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 PDF

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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Withdrawn
Application number
CN201910944220.2A
Other languages
Chinese (zh)
Inventor
桂远乾
梁波
贺徽
刘亚青
崔磊
董政华
李璇
谌睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changjiang Institute of Survey Planning Design and Research Co Ltd
Original Assignee
Changjiang Institute of Survey Planning Design and Research Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changjiang Institute of Survey Planning Design and Research Co Ltd filed Critical Changjiang Institute of Survey Planning Design and Research Co Ltd
Priority to CN201910944220.2A priority Critical patent/CN110518691A/en
Publication of CN110518691A publication Critical patent/CN110518691A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/06Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • H01M8/0656Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants by electrochemical means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00Fuel cells; Manufacture thereof
    • H01M8/24Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2457Grouping of fuel cells, e.g. stacking of fuel cells with both reactants being gaseous or vaporised
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit 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
    • H02J9/06Circuit 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
    • H02J9/061Circuit 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10Applications of fuel cells in buildings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel 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

The uninterrupted AC power supply system of power station Hydrogen Energy
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.
CN201910944220.2A 2019-09-30 2019-09-30 The uninterrupted AC power supply system of power station Hydrogen Energy Withdrawn CN110518691A (en)

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

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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Application publication date: 20191129

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