CN202001202U - Non-grid-connected wind-driven generating set used for hydrogen manufacturing - Google Patents
Non-grid-connected wind-driven generating set used for hydrogen manufacturing Download PDFInfo
- Publication number
- CN202001202U CN202001202U CN2011200575335U CN201120057533U CN202001202U CN 202001202 U CN202001202 U CN 202001202U CN 2011200575335 U CN2011200575335 U CN 2011200575335U CN 201120057533 U CN201120057533 U CN 201120057533U CN 202001202 U CN202001202 U CN 202001202U
- Authority
- CN
- China
- Prior art keywords
- rectifier
- wind
- grid
- parallel
- generating set
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to a non-grid-connected wind-driven generating set used for hydrogen manufacturing, which is characterized by comprising more than one non-grid-connected wind-driven generator and more than one AC/DC rectifier, wherein the output end of every non-grid-connected wind-driven generator is connected with the input end of each AC/DC rectifier; and the output ends of all the AC/DC rectifiers which are connected in parallel are connected with hydrogen manufacturing equipment. As more than one non-grid-connected wind-driven generator and more than one AC/DC rectifier are adopted, every non-grid-connected wind-driven generator is connected with one AC/DC rectifier, the output end of every non-grid-connected wind-driven generator is connected with the input end of each AC/DC rectifier, and the output ends of all the AC/DC rectifiers which are connected in parallel are connected with the hydrogen manufacturing equipment, the wind resource is sufficiently utilized, and the function of manufacturing hydrogen through clean energy is achieved. The non-grid-connected wind-driven generating set can be widely applied to the field of wind power generation research.
Description
Technical field
The utility model relates to a kind of wind power generating set, particularly about a kind of non-parallel net type wind power generating set that is used for hydrogen manufacturing.
Background technique
Because the wind technology development is ripe, portion is bigger in renewable energy sources, and greatly developing wind-power electricity generation is one of important development trend of China's energy system.But wind-powered electricity generation has randomness, and wayward and scheduling inserts the instability that electrical network will inevitably cause electrical network on a large scale, and electrical network must have corresponding standby power supply, thereby causes gross investment to increase.On the other hand, because the height unstability of wind causes wind-powered electricity generation to fluctuate widely, under the situation that does not have water power or fuel gas generation peak regulation, wind-powered electricity generation is difficult to surpass 10% to the contribution rate of electrical network, and therefore " difficulty is incorporated into the power networks " and " cost is higher " have become the bottleneck of wind-powered electricity generation development.
Non-grid connected wind power or be called from net type wind-power generating system, have investment little, use flexible characteristic, non-grid connected wind power is applied to hydrogen producer, carry out large-scale production hydrogen and oxygen, as part of raw materials in the coal preparing natural gas production technology.Wind-powered electricity generation is not subjected to the harsh requirement of electrical network frequency stabilization, voltage stabilizing, steady phase place in this route, in the time of with the effective utilization of wind energy, realizes energy-saving and cost-reducing, the environmental protection of production technology, and development local economy, the local sustainable development of promotion are had far reaching significance.Simultaneously, carry out extensive energy storage, will make the cheap unsettled energy become stable product with higher-value with the form of hydrogen.Simultaneously, network load has peak and low ebb characteristic, and the load of electric power system has the peak that paddy is arranged, and it is necessary to regulate electric load with the electric energy stocking system.Especially in wind power plant, because wind sometimes rises, sometimes stop, so efficient, safety, energy storage method and device that feasibility is high seem particularly important for wind power plant.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of non-parallel net type wind power generating set that is used for hydrogen manufacturing that can realize utilizing clean energy resource hydrogen manufacturing, the extensive energy storage of realization.
For achieving the above object, the utility model is taked following technological scheme: a kind of non-parallel net type wind power generating set that is used for hydrogen manufacturing, it is characterized in that: it comprises more than one non-parallel net type wind-driven generator and more than one ac/dc rectifier, the output terminal of each described non-parallel net type wind-driven generator connects the input end of a described ac/dc rectifier, after the output terminal parallel connection of each described ac/dc rectifier, connect hydrogen producer.
Output terminal after each described ac/dc rectifier parallel connection connects a booster converter and a buck converter successively, converts direct current to described hydrogen producer required voltage.
The described non-parallel net type wind power generating set that is used for hydrogen manufacturing adopts " abandoning wind " structure that constitutes with grid connected wind power, output terminal after each described ac/dc rectifier parallel connection, a grid branch in parallel again connects described booster converter, buck converter and hydrogen producer more successively after the parallel connection.
Described grid branch comprises electrical network, switch and ac/dc rectifier, and the output terminal of described electrical network connects described switch and ac/dc rectifier successively.
The utility model is owing to take above technological scheme, it has the following advantages: 1, the utility model is owing to adopt more than one non-parallel net type wind-driven generator and more than one ac/dc rectifier, each non-parallel net type wind-driven generator connects an ac/dc rectifier, connects hydrogen producer after each ac/dc rectifier output end parallel connection.Make full use of wind resource like this, realized utilizing the function of clean energy resource hydrogen manufacturing.2, the utility model is owing to adopt after each ac/dc rectifier output end parallel connection, connect boost converter and step-down controller more successively, therefore, realized remote power-feeding hydrogen producer, simultaneously, satisfied the operating voltage requirement of different model hydrogen producer.3, therefore the utility model, has realized no matter abandoning the wind period or in " the non-wind of the abandoning " period, all can power for hydrogen producer owing to adopt " abandoning wind " structure that constitutes with grid connected wind power.The utility model can be widely used in the wind-power electricity generation research field.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model;
Fig. 2 is the structural representation of the utility model when being used to hydrogen producer remote power-feeding;
Fig. 3 is that the utility model adopts and grid connected wind power formation " abandoning wind " structural representation.
Embodiment
The utility model adopts the off-net type power generation system, and non-parallel net type blower fan is applied in the hydrogen producer, below in conjunction with drawings and Examples the utility model is described in detail.
As shown in Figure 1, the utility model comprises more than one non-parallel net type wind-driven generator 1 and more than one AC/DC rectifier (ac/dc rectifier) 2, the output terminal of each non-parallel net type wind-driven generator 1 connects the input end of an AC/DC rectifier 2, after the output terminal parallel connection of each AC/DC rectifier 2, be connected with hydrogen producer 3 of the prior art.Like this, the AC energy of each non-parallel net type wind-driven generator 1 output is embodied as hydrogen producer 3 power supplies after each AC/DC rectifier 2 is converted into direct current energy.
As shown in Figure 2, in the foregoing description, difference according to the 3 work power reguirements of different model hydrogen producer in the prior art, can also adopt the output terminal after each AC/DC rectifier 2 parallel connection, connect a booster converter 4, convert the direct current of each AC/DC rectifier 2 output to high voltage direct current, to realize remote power-feeding transmission to hydrogen producer 3.High voltage direct current converts thereof into hydrogen producer 3 needed voltages through a buck converter 5 again, is embodied as hydrogen producer 3 power supplies.
As described in Figure 3, in the various embodiments described above, the utility model can also adopt " abandoning wind " structure that constitutes with grid connected wind power, i.e. output terminal after each AC/DC rectifier 2 parallel connection, a grid branch 6 in parallel again, connect booster converter 4, buck converter 5 and hydrogen producer 3 after the parallel connection more successively, be embodied as hydrogen producer 3 power supplies.
Wherein, grid branch 6 comprises electrical network 7, and the output terminal of electrical network 7 connects switch 8 and AC/DC rectifier 9 successively.Abandoning the wind period, switch 8 closures adopt the grid type wind-powered electricity generation to give hydrogen producer 3 power supplies; In " the non-wind of the abandoning " period, switch 8 disconnects, and adopts non-grid type wind-powered electricity generation to give hydrogen producer 3 power supplies.
In the various embodiments described above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma qualification; every based on technical solutions of the utility model to any simple change, improvement and modification that above embodiment did, all should not get rid of outside protection domain of the present utility model.
Claims (4)
1. non-parallel net type wind power generating set that is used for hydrogen manufacturing, it is characterized in that: it comprises more than one non-parallel net type wind-driven generator and more than one ac/dc rectifier, the output terminal of each described non-parallel net type wind-driven generator connects the input end of a described ac/dc rectifier, after the output terminal parallel connection of each described ac/dc rectifier, connect hydrogen producer.
2. a kind of non-parallel net type wind power generating set that is used for hydrogen manufacturing as claimed in claim 1, it is characterized in that: the output terminal after each described ac/dc rectifier parallel connection, connect a booster converter and a buck converter successively, convert direct current to described hydrogen producer required voltage.
3. a kind of non-parallel net type wind power generating set that is used for hydrogen manufacturing as claimed in claim 1 or 2, it is characterized in that: the described non-parallel net type wind power generating set that is used for hydrogen manufacturing adopts " abandoning wind " structure that constitutes with grid connected wind power, output terminal after each described ac/dc rectifier parallel connection, a grid branch in parallel again connects described booster converter, buck converter and hydrogen producer more successively after the parallel connection.
4. a kind of non-parallel net type wind power generating set that is used for hydrogen manufacturing as claimed in claim 3, it is characterized in that: described grid branch comprises electrical network, switch and ac/dc rectifier, and the output terminal of described electrical network connects described switch and ac/dc rectifier successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200575335U CN202001202U (en) | 2011-03-07 | 2011-03-07 | Non-grid-connected wind-driven generating set used for hydrogen manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200575335U CN202001202U (en) | 2011-03-07 | 2011-03-07 | Non-grid-connected wind-driven generating set used for hydrogen manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001202U true CN202001202U (en) | 2011-10-05 |
Family
ID=44703945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200575335U Expired - Lifetime CN202001202U (en) | 2011-03-07 | 2011-03-07 | Non-grid-connected wind-driven generating set used for hydrogen manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001202U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314768A (en) * | 2014-09-25 | 2015-01-28 | 云南能投能源产业发展研究院 | Wind turbine |
| CN104485667A (en) * | 2014-12-23 | 2015-04-01 | 上海电机学院 | Wind power system applicable to ocean culture system and electric power supply method of wind power system |
| CN106786764A (en) * | 2017-01-13 | 2017-05-31 | 东北电力大学 | A kind of utilization hydrogen generating system wind-powered electricity generation of dissolving abandons the hydrogen manufacturing capacity configuration optimizing method of wind |
| CN109962482A (en) * | 2017-12-26 | 2019-07-02 | 北京有色金属研究总院 | The non-grid-connected hydrogen generating system of wind-powered electricity generation and its control method based on alternating current power compensation |
| CN110042413A (en) * | 2019-04-17 | 2019-07-23 | 河北工业大学 | Non-grid connected wind power water electrolysis hydrogen production system and method |
| CN112041484A (en) * | 2018-04-19 | 2020-12-04 | 西门子股份公司 | Circuit arrangement, method for operating a circuit arrangement, and electrolysis device |
| CN112226787A (en) * | 2020-10-21 | 2021-01-15 | 阳光电源股份有限公司 | Control method, device and system for startup and shutdown of hydrogen production system and storage medium |
| CN112290582A (en) * | 2019-07-12 | 2021-01-29 | 阳光电源股份有限公司 | New energy power station, direct-current coupling off-grid hydrogen production system and control method thereof |
| CN112410801A (en) * | 2021-01-22 | 2021-02-26 | 四川大学 | Water electrolysis hydrogen production system of current source type PWM rectifier and control method |
| WO2021082423A1 (en) * | 2019-10-28 | 2021-05-06 | 阳光电源股份有限公司 | Direct-current coupling hydrogen production system and control method therefor |
| CN112909988A (en) * | 2019-12-03 | 2021-06-04 | 阳光电源股份有限公司 | Off-grid double-fed wind turbine generator system, hydrogen production system and control method thereof |
| CN114726241A (en) * | 2022-04-25 | 2022-07-08 | 北京索科曼正卓智能电气有限公司 | Water electrolysis hydrogen production power supply device based on IGBT technology |
-
2011
- 2011-03-07 CN CN2011200575335U patent/CN202001202U/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314768A (en) * | 2014-09-25 | 2015-01-28 | 云南能投能源产业发展研究院 | Wind turbine |
| CN104485667A (en) * | 2014-12-23 | 2015-04-01 | 上海电机学院 | Wind power system applicable to ocean culture system and electric power supply method of wind power system |
| CN106786764A (en) * | 2017-01-13 | 2017-05-31 | 东北电力大学 | A kind of utilization hydrogen generating system wind-powered electricity generation of dissolving abandons the hydrogen manufacturing capacity configuration optimizing method of wind |
| CN106786764B (en) * | 2017-01-13 | 2019-02-01 | 东北电力大学 | A kind of hydrogen manufacturing capacity configuration optimizing method using hydrogen generating system consumption wind-powered electricity generation abandonment |
| CN109962482A (en) * | 2017-12-26 | 2019-07-02 | 北京有色金属研究总院 | The non-grid-connected hydrogen generating system of wind-powered electricity generation and its control method based on alternating current power compensation |
| CN109962482B (en) * | 2017-12-26 | 2020-11-06 | 有研工程技术研究院有限公司 | Wind power non-grid-connected hydrogen production system based on commercial power compensation and control method thereof |
| CN112041484B (en) * | 2018-04-19 | 2023-07-07 | 西门子能源全球有限两合公司 | Circuit arrangement, method for operating a circuit arrangement, and electrolysis device |
| CN112041484A (en) * | 2018-04-19 | 2020-12-04 | 西门子股份公司 | Circuit arrangement, method for operating a circuit arrangement, and electrolysis device |
| CN110042413A (en) * | 2019-04-17 | 2019-07-23 | 河北工业大学 | Non-grid connected wind power water electrolysis hydrogen production system and method |
| CN112290582B (en) * | 2019-07-12 | 2023-09-29 | 阳光电源股份有限公司 | New energy power station and direct current coupling off-grid hydrogen production system and control method thereof |
| CN112290582A (en) * | 2019-07-12 | 2021-01-29 | 阳光电源股份有限公司 | New energy power station, direct-current coupling off-grid hydrogen production system and control method thereof |
| CN112803472A (en) * | 2019-10-28 | 2021-05-14 | 阳光电源股份有限公司 | Direct-current coupling hydrogen production system and control method thereof |
| WO2021082423A1 (en) * | 2019-10-28 | 2021-05-06 | 阳光电源股份有限公司 | Direct-current coupling hydrogen production system and control method therefor |
| AU2020377230B2 (en) * | 2019-10-28 | 2023-07-13 | Sungrow Power Supply Co., Ltd. | Direct-current coupling hydrogen production system and control method therefor |
| CN112909988A (en) * | 2019-12-03 | 2021-06-04 | 阳光电源股份有限公司 | Off-grid double-fed wind turbine generator system, hydrogen production system and control method thereof |
| CN112226787B (en) * | 2020-10-21 | 2022-04-08 | 阳光电源股份有限公司 | Control method, device and system for startup and shutdown of hydrogen production system and storage medium |
| CN112226787A (en) * | 2020-10-21 | 2021-01-15 | 阳光电源股份有限公司 | Control method, device and system for startup and shutdown of hydrogen production system and storage medium |
| CN112410801A (en) * | 2021-01-22 | 2021-02-26 | 四川大学 | Water electrolysis hydrogen production system of current source type PWM rectifier and control method |
| CN114726241B (en) * | 2022-04-25 | 2022-11-15 | 北京索科曼正卓智能电气有限公司 | Water electrolysis hydrogen production power supply device based on IGBT technology |
| CN114726241A (en) * | 2022-04-25 | 2022-07-08 | 北京索科曼正卓智能电气有限公司 | Water electrolysis hydrogen production power supply device based on IGBT technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202001202U (en) | Non-grid-connected wind-driven generating set used for hydrogen manufacturing | |
| TWI380551B (en) | Multi-input power converter system for hybrid renewable energy generation system | |
| CN102074952B (en) | Independent micro-grid system | |
| CN201194333Y (en) | Solar photovoltaic parallel-in system | |
| CN105226714A (en) | A kind of offshore wind farm direct current converges transmission system and method for designing | |
| CN101710716A (en) | Grid-connected inverter capable of reducing electrolytic capacitance | |
| CN103199561A (en) | Wind-light-hydrogen complementary grid-connection power station based on fuel cells, wind energy and solar energy | |
| CN102013695A (en) | Grid-connected topology structure without transformer based on H-bridge used for wind power generation | |
| CN104242790A (en) | Wind-solar hybrid power generation system | |
| CN202997585U (en) | Household solar energy grid connected generation system | |
| CN107911061A (en) | Photovoltaic energy storage power station | |
| CN203406827U (en) | Dual-mode solar photovoltaic power generation device | |
| CN202513586U (en) | Intelligent micro-grid using renewable energy for generating power | |
| CN101216017A (en) | Method and system for producing hydrogen and generating using natural energy | |
| CN205646845U (en) | Data center power supply system | |
| CN104600811A (en) | Intelligent photovoltaic charging system | |
| CN205123278U (en) | Marine wind power direct current assembles power transmission system | |
| CN104467019A (en) | Microgrid system used for sea island power supply | |
| CN204334416U (en) | A kind of honourable oily hair long electric installation | |
| CN207339720U (en) | Photovoltaic energy storage power station | |
| CN203289116U (en) | High voltage DC converter topology structure for double-fed wind generating set | |
| CN203180547U (en) | Wind, light and hydrogen complementation grid connection type power station based on fuel cell, wind energy and solar energy | |
| CN103236711B (en) | Double feed wind power generator group topological structure of high-voltage direct-current transformer | |
| CN201714347U (en) | Energy-saving wind power/network power combined system of oil pumping unit in oil field | |
| CN203707793U (en) | Micro grid system used for island power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Guodian Sida Technology Co., Ltd. Assignor: Guodian United Power Technology Co., Ltd. Contract record no.: 2012990000324 Denomination of utility model: Non-grid-connected wind-driven generating set used for hydrogen manufacturing Granted publication date: 20111005 License type: Exclusive License Record date: 20120515 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Guodian Sida Technology Co., Ltd. Assignor: Guodian United Power Technology Co., Ltd. Contract record no.: 2012990000324 Denomination of utility model: Non-grid-connected wind-driven generating set used for hydrogen manufacturing Granted publication date: 20111005 License type: Exclusive License Record date: 20120515 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |
|
| CX01 | Expiry of patent term |