of WO2012050534A1 publication Critical patent/WO2012050534A1/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
    • 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
    • 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
    • F24S25/13—Profile arrangements, e.g. trusses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • 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 refers to electricity i.e. to basic electric components, namely semiconductors, which are used in transformation of light into electricity and which comprise at least one solar panel, or a plurality of such modules.
  • the aim of the invention is useful and efficient exploitation of at least partially destructed land surfaces in the area of each existing or newly constructed railway infrastructure for the purposes of producing electricity.
  • each disposable surface of railway lorries should be covered with solar cells integrated within a flexible foil.
  • the exploited surfaces are relatively small, in particular when compared with a complete area of the railway infrastructure.
  • solar panels should be integrated in the area of each disposable railway track, namely into the area between each pair of rails.
  • Solar panels are by means of special attaching means mounted on the top surfaces of sleepers apart from said surfaces, and are on the one hand at least partially prevented from influences resulting from permanent moisture and microorganisms, while on the other hand their top surfaces, which are generally intended for absorption of sun rays, are exposed to impurities like trash, particles and moisture resulting from performing traffic as well as from weather conditions, which can never be completely avoided as far as equipment is located in the ground area.
  • impurities like trash, particles and moisture resulting from performing traffic as well as from weather conditions, which can never be completely avoided as far as equipment is located in the ground area.
  • a photovoltaic power plant is foreseen in order to overcome the previously mentioned technical problem, which is intended to be located into an area of each existing or newly constructed electrified or non-electrified longitudinally extending railway, wherein such power plant comprises at least one bearing framework as well as at least one sequence of solar modules, which are mutually interconnected in order to form an electric circuit and are moreover each per se attached to said framework.
  • the invention proposes that said framework consists of four vertical supports, which are each per se attached to a corresponding base element and herewith attached to the soil, as well as of two transversal beams extending transversally with respect to longitudinal direction of the railway as such and are located above said supports and being firmly attached thereto, and moreover of two longitudinal beams, which extend longitudinally with respect to the railway as such and are located above said supports and firmly attached thereto, so that each disposable solar panels are attached to said framework in the area of said longitudinal and transversal beams above each disposable and optionally electrified or non- electrified single track or double track railway at a sufficient vertical distance apart from it in order to assure safe railway transporting in accordance with provisions.
  • said framework is conceived such that said vertical supports are arranged in corners of a rectangle having shorter sides and longer sides, wherein the length of each shorter side is determined in such a manner that by taking into consideration the width of the railway as such the length thereof corresponds to the distance between two vertical supports, which are safely and in accordance with provisions arranged adjacent to a double track railway in the transversal direction of the railway, and wherein the length of each longer side is determined in such a manner that by taking into consideration the width of the railway as such the length thereof corresponds to the distance between two vertical supports, which are safely and in accordance with provisions arranged adjacent to a double track railway in the longitudinal direction of the railway.
  • each disposable one adjacent to another arranged and electrically into at least one sequence interconnected solar panels are arranged on the framework in such a manner that each sequence of solar panels extends at least approximately in transversal direction with regard to each single track or double track railway as disposed there-below.
  • each disposable one adjacent to another arranged and electrically into at least one sequence interconnected solar panels are arranged on the framework in such a manner that each sequence of solar panels extends in transversal direction with regard to each single track or double track railway as disposed there-below.
  • each disposable one adjacent to another arranged and electrically into at least one sequence interconnected solar panels are arranged on the framework in such a manner that each sequence of solar panels extends in at least approximately longitudinal direction with regard to each single track or double track railway as disposed there-below.
  • each disposable one adjacent to another arranged and electrically into at least one sequence interconnected solar panels are arranged on the framework in such a manner that each sequence of solar panels extends in longitudinal direction with regard to each single track or double track railway as disposed there-below.
  • said vertical supports Upon placing said vertical supports along each existing railway, said vertical supports are arranged adjacent to each disposable bearing members of electric wires of electrifying assembly of an electrified single track or double track railway.
  • said bearing members of electric wires of electrifying assembly of an electrified single track or double track railway are attached to vertical supports of the framework in the area below transversal and longitudinal beams above the railway and at appropriate vertical distance apart from it.
  • a safety net is foreseen in the area below the longitudinal and transversal beams of the framework and is attached to said framework. Whenever a single track or a double track railway is electrified, then said safety net is foreseen in the area below the longitudinal and transversal beams of the framework and above electric wires of electrifying assembly.
  • the invention further provides that at least one solar module in each sequence is available either as a plate-like solar module, namely as a solar panel, or as a sticklike solar module.
  • Fig. 1 is a schematically shown top view of a photovoltaic power plant, which is intended for use in the area of a double track railway;
  • Fig. 2 is a schematically shown top view of a photovoltaic power plant, which is intended for use in the area of a single track railway;
  • Fig. 3 is a schematically shown top view of a photovoltaic power plant, which is intended for use in the area of an existing double track railway;
  • Fig. 4 is a schematically shown top view of a photovoltaic power plant, which is intended for use in the area of an existing single track railway;
  • Fig. 5 is the first embodiment of photovoltaic elements in a power plant according to Fig. 2 or 4 in the area of a single track railway;
  • Fig. 6 is the second embodiment of photovoltaic elements in a power plant according to Fig. 2 or 4 in the area of a single track railway;
  • Fig. 7 is the third embodiment of photovoltaic elements in a power plant according to Fig. 2 or 4 in the area of a single track railway;
  • Fig. 8 is the fourth embodiment of photovoltaic elements in a power plant according to Fig. 2 or 4 in the area of a single track railway
  • Fig. 9 is the first embodiment of photovoltaic elements in a power plant according to Fig. 1 or 3 in the area of a double track railway;
  • Fig. 10 is the second embodiment of photovoltaic elements in a power plant according to Fig. 1 or 3 in the area of a double track railway;
  • Fig. 11 is the third embodiment of photovoltaic elements in a power plant according to Fig. 1 or 3 in the area of a double track railway;
  • Fig. 12 is the fourth embodiment of photovoltaic elements in a power plant according to Fig. 1 or 4 in the area of a double track railway.
  • FIG. 1 An embodiment of the photovoltaic power plant, which is intended for application in a double track railway, is schematically shown in Fig. 1.
  • Such plant consists of prefabricated bearing frameworks 1, which are adjacent to each other arranged along each railway area, in this case a double track railway symbolically illustrated by two wagons, and which are adapted to receive an appropriate group of appropriately arranged sequences 2 of solar modules 20, which are either available in the form of panels or sticks.
  • Each framework 1 consists of four vertical supports 1 1, 12, 13, 14, which are each per se by means of appropriate flange 11 ', 12', 13', 14' and a not-shown screw assembly attached to each disposable base element 31 1, 312, 313, 314. Said vertical supports are either in a preferred detachable manner or when desired firmly connected to each other by means of two horizontally extending transversal beams 15, 16 and two horizontally extending longitudinal beams 17, 18.
  • such framework 1 is available in a modular concept, so that said vertical supports 11, 12, 13, 14, when observed in a plan view, are arranged in corners of a rectangle defined with shorter sides B and longer sides A.
  • the length of said shorter side B corresponds to transversal distance between two neighboring vertical supports 11, 12, 13, 14, which are safely and in accordance with rules arranged along a single track railway.
  • the length of said longer side A corresponds to transversal distance between two neighboring vertical supports 1 1, 12, 13, 14, which are safely and in accordance with rules arranged along a double track railway.
  • each particular modular framework 1 with vertical supports 1 1, 12, 13, 14 arranged in corners of a rectangular defined by sides A and B may then optionally be used either in the area of a single track railway (Figs 2 and 4) or also in the area of a double track railway (Figs 1 and 3). Thanks to such concept of said framework 1, each base element 311, 312, 313, 314 may then also be prepared simply and accurately.
  • each desired height H of the framework is generally defined independently on each railway i.e. regardless if it is a single or double track railway, but may on the contrary depend on using it in an existing (Figs 3 and 4) or in a newly constructed railway, where the frames 1 are then simultaneously introduced.
  • each existing railway electrifying assembly 4 consisting of vertical supports or similar bearing members 41, 42 and electric wires 410', 410"; 420', 420" is placed along the railway independently with respect to said frameworks 1, while in an embodiment according to Figs 1 and 2 said bearing members 41, 42 for electric wires 410', 410"; 420', 420" are mounted on vertical supports 11, 12, 13, 14 of the framework 1.
  • Solar modules 20 are arranged in sequences and attached to said frameworks 1 each time in the area between each pair of transversal beams 15, 16 and/or each pair of longitudinal beams 17, 18. Attachment of said modules 20 onto said beams 15, 16, 17, 18 may be performed in different ways, for example by means of support ledges 19, by means of pre-tensioned ropes or the like. Attachment by means of ropes is preferred in particular whenever solar modules in the form of stick are used.
  • Each particular arrangement of solar modules 20 and sequences 2 of solar modules 20 generally depends on the shape of each corresponding railway section. The modules 20 should namely be arranged in such a manner that the majority of surfaces available thereon are exposed to sun rays as long as possible during each day and during each whole year, so that the highest possible efficiency in producing electricity is then achieved.
  • said sequences 2 of solar modules 20 on each disposable frameworks 1 may be differently arranged along particular railway sections, and may extend either transversally (SI. 5 and 9) with regard to the longitudinal direction of the railway, or in a direction inclined closely to the transversal direction (Figs 6 and 10), or longitudinally (Figs 8 and 12), or also in a direction inclined closely to the longitudinal direction (Figs 7 and 1 1 ) of the direction of extending the railway as such.
  • Each dimensions of said framework 1 are calculated in such a way that its rigidity is assured in all circumstances, which may be expected in certain environment and conditions including climate and possible weather conditions and also by taking into consideration all specific features of each environment where each particular railway section is located.
  • the invention further provides that a safety net 5 is spread in the area below the solar panels 20 in the area of each framework 1 (Figs 1 to 4), by means of which each railway track is then protected against undesired drops of solar modules, which might at least theoretically occur due to various reasons.
  • the photovoltaic power plant in addition to said frameworks 1 and sequences 2 of solar modules 20 also includes any other electric components, which are required both for establishing appropriate electric circuits through relevant cells in said modules 20 of particular sequences 2, or through correspondingly interconnected sequences 2 of modules 20 forming said sequences 2, and also any other components e.g. inverters, converters, regulating components and sensors, which are used in collecting, transforming, accumulating or regulating of such produced electricity as well as in protecting the device as such against damages or overloads or any other undesired influences.
  • any other electric components e.g. inverters, converters, regulating components and sensors, which are used in collecting, transforming, accumulating or regulating of such produced electricity as well as in protecting the device as such against damages or overloads or any other undesired influences.

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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

Centrale électrique photovoltaïque prévue pour produire de l'électricité et pour être montée dans une zone le long de chaque voie ferrée électrifiée ou non, existante ou prévue, ladite centrale comprenant au moins une charpente porteuse (1) ainsi qu'au moins une série (2) de panneaux solaires (20), qui sont interconnectés dans au moins un circuit électrique et sont chacun fixés en tant que tels à ladite charpente (1), constituée de quatre supports verticaux (11, 12, 13, 14) qui sont chacun fixés en tant que tels à des éléments de base (311, 312, 313, 314) appropriés, ainsi que de deux poutres transversales (15, 16) qui s'étendent transversalement par rapport à chaque direction de voie ferrée au-dessus desdits supports verticaux (11, 12, 13, 14) et leur sont solidement rattachées et de deux poutres longitudinales (17, 18) qui s'étendent dans ladite direction de voie ferrée au-dessus desdits supports verticaux (11, 12, 13, 14) et leur sont aussi solidement rattachées, dans laquelle chaque panneau solaire (20) disponible est monté sur ladite charpente (1) dans la zone desdites poutres transversales et longitudinales (15, 16, 17, 18) à une distance verticale suffisante de chaque chemin de fer facultativement électrifié, à voie unique ou double, disponible, afin que le transport par voie ferrée puisse s'effectuer en sécurité et conformément aux prescriptions.
PCT/SI2010/000061 2010-10-11 2010-10-29 Centrale électrique photovoltaïque WO2012050534A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SIP-201000312 2010-10-11
SI201000312A SI23521A (sl) 2010-10-11 2010-10-11 Fotovoltaična naprava za pridobivanje električne energije

Publications (1)

Publication Number Publication Date
WO2012050534A1 true WO2012050534A1 (fr) 2012-04-19

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PCT/SI2010/000061 WO2012050534A1 (fr) 2010-10-11 2010-10-29 Centrale électrique photovoltaïque

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SI (1) SI23521A (fr)
WO (1) WO2012050534A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103441160A (zh) * 2013-08-29 2013-12-11 江苏尚特光伏科技有限公司 一种太阳能光伏组件安装支架

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417065A1 (de) * 1993-06-27 1995-01-05 Bernhard Miller Fahrzeugführungssystem für Elektrofahrzeuge mit solarer Energieversorgung
DE19615795A1 (de) * 1996-04-20 1997-10-23 Rolf Hoericht Windkraftanlage zur Erzeugung elektrischer Energie
DE19622119A1 (de) * 1996-06-01 1997-12-04 Rolf Hoericht Windkraftanlage zur Erzeugung elektrischer Energie
GR1002890B (el) * 1997-03-26 1998-04-06 Ηλιακος θερμοσιφωνας - περγολα
JP2004311502A (ja) 2003-04-02 2004-11-04 Fuji Electric Holdings Co Ltd 太陽電池モジュールおよびその敷設構造
DE202006020180U1 (de) * 2006-09-08 2007-12-27 Koller, Alexander, Dipl.-Ing. Solardach
EP1987547A1 (fr) 2006-02-08 2008-11-05 Société Nationale des Chemins de Fer Français Panneau solaire souple notamment pour vehicule ferroviaire
WO2009026383A1 (fr) * 2007-08-21 2009-02-26 Envision Solar Llc Système de support pour un système photovoltaïque
FR2932833A1 (fr) * 2008-06-23 2009-12-25 Jp En Environnement Systeme photovoltaique comprenant un toit muni de moyens photovoltaiques.
WO2010055229A1 (fr) * 2008-11-14 2010-05-20 Sc Ombrisol Installation de couverture de protection contre le soleil
FR2938571A1 (fr) * 2008-11-14 2010-05-21 Marraud Sas Installation de couverture de protection contre le soleil

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4417065A1 (de) * 1993-06-27 1995-01-05 Bernhard Miller Fahrzeugführungssystem für Elektrofahrzeuge mit solarer Energieversorgung
DE19615795A1 (de) * 1996-04-20 1997-10-23 Rolf Hoericht Windkraftanlage zur Erzeugung elektrischer Energie
DE19622119A1 (de) * 1996-06-01 1997-12-04 Rolf Hoericht Windkraftanlage zur Erzeugung elektrischer Energie
GR1002890B (el) * 1997-03-26 1998-04-06 Ηλιακος θερμοσιφωνας - περγολα
JP2004311502A (ja) 2003-04-02 2004-11-04 Fuji Electric Holdings Co Ltd 太陽電池モジュールおよびその敷設構造
EP1987547A1 (fr) 2006-02-08 2008-11-05 Société Nationale des Chemins de Fer Français Panneau solaire souple notamment pour vehicule ferroviaire
DE202006020180U1 (de) * 2006-09-08 2007-12-27 Koller, Alexander, Dipl.-Ing. Solardach
WO2009026383A1 (fr) * 2007-08-21 2009-02-26 Envision Solar Llc Système de support pour un système photovoltaïque
FR2932833A1 (fr) * 2008-06-23 2009-12-25 Jp En Environnement Systeme photovoltaique comprenant un toit muni de moyens photovoltaiques.
WO2010055229A1 (fr) * 2008-11-14 2010-05-20 Sc Ombrisol Installation de couverture de protection contre le soleil
FR2938571A1 (fr) * 2008-11-14 2010-05-21 Marraud Sas Installation de couverture de protection contre le soleil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103441160A (zh) * 2013-08-29 2013-12-11 江苏尚特光伏科技有限公司 一种太阳能光伏组件安装支架

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Publication number Publication date
SI23521A (sl) 2012-04-30

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