CN201584781U - Power-supply system breaking through bottleneck of rapidly developing wind power - Google Patents
Power-supply system breaking through bottleneck of rapidly developing wind power Download PDFInfo
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- CN201584781U CN201584781U CN2009202832312U CN200920283231U CN201584781U CN 201584781 U CN201584781 U CN 201584781U CN 2009202832312 U CN2009202832312 U CN 2009202832312U CN 200920283231 U CN200920283231 U CN 200920283231U CN 201584781 U CN201584781 U CN 201584781U
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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
- 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
- Y02B10/30—Wind power
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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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The utility model discloses a power-supply system breaking through bottleneck of rapidly developing wind power which includes a commercial power network, a high energy-consuming load, a wind power station and a wind generator inside the wind power station; the power-supply system breaking through bottleneck of rapidly developing wind power also includes an independent wind power network and two groups of mode change-over switches. The output voltages of each wind generator in the wind power station are converted into same DC voltages through DC/DC conversion and then the DC voltages are mutually connected in parallel into the independent wind power network of the wind power station; and the wind power network directly supplies power for the high energy-consuming load; or, the power of the high energy-consuming load is mainly supplied by the wind power network and secondarily supplied by the commercial power network; or, the wind power network is connected with the commercial power network through a DC/AC inverter to supply power for the high energy-consuming load. As the wind power technology is mature, the wind power can be rapidly developed without the limitation of synchronization proportion as long as overcoming the current concept and independently building the wind power into the wind power network, which is the practical optimal approach to break through the bottleneck of wind power capable of not only rapidly developing wind power, but also reducing the unbeneficial influences of the power network to the minimum.
Description
Technical field
The utility model relates to a kind of greenhouse gas emission that helps reducing rapidly, greatly develops the method for wind-powered electricity generation, particularly can break through the method for greatly developing the wind-powered electricity generation bottleneck, belongs to power supply or distribution field.
Background technology
Now, Global climate change has been subjected to the common concern of countries in the world.Gather way from up-to-date greenhouse gas emission, to the end of this century terrestrial climate 6～7 ℃ harsh intensification will be arranged, far exceed 2 ℃ earth ecology warning line.The China of economic rapid growth, CO2 emissions was 71.2 hundred million tons in 2008, accounted for 1/4 of 31,600,000,000 tons of world's total emission volumns, surpassing the U.S. is maximum in the world greenhouse gas emission state.Hold the eve in Copenhagen weather meeting, Chinese Government promises to undertake that the year two thousand twenty per GDP carbon emission will reduce 40%-45% than 2005, will face huge carbon dioxide discharge-reduction pressure future.
Wind energy is as the most cheap a kind of, most convenient, the regenerative resource of the environmental protection of cleaning, and the energy that provides a kind of important alternative coal to generate electricity has very big potentiality aspect carbon dioxide discharge-reduction.China has abundant wind energy resources, can develop wind energy resources about 24.7PWh Chinese land every year according to measuring and calculating, is about 7 times of present national power consumption.China is also the important channel of development wind energy as carbon dioxide discharge-reduction.According to the wind energy characteristic distributions of China, China has planned seven ten million multikilowatt wind-powered electricity generations construction base such as the Inner Mongol, Gansu and Jiangsu, and making up with the seven wind-powered electricity generation bases that surpass ten million multikilowatt greatly is " people " font wind-powered electricity generation industry space layout of core.
Data according to the disclosure of China Power federation, the wind-powered electricity generation total installation of generating capacity of China just reached 1,221 ten thousand kilowatts in 2008, become the 4th wind-powered electricity generation big country that surpasses 1,000 ten thousand kilowatts in the world, there is at present the wind-powered electricity generation base of 5 ten million multikilowatts actively to establish or put into operation again, far surpass 6,000 ten thousand kilowatts if build up the wind-powered electricity generation installed capacity that will make China, newly-built enlarging along with wind energy turbine set, the production capacity of the wind power equipment of China improves rapidly, system maker has surpassed 70 families, the enterprise that it is 1.5 megawatt large fans that annual production surpasses 100 single-machine capacities has surpassed 4 families, therefore, the wind-powered electricity generation cause is being feature and fast development with the reproducible green energy resource of its energy-saving and emission-reduction just, this is a Heaven-sent chance originally, but because existing occupation mode to wind-powered electricity generation all is that national grid (being called for short electrical network or city's electrical network) is done load, that is: wind-powered electricity generation and civil power being incorporated into the power networks is present unique application mode of large-scale wind power field in the world.The utilization of wind energy is mainly carried out according to " wind wheel-generator-electrical network-user (load) " this route, make electrical network become the load of wind-powered electricity generation, and wind-powered electricity generation just can only could be powered by after being incorporated into the power networks with electrical network to the user.For wind-powered electricity generation and civil power being incorporated into the power networks, each wind energy turbine set just might be incorporated into the power networks with electrical network in the wind-powered electricity generation of " wind energy turbine set inserts the electric power network technique regulation " requirement of issue on July 30th, 2009 to meeting national grid, simultaneously, because the power output of wind-powered electricity generation is limited by change of wind velocity, have intermittence and the fluctuation synchronous with wind speed, can bring many adverse effects to operation of power networks and power grid quality when being incorporated into the power networks with electrical network, so also require the grid connected wind power total amount not having water power, can not surpass 8% of electrical network total amount during peak regulations such as fuel gas generation, being lower than 8% ratio is exactly seriously to limit the topmost bottleneck of the extensive development of wind-powered electricity generation.So the second half year in 2009 National Development and Reform Committee according to the reality of wind-electricity integration, make terrific for it wind-powered electricity generation production capacity surplus and the decision of producing of restriction wind power equipment then, make wind energy resources can not bring into play due effect.
In addition, the wind-powered electricity generation online has proposed to satisfy the requirement of electrical network frequency stabilization, voltage stabilizing and steady phase place to wind energy conversion system, in order to make wind-powered electricity generation satisfy the requirement of being incorporated into the power networks, need the wind-powered electricity generation of wind energy conversion system output to carry out frequency stabilization, voltage stabilizing and steady Phase Processing, increased considerably wind energy conversion system manufacturing cost and wind-powered electricity generation price thus, the wind-powered electricity generation large-scale application is restricted.In addition, the wind energy turbine set position is generally away from load center, and also away from conventional power plant, this is a universal phenomenon during present domestic wind energy turbine set is built.The area that wind energy resources enriches is often away from main electricity needs zone, this has brought difficulty just for the transmission wind-powered electricity generation, mean and to transform and change existing electric network composition or framework, as extend electrical network etc., and this is not only to replace some equipment just can realize that this will make wind power cost further improve again.Also be to make grid company not be ready to buy a major reason of wind-powered electricity generation, in " the regenerative resource method " implemented in 2006, must fully purchase the regenerative resource electric weight though stipulated power grid enterprises, but also only when the mandatory formulation purchase policy of government, electrical network just passive but not buy wind-electricity integration by the market economy rule.
In sum, the method that at present various countries generally use powers to the user after wind-powered electricity generation and civil power are incorporated into the power networks again, make electrical network become the wind-powered electricity generation load, become the topmost bottleneck that the restriction wind-powered electricity generation is greatly developed, this bottleneck be as breaking through, and will make the target that reaches energy-saving and emission-reduction by the development wind-powered electricity generation be difficult to realize.
Summary of the invention
Main purpose of the present utility model is in order to break through the bottleneck of restriction wind-powered electricity generation development, provide a kind of and can greatly develop wind-powered electricity generation, adverse effect to electrical network can be dropped to minimum again, can also obviously reduce wind power cost, the electric power system of wind-powered electricity generation bottleneck is greatly developed in the practicable breakthrough that produces huge economic benefit and social benefit.
The electric power system of wind-powered electricity generation bottleneck is greatly developed in breakthrough of the present utility model, comprise city's electrical network, the highly energy-consuming load, a wind energy turbine set and an interior wind-driven generator thereof, it is characterized in that also comprising independently wind-powered electricity generation net and two group mode diverter switches, described independently wind-powered electricity generation net is output voltage parallel with one another again the forming after the DC/DC DC converter is transformed into the identical direct voltage of voltage by each the typhoon power generator in the wind energy turbine set, the output voltage of wind-powered electricity generation net is connected with the moving contact of the first group mode diverter switch, first fixed contact of the first group mode diverter switch is connected with the highly energy-consuming load with the moving contact of the second group mode diverter switch, the 3rd fixed contact of the first group mode diverter switch is connected with city's electrical network through the DC/AC inverter, and city's electrical network is connected with second fixed contact of DC/DC DC converter with the second group mode diverter switch through the AC/DC rectifier.
Described highly energy-consuming load is that chlorine industry, electrolytic aluminium industry, scale hydrogen manufacturing, wind/coal multi-energy system, desalinization, wind natural pond are electrical integrated, pumped storage and high-lift big flow water delivery engineering.
The wind generator system that the utility model relates to is a DC power generation system, and wind-powered electricity generation also is unified into direct current wind-powered electricity generation net.It and net electricity, highly energy-consuming load and mode selector switch have constituted four parts of the utility model method.Mode selector switch is made of two groups of high power DC relay S1 and S2, and they are used the following three kinds of measures that realize:
1) with the first group mode diverter switch S1 and wind-powered electricity generation net closure, second group mode diverter switch S2 open circuit, the wind-powered electricity generation net directly is connected with the highly energy-consuming load;
2) with the first group mode diverter switch S1 and wind-powered electricity generation net closure, the second group mode diverter switch S2 links to each other with city's electrical network, and the wind-powered electricity generation net is connected with the highly energy-consuming load jointly with city's electrical network;
The i.e. electrical network on the market of existing national grid is not incorporated in these two kinds of measures, direct current wind-powered electricity generation net into, but directly or with city's electrical network is the highly energy-consuming electric jointly.It is characterized in that all being connected with the DC/DC DC converting circuit, regulate each branch current, realize that the maximal wind-energy of blower fan is caught and output of permanent power and the adjusting of net electrical power by them with each typhoon power generator and net electricity.
3) S1, S2 are linked to each other with the net electricity, wind-electricity integration, the highly energy-consuming load is a peak load regulation network.
This measure, the wind-powered electricity generation net is incorporated public electric wire net into through after the inversion.Because the fluctuation and the intermittent characteristics of wind, the fluctuation of wind power and intermittent can the stability and the quality of power supply of local line voltage being exerted an influence.The high energy industry is meant the high energy-consuming industry that disposes corresponding scale for wind energy turbine set nearby to the peak regulation of grid connected wind power, by regulating the highly energy-consuming bearing power, make it consistent with the wind power fluctuation, reduce the ratio of wind-powered electricity generation in electrical network, thereby reduce the impact of wind-powered electricity generation to electrical network, the smooth wind power power output guarantees the downstream mains supply stability and the quality of power supply.
The utility model wind-powered electricity generation net is directly for the highly energy-consuming electric, and digestion on the spot reduces or eliminates influence to electrical network fully, breaks through the wind-electricity integration bottleneck.Can greatly develop wind-powered electricity generation, the adverse effect to electrical network can be dropped to minimumly again, can produce huge economic benefit and social benefit, be a kind ofly practicablely can break through the good method of greatly developing the wind-powered electricity generation bottleneck.
Because wind-powered electricity generation composition direct current wind-powered electricity generation net directly links to each other with the highly energy-consuming load, can effectively reduce wind power cost simultaneously.With the 1.5MW wind turbine generator is example, in order to satisfy the requirement of the frequency stabilization, voltage stabilizing and the steady phase place that are incorporated into the power networks, adopt complicated doubly-fed variable-speed constant-frequency generating set and adopt gearbox etc., and the present invention adopts the direct current wind generator system, frequency and phase place are not required, can simplify the asynchronous generator structure, and can save gearbox, can reduce total cost about 20%; The variable pitch control device can be cancelled simultaneously, adopts fixed pitch control, reaches the purpose of controlling tip speed ratio by the mode of controlling the incoming flow angle, can reduce cost about 6%; Net-connected controller change into the DC/DC DC converter can reduce cost about 8%, thereby total cost can reduce about 30-35%, and probability of malfunction since the simplification of wind generator system can reduce about 45%.
Description of drawings
Accompanying drawing 1 is the structural representation that the electric power system of wind-powered electricity generation bottleneck is greatly developed in breakthrough of the present utility model;
Accompanying drawing 2 is that the wind-powered electricity generation net directly is the structural representation of highly energy-consuming electric;
Accompanying drawing 3 is that wind-powered electricity generation net and city's electrical network are the structural representation of highly energy-consuming electric jointly;
Accompanying drawing 4 is that wind-powered electricity generation and civil power are incorporated into the power networks, and is the electric power-feeding structure schematic diagram of peak load regulation network with the highly energy-consuming load.
G among the figure is a wind-driven generator, and AC/DC is a rectification circuit, and DC/DC is a DC transfer circuit, and DC/AC is an inverter circuit.
Embodiment
In conjunction with the accompanying drawings the utility model is further described as follows:
The highly energy-consuming load is with Tianjin continental system hydrogen storage equipment Co., Ltd water electrolysis hydrogen producing equipment: the FDQ-4/3.2-IV type is an example, and its hydrogen output is 4m3/h, and rated power is 22kW, and rated voltage is DC34V, and rated current is 550A.Select for use the wind turbine generator of 1 50KW to power, this wind-driven generator can be chosen Qingdao wind king wind-driven generator Co., Ltd, and model is the wind-driven generator of FD18.0-50KW, and its VD is 360V.
According to the characteristic of highly energy-consuming load, DC/DC is the current mode DC converter.DC/DC converter using Buck circuit.The size of its input impedance can recently change by the duty of control switching, thereby can control the output current of generator by the input power that changes the power consumption industry, and the load characteristic that changes wind-driven generator is controlled the blower fan tip speed ratio.Rectification circuit adopts the controlled rectification bridge.This circuit is realized the adjustable of voltage by 6 power switch pipes of control.
The Buck DC converter adopts IGBT as main switch as the control system main circuit, and important technological parameters is: operating frequency: 20kHz, specified input voltage: 360V, output voltage: 34V.Control system adopts the electric control system of Quanle Science and Technology Co., Ltd., Nanjing.
As shown in Figure 1, the utility model reduces wind power cost and breaks through wind-electricity integration bottleneck measure circuit theory diagrams and mainly be made up of wind-powered electricity generation net, city's electrical network, highly energy-consuming load and mode selector switch.Mode selector switch is made of two groups of high power DC relay S1 and S2.S1 has 3 contacts 1,2 and 3, and wherein 2 is dumb contact, and S2 has 2 contacts 1 and 2, and wherein 1 is dumb contact, and their common combinations constitute the concrete measure of 3 kinds of electric power-feeding structures:
First kind is that S1 contacts with 1 contact, and S2 disconnects, and the wind-powered electricity generation net is connected with the highly energy-consuming load separately and directly is the highly energy-consuming electric, as shown in Figure 2.Each direct current wind turbine generator connects into direct current wind-powered electricity generation net after by the DC/DC DC converter.Each wind energy conversion system is controlled the generator electromagnetic torque in real time by dynamic adjustments DC/DC converter current, thereby according to the feature of wind machine curve, the regulator generator torque realizes maximal power tracing when rated wind speed is following, realizes permanent power output when rated wind speed is above.
Second kind is that S1 contacts with contact 1, and S2 contacts with contact 2, and wind-powered electricity generation net and city's electrical network are the highly energy-consuming electric jointly, as shown in Figure 3.Net electricity links to each other with the wind-powered electricity generation net through after AC/DC rectification and the DC/DC DC converting, and wind-powered electricity generation net and net electricity are complementary to be the highly energy-consuming electric.By the electric DC/DC converter current of control net, regulate the net electrical power, when the wind power rising, city's electrical power correspondingly reduces; Otherwise city's electrical power correspondingly increases; When not having wind-powered electricity generation, utilize civil power to keep the required minimum power supply of production, thereby realize stable, continuous and reliable power supply the highly energy-consuming load.Especially, when low power consumptions such as night, highly energy-consuming loads on to be guaranteed to use outside whole wind-powered electricity generations, and all right consumption civil power as much as possible is realized that the wind-powered electricity generation net is auxilliary and urban network electricity is main complementation power supply, thereby got the effect into peak load regulation network.
The third is that S1 contacts with contact 3, and S2 contacts with contact 2, and the wind-powered electricity generation net is through incorporating city's electrical network into to the DC/AC inversion, electrical network electricity in city's is linked to each other with the highly energy-consuming load through after AC/DC rectification and the DC/DC DC converting again.As shown in Figure 4.By regulating the DC/DC converter current that links to each other with the highly energy-consuming load, regulate the highly energy-consuming bearing power, make it consistent with the wind power fluctuation, reduce the ratio of wind-powered electricity generation in electrical network, the smooth wind power power output guarantees the downstream mains supply stability and the quality of power supply.
As establish the active power P of large-scale wind electricity field active power of output Pm, reactive power Q m, highly energy-consuming load
LAnd reactive power Q
LConsume, have according to the power-balance theorem:
P
grid＝P
m-P
L
Q
grid＝Q
m-Q
L
Wherein, P
GridAnd Q
GridBe respectively through wind farm grid-connected active power and reactive power behind the peak regulation.From following formula as can be known, by regulating the highly energy-consuming bearing power, make it consistent, i.e. any time P with the Power Output for Wind Power Field fluctuation
m=P
L, then the fluctuation of wind-powered electricity generation has obtained complete inhibition.Be no more than electrical network total capacity P in order to control wind farm grid-connected power
G8%, the highly energy-consuming bearing power should be Q
m-8%P
G
In order to realize that the highly energy-consuming bearing power follows Power Output for Wind Power Field fluctuation, wind-powered electricity generation net side converter adopts the control method of conventional inverter DC/AC to realize the decoupling zero control of meritorious and reactive power.Highly energy-consuming load-side DC converter DC/DC controls the active power of dc bus, present two aspects of its acting body: be to regulate by active power to keep the constant of DC bus-bar voltage on the one hand, follow the tracks of the active power reference signal that provides by system on the other hand, to realize the power coordination of two PWM current transformers.
Method that the utility model provides and electric power system, be a kind ofly can greatly develop wind-powered electricity generation, adverse effect to electrical network can be dropped to minimumly again, can also obviously reduce wind power cost, produce the optimal path of the practicable breakthrough wind-powered electricity generation bottleneck of huge economic benefit and social benefit.Because wind power technology has been mature technology, only need overcome existing idea, wind-powered electricity generation is independently built up the wind-powered electricity generation net, the restriction of the ratio that can no longer be incorporated into the power networks and greatly developing, be that the most of amount of power supply that consumes in the existing city electrical network only produces more low value-added load because of existing highly energy-consuming load again, after the highly energy-consuming load that this class is low value-added changed into and mainly being powered by the wind-powered electricity generation net, can make existing city electrical network reduce the heavy burdens and enough abilities are arranged was the electric of town and country and high added value.The year two thousand twenty per GDP carbon emission that the Chinese government is promised to undertake will realize early than the target that reduced 40%-45% in 2005, for Global Green House Gas Emissions Reduction provides practicable effective measures.
Claims (2)
1. the electric power system of wind-powered electricity generation bottleneck is greatly developed in a breakthrough, comprise city's electrical network, the highly energy-consuming load, a wind energy turbine set and an interior wind-driven generator thereof, it is characterized in that also comprising independently wind-powered electricity generation net and two group mode diverter switches, described independently wind-powered electricity generation net is output voltage parallel with one another again the forming after the DC/DC DC converter is transformed into the identical direct voltage of voltage by each the typhoon power generator in the wind energy turbine set, the output voltage of wind-powered electricity generation net is connected with the moving contact of the first group mode diverter switch, first fixed contact of the first group mode diverter switch is connected with the highly energy-consuming load with the moving contact of the second group mode diverter switch, the 3rd fixed contact of first group of diverter switch is connected with city's electrical network through the DC/AC inverter, and city's electrical network is connected with second fixed contact of DC/DC DC converter with the second group mode diverter switch through the AC/DC rectifier.
2. the electric power system of wind-powered electricity generation bottleneck is greatly developed in breakthrough as claimed in claim 1, it is characterized in that described highly energy-consuming load is chlorine industry, electrolytic aluminium industry, scale water electrolysis hydrogen production, wind/coal multi-energy system, desalinization, the wind natural pond is electrical integrated or pumped storage and high-lift big flow water delivery engineering.
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| CN2009202832312U CN201584781U (en) | 2009-12-30 | 2009-12-30 | Power-supply system breaking through bottleneck of rapidly developing wind power |
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| CN2009202832312U CN201584781U (en) | 2009-12-30 | 2009-12-30 | Power-supply system breaking through bottleneck of rapidly developing wind power |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386631A (en) * | 2011-07-16 | 2012-03-21 | 东北电力大学 | Low-wind-speed-occasion multiple low-capacity unit convergence power generating system and method |
| CN102851682A (en) * | 2012-09-28 | 2013-01-02 | 北京金风科创风电设备有限公司 | Wind power high-temperature electrolytic hydrogen production system and method |
| TWI456857B (en) * | 2010-10-14 | 2014-10-11 | Atomic Energy Council | Supply network having sophisticated energy management |
| CN108054777A (en) * | 2017-12-29 | 2018-05-18 | 北京天诚同创电气有限公司 | Wind power hydrogen production control strategy generation method, device, storage medium and computing device |
| 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 |
-
2009
- 2009-12-30 CN CN2009202832312U patent/CN201584781U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI456857B (en) * | 2010-10-14 | 2014-10-11 | Atomic Energy Council | Supply network having sophisticated energy management |
| CN102386631A (en) * | 2011-07-16 | 2012-03-21 | 东北电力大学 | Low-wind-speed-occasion multiple low-capacity unit convergence power generating system and method |
| CN102851682A (en) * | 2012-09-28 | 2013-01-02 | 北京金风科创风电设备有限公司 | Wind power high-temperature electrolytic hydrogen production system and method |
| CN102851682B (en) * | 2012-09-28 | 2015-08-05 | 北京金风科创风电设备有限公司 | Wind power high-temperature electrolytic hydrogen production system and method |
| 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 |
| CN108054777A (en) * | 2017-12-29 | 2018-05-18 | 北京天诚同创电气有限公司 | Wind power hydrogen production control strategy generation method, device, storage medium and computing device |
| CN108054777B (en) * | 2017-12-29 | 2020-02-07 | 北京天诚同创电气有限公司 | Wind power hydrogen production control strategy generation method and device, storage medium and computing equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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