WO2024094906A1 - Systèmes photovoltaïques à configuration d'enveloppe adaptée au mouvement du sol en fonction de la latitude de l'implantation - Google Patents

Systèmes photovoltaïques à configuration d'enveloppe adaptée au mouvement du sol en fonction de la latitude de l'implantation Download PDF

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Publication number
WO2024094906A1
WO2024094906A1 PCT/ES2023/070626 ES2023070626W WO2024094906A1 WO 2024094906 A1 WO2024094906 A1 WO 2024094906A1 ES 2023070626 W ES2023070626 W ES 2023070626W WO 2024094906 A1 WO2024094906 A1 WO 2024094906A1
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WO
WIPO (PCT)
Prior art keywords
sun
latitude
hexagon
photovoltaic
panels
Prior art date
Application number
PCT/ES2023/070626
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English (en)
Spanish (es)
Inventor
Rodrigo Marcelino Saldias Garcia
Original Assignee
Rodrigo Marcelino Saldias Garcia
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 Rodrigo Marcelino Saldias Garcia filed Critical Rodrigo Marcelino Saldias Garcia
Publication of WO2024094906A1 publication Critical patent/WO2024094906A1/fr

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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
    • H02S20/20—Supporting structures directly fixed to an immovable object
    • 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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • 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
    • H02S99/00—Subject matter not provided for in other groups of this subclass

Definitions

  • Photovoltaic systems with an envelope configuration adapted to the movement of the sun depending on the latitude of the site.
  • the following invention refers to a set of configuration solar energy systems adapted to the latitude of the site, according to a flat crown panel in the shape of a pentagon or hexagon of which Perimeter and contiguous panels emerge with the same inclination, followed by another chain of also perimeter and contiguous panels at a lower level and with a higher inclination, with which it is possible to increase the production of electrical energy generated by the light radiation of the sun that falls on the photovoltaic cells according to a geometry adapted to the latitude of the area, from sunrise to sunset.
  • the present invention falls within the field of photovoltaic solar energy. Specifically, it is included in the sector of configurations used to capture photovoltaic solar energy.
  • Longitude is the distance measured in degrees, from the point to the 0th meridian or (Greenwich). If longitude E is specified, it is east of Greenwich and if longitude O is specified, it is west of Greenwich. While Latitude is the distance, also in degrees, from the point to the parallel of the Equator. If latitude N we speak of the Northern Hemisphere and latitude S of the Southern Hemisphere.
  • the position of the Sun at each instant with respect to a position or observation point on the Earth's surface is defined by two coordinates: solar height and solar azimuth.
  • the Solar Height is the angle formed by the line that joins the center of the Sun with the observation point and the horizontal surface and we can establish that the solar height varies during the day.
  • the Sun rises very low and above the horizon, reaching its maximum height at noon, only to set again in the afternoon. Likewise, each day of the year the Sun reaches a different maximum height.
  • the Solar Azimuth, qj is the angle formed by the horizontal projection of the line that joins the center of the Sun with the meridian of the place (North-South direction) originating in the South.
  • the graphs of the Sun's path can be drawn in diagrams. Each latitude will have its own diagram and allow us to calculate the position of the sun in the sky for each place on earth. This tool is the one used to calculate shadows.
  • the optimal orientation of the panels will be south and the optimal inclination for network connection installations will be equivalent to the latitude of the location -10°.
  • the optimal inclination for network connection installations will be equivalent to the latitude of the location -10°.
  • solar trackers which can modify the orientation of the panels by moving them around a vertical axis (azimuthal rotation) and varying the inclination of its plane with respect to the horizontal (zenithal rotation).
  • It is characterized in that it comprises an enveloping structure with a symmetrical configuration with respect to a central symmetry plane at three levels of increasing inclination in descending order, according to a horizontal central panel in the shape of a hexagon from which they emerge, except on the side of the hexagon less exposed to the sun's rays, perimeter and contiguous panels with the same inclination with respect to the horizontal plane, followed by another chain of also perimeter and contiguous panels at a lower level and with an inclination with respect to the upper horizontal plane, provided on a total surface adapted to the needs of the installation according to 27.5% for the upper horizontal level, 57% in the intermediate level and the rest on the lower level, where the inclination of both the intermediate panels and those of the lower level with respect to the central horizontal panel is They adapt to the latitude of the location where the installation is carried out.
  • its configuration is defined according to a central panel in the shape of a hexagon horizontal to the floor surface with five sides of equal length adapted to the needs of the installation and one side to be located in the area of least exposure to the sun of different and defined length. starting from its symmetrical vertices, starting with those located in the area with the greatest exposure to the sun, along one side that forms separate angles at its ends of 130° and adjacent vertices on each side of the axis of symmetry to form an angle between successive sides of 120°, while the respective vertex of the base of the hexagon is determined based on the aforementioned angle of 120° and the length of the side equal to the rest, from where they start from each of the respective sides of the hexagon except that of its base which
  • five intermediate panels are also flat and contiguous by sharing one side except for the two at the ends, with a specific inclination with respect to the central panel arranged horizontally, followed by another chain of five flat panels, also perimeter and adjoining walls at a lower level and with another
  • the proposed system makes use of the technology present in the state of the art to complete the rest of the photovoltaic installation for the generation of electrical energy, such as photovoltaic cells, roof anchoring system, connections, wiring, batteries , converters if applicable, as well as the rest of the elements that make up the entire installation.
  • the proposed photovoltaic system will see its highest performance on fixed bases such as municipal schools, sports centers, indoor swimming pools, hospitals, town halls, nursing homes, country houses, industrial warehouses, livestock warehouses, roofs and walls of new technology parks, street lighting. cities with low-consumption LED diodes, information panels, traffic light signage, light signage in cities and roads, information posts, etc.
  • Figure 1. Main plan view of “Photovoltaic systems with envelope configuration adapted to the movement of the sun depending on the latitude of the location.”
  • FIG. 1 Side elevation view of “Photovoltaic systems with an envelope configuration adapted to the movement of the sun depending on the latitude of the site.”
  • Central photovoltaic panel in the shape of a hexagon horizontal to the ground surface.
  • Photovoltaic systems with envelope configuration adapted to the movement of the sun depending on the latitude of the location use could be made of a configuration as shown in Figure 1-2, symmetrical with respect to a central symmetry plane at three levels of increasing inclination in descending order provided on a total surface adapted to the needs of the installation according to 27.5% for the upper horizontal level, 57% at the intermediate level and the rest on the lower level , according to a central photovoltaic panel in the shape of a hexagon (1) horizontal to the ground surface formed by five sides of equal length adapted to the needs of the installation (2) and one side of the hexagon of different length (3) to be placed in the area with the least exposure to the sun.
  • the hexagon is configured from two symmetrical vertices located in the area of greatest exposure to the sun (4), where the side that joins the two vertices forms two angles of 130° with the respective adjacent sides, followed by two adjacent vertices (5) to the previous ones on each side of the axis of symmetry to form an angle between successive sides of 120°.
  • the vertices of the base of the hexagon that make up the ends of the side of the hexagon of different lengths (6) are determined based on the aforementioned angle of 120° and the length of the side equal to the rest.
  • a classification of locations can be made by defining three zones based on their latitude as indicated below:
  • Zone 1 characterized by a Median Latitude of 31° designed to cover facilities located in a range of latitudes in absolute values, between 23.4° and 39°, both for sites located in the northern and southern hemisphere.
  • Zone 1 there will be an average solar height of 58.8°, taking into account that for latitude 23.4°, the maximum solar height in summer is 90° and in winter is 43.2°, therefore being the average solar height of 66.6°, while at latitude 39°, the maximum solar height in summer is 74.4° and in winter it is 27.6°°, therefore the average solar height is 51°.
  • Zone 2 characterized by an Average Latitude of 47° designed to cover facilities located in a range of latitudes in absolute values, between 40° and 54°, both for sites located in the northern and southern hemisphere.
  • there will be an average solar height of 43° taking into account that for latitude 40°, the maximum solar height in summer is 73.4° and in winter is 26.6°, being therefore both the average solar height of 50°, while at latitude 54°, the maximum solar height in summer is 59.4° and in winter it is 12.6°, therefore the average solar height is 36°.
  • Zone 3 characterized by an Average Latitude of 60° designed to cover facilities located in a range of latitudes in absolute values, between 55° and 66°, both for sites located in the northern hemisphere and the southern hemisphere.
  • there will be an average solar height of 29.5° taking into account that for latitude 55°, the maximum solar height in summer is 58.4° and in winter of 11.6 o , the average solar height being therefore 35°, while at latitude 66.6°, the maximum solar height in summer is 47.4° and in winter it is -017°, therefore being the average solar height of 24°.
  • the set makes use of a metal structure belonging to the state of the art, for example, with screwing on L-section profiles to guarantee the solidity of the mooring of the modules on the structure, guaranteeing the safety of the installation.

Landscapes

  • Photovoltaic Devices (AREA)
  • Electromechanical Clocks (AREA)

Abstract

La présente invention concerne des systèmes photovoltaïques à configuration d'enveloppe adaptée au mouvement du sol en fonction de la latitude de l'implantation en fonction d'un ensemble de panneaux fixes où se situent les cellules photovoltaïques qui reçoivent le rayonnement lumineux du soleil pour générer et produire de l'énergie électrique.
PCT/ES2023/070626 2022-11-03 2023-10-24 Systèmes photovoltaïques à configuration d'enveloppe adaptée au mouvement du sol en fonction de la latitude de l'implantation WO2024094906A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES202231806U ES1299403Y (es) 2022-11-03 2022-11-03 Sistemas fotovoltaicos de configuracion en envolvente adaptada al movimiento del sol en funcion de la latitud del emplazamiento
ESU202231806 2022-11-03

Publications (1)

Publication Number Publication Date
WO2024094906A1 true WO2024094906A1 (fr) 2024-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2023/070626 WO2024094906A1 (fr) 2022-11-03 2023-10-24 Systèmes photovoltaïques à configuration d'enveloppe adaptée au mouvement du sol en fonction de la latitude de l'implantation

Country Status (2)

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ES (1) ES1299403Y (fr)
WO (1) WO2024094906A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005005296A (ja) * 2003-06-09 2005-01-06 Shimizu Corp 太陽光発電装置
CN204005711U (zh) * 2014-07-04 2014-12-10 陕西普光能源技术有限公司 一种多功能太阳能照明装置
CN206939027U (zh) * 2017-06-02 2018-01-30 深圳光启梦想科技有限公司 一种浮空器及其能量供给装置
CN110645512A (zh) * 2019-09-16 2020-01-03 广东奔豪照明有限公司 一种发光天花板
WO2020153534A1 (fr) * 2019-01-23 2020-07-30 Kepco Engineering & Construction Company, Inc. Structure photovoltaïque solaire pyramidale et système photovoltaïque solaire ayant un agencement optimal de structures photovoltaïques solaires pyramidales
CN112383262A (zh) * 2020-10-23 2021-02-19 南京酷朗电子有限公司 分段调节光伏板角度的光伏电站调节方法
US20220278644A1 (en) * 2020-06-16 2022-09-01 Stella Power Inc. Three-Dimensional Solar Electrical Generation Systems and Methods of Deployment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005005296A (ja) * 2003-06-09 2005-01-06 Shimizu Corp 太陽光発電装置
CN204005711U (zh) * 2014-07-04 2014-12-10 陕西普光能源技术有限公司 一种多功能太阳能照明装置
CN206939027U (zh) * 2017-06-02 2018-01-30 深圳光启梦想科技有限公司 一种浮空器及其能量供给装置
WO2020153534A1 (fr) * 2019-01-23 2020-07-30 Kepco Engineering & Construction Company, Inc. Structure photovoltaïque solaire pyramidale et système photovoltaïque solaire ayant un agencement optimal de structures photovoltaïques solaires pyramidales
CN110645512A (zh) * 2019-09-16 2020-01-03 广东奔豪照明有限公司 一种发光天花板
US20220278644A1 (en) * 2020-06-16 2022-09-01 Stella Power Inc. Three-Dimensional Solar Electrical Generation Systems and Methods of Deployment
CN112383262A (zh) * 2020-10-23 2021-02-19 南京酷朗电子有限公司 分段调节光伏板角度的光伏电站调节方法

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ES1299403U (es) 2023-05-03

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