KR102512541B1 - Peak-load power generation facility using scrapped ship - Google Patents

Peak-load power generation facility using scrapped ship Download PDF

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KR102512541B1
KR102512541B1 KR1020210028898A KR20210028898A KR102512541B1 KR 102512541 B1 KR102512541 B1 KR 102512541B1 KR 1020210028898 A KR1020210028898 A KR 1020210028898A KR 20210028898 A KR20210028898 A KR 20210028898A KR 102512541 B1 KR102512541 B1 KR 102512541B1
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power generation
space
power
generation facility
water
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KR20220125748A (en
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최수영
신동원
안윤환
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한국전력기술 주식회사
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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
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • 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
    • F03B7/00—Water wheels
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2209/00—Energy supply or activating means
    • B63B2209/14—Energy supply or activating means energy generated by movement of the water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2209/00—Energy supply or activating means
    • B63B2209/18—Energy supply or activating means solar energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • B63J2003/001—Driving of auxiliaries characterised by type of power supply, or power transmission, e.g. by using electric power or steam
    • B63J2003/002—Driving of auxiliaries characterised by type of power supply, or power transmission, e.g. by using electric power or steam by using electric power
    • B63J2003/003—Driving of auxiliaries characterised by type of power supply, or power transmission, e.g. by using electric power or steam by using electric power using photovoltaic power generation, e.g. using solar panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
    • B63J2003/043—Driving of auxiliaries from power plant other than propulsion power plant using shore connectors for electric power supply from shore-borne mains, or other electric energy sources external to the vessel, e.g. for docked, or moored vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J3/00—Driving of auxiliaries
    • B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
    • B63J2003/046—Driving of auxiliaries from power plant other than propulsion power plant using wind or water driven turbines or impellers for power generation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/30—Application in turbines
    • F05B2220/32—Application in turbines in water turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • F05B2240/931—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a vehicle
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

본 발명에 따른 폐선박을 활용한 첨두부하 발전설비는, 상부에 발전수를 저장하는 제1 공간부와, 상기 상부의 발전수가 하방으로 낙하하여 저장되는 제2 공간부가 마련되고, 해상에 부유한 상태로 배치되는 폐선박을 활용한 부유체; 상기 제1 공간부와 상기 제2 공간부 사이에 마련되어 낙하하는 발전수에 의해 회전하는 터빈을 통해 전력을 생산하는 발전설비; 및 상기 제2 공간부에 수용된 발전수를 다시 상기 제1 공간부로 펌핑하는 펌핑부;를 포함하여 전력의 첨두부하 발생시 발전하는 것을 특징으로 한다. A peak load power generation facility using an abandoned ship according to the present invention has a first space for storing power generation water at the top and a second space for storing the power generation water at the top by falling downward, floating on the sea A floating body using an abandoned ship that is deployed in a state of being; a power generation facility provided between the first space and the second space and generating power through a turbine rotated by falling power generation water; And a pumping unit for pumping the generated water accommodated in the second space back to the first space; characterized in that power is generated when a peak load of electric power occurs.

Description

폐선박을 활용한 첨두부하 발전설비{Peak-load power generation facility using scrapped ship}Peak-load power generation facility using scrapped ship}

본 발명은 폐선박을 활용한 첨두부하 발전설비에 관한 것으로, 특히 폐선박을 발전수를 저장하는 부유체로 활용하고, 상기 폐선박이 해상에 부유한 상태에서, 상기 폐선박의 내부에서 발전수를 순환시키면서 전력을 생산하도록 한 첨두부하 발전설비에 관한 것이다. The present invention relates to a peak load power generation facility using an abandoned ship, and in particular, the abandoned ship is used as a floating body for storing power generation water, and the generated water is generated from the inside of the abandoned ship while the abandoned ship is floating on the sea It relates to a peak load power generation facility that produces power while circulating.

최근, 화력발전 또는 원자력발전 등을 대체하는 대체에너지의 연구 개발이 증가하고 있으며, 특히 해양에 부유하는 구조물을 이용하여 해상에서 발전을 수행할 수 있는 발전 장치에 대한 개발이 그 중 하나이다. 부유식 해상 풍력 발전장치 또는 해수면에 설치되는 태양광 발전단지가 그 대표적인 예이다. Recently, research and development of alternative energy that replaces thermal power generation or nuclear power generation is increasing, and in particular, development of a power generation device capable of performing power generation at sea using a structure floating in the sea is one of them. A representative example is a floating offshore wind power generator or a photovoltaic power generation complex installed on the sea surface.

본 발명은 육상에서의 요구되는 방대한 설치 면적 부담을 경감하고, 친환경 적이며, 풍력발전장치 또는 태양광 발전장치의 잉여 전력을 효율적으로 활용할 수 있도록 새로운 타입의 부유식 첨부부하 발전설비를 제공하고자 한다. The present invention is to provide a new type of floating attached load power generation facility to reduce the burden of the vast installation area required on land, to be environmentally friendly, and to efficiently utilize surplus power of a wind power generation device or a photovoltaic power generation device. .

본 발명은 상술한 바와 같은 요구를 해결하기 위해 안출된 것으로, 폐선박을 발전수를 저장하는 부유체로 활용하고, 상기 폐선박이 해상에 부유한 상태에서, 상기 폐선박의 내부에서 발전수를 순환시키면서 전력을 생산하도록 한 첨두부하 발전설비를 제공함을 그 목적으로 한다. The present invention has been made to solve the above-described needs, and utilizes an abandoned ship as a floating body for storing power generation water, and circulates power generation water inside the abandoned ship while the abandoned ship is floating on the sea. Its purpose is to provide a peak load power generation facility capable of generating electricity while doing so.

본 발명의 실시예에 따른 폐선박을 활용한 첨두부하 발전설비는, 상부에 발전수를 저장하는 제1 공간부와, 상기 상부의 발전수가 하방으로 낙하하여 저장되는 제2 공간부가 마련되고, 해상에 부유한 상태로 배치되는 폐선박을 활용한 부유체; 상기 제1 공간부와 상기 제2 공간부 사이에 마련되어 낙하하는 발전수에 의해 회전하는 터빈을 통해 전력을 생산하는 발전설비; 및 상기 제2 공간부에 수용된 발전수를 다시 상기 제1 공간부로 펌핑하는 펌핑부;를 포함하여 전력의 첨두부하 발생시 발전하는 것을 특징으로 한다. A peak load power generation facility using an abandoned ship according to an embodiment of the present invention is provided with a first space for storing power generation water at the top and a second space for storing the power generation water at the top by falling downward, Floating bodies using abandoned ships deployed in a floating state; a power generation facility provided between the first space and the second space and generating power through a turbine rotated by falling power generation water; And a pumping unit for pumping the generated water accommodated in the second space back to the first space; characterized in that power is generated when a peak load of electric power occurs.

또한, 상기 부유체의 상면에는 태양광을 이용하여 전력을 생산하는 태양광발전모듈이 설치되며, 상기 펌핑부는 상기 태양광발전모듈에 의해 생산된 전력의 잉여전력을 이용하여 상기 제1 공간부의 상기 발전수를 상기 제2 공간부로 펌핑하는 것이 바람직하다. In addition, a photovoltaic module for generating power using sunlight is installed on the upper surface of the floating body, and the pumping unit uses surplus power generated by the photovoltaic module to generate electricity in the first space. It is preferable to pump generated water into the second space.

또한, 상기 제1 공간부의 제1 바닥면과 상기 발전설비가 마련되는 제2 바닥면의 상하 높이는 4m 이상인 것이 바람직하다. In addition, it is preferable that the vertical height of the first floor surface of the first space unit and the second floor surface where the power generation equipment is provided is 4 m or more.

또한, 상기 펌핑부는 풍력발전설비의 제한 송전 시, 그 제한된 송전 기간 동안의 잉여전력을 이용하여 상기 제2 공간부의 상기 발전수를 상기 제1 공간부로 펌핑하는 것이 바람직하다. In addition, the pumping unit preferably pumps the generated water of the second space to the first space by using surplus power during the limited power transmission period when the wind turbine power transmission is restricted.

또한, 상기 폐선박은 폐유조선인 것이 바람직하다. In addition, it is preferable that the waste ship is a waste oil tanker.

본 발명에 따른 폐선박을 활용한 첨두부하 발전설비는, 폐선박을 발전수를 저장하는 부유체로 활용하고, 상기 폐선박이 해상에 부유한 상태에서, 상기 폐선박의 내부에서 발전수를 순환시키면서 전력을 생산하도록 하여 첨두부하 발생시 전력을 생산하는 효과를 제공한다. The peak load power generation facility using the abandoned ship according to the present invention utilizes the abandoned ship as a floating body for storing power generation water, and while the abandoned ship is floating on the sea, while circulating the generated water inside the abandoned ship It provides the effect of generating power when a peak load occurs by generating power.

또한, 폐선박의 내부를 발전수가 저장되는 공간을 사용하여, 상기 발전수의 낙차를 이용하여 발전을 수행하므로, 육상에 대단위 면적의 발전설비를 구축할 필요가 없으므로, 매우 경제적이고 시공성이 우수한 장점이 있다.In addition, since power generation is performed using the drop of the generated water by using the space where the generated water is stored inside the abandoned ship, there is no need to build a large-scale power generation facility on land, which is very economical and has excellent constructability. there is

또한, 태양광발명모듈 및 풍력발전에 의해 생산된 전력을 발전수를 펌핑하는데 사용하므로 전력을 낭비를 방지하고, 첨부부하에 대비할 수 있는 효과를 제공한다. In addition, since the power generated by the photovoltaic invention module and the wind power generation is used to pump the generated water, it prevents waste of power and provides an effect of preparing for the attached load.

도1은 본 발명 실시예에 따른 첨두부하 발전설비의 단면도,
도2는 본 발명 실시예에 따른 첨두부하 발전설비의 블럭도이다. 1 is a cross-sectional view of a peak load power generation facility according to an embodiment of the present invention;
2 is a block diagram of a peak load power generation facility according to an embodiment of the present invention.

이하, 본 발명의 다양한 실시 예가 첨부된 도면과 연관되어 기재된다. 본 발명의 다양한 실시 예는 다양한 변경을 가할 수 있고 여러 가지 실시 예를 가질 수 있는 바, 특정 실시 예들이 도면에 예시되고 관련된 상세한 설명이 기재되어 있다. 그러나 이는 본 발명의 다양한 실시 예를 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 다양한 실시 예의 사상 및 기술 범위에 포함되는 모든 변경 및/또는 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. 도면의 설명과 관련하여, 유사한 구성요소에 대해서는 유사한 참조 부호가 사용되었다.Hereinafter, various embodiments of the present invention will be described in association with the accompanying drawings. Various embodiments of the present invention may apply various changes and may have various embodiments, and specific embodiments are illustrated in the drawings and related detailed descriptions are described. However, this is not intended to limit the various embodiments of the present invention to specific embodiments, and should be understood to include all changes and/or equivalents or substitutes included in the spirit and technical scope of the various embodiments of the present invention. In connection with the description of the drawings, like reference numerals have been used for like elements.

본 발명의 다양한 실시 예에서 사용될 수 있는 "포함한다" 또는 "포함할 수 있다" 등의 표현은 발명(disclosure)된 해당 기능, 동작 또는 구성요소 등의 존재를 가리키며, 추가적인 하나 이상의 기능, 동작 또는 구성요소 등을 제한하지 않는다. 또한, 본 발명의 다양한 실시예에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.Expressions such as “include” or “may include” that may be used in various embodiments of the present invention indicate the existence of a function, operation, or component that has been disclosed, and may include one or more additional functions, operations, or components. components, etc. are not limited. In addition, in various embodiments of the present invention, terms such as "comprise" or "having" are intended to designate that there are features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, It should be understood that it does not preclude the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

어떤 구성요소가 다른 구성요소에 "연결되어" 있다고 언급된 때에는, 상기 어떤 구성요소가 상기 다른 구성요소에 직접적으로 연결되어 있을 수도 있지만, 상기 어떤 구성요소와 상기 다른 구성요소 사이에 새로운 다른 구성요소가 존재할 수도 있다고 이해되어야 할 것이다. 반면에, 어떤 구성요소가 다른 구성요소에 "직접 연결되어" 있다거나 "직접 접속되어" 있다고 언급된 때에는, 상기 어떤 구성요소와 상기 다른 구성요소 사이에 새로운 다른 구성요소가 존재하지 않는 것으로 이해될 수 있어야 할 것이다.When an element is referred to as being “connected” to another element, the element may be directly connected to the other element, but a new element may be created between the element and the other element. It should be understood that may exist. On the other hand, when an element is referred to as being “directly connected” or “directly connected” to another element, it will be understood that no new element exists between the element and the other element. should be able to

본 발명의 다양한 실시 예에서 사용한 용어는 단지 특정일 실시 예를 설명하기 위해 사용된 것으로, 본 발명의 다양한 실시 예를 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다.Terms used in various embodiments of the present invention are only used to describe a specific embodiment, and are not intended to limit various embodiments of the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

다르게 정의되지 않는 한, 기술적이거나 과학적인 용어를 포함해서 여기서 사용되는 모든 용어들은 본 발명의 다양한 실시 예가 속하는 기술 분야에서 통상의 지식을 가진 자에 의해 일반적으로 이해되는 것과 동일한 의미를 가지고 있다.Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong.

일반적으로 사용되는 사전에 정의되어 있는 것과 같은 용어들은 관련 기술의 문맥 상 가지는 의미와 일치하는 의미를 가지는 것으로 해석되어야 하며, 본 발명의 다양한 실시 예에서 명백하게 정의되지 않는 한, 이상적이거나 과도하게 형식적인 의미로 해석되지 않는다. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in various embodiments of the present invention, ideal or excessively formal not interpreted as meaning

이하, 본 발명에 따른 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다. Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

도1은 본 발명 실시예에 따른 첨두부하 발전설비의 단면도이고, 도2는 본 발명 실시예에 따른 첨두부하 발전설비의 블럭도이다. 1 is a cross-sectional view of a peak load power generation facility according to an embodiment of the present invention, and FIG. 2 is a block diagram of a peak load power generation facility according to an embodiment of the present invention.

본 발명 실시예에 따른 폐선박을 활용한 첨두부하 발전설비는, 부유체(10), 발전설비(20), 및 펌핑부(30)를 포함한다. A peak load power generation facility using an abandoned ship according to an embodiment of the present invention includes a floating body 10, a power generation facility 20, and a pumping unit 30.

상기 부유체(10)는, 발전수를 저장하고 순환시키기 위해 마련된다. 상기 부유체(10)는 폐선박을 활용하여 제작되고, 제1 공간부(11)와 제2 공간부(12)를 포함한다. 상기 제1 공간부(11)는 상기 폐선박의 상부에 발전수를 저장하는 공간이며, 상기 제2 공간부(12)는 상기 상부의 발전수가 하방으로 낙하하여 저장되는 공간이다. 상기 제1 공간부(11)의 발전수는 상기 제2 공간부(12)로 낙하하면서 그 낙차에 의해 발전한다. The floating body 10 is provided to store and circulate the generated water. The floating body 10 is manufactured using an abandoned ship, and includes a first space part 11 and a second space part 12. The first space part 11 is a space for storing the generated water in the upper part of the abandoned ship, and the second space part 12 is a space for storing the generated water falling downward. The generated water in the first space part 11 is generated by the fall while falling into the second space part 12 .

본 실시예에 따르면, 상기 폐선박은 폐유조선을 활용할 수 있다. 상기 폐유조선은 내부에 오일을 저장하기 위한 공간이 이미 마련되어 있으므로, 상기 발전수를 저장하기 위한 공간을 개조하기 용이한 장점이 있다. According to this embodiment, the abandoned vessel may utilize a waste oil tanker. Since a space for storing oil is already provided therein, the waste oil tanker has an advantage in that it is easy to remodel the space for storing the generated water.

상기 발전설비(20)는 상기 제1 공간부(11)와 상기 제2 공간부(12) 사이에 마련되어 낙하하는 발전수에 의해 회전하는 터빈(24)을 포함한다. 상기 발전설비(20)는 터빈(24)을 포함하는 구성이며, 양수발전에서 터빈(24)의 회전에 의해 발전하는 소정의 구성들이 포함될 수 있다. 상기 발전설비(20) 자체는 이미 공지된 바에 의해 구현될 수 있다. The power generation facility 20 includes a turbine 24 provided between the first space portion 11 and the second space portion 12 and rotated by falling power generation water. The power generation facility 20 includes a turbine 24, and may include predetermined components that generate power by rotation of the turbine 24 in pumped-storage power generation. The power generation facility 20 itself may be implemented by a known bar.

본 발명 실시예에 따르면, 상기 제1 공간부(11)의 제1 바닥면(13)으로부터 하방으로 이격되어 상기 발전설비(20)가 설치되는 제2 바닥면(14)이 마련된다. 상기 제1 바닥면(13)과 상기 제2 바닥면(14)은 4m 이상으로 확보되어 상기 발전수에 의한 위치에너지를 충분히 확보할 수 있도록 한다. According to the embodiment of the present invention, a second bottom surface 14 spaced downward from the first bottom surface 13 of the first space portion 11 to which the power generation facility 20 is installed is provided. The first bottom surface 13 and the second bottom surface 14 are secured at 4 m or more so that potential energy by the generated water can be sufficiently secured.

본 실시예에 따르면, 상기 발전설비(20)는 상기 제1 공간부(11)에 저장된 발전수가 유입되는 유입관(21)과, 상기 발전수를 제2 공간부(12)로 유입시키는 배출관(22), 및 상기 유입관(21)과 배출관(22) 사이에 마련되는 터빈발전부(23)를 포함한다. 상기 유입관(21)의 상단의 높이는 상기 배출관(22)의 하단의 높이보다 높으므로, 상기 발전수가 중력에 의해 낙하하면서 상기 터빈(24)을 회전시킨다. 상기 발전설비(20)에서 생산된 전력은 육상으로 송전된다.According to this embodiment, the power generation facility 20 includes an inlet pipe 21 through which the generated water stored in the first space 11 flows, and a discharge pipe through which the generated water flows into the second space 12 ( 22), and a turbine generator 23 provided between the inlet pipe 21 and the discharge pipe 22. Since the height of the upper end of the inlet pipe 21 is higher than the height of the lower end of the discharge pipe 22, the generated water rotates the turbine 24 while falling due to gravity. Electric power produced by the power generation facility 20 is transmitted over land.

상기 펌핑부(30)는 상기 제2 공간부(12)에 수용된 발전수를 다시 상기 제1 공간부(11)로 펌핑하기 위해서 마련된다. 상기 펌핑부(30)는 상기 발전설비(20)가 설치되는 제2 바닥면(14)에 지지되어 설치된다. 상기 펌핑부(30)의 일측은 상기 제2 공간부(12)로 연장되고, 타측은 상기 제1 공간부(11)로 연장된다. 상기 펌핑부(30)에 의해, 상기 제2 공간부(12)에 저장된 발전수는 상기 제1 공간부(11)로 흡입되어 이송된다. The pumping part 30 is provided to pump the generated water accommodated in the second space part 12 back to the first space part 11 . The pumping unit 30 is supported and installed on the second bottom surface 14 where the power generation facility 20 is installed. One side of the pumping unit 30 extends into the second space 12 and the other side extends into the first space 11 . The generated water stored in the second space part 12 is sucked into the first space part 11 and transported by the pumping part 30 .

본 실시예에 따르면, 태양광발전모듈(40)을 더 포함한다. 상기 태양광발전모듈(40)은 태양광을 이용하여 전력을 생산하는 모듈로서, 상기 폐선박의 상면에 설치된다. 상기 펌핑부(30)는 상기 태양광발전모듈(40)에 의해 생산된 전력을 이용하여 상기 제1 공간부(11)의 상기 발전수를 상기 제2 공간부(12)로 펌핑한다. 상기 태양광발전모듈(40)에 의해 생산된 전력의 잉여전력은 육상의 변전소(60)로 송전되어 활용될 수 있다. 또한, 상기 태양광발전모듈(40)에 의해 생산된 전력을 우선적으로 육상의 변전소(60)로 송전하고 잉여전력을 이용하여 상기 발전수를 제2 공간부(12)에서 제1 공간부(11)로 펌핑하도록 구현될 수도 있다. 이와 같이 발전수를 제1 공간으로(11)으로 펌핑한 후 첨두부하 발생시 위치에너지를 이용하여 전력을 생산한다. According to this embodiment, a photovoltaic module 40 is further included. The photovoltaic power generation module 40 is a module that generates power using sunlight and is installed on the upper surface of the abandoned vessel. The pumping unit 30 pumps the generated water of the first space part 11 to the second space part 12 using the power generated by the photovoltaic module 40 . The surplus power of the power produced by the photovoltaic power generation module 40 may be transmitted to the onshore substation 60 and utilized. In addition, the power generated by the photovoltaic module 40 is preferentially transmitted to the land substation 60, and the generated water is transferred from the second space part 12 to the first space part 11 using surplus power ). In this way, after pumping the generated water to the first space 11, electric power is produced using potential energy when a peak load occurs.

한편, 본 발명 실시예에 따른 폐선박을 활용한 첨두부하 발전설비는, 상기 펌핑부(30)의 동작을 위해서 풍력발전설비(50)의 잉여전력을 이용할 수 있다. 상기 풍력발전설비(50)의 제한 송전 시, 그 제한된 송전 기간 동안의 잉여전력을 이용하여 상기 제2 공간부(12)의 상기 발전수를 상기 제1 공간부(11)로 펌핑한다. 좀 더 구체적으로, 풍력발전설비(50)에 의해 할당되는 전력량보다 많은 전력이 생산되어 잉여전력이 발생하면, 상기 풍력발전설비(50)에 의해 생산된 전력은 제한 송전을 실시해야 한다. 예컨대, 통상의 원자력발전, 석탄화력발전 등의 발전소에서 총 전력량의 70%를 할당받고, 풍력발전설비(50)는 총 전력량의 30%를 할당받은 경우, 상기 풍력발전설비(50)에서 상기 30% 이상의 전력을 생산하는 경우 풍력발전설비(50)는 제한 송전을 실시한다. 이때 초과 생산된 전력을 발전수의 펌핑에 사용한다. 상기 풍력발전설비(50)에 의해 생산된 전력은 육상의 변전소(60)로 송전되고, 남은 잉여전력을 이용하여 발전수가 제1 공간부(11)로 이동하여 위치에너지를 증가시키고, 첨두부하 발생시 상기 위치에너지를 이용하여 전력을 생산할 수 있다. On the other hand, the peak load power generation facility using the abandoned vessel according to the embodiment of the present invention can use the surplus power of the wind power generation facility 50 for the operation of the pumping unit 30. When power is limited by the wind power generation facility 50, the generated water in the second space 12 is pumped to the first space 11 using surplus power during the limited power transmission period. More specifically, when more power is produced than the amount of power allocated by the wind power generation facility 50 and surplus power is generated, the power generated by the wind power generation facility 50 must be limitedly transmitted. For example, when 70% of the total amount of electricity is allocated from a power plant such as a conventional nuclear power plant or coal-fired power plant and the wind power generation facility 50 is allocated 30% of the total amount of electricity, the wind power generation facility 50 receives the 30% of the total amount of power. When generating more than % of power, the wind power generation facility 50 performs limited power transmission. At this time, the excess produced power is used for pumping the generator water. The power generated by the wind power generation facility 50 is transmitted to the onshore substation 60, and the generated water moves to the first space 11 using the remaining surplus power to increase potential energy, and when a peak load occurs Electric power can be generated using the potential energy.

이처럼 본 발명에 따른 폐선박을 활용한 첨두부하 발전설비는, 폐선박을 발전수를 저장하는 공간으로 활용하고, 상기 폐선박 내에서 발전수를 낙하 및 펌핑 시켜 순환시키는 과정 중에 전력을 생산하므로, 비교적 간단한 방식으로 발전설비(20)를 구축할 수 있으므로 경제성이 뛰어나고, 육상에서 대면적의 발전단지를 조성하기 위한 비용을 절감하는 효과를 제공한다. As such, the peak load power generation facility using the abandoned ship according to the present invention utilizes the abandoned ship as a space for storing power generation water, and generates power during the process of dropping and pumping the generated water in the abandoned ship and circulating it, Since the power generation facility 20 can be constructed in a relatively simple manner, it is economically viable and provides an effect of reducing costs for creating a large-area power generation complex on land.

또한, 최근 해양 환경 규제 강화에 따라 대형선박들의 연료 전환에 따라 폐유조선의 처리가 불기피한 상황에서, 이러한 폐유조선을 재활용할 수 있는 효과를 제공한다. In addition, in a situation where the treatment of waste oil tankers is unavoidable due to the fuel conversion of large ships due to the recent strengthening of marine environment regulations, it provides an effect of recycling such waste oil tankers.

또한, 본 발명에 따른 폐선박을 활용한 첨두부하 발전설비는, 그 상면에 태양광모듈을 이용하여 친환경에너지를 추가로 생산하고, 태양광 발전이 멈춘 야간에는 잉여전력을 이용하여 펌핑부(30)를 가동하여 발전수를 상부로 이송함으로써, 전력 생산의 단속성을 보완하여 전력 생산이 필요한 첨두부하 시 전력을 생산할 수 있으므로, 연속적인 전력 생산에 기여할 수 있다. In addition, the peak load power generation facility using the abandoned ship according to the present invention additionally produces eco-friendly energy using a photovoltaic module on the upper surface, and uses surplus power at night when photovoltaic power generation stops to pump the pumping unit (30 ) is operated to transfer the generated water to the top, supplementing the interruption of power production to produce power during peak load when power generation is required, contributing to continuous power generation.

또한, 풍력발전설비(50)의 제한 송전 시, 그 제한된 송전 기간 동안의 잉여전력을 이용하여 상기 펌핑부(30)를 가동하는 경우, 풍력발전설비(50)의 잉여전력을 효율적으로 활용할 수 있는 효과를 제공한다. In addition, when the pumping unit 30 is operated using the surplus power during the limited power transmission period during limited power transmission of the wind power generation facility 50, the surplus power of the wind power generation facility 50 can be efficiently utilized provide an effect.

이상, 본 발명을 바람직한 실시예에 대하여 상세하게 설명하였으나, 본 발명은 상기 실시예들에 한정되지 않으며, 본 발명의 범주를 벗어나지 않는 범위 내에서 여러 가지 많은 변형이 제공될 수 있다.In the above, the present invention has been described in detail with respect to preferred embodiments, but the present invention is not limited to the above embodiments, and many variations may be provided within a range that does not depart from the scope of the present invention.

10... 부유체 11... 제1 공간부
12... 제2 공간부 13... 제1 바닥면
14... 제2 바닥면 20... 발전설비
21... 유입관 22... 배출관
23... 터빈발전부 24... 터빈
30... 펌핑부 40... 태양광발전모듈
50... 풍력발전설비 60... 육상변전소10... floating body 11... first space part
12... second space portion 13... first bottom surface
14... second bottom surface 20... power plant
21 ... inlet pipe 22 ... discharge pipe
23... Turbine power generation unit 24... Turbine
30 ... pumping unit 40 ... solar power module
50... wind power generation facility 60... onshore substation

Claims (5)

상부에 발전수를 저장하는 제1 공간부(11)와, 상기 상부의 발전수가 하방으로 낙하하여 저장되는 제2 공간부(12)가 마련되고, 해상에 부유한 상태로 배치되는 폐선박을 활용한 부유체(10);
상기 제1 공간부(11)와 상기 제2 공간부(12) 사이에 마련되어 낙하하는 발전수에 의해 회전하는 터빈(24)을 통해 전력을 생산하는 발전설비; 및
상기 제2 공간부(12)에 수용된 발전수를 다시 상기 제1 공간부(11)로 펌핑하는 펌핑부(30);를 포함하여 전력의 첨두부하 발생시 발전하며,
상기 부유체(10)의 상면에는 태양광을 이용하여 전력을 생산하는 태양광발전모듈(40)이 설치되며, 상기 펌핑부(30)는 상기 태양광발전모듈(40)에 의해 생산된 전력의 잉여전력을 이용하여 상기 제2 공간부(12)의 상기 발전수를 상기 제1 공간부(11)로 펌핑하며,
상기 제1 공간부(11)의 제1 바닥면(13)과 상기 발전설비가 마련되는 제2 바닥면(14)의 상하 높이는 4m 이상이며, 상기 제1,2 바닥면은 상기 폐선박의 전면으로부터 후면까지 연결되어 수평으로 마련되고,
상기 펌핑부(30)는 풍력발전설비(50)의 제한 송전 시, 그 제한된 송전 기간 동안의 잉여전력을 이용하여 상기 제2 공간부(12)의 상기 발전수를 상기 제1 공간부(11)로 펌핑하는 것을 특징으로 하는 폐선박을 활용한 첨두부하 발전설비. A first space portion 11 for storing power generation water at the top and a second space portion 12 for storing the power generation water at the top by falling downward are provided, utilizing an abandoned ship disposed floating on the sea. one floating body (10);
a power generation facility provided between the first space portion 11 and the second space portion 12 and generating power through a turbine 24 rotating by falling power generation water; and
A pumping unit 30 for pumping the generated water accommodated in the second space 12 back to the first space 11; generating power when a peak load of power occurs,
A photovoltaic module 40 for generating power using sunlight is installed on the upper surface of the floating body 10, and the pumping unit 30 generates power generated by the photovoltaic module 40. Pumping the generated water in the second space 12 to the first space 11 using surplus power,
The vertical height of the first bottom surface 13 of the first space 11 and the second bottom surface 14 where the power generation facility is provided is 4 m or more, and the first and second bottom surfaces are the front of the abandoned ship. It is connected from the rear to the rear and is provided horizontally,
The pumping unit 30 converts the generated water of the second space 12 to the first space 11 by using surplus power during the limited power transmission period when the wind power generation facility 50 restricts power transmission. Peak load power generation facility using an abandoned ship, characterized in that pumped by. 삭제delete 삭제delete 삭제delete 제1항에 있어서,
상기 폐선박은 폐유조선인 것을 특징으로 하는 폐선박을 활용한 첨두부하 발전설비. According to claim 1,
The abolished vessel is a peak load power generation facility using an abolished vessel, characterized in that the waste oil tanker.
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039762B2 (en) * 1995-03-07 2000-05-08 株式会社豊田自動織機製作所 Reciprocating compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039762U (en) * 1996-12-19 1997-07-31 益美 山田 Vessel with circulating hydroelectric generator
KR102201252B1 (en) * 2013-11-06 2021-01-12 대우조선해양 주식회사 Power plant using a tanker
KR20180107337A (en) * 2017-03-16 2018-10-02 이재혁 Hybrid generating equipment for photovoltaic, tidal and wind powers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039762B2 (en) * 1995-03-07 2000-05-08 株式会社豊田自動織機製作所 Reciprocating compressor

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