CN107069924A - The charge-discharge circuit and its control method of a kind of solar cell super capacitor device of shared aluminium electrode - Google Patents
The charge-discharge circuit and its control method of a kind of solar cell super capacitor device of shared aluminium electrode Download PDFInfo
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- CN107069924A CN107069924A CN201710317068.6A CN201710317068A CN107069924A CN 107069924 A CN107069924 A CN 107069924A CN 201710317068 A CN201710317068 A CN 201710317068A CN 107069924 A CN107069924 A CN 107069924A
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- solar cell
- super capacitor
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- charge
- relational calculus
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- 239000003990 capacitor Substances 0.000 title claims abstract description 72
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 24
- 239000004411 aluminium Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000000977 initiatory effect Effects 0.000 claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 description 7
- 238000010248 power generation Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 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
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- H02J3/383—
-
- 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
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
-
- 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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- 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
Abstract
The present invention relates to a kind of charge-discharge circuit of the solar cell super capacitor device of shared aluminium electrode and its control method, including share solar cell super capacitor device, charge circuit, discharge loop and the control circuit of aluminium electrode.The connection of port 3 charge initiation switch, diode and the port 2 of the device constitute charge circuit；Port 1 and the connection of port 3 electric discharge starting switch and Boost constitute discharge loop；Control circuit is made up of detection unit, comparator, pi regulator, PWM modulator, feedback circuit and solar cell output prediction power cell.Solar cell super capacitor device obtains DC bus-bar voltage and electric current by detection unit and is input to comparator by diode charging, and switching signal is produced through pi regulator and modulator, and control Boost is discharged super capacitor.The present invention can be by controlling the discharge and recharge of super capacitor, so that the influence of stable DC busbar voltage, reduction solar cell output-power fluctuation to power network.
Description
Technical field
The present invention relates to a kind of charge-discharge circuit of the solar cell of shared aluminium electrode-super capacitor device and its control
Method, belongs to technical field of photovoltaic power generation.
Background technology
With increasingly serious the problems such as the current social energy, environment, the regenerative resource such as solar energy is by the wide of people
General concern.In recent years, photo-voltaic power generation station construction scale constantly expands, and the power quality problem of photovoltaic power generation grid-connecting turns into research heat
Point.Because photovoltaic generation power output is changed, photovoltaic generation with the change of the outside environmental elements such as intensity of illumination, temperature
The characteristics of with intermittent and randomness, the stability and the quality of power supply of operation of power networks are had a strong impact on.It is defeated in order to stabilize photovoltaic
Go out the fluctuation of power, educational circles proposes photovoltaic-energy-storage system, by by the unnecessary energy storage of photovoltaic generation in energy storage device
In, when being influenceed and fluctuating by outside environmental elements such as illumination in photovoltaic generation, energy storage device, which releases energy, stablizes photovoltaic
Output-power fluctuation, so as to suppress the harm that parallel network power generation is caused to power network.
Two separate devices are mainly have studied in existing technology, i.e., between solar cell and super capacitor
Charge/discharge control method.A kind of patent No. CN201610957635.X " electric automobiles of the calm dc bus of utilization super capacitor
Photovoltaic charge station " adjusts DC-DC by connecting DC-DC converter between solar cell and super capacitor using circuit is controlled
Converter, so that the discharge and recharge for adjusting super capacitor reaches the purpose of calm DC bus-bar voltage.Above-mentioned patent is just for too
Positive energy two independent devices of battery and super capacitor, have developed the charge and discharge control between solar cell and super capacitor, and
The port devices of solar cell-super capacitor three for the shared aluminium electrode not being suitable in the present invention.And it is prominent in external environment
During change, such as cloud layer, which is sailed, blocks the sun, in the case that intensity of illumination dies down suddenly, the DC-DC converter of above-mentioned patent can not and
When complete be charged and discharged two kinds of working conditions conversion, cause grid entry point occur in short-term fast power fluctuation.
Therefore, the novelty and photovoltaic of the port devices of solar cell-super capacitor three of shared aluminium electrode are considered
Generate electricity the characteristic being mutated with external environment, is opened by introducing the charge initiation controlled by solar cell power generation power estimation unit
Close and electric discharge starting switch, change solar cell-super capacitor device of charging and discharging state in time before the mutation moment
Charge-discharge circuit and its control method are urgently developed.
The content of the invention
The technical problems to be solved by the invention are that in view of the shortcomings of the prior art, innovation have developed a kind of solar-electricity
The charge-discharge circuit and its control method of the port devices of pond-super capacitor three, by photovoltaic in short-term predict power output with it is expected that
The comparison of photovoltaic power output, changes super capacitor charging and discharging state, in the case of extraneous environmental change, sends out photovoltaic in advance
Electric system still has stable power output.
The charge-discharge circuit of the solar cell of shared aluminium electrode-super capacitor device a kind of and its control method it is specific
Technical scheme is as follows：
The charge-discharge circuit and its control method of a kind of solar cell of shared aluminium electrode-super capacitor device, including the sun
Can battery-super capacitor part, charge circuit, discharge loop and control circuit, solar energy-super capacitor device is by solar-electricity
The aluminium electrode in pond permeates solar cell and super capacitor an individual three port devices simultaneously as the anode substrate of super capacitor
Part, draws port 1 at shared aluminium electrode, and solar cell positive pole draws port 2, the cathode end mouthful 3 of super capacitor；Fill
Electrical circuit includes diode, relational calculus module 1 and perfect switch, and discharge loop includes Boost, relational calculus module
2 and perfect switch；Control loop includes feedback circuit, comparator, pi regulator, limiter, PWM modulator and solar cell
Power output predicting unit；
Charge circuit by the port 3 of solar cell-super capacitor device be sequentially connected relational calculus module 1, perfect switch,
Charging diode and port 2 are constituted；
Discharge loop connects Boost by the port 1 and port 3 of solar cell-super capacitor device, by controlling back
The switching signal of road output, the break-make of controlling switch pipe realizes the electric discharge to the super appearance that is electrically connected；
Control loop is made up of two parts, and Part I obtains d-c bus voltage value and current value by detection unit, will be straight
Stream bus voltage value is compared with reference value, and gained deviation obtains current reference value through pi regulator, then detection unit is obtained
The current value obtained is compared with reference value, is sequentially passed through pi regulator, limiter and PWM modulator and is obtained switching signal, right
Boost is controlled, so as to realize that super capacitor discharges, another part by weather data by being input to solar-electricity
Pond power output predicting unit, gained solar cell power output, and it is expected that photovoltaic power output, input simultaneously
To relational calculus module, control charge initiation switch and electric discharge starting switch.
Charge initiation is switched and electric discharge starting switch is by perfect switch and relational calculus module composition；The function of perfect switch
Turn on, turned off during input low level when being input high level；The logic judgment condition of relational calculus module is divided into two kinds, Yi Zhongshi
Relational calculus module 1 in charge initiation switch, input value exports high level, perfect switch conducting, charging when being more than setting value
Loop starts, input value exports low level when being less than or equal to setting value, perfect switch shut-off, charging circuit stops work
Make；Another is the relational calculus module 2 in electric discharge starting switch, and input value exports high level when being less than setting value, and ideal is opened
Conducting is closed, discharge circuit is started working, input value exports low level, perfect switch shut-off, electric discharge when being more than or equal to setting value
Loop is stopped.
A kind of control method of the charge-discharge circuit of the solar cell of shared aluminium electrode-super capacitor device, its step
It is as follows：
(1) setting value of the photovoltaic power output as relational calculus module will be expected first, the setting value of relational calculus module 1
It is 1.05, the setting value of relational calculus module 2 is 0.95, set DC bus-bar voltage reference value, further according to meteorology
Office's weather data, predicts that power cell predicts solar cell power output by solar cell；
(2) willRelational calculus module 1 and relational calculus module 2 are separately input to, withIt is compared；For relational calculus
Module 1, if, relational calculus module 1 exports high level to perfect switch, and perfect switch conducting, charge circuit is opened
Beginning work；If, the output low level of relational calculus module 1 to perfect switch, perfect switch shut-off, charge circuit
It is stopped；For relational calculus module 2, if, the output high level of relational calculus module 2 to perfect switch, reason
Think switch conduction, discharge loop is started working；If, relational calculus module 2 export low level to perfect switch,
Perfect switch is turned off, and discharge loop is stopped；
(3) when charge circuit is started working, the charged diode of solar cell directly charges to super capacitor, until, charge initiation switch OFF, stopping charging；When discharge loop is started working, obtain straight by detection unit
Flow bus voltage valueAnd current value, by nowWith DC bus-bar voltage reference valueCompare and ask poor, gained is inclined
Difference signalCurrent reference value is produced after pi regulatorAgain with the capacitance current of detectionCompare and ask poor, deviation signal
Into modulator after pi regulator and limiter, generation switching signal, the break-make for controlling Boost switching tube,
So as to control super capacitor to discharge；By turning to being charged and discharged two kinds of working conditions between solar cell and super capacitor
Change, can be risen sharply in solar cell power output because of the influence that external environment is mutated or during rapid drawdown, by unnecessary energy
Amount is stored in super capacitor or by super capacitor feedback energy, while Constant Direct Current busbar voltage, with stable, smooth solar-electricity
The fluctuation of pond power output.
Beneficial effects of the present invention：
The charge-discharge circuit and its controlling party of a kind of solar cell-super capacitor device for shared aluminium electrode that the present invention is used
Method, not only devises the charge-discharge circuit of the integrated device suitable for the novel port of solar cell-super capacitor three, also
Super capacitor discharge and recharge is controlled by corresponding control method, effectively suppressed because photovoltaic generation is simultaneously under illumination, temperature variations
The adverse effect produced after net, reaches the quality of power supply of peak load shifting and regulation photovoltaic power generation grid-connecting, while utilizing solar-electricity
Pond power estimation unit obtains power swing information in advance, and controls charge initiation to switch and electric discharge starting switch, can
In the case of change in weather, switch the charging and discharging state of super capacitor in time.
Brief description of the drawings
Fig. 1 for the present invention a kind of shared aluminium electrode solar cell-super capacitor device charge-discharge circuit and its
The theory diagram of control method.
Fig. 2 for the present invention a kind of shared aluminium electrode solar cell-super capacitor device charge-discharge circuit and its
The flow chart of control method.
Embodiment
Photovoltaic roof in certain residential area is mounted with the solar cell-super capacitor device for sharing aluminium electrode
Photovoltaic parallel in system, a kind of charge-discharge circuit of solar cell-super capacitor device of shared aluminium electrode of use and its control
Method processed is as shown in Figure 1：Including solar cell-super capacitor device, charge circuit, discharge loop and control circuit, the sun
Energy-super capacitor device using the aluminium electrode of solar cell simultaneously as super capacitor anode substrate, solar cell with
Super capacitor permeates three port devices, port 1 is drawn at shared aluminium electrode, solar cell positive pole draws port 2,
The cathode end mouthful 3 of super capacitor；Charge circuit includes diode, relational calculus module 1 and perfect switch, discharge loop bag
Include Boost, relational calculus module 2 and perfect switch；Control loop includes feedback circuit, comparator, pi regulator, limit
Width device, PWM modulator and solar cell power output predicting unit.
In fine day, in the case of cloud cover, intensity of illumination can reach 1000More than, now, the logic judgment condition of relational calculus module 1 is met, the output of relational calculus module 1 high level famous dictum is looked on the bright side of things
Close, perfect switch 1 is turned on, charge circuit is started working, the port that solar cell passes through solar cell-super capacitor device
1 and port 2 powered to residential building, unnecessary electric energy passes through the annexation computing module 1 of port 3, two poles of perfect switch and charging
The charge circuit that pipe is constituted charges to super capacitor；And nowIt is unsatisfactory for the logic judgment of relational calculus module 2
Condition, the output low level of relational calculus module 2, perfect switch 2 is turned off, and discharge loop does not work.
When there is cloud cover sunshine, intensity of illumination is in 800~1000, now, it is unsatisfactory for the logic judgment condition of relational calculus module 1 and relational calculus module 2, relation fortune
Calculate module 1 and relational calculus module 2 and export low level, perfect switch 1 and perfect switch 2 are simultaneously turned off, charge circuit and put
Electrical circuit is not worked, and solar cell is only powered to residential building.
When cloudy, intensity of illumination is less than 800,, the logic for being unsatisfactory for relational calculus module 1 sentences
Broken strip part, relational calculus module 1 exports low level to perfect switch 1, and perfect switch 1 is turned off, and charge circuit does not work, and relation
The logic judgment condition of computing module 2 is set up, and output high level is to perfect switch 2, and perfect switch 2 is turned on, and discharge loop starts
Work.
Fig. 2 is the flow chart of the charge-discharge circuit and its control method of solar cell-super capacitor device, and its step is such as
Under：
(1) setting value of the photovoltaic power output as relational calculus module will be expected first, the setting value of relational calculus module 1
It is, the setting value of relational calculus module 2 is, set DC bus-bar voltage reference value, further according to meteorology
Office's weather data, predicts that power cell predicts solar cell power output by solar cell；
(2) willRelational calculus module 1 and relational calculus module 2 are separately input to, withIt is compared；For relational calculus
Module 1, if, relational calculus module 1 exports high level to perfect switch, and perfect switch conducting, charge circuit is opened
Beginning work；If, the output low level of relational calculus module 1 to perfect switch, perfect switch shut-off, charge circuit
It is stopped；For relational calculus module 2, if, the output high level of relational calculus module 2 to perfect switch, reason
Think switch conduction, discharge loop is started working；If, relational calculus module 2 export low level to perfect switch,
Perfect switch is turned off, and discharge loop is stopped；
(3) when charge circuit is started working, the charged diode of solar cell directly charges to super capacitor, until, charge initiation switch OFF, stopping charging；When discharge loop is started working, obtain straight by detection unit
Flow bus voltage valueAnd current value, by nowWith DC bus-bar voltage reference valueCompare and ask poor, gained is inclined
Difference signalCurrent reference value is produced after pi regulator, then the capacitance current with detectionCompare and ask poor, deviation letter
Enter modulator number after pi regulator and limiter, produce switching signal, for controlling the logical of Boost switching tube
It is disconnected, so as to control super capacitor to discharge；By to two kinds of working conditions of charging and discharging between solar cell and super capacitor
Conversion, can rise sharply in solar cell power output because of the influence that external environment is mutated or during rapid drawdown, will be unnecessary
Energy storage is in super capacitor or by super capacitor feedback energy, while Constant Direct Current busbar voltage, with stable, smooth solar energy
The fluctuation of cell output.
Claims (3)
1. the charge-discharge circuit and its control method of a kind of solar cell of shared aluminium electrode-super capacitor device, its feature
It is：Including solar cell-super capacitor device, charge circuit, discharge loop and control circuit；Solar energy-super capacitor
Device simultaneously as the anode substrate of super capacitor, merges solar cell and super capacitor the aluminium electrode of solar cell
For three port devices, draw port 1 at shared aluminium electrode, solar cell positive pole draws port 2, super capacitor it is negative
Draw port 3 in pole；Charge circuit includes diode, relational calculus module 1 and perfect switch, and discharge loop is converted including Boost
Device, relational calculus module 2 and perfect switch；Control loop includes feedback circuit, comparator, pi regulator, PWM limiters, tune
Device and solar cell power output predicting unit processed；
The charge circuit is sequentially connected relational calculus module 1, ideal by the port 3 of solar cell-super capacitor device
Switch, diode and port 2 are constituted；
The discharge loop connects Boost by the port 1 of solar cell-super capacitor device and port 3, passes through
The switching signal of control loop output, controls the break-make of Boost, realizes the electric discharge to super capacitor；
The control loop is made up of two parts, and Part I obtains d-c bus voltage value and current value by detection unit,
D-c bus voltage value is compared with reference value, gained deviation obtains current reference value through pi regulator, then will detection list
The current value that member is obtained is compared with reference value, is sequentially passed through pi regulator, limiter and PWM modulator and is obtained switch letter
Number, Boost is controlled, so as to realize the electric discharge of super capacitor, another part is by the way that weather data is input to
Solar cell power output predicting unit, gained solar cell power output, and it is expected that photovoltaic power output,
Relational calculus module, control charge initiation switch and electric discharge starting switch are input to simultaneously.
2. a kind of charge-discharge circuit of the solar cell of shared aluminium electrode-super capacitor device as claimed in claim 1 and
Its control method, it is characterised in that：Charge initiation is switched and electric discharge starting switch is by perfect switch and relational calculus module composition；
Turn on, turned off during input low level when the function of perfect switch is input high level；The logic judgment condition of relational calculus module
It is divided into two kinds, a kind of is the relational calculus module 1 in charge initiation switch, and input value exports high level when being more than setting value, manages
Think switch conduction, charge circuit is started working, when input value is less than or equal to setting value, export low level, perfect switch is turned off,
Charging circuit is stopped；Another is the relational calculus module 2 in electric discharge starting switch, and input value is exported when being less than setting value
High level, perfect switch conducting, discharge circuit is started working, and input value exports low level when being more than or equal to setting value, preferable
Switch OFF, discharge loop is stopped.
3. a kind of control method of the charge-discharge circuit of the solar cell of shared aluminium electrode-super capacitor device, its feature exists
In：
(1) setting value of the photovoltaic power output as relational calculus module will be expected first, the setting value of relational calculus module 1
It is, the setting value of relational calculus module 2 is, set DC bus-bar voltage reference value, further according to weather bureau day
Destiny evidence, predicts that power cell predicts solar cell power output by solar cell；
(2) willRelational calculus module 1 and relational calculus module 2 are separately input to, withIt is compared；For relational calculus mould
Block 1, if, relational calculus module 1 exports high level to perfect switch, and perfect switch conducting, charge circuit starts work
Make；If, the output low level of relational calculus module 1 to perfect switch, perfect switch shut-off, charge circuit stopping work
Make；For relational calculus module 2, if, the output high level of relational calculus module 2 to perfect switch, perfect switch
Conducting, discharge loop is started working；If, the output low level of relational calculus module 2 is to perfect switch, and ideal is opened
Shut-off, discharge loop is stopped；
(3) when charge circuit is started working, the charged diode of solar cell directly charges to super capacitor, until, charge initiation switch OFF, stopping charging；When discharge loop is started working, direct current is obtained by detection unit
Bus voltage valueAnd current value, by nowWith DC bus-bar voltage reference valueCompare and ask poor, gained deviation signalCurrent reference value is produced after pi regulator, then the capacitance current with detectionCompare and ask poor, deviation signal is adjusted through PI
Enter modulator after device and limiter, switching signal is produced, for controlling the break-make of Boost switching tube, so as to control
Super capacitor discharges；Pass through the conversion to being charged and discharged two kinds of working conditions between solar cell and super capacitor, Ke Yi
Solar cell power output rises sharply because of the influence that external environment is mutated or during rapid drawdown, by unnecessary energy storage super
Level electric capacity or by super capacitor feedback energy, Constant Direct Current busbar voltage, with the ripple of stable, smooth solar cell power output
It is dynamic.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317068.6A CN107069924B (en) | 2017-05-08 | 2017-05-08 | Charge-discharge circuit of solar cell-super capacitor device sharing aluminum electrode and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317068.6A CN107069924B (en) | 2017-05-08 | 2017-05-08 | Charge-discharge circuit of solar cell-super capacitor device sharing aluminum electrode and control method thereof |
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| Publication Number | Publication Date |
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| CN107069924A true CN107069924A (en) | 2017-08-18 |
| CN107069924B CN107069924B (en) | 2020-05-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245240A (en) * | 2018-11-06 | 2019-01-18 | 西安拓尔微电子有限责任公司 | A kind of efficiently power-off accumulation of energy protection circuit |
| CN114802717A (en) * | 2022-05-09 | 2022-07-29 | 北京航空航天大学 | Airplane electric actuator energy management system based on flight control information and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007010326A1 (en) * | 2005-07-20 | 2007-01-25 | Ecosol Solar Technologies, Inc. | A photovoltaic power output-utilizing device |
| CN201001050Y (en) * | 2006-11-27 | 2008-01-02 | 孙民兴 | Solar electric source device of super capacitor |
| CN102800734A (en) * | 2012-09-04 | 2012-11-28 | 上海中科高等研究院 | Solar power generation and storage integrated device |
-
2017
- 2017-05-08 CN CN201710317068.6A patent/CN107069924B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007010326A1 (en) * | 2005-07-20 | 2007-01-25 | Ecosol Solar Technologies, Inc. | A photovoltaic power output-utilizing device |
| CN201001050Y (en) * | 2006-11-27 | 2008-01-02 | 孙民兴 | Solar electric source device of super capacitor |
| CN102800734A (en) * | 2012-09-04 | 2012-11-28 | 上海中科高等研究院 | Solar power generation and storage integrated device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245240A (en) * | 2018-11-06 | 2019-01-18 | 西安拓尔微电子有限责任公司 | A kind of efficiently power-off accumulation of energy protection circuit |
| CN109245240B (en) * | 2018-11-06 | 2023-09-12 | 拓尔微电子股份有限公司 | High-efficiency power-off energy storage protection circuit |
| CN114802717A (en) * | 2022-05-09 | 2022-07-29 | 北京航空航天大学 | Airplane electric actuator energy management system based on flight control information and control method |
| CN114802717B (en) * | 2022-05-09 | 2023-03-24 | 北京航空航天大学 | Airplane electric actuator energy management system based on flight control information and control method |
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| Publication number | Publication date |
|---|---|
| CN107069924B (en) | 2020-05-12 |
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