CN109787273A - Wind light mutual complementing hydrogen energy storage hybrid power system - Google Patents
Wind light mutual complementing hydrogen energy storage hybrid power system Download PDFInfo
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- CN109787273A CN109787273A CN201711119233.3A CN201711119233A CN109787273A CN 109787273 A CN109787273 A CN 109787273A CN 201711119233 A CN201711119233 A CN 201711119233A CN 109787273 A CN109787273 A CN 109787273A
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The invention discloses a kind of wind light mutual complementing hydrogen energy storage hybrid power systems; it solves in use; it can not carry out the timely transmission of electric energy; therefore the problem of electric energy can not be supplied timely and effectively can usually occur; its key points of the technical solution are that: it further include that main control module, energy-storage module and the energy storage for being laid in energy-storage module of the wind power generation module for being powered at load, the solar electrical energy generation module for being powered at load and processing electric energy are sent to the fuel cell power generation module of main control module including power grid；A kind of wind light mutual complementing hydrogen energy storage hybrid power system of the invention, can make full use of the natural resources of surrounding, as regenerative resource power supply in load, and stores extra energy for future use.
Description
Technical field
The present invention relates to a kind of wind light mutual complementing hydrogen energy storage hybrid power systems.
Background technique
As the quick increase of China's renewable energy power generation ratio is (newest pre- according to Energy Research Institute, National Development and Reform Commission
Survey: in the year two thousand thirty China Power structure 53%) renewable energy power generation ratio will be expanded to from 24% in 2015, while there is also
The layout of power generation and load center geographically is uneven.From distribution, new energy development is concentrated mainly on " three Norths " area, wind
Electricity, photoelectricity installed capacity account for the 77% and 41% of the whole nation respectively, and scale is big, local market space is limited, it is difficult to on-site elimination.From
It is seen in conveying capacity, transprovincially area's ability to transmit electricity only has the 22% of new energy installation total amount in " three Norths " area, the construction of electricity market
It is still at an early stage, it is difficult to adapt to the needs that new energy is traded on a large scale, sent outside.
Especially in the areas such as remote districts or island, the transmission conditions of electric energy, in use, Wu Fajin are locked into
The timely transmission of row electric energy, therefore electric energy can usually occur can not timely and effectively supply, there is room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of light complementation Hydrogen Energy energy storage hybrid power system, surrounding oneself can make full use of
Right resource as regenerative resource power supply in load, and stores extra energy for future use.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of wind light mutual complementing hydrogen energy storage hybrid power system, further includes the wind power generation module for being powered at load, is powered at load
Solar electrical energy generation module, and, handle the main control module of electric energy, energy-storage module and for being laid in energy-storage module
Energy storage is sent to the fuel cell power generation module of main control module；
If electric energy and power supply that the electric energy that wind power generation module is conveyed, solar electrical energy generation module are conveyed are transmitted in
The electric energy summation of load is more than electric energy needed for load at present, and the main control module controls extra electric energy and is transmitted to energy-storage module；
Conversely, then the electric energy at energy-storage module is fed back to load by main control module control fuel cell power generation module.
It using the above scheme, can be in rugged environment by the setting of wind power generation module and solar electrical energy generation module
In load is powered, and occur for electric flux beyond load needed for electric energy when, due to the setting of energy-storage module
Can the energy extra to this part store, and can not be powered in wind power generation module or solar electrical energy generation module, from
And when load being caused to be unable to operate normally, starting fluid cell power generation module will be stored in the reserve power feedback at energy-storage module
To load, the lasting operation of load is realized, without being influenced by external environment.
Preferably, further including being set at wind power generation module to detect external environment wind conditions and by external environment
Wind conditions are sent to the wind-force detection module of main control module, when the wind-force detection signal that wind-force detection module is transmitted is more than master
When controlling module default benchmark wind-force, the main control module control wind power generation module generates electricity.
It using the above scheme, can be automatically to the wind conditions around wind power generation module by the setting of wind-force detection module
It is detected, and in the case where meeting condition, just starts wind power generation module and generate electricity, and be unlikely in no-wind environment
Under can not carry out.
Preferably, further including being set to solar electrical energy generation module to detect light conditions and light conditions are transmitted to master control
The illumination detection module of module, when the illumination detection signal that illumination detection module is transmitted is beyond the default illumination of main control module
Reference signal, the main control module control solar electrical energy generation module generate electricity.
Using the above scheme, light conditions are detected by illumination detection module, with judge under this light conditions whether
Suitable solar electrical energy generation module generates electricity, and generates electricity in the case where meeting solar electrical energy generation module power generation.
Preferably, the energy-storage module includes being controlled by main control module with the Hydrogen Unit of realizing hydrogen manufacturing and being connected to
Hydrogen storing unit of the Hydrogen Unit to draw the hydrogen of Hydrogen Unit and be stored.
Using the above scheme, by the setting of Hydrogen Unit using the electric energy hydrogen manufacturing at main control module, and
The hydrogen of manufacture is stored in hydrogen storing unit when meeting condition, can timely be extracted when in use in case subsequent
Hydrogen manufactures corresponding electric energy.
Preferably, further including being set at Hydrogen Unit position to detect the first Hydrogen Vapor Pressure inspection inside Hydrogen Unit
Module is surveyed, when the pressure detected by the first Hydrogen Vapor Pressure detection module reaches preset Hydrogen Vapor Pressure, main control module
Starting hydrogen storing unit draws the hydrogen being stored in Hydrogen Unit.
It using the above scheme, can be when Hydrogen Vapor Pressure reaches requirement by the setting of the first Hydrogen Vapor Pressure detection module
It introduces hydrogen into Hydrogen Unit, to prevent the pressure inside Hydrogen Unit beyond standard, and can not normally use.
Preferably, further including being set in hydrogen storing unit the second Hydrogen Vapor Pressure detection for detecting Hydrogen Vapor Pressure in hydrogen
Module, and it is respectively arranged at the electric energy metering device of wind power generation module, electric energy at solar electrical energy generation module, the second hydrogen
Pressure when detected Hydrogen Vapor Pressure and preset hydrogen storing unit are stored full hydrogen by pressure detecting module is compared, main
Control module starts electric energy metering device when hydrogen storing unit stores full hydrogen；
The electricity that electric energy metering device is discharged with value one or more at wind power generation module or solar energy module, power supply
It can be added, to be wherein more than module corresponding to electric energy needed for loading and the electric energy closest to needed for loading as starting module, close
Remaining module.
Using the above scheme, can be reached in the hydrogen inside hydrogen storing unit by the setting of the second Hydrogen Vapor Pressure detection module
When full state, start the one or more of wind power generation module or solar energy module, it can be achieved that in the feelings for meeting charging
Condition reduces the loss of energy.
Preferably, further including being set to wind power generation module to detect temperature conditions near wind power generation module and defeated
First temperature detecting module of the first temperature detection signal out, and solar electrical energy generation module is set to detect solar power generation
The temperature conditions of near modules and the second temperature detection module and alarm module for exporting second temperature detection signal；
When the temperature preset more than main control module of one in the first temperature detecting module or second temperature detection module, starting
Alarm module is warned in staff.
Using the above scheme, the temperature of wind power generation module can be examined by the setting of the first temperature detecting module
It surveys, and the temperature conditions of solar electrical energy generation module can be detected by the setting of second temperature detection module, and
Warning by alarm module in staff in the case where temperature exceeding standard occurs in one of both.
Preferably, the alarm module includes the auditory tone cues unit and luminous prompting list for being controlled by main control module
Member.
Using the above scheme, staff can be mentioned by the setting of auditory tone cues unit and luminous prompting unit
Show, staff is preferably prompted to realize.
In conclusion the invention has the following advantages:
1. complementary using wind energy, solar energy, fuel cell generation, more stable output can be obtained, system have compared with
High stability and reliability.
2. by reasonable design with match, can substantially be powered by wind and solar hybrid generating system, seldom or substantially not
With starting backup power source such as diesel generator group etc., preferable Social benefit and economic benefit can get.
3. the remaining electric storage for carrying out energy that hydrogen energy-storage system makes full use of wind-force, solar energy.Wind-power electricity generation, solar energy supply
Fuel cell system carries out electric energy supply using enough hydrogen when electric insufficient.Efficiently solve the problems, such as abandonment, the effect of abandoning light is received.
Detailed description of the invention
Fig. 1 is the system block diagram of wind light mutual complementing hydrogen energy storage hybrid power system.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wind light mutual complementing hydrogen energy storage hybrid power system includes the wind power generation module for being powered at load, is powered at load too
Positive energy electricity generation module, and, handle the main control module, energy-storage module and the energy storage for being laid in energy-storage module of electric energy
It is sent to the fuel cell power generation module of main control module.
Wind power generation module includes wind energy conversion system, wind-driven generator, controller, by wind energy conversion system by the wind-force in external environment
Mechanical energy is converted to, and corresponding mechanical energy is converted to electric energy by wind-driven generator, is converted to 220V/ finally by main control module
The electric energy of 380VAC is to realize the continued power to load.
Solar electrical energy generation module includes solar panel, and solar panel converts light energy into electricity by photovoltaic effect
Can, it is similar with wind power generation module, it is all finally that corresponding electric energy is converted to realize by 220V/380VAC by main control module
To load supplying.
Energy-storage module includes being controlled by main control module with the Hydrogen Unit of realizing hydrogen manufacturing and being connected to Hydrogen Unit to inhale
The hydrogen storing unit for taking the hydrogen of Hydrogen Unit and being stored.
Hydrogen Unit mainly passes through what water electrolysis hydrogen producing machine was realized, and the electric energy by introducing main control module transmission enters water
Corresponding hydrogen is manufactured in electrolytic hydrogen production machine, and is that the hydrogen manufactured is properly introduced to hydrogen storing unit by the judgement added
In, further include being set at Hydrogen Unit position to detect the Hydrogen Vapor Pressure detection module inside Hydrogen Unit, works as Hydrogen Vapor Pressure
When pressure detected by detection module reaches preset Hydrogen Vapor Pressure, main control module starting hydrogen storing unit absorption is stored in
Hydrogen in Hydrogen Unit to sum up realizes the work of hydrogen storage.
If electric energy and power supply that the electric energy that wind power generation module is conveyed, solar electrical energy generation module are conveyed pass
The defeated electric energy summation in load is more than electric energy needed for load at present, and the main control module controls extra electric energy and is transmitted to energy storage mould
Block；Conversely, then the electric energy at energy-storage module is fed back to load by main control module control fuel cell power generation module.
Further, since energy-storage module itself has its hydrogen storage upper limit, therefore, when reaching the hydrogen storage upper limit, at this time if wind-force
Electricity generation module, solar electrical energy generation module are in generating state, and energy can be caused accordingly at this time beyond energy needed for loading
The waste of the energy, therefore wind light mutual complementing hydrogen energy storage hybrid power system further includes being set at wind power generation module to detect the external world
Ambient wind situation and the wind-force detection module that external environment wind conditions are sent to main control module, when wind-force detection module institute
When the wind-force detection signal of transmission is more than main control module default benchmark wind-force, the main control module controls wind-power electricity generation
Module generates electricity, the preferred air velocity transducer of wind power generation module.
Wind light mutual complementing hydrogen energy storage hybrid power system further includes being set to solar electrical energy generation module to detect light conditions simultaneously
Light conditions are transmitted to the illumination detection module of main control module, the preferred optical sensor of illumination detection module, and concrete model is preferred
G52561, when the illumination detection signal that illumination detection module is transmitted is beyond the default illumination reference signal of main control module, institute
Main control module control solar electrical energy generation module is stated to generate electricity.
Wind light mutual complementing hydrogen energy storage hybrid power system further includes being set at Hydrogen Unit position to detect in Hydrogen Unit
The first Hydrogen Vapor Pressure detection module in portion, the pressure detected by the first Hydrogen Vapor Pressure detection module reach preset hydrogen pressure
When power, starting hydrogen storing unit draws the hydrogen being stored in Hydrogen Unit, and the first Hydrogen Vapor Pressure detection module is mainly hydrogen
Gas sensor, hydrogen gas sensor is very sensitive to hydrogen at normal temperature and has selectivity well, can be used as detection environment
The sensing of middle Hydrogen Vapor Pressure.
Wind light mutual complementing hydrogen energy storage hybrid power system further includes being set in hydrogen storing unit in hydrogen to detect Hydrogen Vapor Pressure
The second Hydrogen Vapor Pressure detection module, and be respectively arranged at the electricity of wind power generation module, electric energy at solar electrical energy generation module
Energy metering device, electric energy metering device electric energy metering device are for measuring, recording generated energy, for (mutually supplying) electricity, station service
The measurement instrument of amount, line loss electricity and user power consumption, the second Hydrogen Vapor Pressure detection module by detected Hydrogen Vapor Pressure and
Pressure when preset hydrogen storing unit stores full hydrogen is compared, and main control module is when hydrogen storing unit stores full hydrogen；
The electric energy that electric energy metering device is discharged with value and power supply one or more at wind power generation module or solar energy module
It is added, to be wherein more than module corresponding to electric energy needed for loading and the electric energy closest to needed for loading as starting module, closes it
Complementary modul block, to reduce electricity generation module after energy-storage module has stored energy, to reduce the loss of energy, and reduce
The recycling of energy, the second Hydrogen Vapor Pressure check that module is also hydrogen gas sensor.
In addition, wind light mutual complementing hydrogen energy storage hybrid power system further includes being set to wind power generation module to detect wind-power electricity generation
The temperature conditions of near modules and the first temperature detecting module for exporting the first temperature detection signal, and it is set to solar energy hair
Electric module is to detect the temperature conditions near solar electrical energy generation module and export the second temperature detection of second temperature detection signal
Module and alarm module；The model DS18B20 TO-92 of first temperature detecting module and second temperature detection module,
When the temperature preset more than main control module of one in the first temperature detecting module or second temperature detection module, starting warning
Module warning is in staff, and to guarantee preferable prompt in staff, alarm module includes the sound for being controlled by main control module
Sound prompt unit and luminous prompting unit, the preferred loudspeaker of auditory tone cues unit is to realize that sounding mentions staff
Show, and the preferred strobe light emission diode of luminous prompting unit, preferably to prompt in staff.
Overall process is as follows:
The wind-force detection module being set at wind power generation module first, and it is set to the illumination inspection at solar electrical energy generation module
It surveys preset value at module and main control module to be compared, when reaching main control module preset value, starts wind-power electricity generation mould
Block and solar electrical energy generation module are powered at load.
If electric energy and electrical grid transmission that the electric energy that wind power generation module is conveyed, solar electrical energy generation module are conveyed in
The electric energy summation of load is more than electric energy needed for load at present, and the main control module controls extra electric energy and is transmitted to energy-storage module.
And when it is subsequent there is energy-storage module and occur fully charged when, it is more than negative for also being calculated by electric energy metering module
Both electric energy needed for carrying and the power generation of least module, to reduce the use of electricity generation module the case where reducing energy loss, guarantee
Service life.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (8)
1. a kind of wind light mutual complementing hydrogen energy storage hybrid power system, it is characterized in that: further include the wind power generation module for being powered at load,
It is powered at the solar electrical energy generation module of load, and, handle the main control module of electric energy, energy-storage module and for by energy storage mould
The energy storage that block is laid in is sent to the fuel cell power generation module of main control module；
If electric energy and power supply that the electric energy that wind power generation module is conveyed, solar electrical energy generation module are conveyed are transmitted in
The electric energy summation of load is more than electric energy needed for load at present, and the main control module controls extra electric energy and is transmitted to energy-storage module；
Conversely, then the electric energy at energy-storage module is fed back to load by main control module control fuel cell power generation module.
2. wind light mutual complementing hydrogen energy storage hybrid power system according to claim 1, it is characterized in that: further including being set to wind-force
To detect external environment wind conditions and detect the wind-force that external environment wind conditions are sent to main control module at electricity generation module
Module, when wind-force that wind-force detection module is transmitted detection signal is more than main control module default benchmark wind-force, institute
Main control module control wind power generation module is stated to generate electricity.
3. wind light mutual complementing hydrogen energy storage hybrid power system according to claim 1, it is characterized in that: further including being set to the sun
Can electricity generation module to detect light conditions and light conditions are transmitted to the illumination detection module of main control module, when illumination detection module
The illumination detection signal transmitted is beyond the default illumination reference signal of main control module, the main control module control solar energy hair
Electric module generates electricity.
4. wind light mutual complementing hydrogen energy storage hybrid power system according to claim 1, it is characterized in that: the energy-storage module includes
It is controlled by main control module and is gone forward side by side with realizing the Hydrogen Unit of hydrogen manufacturing and being connected to Hydrogen Unit with the hydrogen for drawing Hydrogen Unit
The hydrogen storing unit of row storage.
5. wind light mutual complementing hydrogen energy storage hybrid power system according to claim 4, it is characterized in that: further including being set to hydrogen manufacturing
To detect the first Hydrogen Vapor Pressure detection module inside Hydrogen Unit at cell position, when the first Hydrogen Vapor Pressure detection module is examined
When the pressure measured reaches preset Hydrogen Vapor Pressure, main control module starting hydrogen storing unit absorption is stored in Hydrogen Unit
Hydrogen.
6. wind light mutual complementing hydrogen energy storage hybrid power system according to claim 5, it is characterized in that: further including being set to hydrogen storage
To detect the second Hydrogen Vapor Pressure detection module of Hydrogen Vapor Pressure in hydrogen in unit, and be respectively arranged at wind power generation module,
The electric energy metering device of electric energy at solar electrical energy generation module, the second Hydrogen Vapor Pressure detection module is by detected Hydrogen Vapor Pressure
Pressure when storing full hydrogen with preset hydrogen storing unit is compared, and main control module is when hydrogen storing unit stores full hydrogen
Start electric energy metering device；
Electric energy metering device is discharged with value one or more at wind power generation module or solar energy module with power supply
Electric energy is added, and to be wherein more than module corresponding to electric energy needed for loading and the electric energy closest to needed for loading as starting module, is closed
Close remaining module.
7. wind light mutual complementing hydrogen energy storage hybrid power system according to claim 1, it is characterized in that: further including being set to wind-force
Electricity generation module is to detect the temperature conditions near wind power generation module and export the first temperature detection of the first temperature detection signal
Module, and solar electrical energy generation module is set to detect the temperature conditions near solar electrical energy generation module and export second temperature
Detect the second temperature detection module and alarm module of signal；
When the temperature preset more than main control module of one in the first temperature detecting module or second temperature detection module, starting
Alarm module is warned in staff.
8. wind light mutual complementing hydrogen energy storage hybrid power system according to claim 7, it is characterized in that: the alarm module includes
It is controlled by the auditory tone cues unit and luminous prompting unit of main control module.
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| CN201711119233.3A CN109787273A (en) | 2017-11-14 | 2017-11-14 | Wind light mutual complementing hydrogen energy storage hybrid power system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190629A (en) * | 2019-06-14 | 2019-08-30 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of isolated island integrated energy system and its control method based on hydrogen fuel cell |
| CN112615362A (en) * | 2020-12-09 | 2021-04-06 | 中国能源建设集团广东省电力设计研究院有限公司 | Wind, light, oil and hydrogen storage multi-energy coupling power generation and supply control method and system |
| CN115016416A (en) * | 2022-06-21 | 2022-09-06 | 烟台东德实业有限公司 | Clean energy-based zero-carbon factory control system and method |
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