WO2015156613A1 - Structures flottantes d'un appareil photovoltaïque flottant et procédé permettant de relier des structures - Google Patents

Structures flottantes d'un appareil photovoltaïque flottant et procédé permettant de relier des structures Download PDF

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Publication number
WO2015156613A1
WO2015156613A1 PCT/KR2015/003562 KR2015003562W WO2015156613A1 WO 2015156613 A1 WO2015156613 A1 WO 2015156613A1 KR 2015003562 W KR2015003562 W KR 2015003562W WO 2015156613 A1 WO2015156613 A1 WO 2015156613A1
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WO
WIPO (PCT)
Prior art keywords
floating
power generation
floating structure
structures
photovoltaic
Prior art date
Application number
PCT/KR2015/003562
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English (en)
Korean (ko)
Inventor
김승섭
Original Assignee
주식회사 더블유쏠라
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 주식회사 더블유쏠라 filed Critical 주식회사 더블유쏠라
Priority to US15/302,496 priority Critical patent/US10038400B2/en
Priority to CN201580018604.1A priority patent/CN106416056A/zh
Priority claimed from KR1020150050100A external-priority patent/KR101757206B1/ko
Publication of WO2015156613A1 publication Critical patent/WO2015156613A1/fr

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    • 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
    • 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
    • H02S10/40—Mobile PV generator systems
    • 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
    • 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
    • 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 method of connecting a floating structure and a floating structure of a water-state photovoltaic power generating apparatus, and more particularly, to a floating structure of a floating photovoltaic power generation floating structure positioned below a water surface, And a method of connecting the floating structure and the structure.
  • a photovoltaic power station (also known as a photovoltaic system) is a collection of structures mounted in series or in parallel with a plurality of photovoltaic modules.
  • Such solar power plants are generally installed on the land, which requires huge land acquisition costs and civil engineering costs, and the environment is destroyed because they are used mainly as a site by cutting down the mountains.
  • the solar modules are heated by the geothermal heat in the summer, thereby failing to effectively cool the solar modules. As a result, the power generation efficiency of the solar module is lowered.
  • Such a water photovoltaic power generation system is a power generation system using a plurality of floating solar photovoltaic floating structures in which a plurality of solar modules installed on a water surface together with a buoy are arranged.
  • These floating photovoltaic power generation floating structures should not move out of the set range in a place where they are installed by water flow or wind force in floating state, and the floating structure should not rotate (pitch, roll, yaw).
  • the floating solar power floating structure of a floating solar PV system floats or rotates (pitch, roll, yaw) from the water surface, the alignment between the solar PV module is distorted, So that a plurality of floating solar photovoltaic system floating structures can be damaged.
  • FIG. 1 is a view showing a conventional aquatic solar power generation structure.
  • an aquarium photovoltaic power generation structure is fixedly connected between a front row and a rear row equipped with a solar module by using a structural member so as not to be free, and has an operator's path for maintenance between them .
  • 1 (a) shows a disadvantage in that the construction cost is increased due to the weight of the entire aquamarine solar power generation structure, and there is a risk of damage due to a local load when uneven reservoir bottoms are exposed due to drought in the reservoir.
  • the rope is connected to the part located on the outer side of the whole connected structure and moored to the anchor at the bottom of the reservoir.
  • FIG. 1 (b) and FIG. 1 (c) have been proposed by improving the prior art in FIG. 1 (a).
  • a water photovoltaic power generation structure has a structure in which a worker path is disposed between the front row heat of a structure having a solar module and connected to a hinge type at a height corresponding to the water surface I have.
  • 1 (b) and 1 (c) there is little fear of damage due to local load when the bottom of the reservoir is uneven due to drought in the reservoir, but the rotation (pitch, roll, yaw) There is a fear that the operator may lose the balance when moving the passage, and there is a disadvantage that maintenance is difficult.
  • the restoration force to be restored from the tilted state is the force applied to the rope.
  • the distance between the center of rotation and the force applied to the rope is larger, however, in the techniques of FIGS. 1 (b) and 1 (c), since the connection between the front row and the rear row is the height corresponding to the water surface, the restoring moment is small and the structure is vulnerable to rotation (pitch, roll, yaw) of the structure.
  • a plurality of aquatic solar photovoltaic floating structures having one or a plurality of solar modules are moored to a fixed block or a fixing means fixed to the bottom of a water surface
  • a connecting and securing part connectable to the connecting member including the rope or the fixing hook is provided below the lower water surface of the plurality of floating solar photovoltaic floating structures, In the state where the formed connecting member is located below the water surface, The movement of the oil structure can be restrained.
  • a movement restraining means for restraining displacements and rotations (pitch, roll, yaw) of the floating aft photovoltaic power generation floating structure on the connection fixing portion or the connection member.
  • the present invention also relates to a water-based photovoltaic generation system for floating a plurality of aquifer solar floating structures having a plurality of solar photovoltaic modules installed on a water surface together with a buoy, A rope or a fixing hook connecting an end of the floating photovoltaic power generation floating structure to a fixed block fixed to the bottom of the water surface to constrain the motion of the floating PV photovoltaic structure; And movement restraining means for restraining displacements and rotations (pitch, roll, yaw) of the floating solar photovoltaic power generation floating structure at the lower end of the floating solar photovoltaic power generation floating structure.
  • the movement restraining means suspends the floating aft photovoltaic power generation floating structure using a load of water and restrains the movement.
  • the movement restraining means includes a wing portion connected to the floating photovoltaic power generation floating structure and disposed to face downward, and a frame portion connecting the wing portion and the floating photovoltaic power generation floating structure.
  • annular portion is formed at an end of the wing portion in the direction opposite to the floating structure of the aquatic solar power generation structure, and the annular portion is connected to the connecting member to connect a plurality of aquatic solar power generation floating structures.
  • the apparatus further includes auxiliary float mounting means disposed on both sides of the floating solar photovoltaic floating structure so as to be mounted on the upper side of the auxiliary float of the floating solar photovoltaic floating structure.
  • a bracket provided on the upper side of the auxiliary suspension and having a mounting portion for mounting the support; And a support table mounted on the mounting portion of the bracket and connected to the auxiliary suspension mounting means.
  • the brackets may be connected to the auxiliary suspension mounting means by connecting both ends of the brackets across one end or inside of the auxiliary suspension mounting means and formed into a pipe shape. A hole is formed.
  • the auxiliary float mounting means is a boat on which a person can ride.
  • the present invention can provide a connection method between the floating structure and the structure of the water-state photovoltaic device which can sufficiently cope with the external force.
  • an auxiliary float mounting means is connected to an auxiliary float provided in a floating photovoltaic power generation floating structure, so that a person can ride on an auxiliary float mounting means to facilitate maintenance And it is possible to provide a connection method between the floating structure and the structure of the water-state photovoltaic generation device which can more effectively prevent the floating of the floating photovoltaic power generation floating structure by the auxiliary float mounting means.
  • the water-state power generation device can provide a connection method between the floating structure and the structure.
  • FIG. 1 is a view showing a conventional aquatic solar power generation structure.
  • FIG. 2 is a perspective view illustrating a floating structure of a water-state photovoltaic power generation apparatus according to a preferred embodiment of the present invention.
  • FIG. 3 is a perspective view illustrating a floating structure of a water-state photovoltaic generation apparatus according to a preferred embodiment of the present invention.
  • FIG. 4 is a side view of a floating structure of a water-state photovoltaic generator according to a preferred embodiment of the present invention.
  • FIG. 5 is a perspective view illustrating a state where wing portions of a floating structure for a water-state photovoltaic power generation system according to a preferred embodiment of the present invention are disposed at right angles to each other.
  • FIG. 6 is a perspective view showing a state in which a wing portion of a floating structure of a water-state photovoltaic power generating apparatus according to a preferred embodiment of the present invention is formed into a cylindrical shape.
  • FIG. 7 is a view illustrating a state where an auxiliary float mounting means is connected to a floating structure of a water-state photovoltaic device according to a preferred embodiment of the present invention.
  • FIG. 8 is a plan view showing a state in which auxiliary float mounting means is connected to a floating structure of a water-state photovoltaic apparatus according to a preferred embodiment of the present invention.
  • the water floating solar power generation system floating structure floats a plurality of aquatic solar floating structure having a plurality of solar modules installed on a water surface together with a buoy to the waterfront and restrains the movement and rotation of the floating solar power floating structure To a fixed block fixed to the floor of the water surface.
  • FIG. 2 is a perspective view illustrating a floating structure and a structure of a water-state photovoltaic power generation apparatus according to a preferred embodiment of the present invention
  • FIG. 3 is a perspective view illustrating a connection method of a floating structure of a water-
  • FIG. 4 is a side view illustrating a floating structure of a water-state photovoltaic power generation apparatus according to a preferred embodiment of the present invention.
  • FIG. 5 is a cross- 6 is a perspective view showing a state in which the wing portion of the floating structure of the water-state photovoltaic generation system according to the preferred embodiment of the present invention is formed in a cylindrical shape
  • FIG. 7 is a perspective view Fig.
  • FIG. 8 is a view showing a state in which the auxiliary float mounting means is connected to the floating structure of the water-state, An exemplary plan view showing a state where the number of states Sunshine secondary suspension means for mounting the power generator connected to the floating structure according to the embodiment of the present invention.
  • the floating solar photovoltaic floating structure includes a rope 110 and a connecting member 140.
  • the rope 110 connects an end of the floating solar photovoltaic system floating structure 100 with a fixed block (not shown) fixed to the bottom of the water surface to constrain the movement of the floating solar power generation floating structure 100.
  • the connecting member 140 is provided so as to be connected to the rope 110 below the lower water surface of the plurality of aquatic solar power generation floating structures 100.
  • connection member 140 is provided with a connection fixing part (not shown) to which the rope 110 is fixed, and is connected to the rope 110 so as to be positioned below the water surface.
  • connection fixing part not shown
  • the connecting member 140 further includes the movement restricting means 120.
  • the movement restraining means 120 is for restraining displacements and rotations (pitch, roll, yaw) of the aquamarine floating structure 100.
  • the movement restraining means 120 restricts the movement and rotation of the floating solar photovoltaic floating structure 100 at the lower end of the floating photovoltaic power generation floating structure 100. In other words, the movement restraining means 120 restricts the movement and rotation of the floating photovoltaic power generation floating structure 100 using the load of water.
  • the movement restraining means 120 is composed of a wing portion 122 and a frame portion 124.
  • the wing portion 122 is disposed to face downward while being connected to the floating solar photovoltaic system floating structure 100. In other words, it is vertically arranged so as to be completely immersed in water so as to maximize the load of water.
  • the wing portion 122 is a flat plate having a certain area and no curvature, or a curved plate having a predetermined curvature.
  • a plurality of wing portions 122 are disposed on both sides of the floating solar photovoltaic system floating structure 100.
  • a ring portion 126 is formed at the end of the wing portion 122 opposite to the floating solar photovoltaic system floating structure 100. That is, the ring portion 126 is formed at the lower end of the wing portion 122.
  • the annular portion 126 is connected to the connecting member 140 to connect the plurality of floating solar photovoltaic floating structures 100.
  • a plurality of floating solar photovoltaic system floating structures 100 are integrally connected and floated.
  • the frame part 124 connects the wing part 122 and the floating solar photovoltaic system floating structure 100. That is, they are respectively coupled to the lower ends of the floating solar photovoltaic system floating structure 100 in the downward direction, and the wing portions 122 are coupled therebetween.
  • the floating structure and structure of the water-state photovoltaic device according to the present invention further includes an auxiliary float mounting means (130).
  • the auxiliary float mounting means 130 is disposed on both sides of the floating solar photovoltaic floating structure 100 so as to be mounted on the upper side of the auxiliary float. That is, the auxiliary float mounting means 130 is disposed on the outside of the auxiliary float floating the floating solar photovoltaic floating structure 100, respectively.
  • auxiliary float mounting means 130 is a boat on which a person can ride.
  • the floating structure of the water-state photovoltaic device according to the present invention further includes a bracket 102 and a support 104.
  • the bracket 102 is provided on the upper side of the auxiliary suspension and is formed to have a mounting portion for mounting the support 104.
  • the mounting portion of the bracket 102 be provided with a hole through which the support stand 104 to be described later can be fitted.
  • the support 104 is mounted on the mount of the bracket 102 and is connected to the auxiliary suspension mounting means 130.
  • one end of the support member 104 is fitted into the hole formed in the mounting portion, and the other end is coupled to the auxiliary suspension mounting means 130.
  • the supporting stand 104 is coupled to the auxiliary float mounting means 130 by connecting both ends of the supporting stand 104 across one end or inside of the auxiliary float mounting means 130.
  • the support base 104 is lightweight and preferably has a pipe shape so that it can be easily fitted in the hole formed in the mount of the bracket 102.
  • the manager boarded the auxiliary float mounting means 130 connected to the supporting stand 104 to maintain the floating solar photovoltaic floating structure 100 and move to another floating solar photovoltaic floating structure 100 When the manager pulls out the supporting stand 104 fitted in the mounting hole of the bracket 102, the auxiliary float mounting means 130 moves to another floating solar photovoltaic floating structure 100 at this time. Then, the floating structure mounting means 130 is fixed to the mounting hole of the bracket 102 provided in the auxiliary floating member of the floating solar photovoltaic power generation floating structure 100 with the pipe inserted therebetween.
  • the manager can ride on the auxiliary float mounting means 130 to easily move between the plurality of floating solar photovoltaic floating structures 100, thereby facilitating the maintenance of the floating solar photovoltaic floating structure 100 You can proceed.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Wind Motors (AREA)

Abstract

La présente invention, un procédé permettant de relier des structures flottantes d'un appareil photovoltaïque flottant entre elles en fixant la pluralité de structures flottantes de l'appareil photovoltaïque flottant à des blocs de fixation fixés au fond d'une étendue d'eau, la pluralité de modules photovoltaïques, lesquels sont installés sur l'eau de même que des flotteurs, étant agencés sur la pluralité de structures flottantes de l'appareil photovoltaïque flottant, comprend : une corde reliant les extrémités des structures flottantes de l'appareil photovoltaïque flottant et les blocs de fixation fixés au fond de l'étendue d'eau afin de restreindre le mouvement des structures flottantes de l'appareil photovoltaïque flottant ; et un moyen de restriction de mouvement sur les fonds des structures flottantes de l'appareil photovoltaïque flottant permettant de restreindre le mouvement de ce dernier. Selon la présente invention examinée ci-dessus, il est possible de réaliser un procédé permettant de relier les structures flottantes de l'appareil photovoltaïque entre elles qui peut restreindre le mouvement des structures flottantes de l'appareil photovoltaïque flottant, permettant ainsi de maintenir la stabilité sur l'eau des positions flottantes des structures flottantes de l'appareil photovoltaïque flottant et de résister suffisamment aux forces externes exercées par le vent, le courant et similaire.
PCT/KR2015/003562 2014-04-09 2015-04-09 Structures flottantes d'un appareil photovoltaïque flottant et procédé permettant de relier des structures WO2015156613A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/302,496 US10038400B2 (en) 2014-04-09 2015-04-09 Floating structures for floating photovoltaic system and method for connecting floating structures
CN201580018604.1A CN106416056A (zh) 2014-04-09 2015-04-09 水上光伏发电装置浮体及浮体之间的连接方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020140042619 2014-04-09
KR10-2014-0042619 2014-04-09
KR1020150050100A KR101757206B1 (ko) 2014-04-09 2015-04-09 수상태양광 발전장치 부유 구조물 및 구조물간의 연결방법
KR10-2015-0050100 2015-04-09

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105227061A (zh) * 2015-10-28 2016-01-06 上海箔梧能源有限公司 水上光伏板固定系统
CN105227063A (zh) * 2015-10-28 2016-01-06 上海箔梧能源有限公司 漂浮式光伏板安装平台
CN107453689A (zh) * 2016-05-10 2017-12-08 宿州诺亚坚舟光伏科技有限公司 一种模块化漂浮式光伏阵列
CN108313216A (zh) * 2017-09-01 2018-07-24 罗万友 一种用于水面光伏电站清理维修的设备
CN109150069A (zh) * 2017-06-28 2019-01-04 天津大学 网状支撑漂浮式光伏电站
CN109889136A (zh) * 2019-03-13 2019-06-14 长江勘测规划设计研究有限责任公司 一种左右平移耦合式安装的水面光伏支架及其安装方法
CN110048664A (zh) * 2019-03-13 2019-07-23 长江勘测规划设计研究有限责任公司 一种插拔卯榫式结构的水面光伏支架及其安装方法
CN110077539A (zh) * 2019-03-13 2019-08-02 长江勘测规划设计研究有限责任公司 一种基于蜂巢结构的水上漂浮平台及其安装方法
CN110504900A (zh) * 2019-08-27 2019-11-26 嘉兴学院 一种移动光伏发电车
WO2023061600A1 (fr) * 2021-10-14 2023-04-20 Bluewater Energy Services B.V. Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation
WO2023159912A1 (fr) * 2022-02-22 2023-08-31 中国华能集团清洁能源技术研究院有限公司 Structure de plateforme photovoltaïque en mer semi-submersible
CN117559891A (zh) * 2024-01-10 2024-02-13 宁波欧达光电有限公司 一种便于水上组装的光伏组件支撑基座

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JP2001129589A (ja) * 1999-08-23 2001-05-15 Taiyo Plant Kk 浮遊渚を利用した水の循環とアオコや油回収装置
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KR20130009184A (ko) * 2011-07-14 2013-01-23 엘케이기초기술 주식회사 계류장치 및 그것을 구비한 수면 부유식 태양광 발전장치
US20130101356A1 (en) * 2011-10-21 2013-04-25 Fred Michael Newcomer Ocean rafts for mining hydrogen

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JP2001129589A (ja) * 1999-08-23 2001-05-15 Taiyo Plant Kk 浮遊渚を利用した水の循環とアオコや油回収装置
US20100307566A1 (en) * 2008-01-15 2010-12-09 Nolaris Sa Photovoltaic Solar Island
KR101032365B1 (ko) * 2010-12-07 2011-05-03 엘케이기초기술 주식회사 태양광 발전시스템
KR20130009184A (ko) * 2011-07-14 2013-01-23 엘케이기초기술 주식회사 계류장치 및 그것을 구비한 수면 부유식 태양광 발전장치
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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105227061A (zh) * 2015-10-28 2016-01-06 上海箔梧能源有限公司 水上光伏板固定系统
CN105227063A (zh) * 2015-10-28 2016-01-06 上海箔梧能源有限公司 漂浮式光伏板安装平台
CN105227061B (zh) * 2015-10-28 2018-01-19 上海箔梧能源有限公司 水上光伏板固定系统
CN107453689A (zh) * 2016-05-10 2017-12-08 宿州诺亚坚舟光伏科技有限公司 一种模块化漂浮式光伏阵列
CN107453689B (zh) * 2016-05-10 2023-09-26 宿州诺亚坚舟光伏科技有限公司 一种模块化漂浮式光伏阵列
CN109150069A (zh) * 2017-06-28 2019-01-04 天津大学 网状支撑漂浮式光伏电站
CN108313216A (zh) * 2017-09-01 2018-07-24 罗万友 一种用于水面光伏电站清理维修的设备
CN110077539A (zh) * 2019-03-13 2019-08-02 长江勘测规划设计研究有限责任公司 一种基于蜂巢结构的水上漂浮平台及其安装方法
CN110048664A (zh) * 2019-03-13 2019-07-23 长江勘测规划设计研究有限责任公司 一种插拔卯榫式结构的水面光伏支架及其安装方法
CN110077539B (zh) * 2019-03-13 2023-08-01 长江勘测规划设计研究有限责任公司 一种基于蜂巢结构的水上漂浮平台及其安装方法
CN109889136A (zh) * 2019-03-13 2019-06-14 长江勘测规划设计研究有限责任公司 一种左右平移耦合式安装的水面光伏支架及其安装方法
CN110048664B (zh) * 2019-03-13 2024-04-19 长江勘测规划设计研究有限责任公司 一种插拔卯榫式结构的水面光伏支架及其安装方法
CN110504900A (zh) * 2019-08-27 2019-11-26 嘉兴学院 一种移动光伏发电车
WO2023061600A1 (fr) * 2021-10-14 2023-04-20 Bluewater Energy Services B.V. Ensemble flottant pour générer de l'énergie solaire et son procédé d'installation
WO2023159912A1 (fr) * 2022-02-22 2023-08-31 中国华能集团清洁能源技术研究院有限公司 Structure de plateforme photovoltaïque en mer semi-submersible
CN117559891A (zh) * 2024-01-10 2024-02-13 宁波欧达光电有限公司 一种便于水上组装的光伏组件支撑基座
CN117559891B (zh) * 2024-01-10 2024-04-16 宁波欧达光电有限公司 一种便于水上组装的光伏组件支撑基座

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