CN111900806A - Wind-light hydrogen storage integrated renewable energy system utilizing plant hydrogen - Google Patents

Wind-light hydrogen storage integrated renewable energy system utilizing plant hydrogen Download PDF

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Publication number
CN111900806A
CN111900806A CN202010887150.4A CN202010887150A CN111900806A CN 111900806 A CN111900806 A CN 111900806A CN 202010887150 A CN202010887150 A CN 202010887150A CN 111900806 A CN111900806 A CN 111900806A
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hydrogen
power generation
wind
equipment
fuel cell
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Inventor
张勋奎
李春雨
王虎
戴成伟
郝洪亮
张双益
陈德明
曹子丕
肖启标
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Datang Sanya Future Energy Research Institute Co.,Ltd.
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China Datang Energy Technology Center Co ltd
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Priority to CN202010887150.4A priority Critical patent/CN111900806A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J15/00—Systems for storing electric energy
    • H02J15/008—Systems for storing electric energy using hydrogen as energy vector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0656—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/388—Islanding, i.e. disconnection of local power supply from the network
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/30—The power source being a fuel cell
    • 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
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • 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
    • Y02E10/76—Power conversion electric or electronic aspects
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/40—Fuel cell technologies in production processes
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

The invention relates to a wind-solar-hydrogen storage integrated renewable energy system utilizing plant hydrogen, which comprises wind power generation equipment, solar photovoltaic power generation equipment, energy storage equipment, water electrolysis hydrogen production equipment, a hydrogen storage device, a hydrogen fuel cell and a hydrogen delivery pipeline, wherein the wind power generation equipment is connected with the solar photovoltaic power generation equipment; the water electrolysis hydrogen production equipment and the fuel cell of the energy storage equipment of the solar photovoltaic power generation equipment of the wind power generation equipment are connected by adopting an internal power network, are not connected with an external power grid and operate in an isolated network mode; the water electrolysis hydrogen production equipment is connected with the hydrogen storage device through a hydrogen connecting pipeline, and the hydrogen storage device is respectively connected with the fuel cell and the hydrogen delivery pipeline through a hydrogen storage device outlet pipeline. According to the invention, by building the plant hydrogen system, the safety and stability of the wind-light-hydrogen storage integrated hydrogen production and supply system with isolated network operation capability are improved, the investment cost for building system energy storage is reduced, and the improvement of the development level of green energy is facilitated.

Description

Wind-light hydrogen storage integrated renewable energy system utilizing plant hydrogen
Technical Field
The invention belongs to the technical field of renewable energy sources, and particularly relates to a wind-light-hydrogen storage integrated renewable energy source system utilizing plant hydrogen.
Background
The development of renewable energy sources such as wind power, photovoltaic power generation and the like is increased, the objective requirement for solving the energy source requirement in China is met, fossil energy consumption in China is reduced, and the dependence on fossil energy consumption and the emission intensity of carbon dioxide are reduced. However, the electric energy has the defect that the electric energy cannot be stored for a long time in a large scale, so that the consumption level of renewable energy sources is improved, and the promotion of the development of the renewable energy sources is always an important problem facing the power grid construction and energy development in China.
Disclosure of Invention
The invention aims to provide a wind-solar-hydrogen storage integrated renewable energy system utilizing plant hydrogen, aiming at the problem that the generated electric quantity cannot be effectively consumed and conveyed to the outside in the development process of renewable energy sources such as wind power, photovoltaic and the like, the high-density energy storage advantage of a hydrogen fuel cell is exerted, the safety and stability of the wind-solar-hydrogen storage integrated hydrogen production and supply system with isolated network operation capability are improved through the construction of the plant hydrogen system, the investment cost of the system energy storage construction is reduced, and the development level of green energy sources is favorably improved.
The invention provides a wind-solar-hydrogen storage integrated renewable energy system utilizing plant hydrogen, which comprises wind power generation equipment, solar photovoltaic power generation equipment, energy storage equipment, water electrolysis hydrogen production equipment, a hydrogen storage device, a hydrogen fuel cell and a hydrogen delivery pipeline, wherein the wind power generation equipment is connected with the solar photovoltaic power generation equipment;
the water electrolysis hydrogen production equipment and the fuel cell of the energy storage equipment of the solar photovoltaic power generation equipment of the wind power generation equipment are connected by adopting an internal power network, are not connected with an external power grid and operate in an isolated network mode;
the water electrolysis hydrogen production equipment is connected with the hydrogen storage device through a hydrogen connecting pipeline, and the hydrogen storage device is respectively connected with the fuel cell and the hydrogen delivery pipeline through a hydrogen storage device outlet pipeline.
Furthermore, the energy storage device is connected with the wind power generation device and the solar photovoltaic power generation device and used for receiving electric energy generated by the wind power generation device and the solar photovoltaic power generation device, and the fuel cell is used for receiving hydrogen prepared by the water electrolysis hydrogen production device as fuel.
Further, the energy storage device and the fuel cell are used for providing starting power supplies for the wind power generation device, the solar photovoltaic power generation device and the water electrolysis hydrogen production device in a starting stage during isolated network operation.
Further, the energy storage device and the fuel cell are used for providing control power for devices in the system when the wind power generation device and the solar photovoltaic power generation device stop working.
Furthermore, the scale capacity and the number of the wind power generation equipment, the solar photovoltaic power generation equipment, the energy storage equipment, the water electrolysis hydrogen production equipment and the fuel cell are adaptively adjusted according to actual conditions.
Further, the operating pressure of the hydrogen connecting pipeline is 1MPa-20 MPa.
Further, the operation pressure of the hydrogen delivery pipeline is 1MPa-5 MPa.
By means of the scheme, the wind, light and hydrogen storage integrated renewable energy system utilizing plant hydrogen has the following technical effects:
1) by means of factory hydrogen, a hydrogen fuel cell is arranged in the system, energy storage investment cost of an isolated network operation system is reduced, a wind-light-hydrogen storage integrated hydrogen production and supply system with isolated network operation capacity is established, clean green power is better converted into high-quality hydrogen with wide application, and the development level of green energy is improved.
2) The electric energy generated by the wind power generation equipment and the solar photovoltaic power generation equipment does not need to be boosted to high-level voltage, the development cost of renewable energy sources can be effectively reduced, and the hydrogen fuel cell adopts low-cost hydrogen prepared by the system, so that the system has stable electric energy supply capacity and lower operation cost.
3) The method has the advantages of high development and utilization rate of renewable energy sources, no carbon dioxide emission, low hydrogen product cost and stable system operation.
4) The configuration, control and regulation of the wind power generation equipment, the solar photovoltaic power generation equipment, the energy storage equipment, the water electrolysis hydrogen production equipment, the hydrogen storage device and the self-contained hydrogen fuel cell can be adjusted according to the wind power resource, the solar energy resource and the hydrogen consumption requirement of the using place of the invention, the development of renewable resources and the change of green energy consumption requirements in different regions can be met, and the applicability of the invention is improved.
The foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention.
Drawings
FIG. 1 is a schematic structural diagram of a wind-solar-hydrogen storage integrated renewable energy system utilizing plant hydrogen according to the present invention.
Reference numbers in the figures:
1-a wind power plant; 2-solar photovoltaic power generation equipment; 3-an energy storage device; 4-an internal power network; 5-water electrolysis hydrogen production equipment; 6-hydrogen connecting pipe; 7-a hydrogen storage means; 8-hydrogen storage device outlet conduit; 9-hydrogen fuel cell inlet hydrogen line; 10-hydrogen fuel cells; 11-hydrogen delivery line.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Compared with electric energy, hydrogen energy has the advantage of long-time large-scale storage, and is a beneficial supplement for secondary energy consumption in China besides electric energy. In addition, the hydrogen energy has a more flexible utilization way, and the carbon dioxide emission level in China can be further reduced by improving the consumption level of the hydrogen energy in China. The method converts the wind, water and light electricity abandoned quantity caused by the restriction of power grid transmission into hydrogen energy, not only can supply sufficient green hydrogen energy for energy supply in China, but also can improve the utilization level of power generation equipment, and in a hydrogen generation system, the advantage of high-density energy storage of a fuel cell is exerted, the system construction investment is reduced, and the investment income can be improved. In areas where the power grid construction conditions are limited and large-scale power grid construction cannot be carried out, the hydrogen energy development system is established by exerting the function of the self-contained hydrogen fuel cell, and renewable energy sources depending on power output can be converted into hydrogen energy, so that large-scale development of the renewable energy sources is realized.
Referring to fig. 1, the embodiment provides a wind, light and hydrogen storage integrated renewable energy system using plant hydrogen, which includes a wind power generation device 1, a solar photovoltaic power generation device 2, an energy storage device 3, an electrolyzed water hydrogen production device 5, a hydrogen storage device 7, a hydrogen fuel cell 10, and a hydrogen delivery pipeline 11;
the wind power generation equipment 1, the solar photovoltaic power generation equipment 2, the energy storage equipment 3, the water electrolysis hydrogen production equipment 5 and the fuel cell 10 are connected by adopting an internal power network 4, are not connected with an external power grid and run in an isolated network mode;
the water electrolysis hydrogen production equipment 5 is connected with a hydrogen storage device 7 through a hydrogen connecting pipeline 6, and the hydrogen storage device 7 is respectively connected with a fuel cell 10 and a hydrogen delivery pipeline 11 through a hydrogen storage device outlet pipeline 8.
In this embodiment, the energy storage device 3 is connected to the wind power generation device 1 and the solar photovoltaic power generation device 2, and is configured to receive electric energy generated by the wind power generation device 1 and the solar photovoltaic power generation device 2, and the fuel cell 10 is configured to receive hydrogen gas prepared by the water electrolysis hydrogen production device 5 as fuel.
In the embodiment, the energy storage device 3 and the fuel cell 10 are used for providing starting power for the wind power generation device 1, the solar photovoltaic power generation device 2 and the water electrolysis hydrogen production device 5 in the starting stage during the isolated network operation.
In the present embodiment, the energy storage device 3 and the fuel cell 10 are used for providing control power to the devices in the system when the wind power generation device 1 and the solar photovoltaic power generation device 2 stop operating.
In the embodiment, the scale capacities and the numbers of the wind power generation device 1, the solar photovoltaic power generation device 2, the energy storage device 3, the water electrolysis hydrogen production device 5, and the fuel cell 10 are adaptively adjusted according to actual conditions.
In the present embodiment, the operating pressure of the hydrogen connecting pipe 6 is 1MPa to 20 MPa.
In this embodiment, the operating pressure of the hydrogen delivery pipe 11 is 1MPa to 5 MPa.
The wind, light and hydrogen storage integrated renewable energy system utilizing plant hydrogen has the following technical effects:
1) by means of factory hydrogen, a hydrogen fuel cell is arranged in the system, energy storage investment cost of an isolated network operation system is reduced, a wind-light-hydrogen storage integrated hydrogen production and supply system with isolated network operation capacity is established, clean green power is better converted into high-quality hydrogen with wide application, and the development level of green energy is improved.
2) The electric energy generated by the wind power generation equipment and the solar photovoltaic power generation equipment does not need to be boosted to high-level voltage, the development cost of renewable energy sources can be effectively reduced, and the hydrogen fuel cell adopts low-cost hydrogen prepared by the system, so that the system has stable electric energy supply capacity and lower operation cost.
3) The method has the advantages of high development and utilization rate of renewable energy sources, no carbon dioxide emission, low hydrogen product cost and stable system operation.
4) The configuration, control and regulation of the wind power generation equipment, the solar photovoltaic power generation equipment, the energy storage equipment, the water electrolysis hydrogen production equipment, the hydrogen storage device and the self-contained hydrogen fuel cell can be adjusted according to the wind power resource, the solar energy resource and the hydrogen consumption requirement of the using place of the invention, the development of renewable resources and the change of green energy consumption requirements in different regions can be met, and the applicability of the invention is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A wind-solar-hydrogen storage integrated renewable energy system utilizing plant hydrogen is characterized by comprising wind power generation equipment (1), solar photovoltaic power generation equipment (2), energy storage equipment (3), water electrolysis hydrogen production equipment (5), a hydrogen storage device (7), a hydrogen fuel cell (10) and a hydrogen delivery pipeline (11);
the wind power generation equipment (1), the solar photovoltaic power generation equipment (2), the energy storage equipment (3), the water electrolysis hydrogen production equipment (5) and the fuel cell (10) are connected by adopting an internal power network (4), are not connected with an external power grid and operate in an isolated network mode;
the water electrolysis hydrogen production equipment (5) is connected with the hydrogen storage device (7) through a hydrogen connecting pipeline (6), and the hydrogen storage device (7) is respectively connected with the fuel cell (10) and a hydrogen delivery pipeline (11) through a hydrogen storage device outlet pipeline (8).
2. The wind, light and hydrogen storage integrated renewable energy system using plant hydrogen according to claim 1, wherein the energy storage device (3) is connected with the wind power generation device (1) and the solar photovoltaic power generation device (2) and is used for receiving electric energy generated by the wind power generation device (1) and the solar photovoltaic power generation device (2), and the fuel cell (10) is used for receiving hydrogen prepared by the water electrolysis hydrogen production device (5) as fuel.
3. The wind, light and hydrogen storage integrated renewable energy system utilizing plant hydrogen according to claim 1, characterized in that the energy storage device (3) and the fuel cell (10) are used for providing starting power supply for the wind power generation device (1), the solar photovoltaic power generation device (2) and the water electrolysis hydrogen production device (5) in a starting stage during isolated network operation.
4. The wind, light and hydrogen storage integrated renewable energy system utilizing plant hydrogen according to claim 3, wherein the energy storage device (3) and the fuel cell (10) are used for providing control power for devices in the system when the wind power generation device (1) and the solar photovoltaic power generation device (2) stop working.
5. The wind, light and hydrogen storage integrated renewable energy system using plant hydrogen according to claim 1, wherein the scale capacity and number of the wind power generation device (1), the solar photovoltaic power generation device (2), the energy storage device (3), the water electrolysis hydrogen production device (5) and the fuel cell (10) are adaptively adjusted according to actual conditions.
6. The integrated wind, light and hydrogen storage renewable energy system using plant hydrogen according to claim 1, wherein the operating pressure of the hydrogen gas connecting pipeline (6) is 1MPa-20 MPa.
7. The integrated wind, light and hydrogen storage renewable energy system using plant hydrogen according to claim 1, wherein the operating pressure of the hydrogen gas delivery pipe (11) is 1MPa-5 MPa.
CN202010887150.4A 2020-08-28 2020-08-28 Wind-light hydrogen storage integrated renewable energy system utilizing plant hydrogen Pending CN111900806A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112803573A (en) * 2021-01-18 2021-05-14 天宏阳光新能源股份有限公司 Wind-solar-hydrogen storage complementary uninterrupted power supply system
CN113037180A (en) * 2021-04-06 2021-06-25 扬州大学 Novel mobile power supply system
CN113088990A (en) * 2021-03-29 2021-07-09 中国华能集团清洁能源技术研究院有限公司 Natural gas pipeline hydrogen-loading transportation and hydrogen extraction supply system and operation method
CN113964925A (en) * 2021-10-09 2022-01-21 华陆工程科技有限责任公司 Hydrogen-electricity co-production method for realizing zero-carbon-emission continuous hydrogen supply by utilizing liquid hydrogen energy storage
CN114256877A (en) * 2021-12-23 2022-03-29 国网安徽省电力有限公司电力科学研究院 Small-sized wind, light, hydrogen and electricity comprehensive utilization system capable of being off-grid
CN114351166A (en) * 2022-01-14 2022-04-15 昆山国通新能源科技有限公司 Reclaimed water treatment energy control system
IT202000026927A1 (en) * 2020-11-11 2022-05-11 Paolo CICCOLELLA JOINT SYSTEM OF HYDROGEN SYNTHESIS AND CARBON FERTILIZER
CN115011970A (en) * 2022-06-07 2022-09-06 哈尔滨工业大学 Container type integrated electricity-hydrogen co-production device with heat management and working method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000026927A1 (en) * 2020-11-11 2022-05-11 Paolo CICCOLELLA JOINT SYSTEM OF HYDROGEN SYNTHESIS AND CARBON FERTILIZER
CN112803573A (en) * 2021-01-18 2021-05-14 天宏阳光新能源股份有限公司 Wind-solar-hydrogen storage complementary uninterrupted power supply system
CN113088990A (en) * 2021-03-29 2021-07-09 中国华能集团清洁能源技术研究院有限公司 Natural gas pipeline hydrogen-loading transportation and hydrogen extraction supply system and operation method
CN113037180A (en) * 2021-04-06 2021-06-25 扬州大学 Novel mobile power supply system
CN113964925A (en) * 2021-10-09 2022-01-21 华陆工程科技有限责任公司 Hydrogen-electricity co-production method for realizing zero-carbon-emission continuous hydrogen supply by utilizing liquid hydrogen energy storage
CN113964925B (en) * 2021-10-09 2022-11-29 华陆工程科技有限责任公司 Hydrogen-electricity co-production method for realizing zero-carbon-emission continuous hydrogen supply by utilizing liquid hydrogen energy storage
CN114256877A (en) * 2021-12-23 2022-03-29 国网安徽省电力有限公司电力科学研究院 Small-sized wind, light, hydrogen and electricity comprehensive utilization system capable of being off-grid
CN114351166A (en) * 2022-01-14 2022-04-15 昆山国通新能源科技有限公司 Reclaimed water treatment energy control system
CN115011970A (en) * 2022-06-07 2022-09-06 哈尔滨工业大学 Container type integrated electricity-hydrogen co-production device with heat management and working method

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