CN113151844B - Plateau self-sufficient clean energy system and control method - Google Patents
Plateau self-sufficient clean energy system and control method Download PDFInfo
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- CN113151844B CN113151844B CN202110482670.1A CN202110482670A CN113151844B CN 113151844 B CN113151844 B CN 113151844B CN 202110482670 A CN202110482670 A CN 202110482670A CN 113151844 B CN113151844 B CN 113151844B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 137
- 239000001301 oxygen Substances 0.000 claims abstract description 137
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 137
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 239000001257 hydrogen Substances 0.000 claims abstract description 124
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 claims abstract description 52
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 28
- 239000000446 fuel Substances 0.000 claims abstract description 15
- 238000004364 calculation method Methods 0.000 claims description 21
- 238000000746 purification Methods 0.000 claims description 20
- 230000036284 oxygen consumption Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 238000007405 data analysis Methods 0.000 claims description 4
- 238000005984 hydrogenation reaction Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 4
- 238000006213 oxygenation reaction Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229940036051 sojourn Drugs 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
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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
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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
- 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
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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
- 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
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
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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
- 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
- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
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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
- 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
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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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
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- 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
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- 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
- Y02E60/32—Hydrogen storage
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- 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
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a plateau self-supporting clean energy system and a control method, wherein the system comprises Gao Yuanguang V panels and a water electrolysis hydrogen and oxygen production module; the power supply system of the Gao Yuanguang V panel is connected with the water electrolysis hydrogen production and oxygen production module and is used for providing electric energy; the water electrolysis hydrogen production and oxygen production module is provided with an oxygen pipeline and a hydrogen pipeline; an oxygen pipeline of the electrolytic water hydrogen production and oxygen production module is connected to a distributed self-service oxygen selling machine system and a centralized oxygen supply system; the hydrogen pipeline of the water electrolysis hydrogen production and oxygen production module is connected to the peak shaving and heat supply system of the high-temperature hydrogen fuel cell, the hydrogen adding station and the hydrogen storage module. The plateau self-supporting clean energy system realizes hydrogen production and oxygen production by utilizing solar energy resources of the plateau, realizes distributed supply of oxygen and realizes operations of oxygen inhalation and oxygenation at any time and any place.
Description
Technical Field
The invention belongs to the technical field of intellectualization, and particularly relates to a plateau self-supporting clean energy system and a control method.
Background
The plateau areas have unique and beautiful natural wind and light, however, most of the plateau areas lack oil, gas and carbon, the storage amount of fossil energy is small, and the plateau areas have complex terrain and difficult transportation, so that a lot of inconveniences are brought to the utilization of energy and the life of people.
On the other hand, the oxygen in the plateau area is thin, and the altitude reaction becomes one of the problems that many passengers cannot bear. The oxygen production cost is low, however, the high-pressure oxygen storage cost is high, and the retail oxygen market forms a situation of buying 26911 and returning beads. Oxygen is freely inhaled at any time and any place, and the free oxygenation becomes the urgent requirement of people living in all living and living areas on the highland.
But simultaneously, the plateau is fully illuminated, the geographic illumination advantage of the plateau is fully utilized, and a plateau self-sufficient clean energy system is established, so that the method becomes one of effective ways for solving the plateau energy.
Disclosure of Invention
The invention aims to provide a self-contained clean energy system for a plateau and a control method thereof, which solve the problem of supplying the plateau energy.
In order to achieve the above object, the present invention provides the following technical solutions.
A plateau self-supporting clean energy system comprises Gao Yuanguang V panels and a water electrolysis hydrogen and oxygen production module;
The power supply system of the Gao Yuanguang V panel is connected with the water electrolysis hydrogen production and oxygen production module and is used for providing electric energy; the water electrolysis hydrogen production and oxygen production module is provided with an oxygen pipeline and a hydrogen pipeline;
An oxygen pipeline of the electrolytic water hydrogen production and oxygen production module is connected to a distributed self-service oxygen selling machine system and a centralized oxygen supply system;
the hydrogen pipeline of the water electrolysis hydrogen production and oxygen production module is connected to the peak shaving and heat supply system of the high-temperature hydrogen fuel cell, the hydrogen adding station and the hydrogen storage module.
Optionally, the power supply system of Gao Yuanguang v panel is connected with the water electrolysis hydrogen and oxygen production module sequentially through the power distributor and the rectifier.
Optionally, the water electrolysis hydrogen production and oxygen production module comprises an electrolysis water module, a hydrogen purification module and an oxygen purification module; the anode of the water electrolysis module is connected with the oxygen purification module, and the cathode is connected with the hydrogen purification module; the hydrogen purification module and the oxygen purification module are respectively connected with a hydrogen pipeline and an oxygen pipeline.
Optionally, the device further comprises an oxygen storage area, wherein the oxygen storage area is arranged on an oxygen pipe; the oxygen storage area is connected to the distributed self-service oxygen vending machine system and the centralized oxygen supply system through pipelines.
Optionally, the power divider is further connected to the power grid through an inverter and a boost system in sequence.
Optionally, the system further comprises a calculation scheduling module, wherein the oxygen storage area is provided with an early warning device, and the calculation scheduling module is electrically connected with the inverter, the power grid, the power distributor, the early warning device and the high-temperature hydrogen fuel cell peak shaving heat supply system respectively.
Optionally, the calculation scheduling module is also connected with an irradiator, a thermometer and a weather instrument.
A control method of a plateau self-contained clean energy system comprises the following steps:
the calculation scheduling module schedules the high-temperature hydrogen fuel cell peak regulation heating system to generate power according to the power grid demand and the power consumption peak; and (5) scheduling a power distributor to electrolyze the water by using the surplus electric quantity when the electricity is used.
As a further improvement of the invention, the method specifically comprises the following steps:
The oxygen storage area is provided with an oxygen highest storage early warning value, and when the oxygen highest storage early warning value exceeds the oxygen highest storage early warning value, oxygen is externally delivered as pure oxygen commodities; the hydrogen storage module sets the highest hydrogen storage early warning value, and when the highest hydrogen storage early warning value exceeds the highest hydrogen storage early warning value, the hydrogen is externally output as a high-purity hydrogen commodity.
The oxygen storage area is provided with an oxygen minimum storage capacity early warning value, the hydrogen storage module is provided with a hydrogen minimum storage early warning value, and when the oxygen minimum storage capacity early warning value or the hydrogen minimum storage early warning value is used for early warning, the calculation scheduling module schedules the water electrolysis hydrogen production and oxygen production module to electrolyze water.
As a further improvement of the present invention, the method further comprises a prediction step, specifically:
the calculation scheduling module predicts the power of photovoltaic power generation, and predicts the electrolytic water power and the input power grid power by carrying out big data analysis and prediction on the combination of the daily hydrogen consumption, the oxygen consumption and the power grid power consumption in the plateau city:
Setting the hydrogen consumption as V H2 standard square/day and the oxygen consumption as V O2 standard square/day;
when V H2<2VO2 is set, the electric quantity of the electrolyzed water is predicted according to the oxygen consumption;
when V H2>2VO2 is set, the amount of hydrogen is used for predicting the electric quantity of the electrolyzed water.
Compared with the prior art, the invention has the following beneficial effects:
the plateau self-supporting clean energy system realizes hydrogen production and oxygen production by utilizing solar energy resources of the plateau, realizes distributed supply of oxygen and realizes operations of oxygen inhalation and oxygenation at any time and any place.
Drawings
The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, proportional sizes, and the like of the respective components in the drawings are merely illustrative for aiding in understanding the present invention, and are not particularly limited. Those skilled in the art with access to the teachings of the present invention can select a variety of possible shapes and scale sizes to practice the present invention as the case may be. In the drawings:
FIG. 1 is a schematic view of the structure of the device of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be removed and fully described in the following description with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments, not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The invention relates to a plateau self-contained clean energy system, which comprises: the system comprises a distributed self-service oxygen selling machine system 1, a centralized oxygen supply system 2, a high-temperature hydrogen fuel cell peak regulation and heat supply system 3, a hydrogenation station 4, a hydrogen storage module 5, a water electrolysis hydrogen production and oxygen production module 6, a Gao Yuanguang volt panel 7, a power distributor 8 and a rectifier 9.
The Gao Yuanguang V panel 7, the power distributor 8 and the rectifier 9 are sequentially connected and provide electric energy for the water electrolysis hydrogen and oxygen production module 6;
the oxygen pipeline of the electrolytic water hydrogen production and oxygen production module 6 is connected to the distributed self-service oxygen selling machine system 1 and the centralized oxygen supply system 2;
The hydrogen pipeline of the water electrolysis hydrogen production and oxygen production module 6 is connected to the peak shaving and heat supply system 3 of the high-temperature hydrogen fuel cell, the hydrogen adding station 4 and the hydrogen storage module 5.
The specific functions of the components are as follows:
The distributed self-service oxygen selling machine system 1 is distributed at all corners of a city and traffic plugs and is used for self-service oxygenation of users.
The centralized oxygen supply system 2 is used for supplying oxygen to schools, hotels, hospitals and the like.
The high temperature hydrogen fuel cell peak regulation heating system 3 is used for urban heating and power consumption peak regulation.
The hydrogenation station 4 is a power source spring of a city and is used for hydrogenating vehicles such as automobiles, airplanes and the like.
The hydrogen storage module 5 stores hydrogen generated by electrolysis of water when electricity is used in the valley.
The electrolytic water hydrogen production and oxygen production module 6 comprises an electrolytic water and hydrogen purification and oxygen purification module. The electrolytic water hydrogen production and oxygen production module 6 comprises an electrolytic water module, a hydrogen purification module and an oxygen purification module; the anode of the water electrolysis module is connected with the oxygen purification module, and the cathode is connected with the hydrogen purification module; the hydrogen purification module and the oxygen purification module are respectively connected with a hydrogen pipeline and an oxygen pipeline.
Gao Yuanguang v panel 7 for capturing solar energy resources abundant in the plateau region.
And the power distributor 8 is used for distributing and calculating the electric quantity of the electrolyzed water and the electric quantity of the delivery user.
And a rectifier 9 for adjusting the current to an optimal current of the electrolytic bath.
Also included are an inverter 11, a boost system 12, an oxygen storage area 13, and a calculation scheduling module 14.
The oxygen storage area 13 is arranged on an oxygen pipeline; the oxygen storage area 13 is connected to the distributed self-service oxygen vending machine system 1 and the centralized oxygen supply system 2 through pipelines.
The power distributor 8 is also connected to the grid via an inverter 11, a boost system 12 in turn.
The oxygen storage area 13 is provided with an early warning device, and the calculation scheduling module 14 is electrically connected with the inverter 11, the power grid, the power distributor 8, the early warning device and the high-temperature hydrogen fuel cell peak regulation heating system 3 respectively.
The calculation and dispatching module 14 dispatches the high-temperature hydrogen fuel cell peak shaving and heat supply system 3 to generate power to meet the power grid demand according to the power grid demand in the process of peak shaving and valley filling. The power distributor 8 is scheduled to electrolyze the excess electricity when the electricity is used.
The hydrogen storage module 5 stores hydrogen from the water electrolysis device when the hydrogen of the high-temperature hydrogen fuel cell peak shaving heat supply system 3 and the hydrogen adding station 4 is rich, and provides hydrogen when the hydrogen is needed to be added.
An early warning device is arranged in the oxygen storage area 13, and when early warning occurs, the calculation scheduling module 14 is used for scheduling the water electrolysis hydrogen and oxygen production module 6 to perform water electrolysis operation.
The calculation scheduling module 14 is connected with an irradiator, a thermometer and a meteorological instrument, and is used for carrying out power prediction on photovoltaic power generation capacity, and carrying out big data analysis prediction on the combination of daily hydrogen consumption, oxygen consumption and power consumption of a power grid in a plateau city to predict electrolytic water power and input power grid power:
the oxygen storage area 13 is provided with the highest storage early warning, and when the oxygen storage area exceeds the highest storage early warning, oxygen is externally delivered as pure oxygen commodities; the hydrogen storage module 5 is provided with the highest storage early warning, and hydrogen is externally output as a high-purity hydrogen commodity when the storage early warning exceeds the storage early warning.
The oxygen storage area 13 is provided with the lowest storage capacity early warning, the hydrogen storage module 5 is provided with the lowest storage capacity early warning, and when the early warning occurs, the calculation scheduling module 14 is utilized to schedule the water electrolysis hydrogen production and oxygen production module 6 to perform water electrolysis operation.
The invention also provides a control method of the plateau self-supporting clean energy system, which comprises the following steps:
The calculation scheduling module 14 schedules the high-temperature hydrogen fuel cell peak shaving heat supply system 3 to generate electricity when in peak use according to the power grid demand; the power distributor 8 is scheduled to electrolyze the excess electricity when the electricity is used.
Further, the method specifically comprises the following steps:
The oxygen storage area 13 is provided with an oxygen highest storage early warning value, and when the oxygen highest storage early warning value is exceeded, oxygen is externally delivered as pure oxygen commodities; the hydrogen storage module 5 sets the highest hydrogen storage early warning value, and when the highest hydrogen storage early warning value exceeds the highest hydrogen storage early warning value, the hydrogen is externally output as a high-purity hydrogen commodity.
The oxygen storage area 13 is provided with an oxygen minimum storage capacity early warning value, the hydrogen storage module 5 is provided with a hydrogen minimum storage early warning value, and the calculation scheduling module 14 schedules the electrolyzed water hydrogen production and oxygen production module 6 to electrolyze water when the oxygen minimum storage capacity early warning value or the hydrogen minimum storage early warning value is early-warned.
The method also comprises a prediction step, specifically:
The calculation scheduling module 14 performs power prediction on photovoltaic power generation capacity, and predicts electrolytic water power and input power grid power by performing big data analysis prediction on the combination of daily hydrogen consumption, oxygen consumption and power grid power consumption in a plateau city:
Setting the hydrogen consumption as V H2 standard square/day and the oxygen consumption as V O2 standard square/day;
when V H2<2VO2 is set, the electric quantity of the electrolyzed water is predicted according to the oxygen consumption;
when V H2>2VO2 is set, the amount of hydrogen is used for predicting the electric quantity of the electrolyzed water.
The invention has the following advantages:
1. and the oxygen transaction is performed intelligently and conveniently, so that the plateau sojourn experience is improved.
3. Fully utilizes the energy advantages of the plateau area and forms a self-sufficient energy circle in the plateau area.
4. The heat supply, power supply and energy supply requirements of the plateau area are met in a cleanest and most convenient mode.
As shown in fig. 1, the present invention provides a self-contained clean energy system for use on a altitude.
Examples:
1.5 ten thousand km 2 of land occupation of a certain plateau city, 1 matched airport, 2 railway stations, 3 bus stops, 5 business centers, 10 hotels, 5 hospitals and 10 schools. 10 self-service oxygen vending machines 1 are configured at each airport, 3 self-service oxygen vending machines 1 are configured at each railway station, 2 self-service oxygen vending machines 1 are configured at each bus stop, 1 set of centralized oxygen supply system and 1 distributed oxygen vending machine are configured at each hotel, 5 self-service oxygen vending machines 1 are configured at each business center, 1 set of centralized oxygen supply system is configured at each hospital, and 1 set of centralized oxygen supply system is configured at each school. A total of 57 self-service oxygen vending machines 1 are configured, each user registration cost is 100 yuan, 2L and 2.6kg aluminum alloy gas cylinders are arranged, and 10 yuan is oxygenated each time. The user can borrow, fill or return the oxygen cylinder in the 57 self-service oxygen vending machines at will. Each centralized feeding system is provided with a plurality of oxygen inhalation ports according to the requirement. Greatly improves the convenience of oxygen inhalation and reduces the oxygen inhalation cost.
In addition, a hydrogenation station 20 seat is provided to provide power support for cities; the high-temperature hydrogen fuel cell peak regulation and heat supply system 3 is used for supplying heat and electric peak regulation for cities; the hydrogen storage module 5 is a set.
It should be noted that, in the description of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and to distinguish between similar objects, and there is no order of preference between them, nor should they be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego such subject matter, nor should the applicant be deemed to have such subject matter not considered to be part of the disclosed subject matter.
Claims (2)
1. The control method of the plateau self-sufficient clean energy system is characterized in that the plateau self-sufficient clean energy system comprises Gao Yuanguang V panels (7) and a water electrolysis hydrogen and oxygen production module (6);
The power supply system of the Gao Yuanguang V panel (7) is connected with the water electrolysis hydrogen and oxygen production module (6) for providing electric energy; the electrolytic water hydrogen and oxygen production module (6) is provided with an oxygen pipeline and a hydrogen pipeline;
An oxygen pipeline of the electrolytic water hydrogen and oxygen production module (6) is connected to the distributed self-service oxygen selling machine system (1) and the centralized oxygen supply system (2);
the hydrogen pipeline of the water electrolysis hydrogen and oxygen production module (6) is connected to the peak shaving and heat supply system (3), the hydrogenation station (4) and the hydrogen storage module (5) of the high-temperature hydrogen fuel cell;
The device also comprises an oxygen storage area (13), wherein the oxygen storage area (13) is arranged on an oxygen pipe; the oxygen storage area (13) is connected to the distributed self-service oxygen vending machine system (1) and the centralized oxygen supply system (2) through pipelines.
The power distributor (8) is also connected to a power grid through an inverter (11) and a boosting system (12) in sequence;
The system further comprises a calculation scheduling module (14), wherein the oxygen storage area (13) is provided with an early warning device, and the calculation scheduling module (14) is electrically connected with the inverter (11), the power grid, the power distributor (8), the early warning device and the high-temperature hydrogen fuel cell peak regulation heating system (3) respectively;
the calculation scheduling module (14) is also connected with an irradiation instrument, a temperature instrument and a weather instrument;
The control method of the plateau self-supporting clean energy system comprises the following steps:
The calculation scheduling module (14) schedules the high-temperature hydrogen fuel cell peak regulation heating system (3) to generate power when using the peak according to the power grid demand; when electricity is used, the power distributor (8) is scheduled to electrolyze the water by the redundant electric quantity;
The method also comprises a prediction step, specifically:
The calculation scheduling module (14) predicts the power of the photovoltaic power generation, and predicts the electrolytic water power and the input power grid power by carrying out big data analysis and prediction on the combination of the daily hydrogen consumption, the oxygen consumption and the power grid power consumption in the plateau city:
Setting the hydrogen consumption as V H2 standard square/day and the oxygen consumption as V O2 standard square/day;
when V H2<2VO2 is set, the electric quantity of the electrolyzed water is predicted according to the oxygen consumption;
When V H2>2VO2 is set, the electric quantity of the electrolyzed water is predicted according to the hydrogen consumption;
the oxygen storage area (13) is provided with an oxygen highest storage early warning value, and when the oxygen highest storage early warning value is exceeded, oxygen is output as pure oxygen commodity; the hydrogen storage module (5) sets the highest hydrogen storage early warning value, and hydrogen is externally output as a high-purity hydrogen commodity when the highest hydrogen storage early warning value is exceeded;
the oxygen storage area (13) is provided with an oxygen minimum storage capacity early warning value, the hydrogen storage module (5) is provided with a hydrogen minimum storage early warning value, and when the oxygen minimum storage capacity early warning value or the hydrogen minimum storage early warning value is early-warned, the calculation scheduling module (14) schedules the electrolytic water to prepare hydrogen and the oxygen generation module (6) to electrolyze water;
The electrolytic water hydrogen production and oxygen production module (6) comprises an electrolytic water module, a hydrogen purification module and an oxygen purification module; the anode of the water electrolysis module is connected with the oxygen purification module, and the cathode is connected with the hydrogen purification module; the hydrogen purification module and the oxygen purification module are respectively connected with a hydrogen pipeline and an oxygen pipeline.
2. The control method according to claim 1, wherein the power supply system of the Gao Yuanguang v panel (7) is connected with the water electrolysis hydrogen and oxygen production module (6) sequentially through the power distributor (8) and the rectifier (9).
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