WO2017150921A1 - Dispositif de génération d'hydroélectricité à accumulation par pompage ayant une structure de réservoir appliquée à ce dernier - Google Patents

Dispositif de génération d'hydroélectricité à accumulation par pompage ayant une structure de réservoir appliquée à ce dernier Download PDF

Info

Publication number
WO2017150921A1
WO2017150921A1 PCT/KR2017/002279 KR2017002279W WO2017150921A1 WO 2017150921 A1 WO2017150921 A1 WO 2017150921A1 KR 2017002279 W KR2017002279 W KR 2017002279W WO 2017150921 A1 WO2017150921 A1 WO 2017150921A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
tank
water
power generation
upper tank
Prior art date
Application number
PCT/KR2017/002279
Other languages
English (en)
Korean (ko)
Inventor
주영훈
Original Assignee
주영훈
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 주영훈 filed Critical 주영훈
Publication of WO2017150921A1 publication Critical patent/WO2017150921A1/fr

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B7/00—Water wheels
    • 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
    • Y02E10/20—Hydro energy
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Definitions

  • the present invention relates to a pumping power generation apparatus applied as a power storage system through a pumping method using surplus electric power, and more particularly, to a pumping power generation apparatus capable of replacing a reservoir, which has been formed by excavating a high ground, with a tank structure.
  • FIG. 1 is a conceptual diagram illustrating a conventional positive power generation device.
  • the pump generator is an artificially-made hydroelectric power plant, and a water pipe for connecting the reservoir between the upper reservoir (1) and the lower reservoir (2), respectively, in the high and lowlands based on the generator.
  • the generator 3 is installed in the tank, and the water of the lower reservoir 2 is pumped into the upper reservoir 1 by using the power remaining in the night at the power generator 3, and the upper reservoir 1 when power is needed.
  • Sixteen pumping units are formed, including the installed Cheongpyeong pumping station.
  • the pumping power generation device needs a place having a topographical condition to secure a drop
  • the artificial reservoir must be prepared by digging the top of the mountain to form the upper reservoir 1. Cost issues and environmental issues are also seriously raised, and it is difficult to install additional pumping power generation equipment worldwide.
  • the upper reservoir 1 is generally similar to an artificial lake, and the entire ground is exposed from the outside, so that a natural disaster or the like may cause plants and animals such as broken trees to flow into the upper reservoir 1. The probability is large, which in turn causes a breakdown of the pump generator.
  • the present invention is to make the installation of the pumping power generation device more easily by replacing the reservoir with the tank structure to remove the conventional way to form the reservoir through excavation.
  • Another object of the present invention is to enhance the durability of the upper tank replacing the upper reservoir so that it can be stably applied even when accommodating a large amount of water.
  • Still another object of the present invention is to provide a space in which the water pressure balance can be adjusted in the lower portion of the inner space of the upper tank housing so as to be waterproof at a stable speed.
  • a further object of the present invention is to form a vortex in the water that is waterproofed by the water pipe in the housing to reduce the frictional loss caused by passing through the water pipe to efficiently improve the flow rate to maximize the power generation efficiency.
  • the pumping power generation apparatus to which the tank structure according to the present invention is applied, has a rectangular shape of the top is open, the housing having a waterproof port communicating with the water pipe on one side of the bottom surface, the housing inner space vertical A water pressure distribution partition partitioning in a direction, a space formed between the bottom surface and the water pressure distribution partition, a water pressure adjustment space for adjusting the pressure differentially distributed by the water pressure distribution partition to an equilibrium state, and the water pressure adjustment space; An upper tank including outer ribs padded along corresponding sidewall portions of the housing; A lower tank buried underground; And a power generation device that selectively performs aberration power generation and pumping in conjunction with a water pipe connecting the upper tank and the lower tank.
  • the inner bottom surface of the housing characterized in that at least three water flow steering beams having a predetermined height formed to extend outward from one side of the peripheral surface of the waterproof opening is formed along the circumference of the waterproof opening.
  • the upper tank characterized in that it further comprises a drop preventing cover for covering the upper portion of the waterproof port and the water flow steering beam.
  • hydraulic dispersion partition wall characterized in that the cross section is implemented in a honeycomb shape.
  • the upper tank further includes an inner rib formed to be inclined so that its height gradually increases from the waterproof port portion to the inner edge of the inner surface of the housing.
  • outer ribs and the inner ribs characterized in that implemented in a shape opposite to each other based on the side wall of the housing.
  • the upper tank characterized in that it further comprises a column extending vertically upward from the lower center of the housing and a plurality of wires for fixing the upper one side of the column and the upper side of the inner wall of the housing.
  • FIG. 1 is a conceptual diagram showing a conventional positive power generation device.
  • FIG. 2 is a conceptual diagram showing the overall operation of the pumping power generation apparatus to which the tank structure of the present invention is applied.
  • Figure 3a is a perspective view showing one embodiment of the upper tank of the present invention.
  • Figure 3b is a plan view showing one embodiment of an upper tank of the present invention.
  • Figure 3c is a longitudinal sectional view showing one embodiment of the upper tank of the present invention.
  • Figure 3d is a plan view showing another embodiment of the hydraulic dispersion partition wall of the present invention.
  • Figure 4 is a perspective view of the water flow steering beam and the drop prevention cover of the upper tank of the present invention.
  • Figure 5a is a perspective view showing another embodiment of the upper tank of the present invention.
  • Figure 5b is a plan view showing another embodiment of the upper tank of the present invention.
  • Figure 5c is a longitudinal sectional view showing another embodiment of the upper tank of the present invention.
  • FIG. 2 is a conceptual diagram showing the overall operation of the pumping power generation apparatus to which the tank structure of the present invention is applied.
  • the pumping power generation apparatus of the present invention includes an upper tank 100 that is basically disposed in a highlands, a lower tank 200 that is preferably buried underground, and an upper tank. Including interlocking with the water pipe (10) connecting the 100 and the lower tank (200) performs a power generation including a generator 300 for selectively performing aberration power generation and pumping and send it to the substation 400 for management
  • the present invention is characterized in that the upper tank 100 is applied in place of the upper reservoir 1.
  • the upper tank 100 is applied in place of the conventional upper reservoir 1, it is not economical because the reservoir is not provided in a manner of digging the high ground when constructing the pumping power generation device, and the possibility of damaging the natural environment is significantly low.
  • the installation process is simplified because only the existing tank structure is placed on the high ground.
  • the upper tank 100 of the present invention has a very large capacity as it is applied to the pumping power generation device, the pressure applied by the water contained therein is considerable.
  • the upper tank 100 is provided with a variety of structurally reinforcing means to exhibit a stable durability even in a strong hydraulic pressure.
  • Figure 3a is a perspective view showing an embodiment of the upper tank of the present invention
  • Figure 3b is a plan view showing an embodiment of the upper tank of the present invention
  • Figure 3c is a longitudinal sectional view showing an embodiment of the upper tank of the present invention to be.
  • the upper tank 100 is basically the housing 110, the hydraulic dispersion partition wall 120 and the waterproof pressure regulating space 130 and the outer rib 140 It includes.
  • the housing 110 is a concrete structure that is formed to accommodate water therein and forms a basic outline of the upper tank 100.
  • the housing 110 may be implemented in various shapes, but preferably, a rectangular parallelepiped shape, that is, a rectangular basket, having an open top. It can be formed into a shape to facilitate manufacture and use.
  • One side of the bottom surface of the housing 110 is combined with the upper end of the water pipe is formed a waterproof opening (110a) which is a through-hole communicating with the water pipe.
  • the inner space of the housing 110 is divided into a lower layer part 100a and a middle layer part 100b based on height, and will be used as a reference for forming positions of reinforcing means to be described later.
  • the hydraulic dispersion partition wall 120 partitions the inner space of the housing 110 in the vertical direction, and is preferably formed in the middle layer part 100b of the housing 110.
  • the shape of the hydraulic dispersion partition wall 120 can be implemented in various embodiments, as shown in Figures 3a and 3b, it is formed to connect the inner wall of the housing 110 to partition the space but perpendicular to each other
  • a plurality of vertically long rectangular cells may be provided to intersect in the direction to form a checkerboard shape based on a plan view.
  • Figure 3d is a plan view showing another embodiment of the hydraulic dispersion partition wall of the present invention.
  • the hydraulic dispersion partition wall 120 may form a hexagonal cell that is vertically long as shown in FIG. 3D, so that the cross section may have a honeycomb shape to further enhance durability.
  • the durability of the upper tank 100 may be maximized due to structural stability.
  • the hydraulic dispersion partition wall 120 is formed in the middle layer portion (100b) of the housing 110 to effectively disperse the pressure applied to the outer wall of the housing 110 by the water contained therein of the upper tank 100 It is an essential component to enhance stability.
  • the hydraulic distribution partition wall 120 is provided, foreign matter larger in size than the cell area does not flow into the hydraulic distribution partition wall 120 in the interior of the housing 110, thereby further improving the mechanical stability of the pump generator. It can increase.
  • the waterproof pressure regulating space 130 may include a lower layer portion 100a in which the hydraulic dispersion partition wall 120 is not formed, that is, the bottom surface of the housing 110 and the hydraulic dispersion partition wall 120. It is a space formed between the bottom.
  • the waterproof pressure control space 130 allows the differential pressure distributed by the hydraulic pressure distribution partition wall 120 to be adjusted to the equilibrium state. In detail, in the situation where the water pressure is differentially distributed by each cell of the hydraulic pressure distribution partition wall 120, the waterproofing speed may not be secured by the hydraulic pressure difference when the waterproofing is to be performed toward the waterproof opening 110a.
  • the upper tank 100 is provided between the lower portion of each cell and the waterproof opening 110a, that is, the space in which the equilibrium of water pressure can be adjusted in the lower layer portion 100a of the inner space of the housing 110. Ensure waterproof at a stable rate.
  • the waterproof pressure control space 130 is to ensure a certain level, preferably 15 meters or more height to ensure a sufficient volume to stably mix the water contained in the cell to stabilize the waterproof pressure control effect. To be done.
  • the outer rib 140 is provided to reinforce the strength of the side wall portion of the housing 110 surrounding the waterproof pressure adjusting space 130, and the waterproof pressure adjusting space 130 is disposed on the side wall of the housing 110. Padded to have a constant volume along the outer surface of the corresponding site. That is, the side wall of the housing 110 surrounding the waterproof pressure control space 130 is a structure that is strongly applied to the hydraulic pressure compared to the outer wall of the housing 110 surrounding the hydraulic distribution partition wall 120, the housing 110 by such internal pressure In order to prevent damage to the outer wall in advance, a reinforcing member is added to the outer surface of the side wall.
  • the outer rib 140 may be formed to cover a wider portion than the portion corresponding to the waterproofing pressure control space 130, as shown in Figure 3c, it is possible to increase the thickness from the top to the lower side, It will be easier to reinforce the pressure-resistant strength of the side wall of the housing 110 to have a right triangle shape when viewed from.
  • the pumping power generation can be performed stably while ensuring the basic durability of the upper tank 100 only with the above-described configuration, in order to further enhance the durability and maximize the power generation efficiency of the pumping power generator, the upper tank 100 Water flow steering beam 161 and the fall prevention cover 162 may be further formed on the bottom surface of the.
  • the water flow steering beam 161 and the drop prevention cover 162 control the direction of the water flow to form a vortex in the water waterproofed to the water pipe 10 through the waterproof opening 110a, and the bottom surface of the housing 110. Is formed around the waterproof opening (110a).
  • Figure 4 is a perspective view of the water flow steering beam and the drop prevention cover of the upper tank of the present invention.
  • the water flow steering beam 161 is a plate-shaped beam having a predetermined height and is formed to extend outwardly from one side of the circumferential surface of the waterproof hole 110a. Accordingly, at least three or more water is provided to steer water by flowing water between the water flow steering beams 161, and the drop preventing cover 162 is formed of the waterproof hole 110a and the plurality of water flow steering beams 161. By covering the upper portion guides the water contained in the housing 110 to be introduced into the side through the water flow steering beam 161 without falling directly toward the waterproof port (110a).
  • the water flow steering beam 161 may be formed of a flat plate, but in order to more efficiently steer the water flow, it is preferable to form a rounded shape as shown in the drawing, and further, the height of the waterproof pressure regulating space 130 is increased. It is effective to have a height of about 1/5 of.
  • the drop preventing cover 162 is the water flow steering beam as shown in the figure in the shape that covers only the upper side of the waterproof opening (110a) in the same area as the waterproof opening (110a) in consideration of the flow rate and rotational force of the water to be waterproofed ( 161 may be implemented in various sizes up to the shape covering the entire upper portion.
  • the vortex is formed in the water discharged from the waterproof pressure control space 130 toward the waterproof hole 110a, so that the water flows in a state having a certain level of rotational force.
  • Figure 5a is a perspective view showing another embodiment of the upper tank of the present invention
  • Figure 5b is a plan view showing another embodiment of the upper tank of the present invention
  • Figure 5c is a longitudinal cross-sectional view showing another embodiment of the upper tank of the present invention. to be.
  • the upper tank 100 can be provided higher than the shape shown in Figures 3a to 3c, this
  • the upper tank may be divided into a lower layer part 100a, a middle layer part 100b, and an upper layer part 100b based on the height of the inner space of the housing 110, and may be divided into a sidewall portion of the housing 110 of the upper layer part 100b.
  • pillars 171 and wires 172 which are additional configurations that can reinforce strength.
  • the pillar 171 extends vertically from the center lower portion of the housing 110 toward the upper portion thereof, and the lower end of the pillar 171 may be fixed to the drop preventing cover 162. have.
  • the center portion of the pillar 171 to pass through any one of the hydraulic dispersion partition wall 120, it is also possible to further increase the fixed bearing capacity.
  • the pillar 171 extends to an upper end of the upper layer part 100b.
  • a plurality of wires 172 are formed by connecting one side of the pillar 171 and the inner sidewall of the housing 110, that is, one side of the inner wall, in the upper layer part 100b to be radially formed based on the plan view.
  • the wire 172 may be a metal material or a carbon fiber wire 172 to ensure a certain level of strength, it is also possible to provide a separate ring to be connected to the inner side wall of the housing 110 is a concrete structure.
  • the upper tank 100 in addition to the hydraulic pressure distribution partition wall 120 of the middle layer (100b), the outer rib 140 of the lower layer (100a) to the pillar 171 and the wire 172 of the upper layer (100b). It is designed to balance the overall strength of the side wall of the housing 110 by a balance.
  • the upper tank 100 adds an inner rib 150. It can be included as.
  • the inner rib 150 illustrated in FIG. 5C ribs having a shape similar to that of the outer rib 140 are formed on the inner bottom surface of the housing 110, and the inner bottom surface of the housing 110 is formed from a portion of the waterproof hole 110a. It is formed to be inclined so that the height gradually increases toward the edge. That is, the inner rib 150 is formed in the waterproof pressure control space 130 so that the water pressure can be concentrated on the waterproof hole 110a, and thus further increase the power generation efficiency, and also the outer rib 140 and the Since the sidewalls of the housing 110 are provided to face each other, the sidewalls of the housing 110 surrounding the waterproof pressure control space 130 may be more stably reinforced in and out of the housing 110.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne un dispositif de génération d'hydroélectricité à accumulation par pompage ayant une structure de réservoir appliquée à ce dernier, caractérisé en ce qu'il comprend : un réservoir supérieur comprenant un logement qui présente la forme d'un parallélépipède rectangulaire doté d'une partie supérieure ouverte et dans lequel logement une ouverture d'évacuation d'eau est formée sur un côté de sa surface inférieure de manière à communiquer avec un tube de transport d'eau, une barrière de dispersion de pression d'eau servant à délimiter l'espace intérieur du logement dans la direction longitudinale, un espace de réglage de pression d'évacuation d'eau formé entre la surface inférieure et la barrière de dispersion de pression d'eau de telle sorte que la pression d'eau, qui a été différenciée/dispersée par la barrière de dispersion de pression d'eau, est réglée pour atteindre un équilibre, et une nervure extérieure qui est alignée le long d'une partie de paroi latérale du logement correspondant à l'espace de réglage de pression d'évacuation d'eau ; un réservoir inférieur enfoui ; et un dispositif de génération qui coopère avec le tube de transport d'eau, qui relie le réservoir supérieur au réservoir inférieur, et effectue de manière sélective une génération d'énergie par turbine hydraulique et un pompage d'eau. Au lieu de former traditionnellement un bassin de retenue par excavation, le dispositif de génération d'hydroélectricité à accumulation par pompage selon la présente invention présente une structure de réservoir appliquée à ce dernier, de manière à remplacer le bassin de retenue, ce qui permet de faciliter davantage l'installation du dispositif de génération d'hydroélectricité à accumulation par pompage, et le réservoir supérieur, qui remplace le bassin de retenue supérieur, présente une durabilité accrue de sorte que, même en cas de stockage d'une grande quantité d'eau, ce dernier peut être appliqué de manière stable.
PCT/KR2017/002279 2016-03-02 2017-03-02 Dispositif de génération d'hydroélectricité à accumulation par pompage ayant une structure de réservoir appliquée à ce dernier WO2017150921A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0025123 2016-03-02
KR1020160025123A KR101675294B1 (ko) 2016-03-02 2016-03-02 탱크 구조물을 적용한 양수 발전 장치

Publications (1)

Publication Number Publication Date
WO2017150921A1 true WO2017150921A1 (fr) 2017-09-08

Family

ID=57527800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/002279 WO2017150921A1 (fr) 2016-03-02 2017-03-02 Dispositif de génération d'hydroélectricité à accumulation par pompage ayant une structure de réservoir appliquée à ce dernier

Country Status (2)

Country Link
KR (1) KR101675294B1 (fr)
WO (1) WO2017150921A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102058824B1 (ko) * 2019-07-26 2019-12-23 남상훈 원격 상수도 관리시스템
KR102244801B1 (ko) * 2019-10-22 2021-04-27 남상훈 발전유닛을 구비한 스마트 워터미터 장치 및 이를 이용한 원격 상수도 관리시스템
KR20240023717A (ko) 2022-08-16 2024-02-23 (주)제이하우스 산불의 화선을 제압하는 내화수림대의 구성체계와 그 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423851A (en) * 1977-07-25 1979-02-22 Norton Joseph R Electrical energy generating device
JP2001172948A (ja) * 1999-12-20 2001-06-26 Hitachi Ltd 揚水発電設備
KR100982283B1 (ko) * 2009-11-18 2010-09-15 조남수 다수의 격벽이 형성된 저수탱크
KR20140015076A (ko) * 2012-07-27 2014-02-06 삼성테크윈 주식회사 에너지 저장 시스템 및 이를 이용한 에너지 저장 및 회수 방법
KR101474692B1 (ko) * 2014-05-12 2014-12-18 한국해양대학교 산학협력단 펌프에 의한 압축 기체 및 발전 터빈을 이용한 에너지 저장 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100250658B1 (ko) 1997-01-07 2000-04-01 윤영재 지하 양수 및 압축공기 발전방법과 발전시스템(Generating system using underground water and compressed air, and the method thereof)
KR20050108668A (ko) 2004-05-12 2005-11-17 김한중 수력 발전

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423851A (en) * 1977-07-25 1979-02-22 Norton Joseph R Electrical energy generating device
JP2001172948A (ja) * 1999-12-20 2001-06-26 Hitachi Ltd 揚水発電設備
KR100982283B1 (ko) * 2009-11-18 2010-09-15 조남수 다수의 격벽이 형성된 저수탱크
KR20140015076A (ko) * 2012-07-27 2014-02-06 삼성테크윈 주식회사 에너지 저장 시스템 및 이를 이용한 에너지 저장 및 회수 방법
KR101474692B1 (ko) * 2014-05-12 2014-12-18 한국해양대학교 산학협력단 펌프에 의한 압축 기체 및 발전 터빈을 이용한 에너지 저장 장치

Also Published As

Publication number Publication date
KR101675294B1 (ko) 2016-11-11

Similar Documents

Publication Publication Date Title
WO2017150921A1 (fr) Dispositif de génération d'hydroélectricité à accumulation par pompage ayant une structure de réservoir appliquée à ce dernier
CN104578139B (zh) 用于离岸风力涡轮机的单件电组件以及安装其的方法
CN110040212B (zh) 海上能量转换器装置的浮动连接器系统及安装该系统的方法
RU2555778C2 (ru) Плавучая энерговырабатывающая станция
WO2018048079A1 (fr) Appareil de support sur eau de type flottant
CN106351254A (zh) 多层式城市地下综合管廊
CN109911134A (zh) 水面漂浮式光伏发电施工方法
BR102017022736A2 (pt) Fundação para turbina eólica e método para construção da mesma
CN102296623A (zh) 一种可调平的三脚架式海上基础结构及施工方法
WO2015174706A1 (fr) Corps flottant pour la génération d'énergie marémotrice et procédé de génération d'énergie l'utilisant
CN105720353B (zh) 一种无线网络覆盖井盖的天线结构及其安装方法
US10738431B2 (en) Connection structure for a marine installation, marine installation and method of erecting a marine installation
WO2021080179A1 (fr) Centrale hydraulique guidée par écoulement
CN206790429U (zh) 水上漂浮式光伏电站逆变升压平台装置
WO2019035562A1 (fr) Dispositif de support aquatique de type flottant
CN208862540U (zh) 配电网工程预装式电缆沟
WO2021008748A1 (fr) Procédé d'assemblage d'une éolienne en mer, fondation de tour pour une éolienne en mer, et éolienne en mer
EP4387019A2 (fr) Dispositif de conversion flottant
CN205490293U (zh) 一种漂浮式逆变升压发电装置
CN105507646A (zh) 通信基站
CN216468341U (zh) 用于深远海测风及海洋水文观测的冗余配电自稳单浮体
CN205153666U (zh) 通信基站
CN211080305U (zh) 一种综合管廊
CN208723475U (zh) 一种水面漂浮电站的走线槽、走线槽组
CN102588200A (zh) 静水动力发电

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17760325

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 17760325

Country of ref document: EP

Kind code of ref document: A1