CN110518691A - The uninterrupted AC power supply system of power station Hydrogen Energy - Google Patents
The uninterrupted AC power supply system of power station Hydrogen Energy Download PDFInfo
- Publication number
- CN110518691A CN110518691A CN201910944220.2A CN201910944220A CN110518691A CN 110518691 A CN110518691 A CN 110518691A CN 201910944220 A CN201910944220 A CN 201910944220A CN 110518691 A CN110518691 A CN 110518691A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- power station
- ups
- input terminal
- output end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 116
- 239000001257 hydrogen Substances 0.000 title claims abstract description 116
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000000446 fuel Substances 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000007380 fibre production Methods 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 description 4
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000003446 memory effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000036142 Viral infection Diseases 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2457—Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Fuel Cell (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention provides a kind of uninterrupted AC power supply systems of power station Hydrogen Energy, including power station hydrogen generating system, power station hydrogen storage system, hydrogen feeding pipe road, hydrogen fuel cell pile, the main cabinet of UPS, UPS power distribution cabinet, power station station-service alternating current；The output end of power station station-service alternating current is electrically connected with the input terminal of rectification module and the main cabinet of UPS respectively；The output end of rectification module is electrically connected with the input terminal of power station hydrogen generating system；The output end of power station hydrogen generating system is connected by hydrogen feeding pipe road with the input terminal of power station hydrogen storage system；The output end of power station hydrogen storage system is connected by hydrogen feeding pipe road with the input terminal of hydrogen fuel cell pile；The output end of hydrogen fuel cell pile is electrically connected with the input terminal of the main cabinet of UPS；The output end of the main cabinet of UPS is electrically connected with the input terminal of UPS power distribution cabinet；The output end of UPS power distribution cabinet is electrically connected with the input terminal of rectification module.The present invention can realize the requirement of zero emission, zero pollution in longtime running and maintenance process.
Description
Technical field
The present invention relates to water conservancy and hydropower field of electromechanical technology, and in particular to a kind of uninterrupted AC power source system of power station Hydrogen Energy
System.
Background technique
The important equipments such as the computer monitoring host in power station, server, communication equipment, fire alarm need to provide that set can
The uninterruptible power supply (hereinafter referred to as UPS) leaned on.Under normal operation, UPS rectifies alternating current into direct current, then again straight
Galvanic electricity is reverse into the alternating current of stable free from admixture；When alternating current interrupts (forced outage), UPS is immediately by the direct current of battery
Can, continue to supply 220V alternating current by the square normal load of inverter switching conversion, load is made to maintain to work normally.Currently,
UPS battery generally uses plumbic acid or cadmium-nickel accumulator.Plumbic acid and cadmium nickel have certain corrosivity and toxicity, once leakage
It will cause environmental pollution, or even jeopardize personal safety, it is therefore necessary to profession protection, electrolyte are also required to specially recycle, in order to avoid
It pollutes.
Summary of the invention
The purpose of the present invention is to the defects of the prior art, provide a kind of uninterrupted AC power source system of power station Hydrogen Energy
System may be implemented without elements such as poisonous and hazardous lead, cadmiums in hydroelectric station operation equipment, and can be in longtime running and maintenance process
The middle requirement for realizing zero emission, zero pollution.
The present invention provides a kind of uninterrupted AC power supply systems of power station Hydrogen Energy, it is characterised in that including power station hydrogen manufacturing
System, power station hydrogen storage system, hydrogen feeding pipe road, hydrogen fuel cell pile, the main cabinet of UPS, UPS power distribution cabinet, power station station-service alternating current；
The output end of power station station-service alternating current is electrically connected with the input terminal of rectification module and the main cabinet of UPS respectively；The output end of rectification module
It is electrically connected with the input terminal of power station hydrogen generating system；The output end of power station hydrogen generating system passes through hydrogen feeding pipe road and power station hydrogen storage
The input terminal of system is connected；The output end of power station hydrogen storage system passes through the input terminal on hydrogen feeding pipe road and hydrogen fuel cell pile
It is connected；The output end of hydrogen fuel cell pile is electrically connected with the input terminal of the main cabinet of UPS；The output end and UPS distribution of the main cabinet of UPS
The input terminal of cabinet is electrically connected；The output end of UPS power distribution cabinet is electrically connected with the input terminal of rectification module.
In above-mentioned technical proposal, rectification module and inverter module are additionally provided in the main cabinet of UPS；Power station station-service alternating current it is defeated
Outlet is electrically connected with the input terminal of rectification module, and the output end of rectification module is electrically connected with the input terminal of inverter module；Hydrogen fuel
The output end of battery stack is electrically connected with the input terminal of inverter module；The output end of inverter module and the input terminal of UPS power distribution cabinet
Electrical connection.
In above-mentioned technical proposal, hydrogen feeding pipe road uses Steel material, welding procedure, transport pressure 8Mpa, and caliber is fired according to hydrogen
Expect that battery stack capacity determines.
In above-mentioned technical proposal, hydrogen energy fuel battery stack uses Proton Exchange Membrane Fuel Cells, hydrogen energy fuel battery
Capacity determines that capacity is within 100kW according to the UPS load in power station.
In above-mentioned technical proposal, power station hydrogen storage system uses high-pressure hydrogen storing tank, is arranged near the battery room of power station,
Hydrogen container is used including steel, aluminium or carbon fiber production, stores 10~70Mpa of pressure, the volume size of hydrogen container is fired according to hydrogen
Expect that the capacity of battery stack determines.
Present invention aims to overcome above-mentioned power station UPS to use with hydrogen energy fuel battery (electrochemical reaction) mode
Plumbic acid and cadmium nickel medium pollute high, virose defect after leakage, and provide a kind of complete zero-emission, clean and environmental protection
Power station " H-UPS " new paragon.Power station H-UPS based on Hydrogen Energy can be originated from power station electrolysis hydrogen itself, and this method is applicable in institute
There is power station (factory), the safety of operations staff is improved to power station, reduces device energy conservation consumption reduction, replacement highly energy-consuming high pollution tradition
Equipment realizes that the zero-emission of hydroelectric station operation maintenance is of great significance.Hydrogen source of the invention can use hydroelectric station surplus water
To manufacture hydrogen, the problem that the program can be high to avoid the energy consumption of traditional electrolyte hydrogen manufacturing realizes depositing for the extra electric energy energy for power generation
Storage.The present invention is using hydrogen fuel cell substitution conventional lead acid and cadmium-nickel accumulator.Traditional ups system due to limited battery capacity,
Cannot long-time on-load, the standby time be no more than 2h.After hydrogen fuel cell, enough hydrogen, ups power need to be only provided
It will not be limited by the standby time, it can be with reliable guarantee important load electricity consumption.After hydrogen fuel cell output DC voltage of the invention,
It is directly connected to the main cabinet of UPS, becomes exchanging through inverter module in main cabinet, is then powered to each load, while extra electric energy
It can be used for electrolytic hydrogen production, realization recycles.Traditional UPS battery needs are periodically charged, are discharged, and energy consumption and fortune are increased
Row maintenance workload, and battery has memory effect, and the performance of battery is caused to decline year by year, and hydrogen fuel cell does not need periodically
Charge and discharge, and there is no memory effect.
The present invention is a kind of power station ups power of new way, be may be implemented in hydroelectric station operation equipment without toxic
The elements such as harmful lead, cadmium, and the requirement of zero emission, zero pollution can be realized in longtime running and maintenance process.
Detailed description of the invention
Fig. 1 is system schematic of the invention；
Wherein, 1. power station hydrogen generating system, 2. power station hydrogen storage systems, 3. hydrogen feeding pipe roads, 4. hydrogen fuel cell piles,
The main cabinet of 5.UPS, 6.UPS power distribution cabinet, 7. rectification modules, 8. inverter modules, 9. power station station-service alternating currents.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they limiting the invention.
As shown in Figure 1, the present invention provides a kind of uninterrupted AC power supply system of power station Hydrogen Energy, including power station hydrogen manufacturing system
System 1, power station hydrogen storage system 2, hydrogen feeding pipe road 3, hydrogen fuel cell pile 4, the main cabinet 5 of UPS, UPS power distribution cabinet 6, rectification module 7,
Inverter module 8.The output end of power station station-service alternating current 9 is electrically connected with the input terminal of rectification module 7 and the main cabinet 5 of UPS respectively；Rectification
The output end of module 7 is electrically connected with the input terminal of power station hydrogen generating system 1；The output end of power station hydrogen generating system 1 passes through defeated hydrogen
Pipeline 3 is connected with the input terminal of power station hydrogen storage system 2；The output end of power station hydrogen storage system 2 passes through hydrogen feeding pipe road 3 and hydrogen
The input terminal of fuel cell pile 4 is connected；The output end of hydrogen fuel cell pile 4 is electrically connected with the input terminal of the main cabinet 5 of UPS；
The output end of the main cabinet 5 of UPS is electrically connected with the input terminal of UPS power distribution cabinet 6；The output end of UPS power distribution cabinet 6 is defeated with rectification module 7
Enter end electrical connection
Power station hydrogen generating system 1 manufactures hydrogen using electrolytic hydrogen production principle, passes through hydrogen feeding pipe using station service in power station
It send to hydrogen storage system 2 on road 3.
Power station hydrogen storage system 2 is stored using high-pressure hydrogen storing tank, is arranged near the battery room of power station, and hydrogen container uses
It is made including materials such as steel, aluminium or carbon fibers, stores 10~70Mpa of pressure, the volume size fuel cell of hydrogen container
Capacity determine；It is provided with pressure sensor or pressure transmitter real-time monitoring air accumulator inner capacities state simultaneously.
Hydrogen storage system 2 provides hydrogen to hydrogen fuel cell pile 4 by hydrogen feeding pipe road 3.
Hydrogen feeding pipe road 3 uses Steel material, welding procedure, transport pressure 8Mpa, and caliber fuel cell capacity determines.
The hydrogen as energy source of input is converted to electric energy by hydrogen energy fuel battery stack 4, is exported DC voltage, is arrived through cable connection
The inverter module 9 of the main cabinet 6 of UPS.Hydrogen energy fuel battery uses Proton Exchange Membrane Fuel Cells, the capacity of hydrogen energy fuel battery according to
The UPS load in power station determines that capacity is within 100kW；
The main cabinet 5 of UPS, inside setting rectification and inverter, station-service exchange become direct current and Hydrogen Energy by rectification module 7
After DC parallel, 8 inversion of inverter module is connected to as exchange, passes through cable connection to power station UPS power distribution cabinet 6.
UPS power distribution cabinet 6, can also be by UPS electricity when UPS electric energy is more than needed for powering to each UPS load in power station
It can be used for electrolytic hydrogen production.
The content that this specification is not described in detail belongs to the prior art well known to professional and technical personnel in the field.
Claims (5)
1. a kind of uninterrupted AC power supply system of power station Hydrogen Energy, it is characterised in that stored up including power station hydrogen generating system, power station
Hydrogen system, hydrogen feeding pipe road, hydrogen fuel cell pile, the main cabinet of UPS, UPS power distribution cabinet, power station station-service alternating current；The exchange of power station station-service
The output end of electricity is electrically connected with the input terminal of rectification module and the main cabinet of UPS respectively；The output end of rectification module and power station hydrogen manufacturing
The input terminal of system is electrically connected；The output end of power station hydrogen generating system passes through the input terminal on hydrogen feeding pipe road and power station hydrogen storage system
It is connected；The output end of power station hydrogen storage system is connected by hydrogen feeding pipe road with the input terminal of hydrogen fuel cell pile；Hydrogen combustion
The output end of material battery stack is electrically connected with the input terminal of the main cabinet of UPS；The output end of the main cabinet of UPS and the input terminal of UPS power distribution cabinet
Electrical connection；The output end of UPS power distribution cabinet is electrically connected with the input terminal of rectification module.
2. Hydrogen Energy uninterrupted AC power supply system in power station according to claim 1, it is characterised in that also set in the main cabinet of UPS
It is equipped with rectification module and inverter module；The output end of power station station-service alternating current is electrically connected with the input terminal of rectification module, rectifies mould
The output end of block is electrically connected with the input terminal of inverter module；The output end of hydrogen fuel cell pile and the input terminal electricity of inverter module
Connection；The output end of inverter module is electrically connected with the input terminal of UPS power distribution cabinet.
3. Hydrogen Energy uninterrupted AC power supply system in power station according to claim 1, it is characterised in that hydrogen feeding pipe road uses
Steel material, welding procedure, transport pressure 8Mpa, caliber are determined according to hydrogen fuel cell pile capacity.
4. Hydrogen Energy uninterrupted AC power supply system in power station according to claim 3, it is characterised in that hydrogen energy fuel battery
Pile uses Proton Exchange Membrane Fuel Cells, and the capacity of hydrogen energy fuel battery determines that capacity exists according to the UPS load in power station
Within 100kW.
5. Hydrogen Energy uninterrupted AC power supply system in power station according to claim 4, it is characterised in that power station hydrogen storage system
System uses high-pressure hydrogen storing tank, is arranged near the battery room of power station, and hydrogen container is used including steel, aluminium or carbon fiber production,
10~70Mpa of pressure is stored, the volume size of hydrogen container is determined according to the capacity of hydrogen fuel cell pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910944220.2A CN110518691A (en) | 2019-09-30 | 2019-09-30 | The uninterrupted AC power supply system of power station Hydrogen Energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910944220.2A CN110518691A (en) | 2019-09-30 | 2019-09-30 | The uninterrupted AC power supply system of power station Hydrogen Energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110518691A true CN110518691A (en) | 2019-11-29 |
Family
ID=68634222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910944220.2A Withdrawn CN110518691A (en) | 2019-09-30 | 2019-09-30 | The uninterrupted AC power supply system of power station Hydrogen Energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110518691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114726085A (en) * | 2022-03-29 | 2022-07-08 | 中国长江三峡集团有限公司 | Power supply system of standby power supply of hydropower station |
-
2019
- 2019-09-30 CN CN201910944220.2A patent/CN110518691A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114726085A (en) * | 2022-03-29 | 2022-07-08 | 中国长江三峡集团有限公司 | Power supply system of standby power supply of hydropower station |
| CN114726085B (en) * | 2022-03-29 | 2023-10-20 | 中国长江三峡集团有限公司 | Hydropower station standby power supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106787139A (en) | A kind of hydrogen-preparing hydrogen-storing backup power system of fuel cell for communication base station | |
| CN110654520A (en) | Ship direct-current networking system adopting fuel cell and ship applying same | |
| US7557531B2 (en) | Power system utilizing flow batteries | |
| CN102244283A (en) | Membrane electrolysis hydrogen self-supply proton exchange membrane fuel cell power generation system and method | |
| US4534833A (en) | Zinc-chloride battery in a chlorine producing/consuming plant | |
| CN112736270A (en) | Proton conduction SOEC and oxygen ion conduction SOFC combined device | |
| CN105845956A (en) | Integral methanol reforming fuel cell system | |
| CN114629182B (en) | Nuclear power station energy storage equipment and energy storage method | |
| CN2914456Y (en) | Stand-by power supply based on fuel cell | |
| CN204835684U (en) | Mix energy storage power conversion equipment | |
| CN110518691A (en) | The uninterrupted AC power supply system of power station Hydrogen Energy | |
| CN205790192U (en) | Integral type methanol recapitalization fuel cell system | |
| CN115441517B (en) | Novel data center power supply and distribution system and control method thereof | |
| CN210576247U (en) | Hydropower station direct current system based on hydrogen fuel cell | |
| CN210577935U (en) | Uninterrupted alternating current power supply system for hydrogen energy of hydropower station | |
| CN213327859U (en) | Hydrogen production equipment for water electrolysis of water and electricity | |
| CN210608558U (en) | High-voltage lithium battery low-voltage replacement standby power energy storage device | |
| CN111261906A (en) | Hydrogen supply discharge protection system of fuel cell | |
| CN112462919A (en) | Standby power supply system for internet data center | |
| CN112366808A (en) | Standby power supply system for internet data center | |
| CN202434641U (en) | Hydrogen supply system of fuel cell for standby power supply | |
| CN110571462B (en) | Hydropower station direct current system based on hydrogen fuel cell | |
| CN220754364U (en) | Household energy storage system based on flow battery | |
| JPS6286667A (en) | Electrolyte flowing type cell system and operating method thereof | |
| CN216751250U (en) | UPS system using water system sodium ion battery as energy storage module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191129 |
|
| WW01 | Invention patent application withdrawn after publication |