CN111342488A - Integrated system and method for comprehensively utilizing offshore energy to generate power and store hydrogen energy - Google Patents
Integrated system and method for comprehensively utilizing offshore energy to generate power and store hydrogen energy Download PDFInfo
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- CN111342488A CN111342488A CN202010128762.5A CN202010128762A CN111342488A CN 111342488 A CN111342488 A CN 111342488A CN 202010128762 A CN202010128762 A CN 202010128762A CN 111342488 A CN111342488 A CN 111342488A
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000001257 hydrogen Substances 0.000 title claims abstract description 57
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 61
- 238000010248 power generation Methods 0.000 claims abstract description 59
- 238000004146 energy storage Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000446 fuel Substances 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 238000013178 mathematical model Methods 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000002803 fossil fuel Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- 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
-
- 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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- 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
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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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses an integrated system and method for power generation and hydrogen energy storage by comprehensively utilizing offshore energy. The system comprises a solar cell panel, a wind power generation device, an ocean power generation device, an electric energy conversion device I, an electric energy conversion device II, an electric energy conversion device III, a display console, a confluence device, a power grid system, an alternating current load, a direct current load and a hydrogen energy storage system. The solar cell panel, the wind power generation device and the ocean power generation device are respectively connected with the 3 electric energy conversion devices. The 3 electric energy conversion devices are respectively connected with the display console and then connected with the confluence device, the confluence device is respectively connected with the alternating current load and the hydrogen energy storage system, the power grid system is connected with the alternating current load, and the hydrogen energy storage system is respectively connected with the alternating current load and the direct current load through the DC/AC converter and the DC/DC converter. The invention comprehensively utilizes various new energy resources on the sea, takes hydrogen energy storage as an energy storage link, stores surplus electric energy through electrolyzed water, and supplies power to a load when the power generation of the energy resources on the sea is insufficient without an additional energy storage device.
Description
Technical Field
The invention relates to the technical field of new energy power generation and energy storage, in particular to an integrated system for comprehensively utilizing offshore energy power generation and hydrogen energy storage.
Background
With the continuous progress and development of human society, the reserves of fossil fuels can not meet the development requirements of human beings, and the fossil fuels used in large quantities and the environmental problems in the world are increasingly polluted, so that the ecological balance is seriously damaged, and the survival and development of human beings are endangered. Since the new century, people have been looking for new renewable energy sources that can replace fossil fuels. With the continuous progress of science and technology, the current new energy power generation technology covers a plurality of fields such as solar energy, wind energy, ocean energy, nuclear energy, biomass energy and the like. The new energy power generation technology has the advantages of no pollution, reproducibility, large storage capacity, wide distribution and the like, and is a main form of the future power generation technology as people develop maturely.
Generally, wind energy, solar energy and ocean energy are intermittent and cannot generate electricity continuously, but the demand of people for electric energy is continuous, so that the single new energy power generation may not meet the living demand of people. Therefore, the comprehensive utilization of the three forms of energy has important significance for providing stable electric energy. In addition, the storage battery is a conventional energy storage device, but the problems of high cost, high pollution and short service life are difficult to overcome, and the hydrogen energy storage system adopted by the invention solves the problems to a certain extent. The research and the utilization of the wind-solar-sea integrated power generation and hydrogen energy storage integrated system solve the electricity utilization problem of coastal and island residents to a certain extent. At present, the research on the comprehensive power generation and hydrogen energy storage integrated system of various new energy sources in China is not yet mature, and due to the comprehensive consideration of various factors such as economy, stability, universality and the like, the research needs to be carried out for a long time.
Disclosure of Invention
The invention aims to establish an integrated system for generating power and storing hydrogen by comprehensively utilizing offshore energy, and provides an energy-saving and environment-friendly integrated system for coastal and island residents by utilizing offshore resources as much as possible. The system for producing hydrogen by electrolyzing water just utilizes the characteristic of abundant seaside seawater, and has simple process and no pollution to the environment. The problem of difficulty in power utilization of surrounding residents is solved, and meanwhile the pressure of a large power grid is relieved.
The technical scheme of the invention is as follows: a comprehensive utilization offshore energy power generation and hydrogen energy storage integrated system comprises a solar cell panel, a wind energy power generation device, an offshore energy power generation device, an electric energy conversion device I, an electric energy conversion device II, an electric energy conversion device III, a display console, a confluence device, a power grid system, an alternating current load, a direct current load and a hydrogen energy storage system; the solar cell panel is connected with the electric energy conversion device I, the wind power generation device is connected with the electric energy conversion device II, and the ocean power generation device is connected with the electric energy conversion device III. And the electric energy conversion device I, the electric energy conversion device II and the electric energy conversion device III are respectively connected with the display console. The electric energy conversion device I, the electric energy conversion device II and the electric energy conversion device III are respectively connected with a confluence device, the confluence device is respectively connected with an alternating current load and a hydrogen energy storage system, the power grid system is connected with the alternating current load, and the hydrogen energy storage system is respectively connected with the alternating current load and the direct current load through a DC/AC converter and a DC/DC converter.
The electric energy conversion device I comprises a plurality of DC/DC converters and an inverter, each DC/DC converter and a solar panel connected with the DC/DC converter are provided with an independent MPPT circuit, and all the solar panels can independently work at a maximum power point, so that the efficiency of the solar panels is exerted to the maximum extent.
The electric energy conversion device II comprises a machine side converter and a network side converter, adopts a back-to-back double PWM converter structure, and can control a rectification part and an inversion part.
The electric energy conversion device III comprises a machine side converter and a grid side converter, wherein the machine side converter comprises a scalar controller and a vector controller, the grid side converter comprises directional control and direct power control, and a back-to-back full-bridge converter is adopted.
The collecting device is a device for completing the collection and distribution management of the electric energy generated by three different power generation devices.
The display console comprises a main controller, remote monitoring, fault detection and protection actions. The remote monitoring can monitor the real-time information of the three electric energy conversion devices in real time to complete the control of the system. The fault detection and protection actions can detect the key devices of the electric energy conversion device in real time, and the protection actions are started in time once a fault occurs.
The hydrogen energy storage system comprises an AC/DC converter, a proton exchange membrane water electrolyzer, a hydrogen tank, a fuel cell, a DC/DC converter and a DC/AC converter.
The working method of the system comprises the following steps:
when the power consumption of the load is close to the power generation power, the system works in a normal spontaneous self-use mode; when the power consumption of the load is less than the power generation power, the system preferentially meets the power consumption of the load through photovoltaic power generation, and the rest power is stored in a hydrogen production mode through a water electrolysis mode; when the power consumption of the load is larger than the power generation power, the system adopts a power generation and fuel cell combined power generation mode.
The solar energy, the wind energy and the ocean energy are provided by offshore solar energy, wind energy and ocean energy, the offshore energy is converted into electric energy, then hydrogen is prepared by electrolyzing water to be used as fuel of a fuel cell, and the fuel cell burns to release the electric energy to users.
The invention has the beneficial effects that:
1. three new energy power generation modes of photovoltaic power generation, wind power generation and ocean power generation are connected with hydrogen energy storage, so that the problem of electricity consumption of coastal and island residents is solved, and the pressure of a large power grid is relieved. The continuity of system power supply is ensured, and the maximum utilization rate of energy and the maximization of benefit are realized.
2. The invention comprehensively utilizes various new energy sources on the sea, takes hydrogen energy storage as an energy storage link, stores surplus electric energy by electrolyzing water, and supplies power to a load when the power generation of the energy sources on the sea is insufficient without an additional energy storage device.
Drawings
FIG. 1 is a schematic structural diagram of an integrated system for power generation and hydrogen energy storage by comprehensive utilization of offshore energy according to the present invention;
FIG. 2 is a schematic diagram of a hydrogen energy storage structure of an integrated system for power generation and hydrogen energy storage by comprehensive utilization of offshore energy according to the present invention;
fig. 3 is a schematic structural diagram of an electric energy conversion device of the integrated new energy power generation system of the present invention.
Wherein, 1, a solar panel; 2. an electric energy conversion device I; 3. a wind power generation device; 4. an electric energy conversion device II; 5. an ocean power generation device; 6. an electric energy conversion device III; 7. a display console; 8. a confluence device; 9. a grid system; 10. an alternating current load; 11. a hydrogen energy storage system; 12. an AC/DC converter; 13. a proton exchange membrane water electrolyzer; 14. a hydrogen tank; 15. a fuel cell; 16. a DC/DC converter; 17. a direct current load; 18. a DC/AC converter; 19. a DC/DC converter; 20. an inverter; 21. a machine side converter; 22. a network-side converter; 23. a machine side converter; 24. a grid-side converter.
Detailed Description
The invention will be further explained with reference to the drawings.
In order to make the technical solution of the present invention more apparent, the present invention is further described in detail below by way of examples with reference to the accompanying drawings.
Referring to fig. 1 to 3, the comprehensive new energy utilization power generation system of the embodiment includes a solar cell panel 1, a wind energy power generation device 3, an ocean power generation device 5, an electric energy conversion device i 2, an electric energy conversion device ii 4, an electric energy conversion device iii 6, a display console 7, a confluence device 8, a power grid system 9, an alternating current load 10, a direct current load 17, and a hydrogen energy storage system 11. The electric energy conversion device I2 comprises a DC/DC converter 19 and an inverter 20, the electric energy conversion device II 4 comprises a machine side converter 21 and a grid side converter 22, and the electric energy conversion device III 6 comprises a machine side converter 23 and a grid side converter 24; the hydrogen energy storage system 11 comprises an AC/DC converter 12; a proton exchange membrane water electrolyzer 13; a hydrogen tank 14; a fuel cell 15; a DC/DC converter 16; the solar panel 1 is connected with the electric energy conversion device I2, the wind power generation device 3 is connected with the electric energy conversion device II 4, and the ocean power generation device 5 is connected with the electric energy conversion device III 6. The electric energy conversion device I2, the electric energy conversion device II 4 and the electric energy conversion device III 6 are respectively connected with a display console 7. The electric energy conversion device I2, the electric energy conversion device II 4 and the electric energy conversion device III 6 are respectively connected with a confluence device 8, the confluence device 8 is respectively connected with an alternating current load 10 and a hydrogen energy storage system 11, the power grid system 9 is connected with the alternating current load 10, and the hydrogen energy storage system 11 is respectively connected with the alternating current load 10 and a direct current load 17 through a DC/AC converter 18 and a DC/DC converter 16.
The electric energy conversion device I comprises a plurality of DC/DC converters and an inverter, each DC/DC converter and a solar panel connected with the DC/DC converter are provided with an independent MPPT circuit, and all the solar panels can independently work at a maximum power point, so that the efficiency of the solar panels is exerted to the maximum extent.
The electric energy conversion device II comprises a machine side converter and a network side converter, adopts a back-to-back double PWM converter structure, and can control a rectification part and an inversion part.
The electric energy conversion device III comprises a machine side converter and a grid side converter, a back-to-back full-bridge converter is adopted, the machine side converter is mainly divided into a scalar controller and a vector controller, and the grid side converter is divided into directional control and direct power control.
The collecting device is a device for completing the collection and distribution management of the electric energy generated by three different power generation devices.
The display console comprises a main controller, remote monitoring, fault detection and protection actions. The remote monitoring can monitor the real-time information of the three electric energy conversion devices in real time to complete the control of the system. The fault detection and protection actions can detect the key devices of the electric energy conversion device in real time, and the protection actions are started in time once a fault occurs.
In the hydrogen energy storage system, an AC/DC converter is connected with a proton exchange membrane water electrolyzer, then is connected with a hydrogen tank, then is connected with a fuel cell, and then is respectively connected with a DC/DC converter and a DC/AC converter.
The output voltage of the electric pile is Ust＝Ncell×(ENemst-Uact-Uohmic-Ucon)
UstOutputting voltage for the electric pile; n is a radical ofcellThe number of the electrolytic cells is; eNemstIs a thermodynamic electromotive force; u shapeactTo activate the electromotive force; u shapeohmicIs ohmic electromotive force; u shapeconIs a concentration overpotential.
Thermodynamic electromotive force of
TstIs the battery temperature; r is an ideal gas constant; f is a Faraday constant;
cathode oxygen partial pressure;
cathode oxygen partial pressure.
The mathematical model of the electrolytic cell is
UcellIs the cell voltage; r is1、r2Is an electrolyte resistance; t iselThe temperature of the electrolytic cell; a. thecellIs the module area; s1s2s3Is the overvoltage coefficient; t is t1t2t3Is the overvoltage coefficient; i iselIs a direct current, UrevIndicating an increased voltage.
The mathematical model of the hydrogen tank speed is
N (t) is oxygenStoring the water level; n (t)0) Is t0The oxygen storage capacity at the moment;
is the amount of oxygen produced;
is the consumption of oxygen.
The working principle of the system of the invention is as follows:
when the power consumption of the load is close to the power generation power, the system works in a normal spontaneous self-use mode; when the power consumption of the load is less than the power generation power, the system preferentially meets the power consumption of the load through photovoltaic power generation, and the rest power is stored in a hydrogen production mode through a water electrolysis mode; when the power consumption of the load is larger than the power generation power, the system adopts a power generation and fuel cell combined power generation mode.
The energy of the invention is provided by offshore solar energy, wind energy and ocean energy, the offshore energy is converted into electric energy, and then hydrogen is prepared by electrolyzing water to be used as the fuel of the fuel cell and is combusted and released into electric energy without other energy storage devices.
The above-listed series of detailed descriptions are merely specific illustrations of possible embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent means or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The integrated system for power generation and hydrogen energy storage by comprehensively utilizing offshore energy is characterized by comprising a solar cell panel, a wind power generation device, an ocean power generation device, an electric energy conversion device I, an electric energy conversion device II, an electric energy conversion device III, a display console, a confluence device, a power grid system, an alternating current load, a direct current load and a hydrogen energy storage system. The solar cell panel is connected with the electric energy conversion device I, the wind power generation device is connected with the electric energy conversion device II, and the ocean power generation device is connected with the electric energy conversion device III. The electric energy conversion device I, the electric energy conversion device II and the electric energy conversion device III are respectively connected with a display console; the electric energy conversion device I, the electric energy conversion device II and the electric energy conversion device III are respectively connected with a confluence device, the confluence device is respectively connected with an alternating current load and a hydrogen energy storage system, the power grid system is connected with the alternating current load, and the hydrogen energy storage system is respectively connected with the alternating current load and the direct current load through a DC/AC converter and a DC/DC converter.
2. The integrated offshore energy generation and hydrogen energy storage system according to claim 1, wherein the electric energy conversion device I comprises a plurality of DC/DC converters and an inverter.
3. The integrated offshore energy generation and hydrogen energy storage system according to claim 1, wherein the electric energy conversion device II comprises a machine side converter and a grid side converter, and adopts a back-to-back double PWM converter structure.
4. The integrated offshore energy generation and hydrogen energy storage system according to claim 1, wherein the electric energy conversion device III comprises a machine side converter (scalar controller and vector controller) and a grid side converter (directional control and direct power control), and a back-to-back full bridge converter is adopted.
5. The integrated offshore energy generation and hydrogen energy storage system according to claim 1, wherein the display console comprises a main controller, remote monitoring, fault detection and protection actions.
6. The integrated offshore energy generation and hydrogen energy storage system according to claim 1, wherein the hydrogen energy storage system comprises an AC/DC converter, a proton exchange membrane water electrolyzer, a hydrogen tank, a fuel cell, a DC/DC converter and a DC/AC converter, the electrolyzer electrolyzes water by using surplus electric energy to generate hydrogen gas to be stored in the hydrogen tank, and the fuel cell uses the hydrogen gas stored in the hydrogen tank as fuel to generate electric energy.
7. The integrated offshore energy generation and hydrogen energy storage system according to claim 6, wherein the output voltage of the pile of the hydrogen energy storage system is
Ust＝Ncell×(ENemst-Uact-Uohmic-Ucon)
Thermodynamic electromotive force of
The mathematical model of the electrolytic cell is
The mathematical model of the hydrogen tank speed is
8. A control method of an integrated system for comprehensively utilizing offshore energy to generate electricity and store hydrogen energy is characterized in that,
when the power consumption of the load is close to the power generation power, the system works in a normal spontaneous self-use mode; when the power consumption of the load is less than the power generation power, the system preferentially meets the power consumption of the load through photovoltaic power generation, and the rest power is stored in a hydrogen production mode through a water electrolysis mode; when the power consumption of the load is larger than the power generation power, the system adopts a power generation and fuel cell combined power generation mode.
The solar energy, the wind energy and the ocean energy are provided by offshore solar energy, wind energy and ocean energy, the offshore energy is converted into electric energy, then hydrogen is prepared by electrolyzing water to be used as fuel of a fuel cell, and the fuel cell burns to release the electric energy to users.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944589A (en) * | 2021-10-08 | 2022-01-18 | 上海发电设备成套设计研究院有限责任公司 | Offshore energy comprehensive utilization device system and method based on hydrogen-fired power generation system |
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| CN107404125A (en) * | 2017-07-26 | 2017-11-28 | 南方电网科学研究院有限责任公司 | Distribution system of providing multiple forms of energy to complement each other and its energy management method and device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204992608U (en) * | 2015-07-29 | 2016-01-20 | 江苏艾德太阳能科技有限公司 | Distributed intelligence microgrid structure |
| CN107404125A (en) * | 2017-07-26 | 2017-11-28 | 南方电网科学研究院有限责任公司 | Distribution system of providing multiple forms of energy to complement each other and its energy management method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944589A (en) * | 2021-10-08 | 2022-01-18 | 上海发电设备成套设计研究院有限责任公司 | Offshore energy comprehensive utilization device system and method based on hydrogen-fired power generation system |
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