CN105471071A - All-weather power station - Google Patents
All-weather power station Download PDFInfo
- Publication number
- CN105471071A CN105471071A CN201510991879.5A CN201510991879A CN105471071A CN 105471071 A CN105471071 A CN 105471071A CN 201510991879 A CN201510991879 A CN 201510991879A CN 105471071 A CN105471071 A CN 105471071A
- Authority
- CN
- China
- Prior art keywords
- wind
- terminal
- coupled
- signal
- detector
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 230000009466 transformation Effects 0.000 claims description 12
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Control Of Eletrric Generators (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Wind Motors (AREA)
Abstract
The present invention provides an all-weather power station. The all-weather power station comprises a hydraulic turbine generator, a wind generator, a solar panel, a hydraulic detector, a wind detector and a light detector, wherein output terminals of the hydraulic turbine generator, the wind generator and the solar panel are connected to a power conversion circuit respectively through diodes, and an output terminal of the power conversion circuit is connected to a storage battery and a load; the hydraulic detector, the wind detector and the light detector output a hydraulic detection signal, a wind detection signal and an illumination intensity signal to a controller; and the controller outputs a turn-on signal and a turn-off signal to the hydraulic turbine generator, the wind generator and the solar panel. The all-weather power station achieves effective combination of various power supply equipment, is high in power generation efficiency, is stable in operation, generates power in all weather, and really achieves green and efficient power generation.
Description
Technical field
The present invention relates to technical field of electric power, particularly the round-the-clock power station of one.
Background technology
Existing power station is more single, generally only has wind energy, solar energy, tidal energy independently power station.Especially island powers, once power station causes power failure due to fault or natural energy resources shortage, user can only wait for that maintenance personal fixes and could continue to use, and can cause the unnecessary loss of man power and material.
Summary of the invention
The present invention proposes a kind of round-the-clock power station, solves the problem that existing power station supply power mode is single.
Technical scheme of the present invention is achieved in that
A kind of round-the-clock power station, comprise: hydraulic turbine generator, wind-driven generator and solar panel, the output of described hydraulic turbine generator, wind-driven generator and solar panel is connected to circuit transformations circuit respectively by diode, and the output of power transformation circuit is connected to storage battery and load; Also comprise waterpower detector, wind-force detector and illumination detector, export waterpower detection signal, wind-force detection signal and intensity of illumination signal to controller, controller exports and turns on and off signal to described hydraulic turbine generator, wind-driven generator and solar panel;
Described electric power variation circuit comprises: input port, receives power supply;
EMI electric capacity, is coupled between input port and reference ground;
Absolute value circuit, is coupled to EMI electric capacity to receive the voltage at EMI electric capacity two ends, and produces absolute value of voltage based on EMI electric capacity both end voltage;
Comparison circuit, has first input end, the second input terminal and lead-out terminal, and its first input end is coupled to absolute value circuit receiver voltage absolute value, the second input terminal receiver voltage reference signal, and its lead-out terminal produces comparison signal;
Switch, have the first terminal, the second terminal and control terminal, its first terminal is coupled to input port, its control terminal be coupled to comparison circuit lead-out terminal receive comparison signal; Bleeder resistance, is coupled between the second terminal of switch and reference ground; And
Electric pressure converter, is coupled to input port and receives power supply, and produce output voltage based on power supply;
Described electric pressure converter comprises step-down controller;
Described comparison circuit comprises comparator;
Described comparison circuit comprises hysteresis comparator.
Alternatively, described controller is dsp processor.
Alternatively, described controller is arm processor.
The invention has the beneficial effects as follows: round-the-clock power station achieves effective combination of multiple power supply unit, and generating efficiency is high, stable, round-the-clock generating, really accomplish that green high-efficient generates electricity.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the control circui block diagram in the round-the-clock power station of the present invention;
Fig. 2 is the circuit diagram of power transformation circuit of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, round-the-clock power station of the present invention comprises: hydraulic turbine generator 10, wind-driven generator 20 and solar panel 30, the output of hydraulic turbine generator 10, wind-driven generator 20 and solar panel 30 is connected to circuit transformations circuit 40 respectively by diode, and the output of power transformation circuit 100 is connected to storage battery 50 and load 60; Round-the-clock power station also comprises waterpower detector 11, wind-force detector 21 and illumination detector 31, export waterpower detection signal, wind-force detection signal and intensity of illumination signal to controller 70, controller 70 exports and turns on and off signal to hydraulic turbine generator 10, wind-driven generator 20 and solar panel 30, and such as controller 70 can be dsp processor or arm processor.
Fig. 2 is the electrical block diagram of power transformation circuit 100 according to an embodiment of the invention.As shown in Figure 2, power transformation circuit 100 of the present invention comprises: input port 101, receives power supply Vin; EMI electric capacity 11, is coupled between input port 101 and reference ground; Absolute value circuit 12, is coupled to EMI electric capacity 11 to receive the voltage at EMI electric capacity 11 two ends, and produces absolute value of voltage based on EMI electric capacity both end voltage; Comparison circuit 13, has first input end, the second input terminal and lead-out terminal, and its first input end is coupled to absolute value circuit 12 receiver voltage absolute value, the second input terminal receiver voltage reference signal Vref, and its lead-out terminal produces comparison signal; Switch 14, have the first terminal, the second terminal and control terminal, its first terminal is coupled to input port 101, its control terminal be coupled to comparison circuit 13 lead-out terminal receive comparison signal; Bleeder resistance 15, is coupled between the second terminal of switch 14 and reference ground; And electric pressure converter 16, be coupled to input port 101 and receive power supply Vin, and produce output voltage Vo based on power supply Vin.
Preferably, described electric pressure converter 16 comprises step-down controller.
Preferably, described comparison circuit 13 comprises comparator.
When power transformation circuit 100 is connected with power supply Vin, then EMI electric capacity 11 both end voltage will remain the magnitude of voltage of power supply Vin, and the absolute value of voltage that now absolute value circuit 12 exports also is the magnitude of voltage of power supply Vin; The comparison signal that then comparison circuit 13 exports is low level.Correspondingly, switch 14 is off state.Now bleeder resistance 15 does not give EMI capacitor discharge.But when power transformation circuit 100 and power supply Vin disconnect, then EMI electric capacity 11 both end voltage declines starting.The absolute value of voltage that now absolute value circuit 12 exports also starts to decline.When absolute value of voltage drop to be less than voltage reference signal Vref time, comparison circuit 13 export comparison signal become high level.Correspondingly, switch 14 is switched on.Now bleeder resistance 15 starts to EMI capacitor discharge.
During work, controller 70 is by waterpower detector 11, wind-force detector 21 and illumination detector 31 testing environment situation, in running order according to the equipment that waterpower detection signal, wind-force detection signal and intensity of illumination signal controlling at least 2 cover generating efficiency is high, the electric energy part produced is delivered directly to load 60, and unnecessary power storage is to storage battery 50.
Round-the-clock power station of the present invention, adopt hydraulic turbine generator tidal energy well should be used, flux and reflux drives turbine rotation; Sea wind ensure that whole day and the stability of wind power generation simultaneously; In bright day gas, the electric energy of solar panel stable output, three kinds of generating equipments generate electricity, together by electrical power storage in storage battery.
Round-the-clock power station of the present invention achieves effective combination of multiple power supply unit, and generating efficiency is high, stable, round-the-clock generating, really accomplishes that green high-efficient generates electricity.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a round-the-clock power station, it is characterized in that, comprise: hydraulic turbine generator, wind-driven generator and solar panel, the output of described hydraulic turbine generator, wind-driven generator and solar panel is connected to power transformation circuit respectively by diode, and the output of power transformation circuit is connected to storage battery and load;
Also comprise waterpower detector, wind-force detector and illumination detector, export waterpower detection signal, wind-force detection signal and intensity of illumination signal to controller, controller exports and turns on and off signal to described hydraulic turbine generator, wind-driven generator and solar panel;
Described power transformation circuit comprises: input port, receives power supply;
EMI electric capacity, is coupled between input port and reference ground;
Absolute value circuit, is coupled to EMI electric capacity to receive the voltage at EMI electric capacity two ends, and produces absolute value of voltage based on EMI electric capacity both end voltage;
Comparison circuit, has first input end, the second input terminal and lead-out terminal, and its first input end is coupled to absolute value circuit receiver voltage absolute value, the second input terminal receiver voltage reference signal, and its lead-out terminal produces comparison signal;
Switch, have the first terminal, the second terminal and control terminal, its first terminal is coupled to input port, its control terminal be coupled to comparison circuit lead-out terminal receive comparison signal; Bleeder resistance, is coupled between the second terminal of switch and reference ground; And
Electric pressure converter, is coupled to input port and receives power supply, and produce output voltage based on power supply;
Described electric pressure converter comprises step-down controller;
Described comparison circuit comprises comparator;
Described comparison circuit comprises hysteresis comparator.
2. round-the-clock power station as claimed in claim 1, is characterized in that, described controller is dsp processor.
3. round-the-clock power station as claimed in claim 1, is characterized in that, described controller is arm processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991879.5A CN105471071A (en) | 2015-12-25 | 2015-12-25 | All-weather power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991879.5A CN105471071A (en) | 2015-12-25 | 2015-12-25 | All-weather power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105471071A true CN105471071A (en) | 2016-04-06 |
Family
ID=55608508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510991879.5A Pending CN105471071A (en) | 2015-12-25 | 2015-12-25 | All-weather power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105471071A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101309047A (en) * | 2007-05-15 | 2008-11-19 | 日立空调·家用电器株式会社 | Electric power conversion device |
| CN101471646A (en) * | 2007-12-29 | 2009-07-01 | 上海贝岭股份有限公司 | Circuit and method for detecting and controlling signal slope |
| CN203339791U (en) * | 2013-06-21 | 2013-12-11 | 青岛滨海学院 | All-weather power station |
| CN104010422A (en) * | 2014-06-13 | 2014-08-27 | 成都芯源系统有限公司 | LED driving device and controller and control method thereof |
| WO2014193831A1 (en) * | 2013-05-30 | 2014-12-04 | Enphase Energy, Inc. | Method and apparatus for deriving current for control in a resonant power converter |
-
2015
- 2015-12-25 CN CN201510991879.5A patent/CN105471071A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101309047A (en) * | 2007-05-15 | 2008-11-19 | 日立空调·家用电器株式会社 | Electric power conversion device |
| CN101471646A (en) * | 2007-12-29 | 2009-07-01 | 上海贝岭股份有限公司 | Circuit and method for detecting and controlling signal slope |
| WO2014193831A1 (en) * | 2013-05-30 | 2014-12-04 | Enphase Energy, Inc. | Method and apparatus for deriving current for control in a resonant power converter |
| CN203339791U (en) * | 2013-06-21 | 2013-12-11 | 青岛滨海学院 | All-weather power station |
| CN104010422A (en) * | 2014-06-13 | 2014-08-27 | 成都芯源系统有限公司 | LED driving device and controller and control method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |