CN106532779A - Solar grid-connected power generation system and control method thereof - Google Patents
Solar grid-connected power generation system and control method thereof Download PDFInfo
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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
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- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The invention relates to a solar wireless grid-connected power generation system, which comprises at least one solar cell panel, at least one first processing device connected with the solar cell panel, at least one wireless power transmitting device, a wireless power receiving module, a power receiving module, a power grid module and a storage battery module, wherein the wireless power transmitting devices are connected with the first processing devices respectively and are used for receiving and outputting power; the wireless power receiving module is used for receiving and outputting the power; the power receiving module is used for receiving and outputting the power; the power grid module is used for receiving the power; and the storage battery module is used for receiving and storing the power and transmitting the power to the power grid module. The solar wireless grid-connected power generation system has the beneficial effects that a solar power generation technology is combined with a wireless charging technology and an energy-storage storage battery is arranged on the basis of a traditional solar grid-connected power generation system, so that the electric security is improved, the disadvantages of complicated connection in a traditional grid-connected system, over-high leakage current in a grid-connected inverter system and the like are avoided, the reliability of the solar power generation system can be improved, the peak-load shifting effect of a micro-grid system is improved and the electric security is ensured.
Description
Technical field
Generation of electricity by new energy wireless charging technical field of the present invention, more particularly to a kind of solar grid-connected electricity generation system and its control
Method processed.
Background technology
With the rapid popularization of green distributed power generation, the status in solar power system is more notable, due to the sun
Energy battery panel components need connection in series-parallel, can cause the wooden pail effect of solar panel.In addition, solar panel is inverse with grid-connected
Become between device, between combining inverter and civil power, be required for electric wire to be attached, as electric wire is chronically exposed to outer, wind day
Shine, abrasion occurs unavoidably, consequently, it is possible to the phenomenon such as electric leakage, Ground leakage current increasing, causes personal safety and inverter event
The problems such as barrier.If if solar panel installs independent maximum power tracing and discharger, be so prevented effectively from existing
The complicated wiring in field, improves the peak power output of monoblock battery plate, is also beneficial to reduce combining inverter Ground leakage current etc.
Problem.
Simultaneously for ground and roof photovoltaic generation, aerial power taking, power taking waterborne and mobile specie power taking etc.
Place, can not be affected by shelter and sun operation daylighting, and is easy to from motion tracking, maximum limit without taking fixed venue
Degree ground improves the acquisition rate of the sun, but lacks the electric energy transmission means of safety at present.
Using wireless charging technology to the improvement of traditional its performance of solar power system for the system of raising reliability,
Reducing difficulty of construction, the maximum of mobile space solar energy the aspect such as utilizes to have vital effect.
The content of the invention
For problems of the prior art, the invention provides a kind of reliability that can improve solar power system
The solar energy radio grid-connected system of property.
The present invention is adopted the following technical scheme that：
A kind of solar energy radio grid-connected system, the system include：
Panel module, the panel module include at least one solar panel, each described solaode
Plate is respectively used to change into luminous energy and exported after electric energy；
First processing module, the first processing module include that at least one is connected with the solar panel respectively
First processing meanss, are one-to-one relationship between the solar panel and first processing meanss, and each described the
One processing meanss be respectively used to carry out the solar panel maximal power tracing and by the solar panel most
Big electric energy carries out direct current and turns to be exported after high-frequency ac is processed；
Radio energy transmitter module, the radio energy transmitter module include that at least one processes dress with described first respectively
The radio energy discharger of connection is put, is closed for corresponding between the solar panel and first processing meanss
System, each described radio energy discharger are respectively used to receive and export the electric energy；
Radio energy receiver module, the radio energy receiver module connect the nothing by way of wireless power transmission
Line electric energy transmitter module, for receiving and exporting the electric energy；
Power receiver module, the power receiver module connect the radio energy receiver module, for receiving and exporting
The electric energy；
Electrical network module, the electrical network module connect the power receiver module, for receiving the electric energy；
Battery module, the battery module connect the power receiver module, for receiving and storing the electric energy,
And the electrical network module is given by the electrical energy transportation after first processing meanss process.
Preferably, also include：
Second processing module, the Second processing module connect the power receiver module, connect for receiving the power
The electric energy after first processing module process of module output is received, and to through first processing module process
The electric energy afterwards carries out exchange and turns to export after direct current is processed；
3rd processing module, the 3rd processing module connect the Second processing module and the electrical network module, use
In the electric energy of the reception after the Second processing module is processed, and at the Second processing module
The electric energy after reason carries out being transported to the electrical network module after direct current delivers stream process；
Fourth processing module, the fourth processing module connect the Second processing module and the battery module,
And the fourth processing module is in parallel with the 3rd processing module, for after the Second processing module is processed
The electric energy carry out DC-DC process after be conveyed to the battery module and to the electricity in the battery module
The electrical network module can be conveyed to after carrying out DC-DC process.
A kind of solar energy radio grid-connected system control method, methods described are applied to grid-connected of above-mentioned solar energy radio
Electric system, methods described include：
Step S1, the panel module receive luminous energy and luminous energy are being changed into electric energy, and first processing meanss are used
In maximal power tracing will be carried out to the solar panel and export the maximum power of the solar panel；
Step S2, the radio energy transmitter module receive institute's electric energy and the electric energy are sent to the radio energy and connect
Receive module；
Step S3, the radio energy receiver module receive the electric energy and the electric energy are sent to the power and receive
Module；
Step S4, the power receiver module receive the electric energy and judge whether the civil power is abnormal：
If judged result is no, S5 is gone to step；
If the determination result is YES, then the electric energy is all conveyed to the battery module by the power receiver module；
Step S5, the power receiver module were continued to determine whether in peak times of power consumption：
If the determination result is YES, the electrical energy transportation is given the electrical network module by the power receiver module；
If judged result is no, the power receiver module is by the electrical energy transportation to the battery module until described
After battery module is fully charged, the power receiver module is by the electrical energy transportation to the electrical network module.
Preferably, in step S5, if the power receiver module judges in peak times of power consumption and is not received by
The electric energy, then the power receiver module control the battery module by the electrical energy transportation in the battery module to institute
State electrical network module.
Preferably, in step S5, if the power receiver module is judged in non-electrical peak period and without reception
To the electric energy, then the power receiver module control electrical network module is straight to the battery module by the electrical energy transportation
To the fully charged rear stopping conveying of the battery module.
Preferably, after the completion of step S1, the first processing module carries out direct current to the electric energy and turns high-frequency ac
The radio energy transmitter module being conveyed in step S2 afterwards.
Preferably, in step S4 and step S5, the power receiver module will process mould through described first
Electric energy after block is processed is sent to comprising the following steps that for the battery module：
Step A1, the Second processing module receive the electric energy after first processing module process, and right
The electric energy after first processing module process carries out exchange and turns to be exported after direct current is processed；
Step A2, the fourth processing module receive the electric energy after Second processing module process, and right
The electric energy after Second processing module process is conveyed to the battery module after carrying out DC-DC process.
Preferably, in step S5, when the power receiver module judges to be in peak times of power consumption, the power is received
Electric energy after the first processing module is processed is sent to comprising the following steps that for the electrical network module by module：
Step B1, the Second processing module to the electric energy after first processing module process, and to Jing
The electric energy crossed after the first processing module is processed carries out exchange and turns to be exported after direct current is processed；
Step B2, the 3rd processing module receive the electric energy after Second processing module process, and right
The electric energy after Second processing module process carries out being conveyed to the electrical network module after direct current delivers stream process.
Preferably, in step S5, the power receiver module was judged in peak times of power consumption and the accumulator
After fully charged, the electric energy after the first processing module is processed is sent to the electrical network by the power receiver module
Module is comprised the following steps that：
Step C1, the fourth processing module carry out defeated after DC-DC process to the electric energy in the battery module
Give the 3rd processing module；
Step C2, the 3rd processing module receive the electric energy after fourth processing module process, and right
The electric energy after fourth processing module process carries out being conveyed to the electrical network module after direct current delivers stream process.
The invention has the beneficial effects as follows：Solar energy generation technology and wireless charging technology are combined, and in traditional sun
Energy storage battery can be equipped with the basis of grid-connected system, improve the security reliability of electricity consumption and electricity consumption facility, especially fit
Close air suspension, the comprehensive utilization of the occasion solar energy resources of water float and relative movement, it is to avoid in traditional grid-connected system
Complicated wiring, the shortcomings of leakage current is excessive in grid-connected inverter system, the reliability of solar power system can be improved, entered
One step improves the effect of micro-grid system peak load shifting, it is ensured that Electrical Safety.
Description of the drawings
During Fig. 1 is a kind of preferred embodiment of the invention, the high-level schematic functional block diagram of solar energy radio grid-connected system
One of；
During Fig. 2 is a kind of preferred embodiment of the invention, the high-level schematic functional block diagram of solar energy radio grid-connected system
Two；
During Fig. 3 is a kind of preferred embodiment of the invention, the flow chart of solar energy radio grid-connected system control method；
During Fig. 4 is a kind of preferred embodiment of the invention, power receiver module will be processed through first processing module
The flow chart that electric energy afterwards is sent to battery module；
During Fig. 5 is a kind of preferred embodiment of the invention, electric energy is sent to power receiver module the flow process of electrical network module
One of figure；
During Fig. 6 is a kind of preferred embodiment of the invention, electric energy is sent to power receiver module the flow process of electrical network module
The two of figure.
Specific embodiment
It should be noted that in the case where not conflicting, following technical proposals can be mutually combined between technical characteristic.
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is further described：
As shown in Figure 1-2, a kind of solar energy radio grid-connected system, said system include：
Panel module 1, exported after electric energy for luminous energy is changed into, and each panel module 1 can be including
At least one solar panel；
Radio energy transmitter module 2, above-mentioned radio energy transmitter module 2 connect above-mentioned panel module 1, for receiving simultaneously
Above-mentioned electric energy is exported, being wirelessly transferred for electric energy is carried out by the transmitting coil for connecting；
Radio energy receiver module 3, above-mentioned radio energy receiver module 3 connect above-mentioned radio energy transmitter module 2, are used for
Receive and export above-mentioned electric energy, need the radio energy of each solar panel transmission to carry out energy regenerating to flutter and catch；
Power receiver module 4, above-mentioned power receiver module 4 connect above-mentioned radio energy receiver module 3, for reception and defeated
Go out above-mentioned electric energy；
Electrical network module 5, above-mentioned electrical network module 5 connect above-mentioned power receiver module 4, for receiving above-mentioned electric energy；
Battery module 6, above-mentioned battery module 6 connect above-mentioned power receiver module 4, for receiving and storing electric energy,
And above-mentioned electrical network module 5 is given by above-mentioned electrical energy transportation；
First processing module 7, the connection panel module 1 of first processing module 7 and radio energy transmitter module 2, are used for
The electric energy of the output of panel module 1 is received, and direct current is carried out to electric energy and delivering be conveyed to after stream process radio energy transmitter module
2；
Panel module 1 includes at least one solar panel；
Radio energy transmitter module 2 includes at least one radio energy discharger；
First processing module 7 includes at least one first processing meanss；
Solar panel, radio energy discharger, the first processing meanss quantity it is identical；
Each solar panel connects one first processing meanss respectively, and is mutually not connected between solar panel；
Each first processing means connects a radio energy discharger respectively, and does not mutually connect between the first processing meanss
Connect；
Mutually it is not connected between radio energy discharger；
First processing meanss for solar panel will be carried out maximal power tracing and by solar panel most
Big electrical energy transportation gives the first radio energy discharger.
In the present embodiment, panel module 1, radio energy transmitter module 2 can be at least one.Solar energy is sent out
Power technology and wireless charging technology combine, and on the basis of traditional solar grid-connected electricity generation system are equipped with energy storage battery,
Improve Electrical Safety, it is to avoid the complicated wiring in traditional grid-connected system, leakage current excessive grade lacks in grid-connected inverter system
Point, can improve the reliability of solar power system, further improve the effect of micro-grid system peak load shifting, it is ensured that electricity consumption is pacified
Entirely.Schematic diagram when Fig. 1 is solar panel, radio energy discharger, the quantity of the first processing meanss is one.
In preferred embodiments of the present invention, also include：
First processing module 7, above-mentioned first processing module 7 connects above-mentioned panel module 1 and above-mentioned radio energy is sent out
Penetrate module 2, for receive above-mentioned panel module 1 output electric energy, and above-mentioned electric energy is carried out direct current deliver it is defeated after stream process
Give above-mentioned radio energy transmitter module 2.First processing module 7 is DC/AC modules, completes to enter independent solar panel
Row maximum power tracing and the function that the DC conversion exported by solar panel is high-frequency alternating current.
In preferred embodiments of the present invention, also include：
Second processing module 8, above-mentioned Second processing module 8 connect above-mentioned power receiver module 4, for receiving above-mentioned power
The above-mentioned electric energy after the process of above-mentioned first processing module 7 of the output of receiver module 4, and to through above-mentioned first processing module
Above-mentioned electric energy after 7 process carries out exchange and turns to export after direct current is processed；Second processing module 8 is AC/DC modules；3rd processes mould
Block 9, above-mentioned 3rd processing module 9 connect above-mentioned Second processing module 8 and connect above-mentioned electrical network module 5 by K1, for connecing
The above-mentioned electric energy after above-mentioned Second processing module 8 is processed is received, and to processing through above-mentioned Second processing module 8
Above-mentioned electric energy afterwards carries out being transported to above-mentioned electrical network module 5 after direct current delivers stream process；3rd processing module 9 is DC/AC modules,
Unidirectional current after rectification is fed back in electrical network module 5, the 3rd processing module 9 can ensure that energy in bidirectional flow；
Fourth processing module 10, above-mentioned fourth processing module 10 are connected above-mentioned Second processing module 8 and are connected by K2
Above-mentioned battery module 6, and above-mentioned fourth processing module 10 is in parallel with above-mentioned 3rd processing module 9, for through above-mentioned
Two processing modules 8 processed after above-mentioned electric energy carry out DC-DC process after be conveyed to above-mentioned battery module 6 and
Above-mentioned electrical network module 5, fourth processing module is conveyed to after DC-DC process is carried out to the electric energy in above-mentioned battery module 6
10 is DC/DC modules, is bi-directional energy flow module, can charge to battery module 6, it is also possible to battery module 6
Electric energy is fed back in electrical network module 5 by the 3rd processing module 9 (DC/AC modules).
In the present embodiment, in the power capacity algorithm control by determining whether peak times of power consumption and battery module 6
During AC/DC and DC/AC modules processed are transported to electrical network module 5 or battery module 6 the power for receiving.
As shown in figure 3, a kind of solar energy radio grid-connected system control method, said method is suitable for above-mentioned solar energy
Wireless grid-connected system, said method include：
Step S1, above-mentioned panel module 1 receive luminous energy and luminous energy are being changed into electric energy, and above-mentioned first processing meanss are used
In maximal power tracing will be carried out to the solar panel and export the maximum power of the solar panel；
Step S2, above-mentioned radio energy transmitter module 2 receive institute's electric energy and above-mentioned electric energy are sent to above-mentioned radio energy
Receiver module 3；
Step S3, above-mentioned radio energy receiver module 3 receive above-mentioned electric energy and above-mentioned electric energy are sent to above-mentioned power and connect
Receive module 4；
Step S4, above-mentioned power receiver module 4 receive above-mentioned electric energy and whether judge the civil power of above-mentioned electrical network module 5 connection
It is abnormal：
If judged result is no, S5 is gone to step；
If the determination result is YES, then above-mentioned power receiver module 4 by above-mentioned electric energy Jing Second processing modules 8, fourth process
Module 10 is all conveyed to above-mentioned battery module 6；
Step S5, above-mentioned power receiver module 4 were continued to determine whether in peak times of power consumption：
If the determination result is YES, above-mentioned electrical energy transportation is given above-mentioned electrical network module 5 by above-mentioned power receiver module 4；
If judged result is no, above-mentioned power receiver module 4 is by above-mentioned electrical energy transportation to above-mentioned battery module 6 until upper
State battery module 6 it is fully charged after, above-mentioned power receiver module 4 is by above-mentioned electrical energy transportation to above-mentioned electrical network module 5.
In the present embodiment, radio energy receiver module 3 receives whole radio energies, then by connected
AC/DC modules are unidirectional current the electric energy rectification for receiving, if now electrical network is normal, by DC/AC modules again reception conversion
DC inverter be transported in electrical network module 5 for alternating current.If city's electrical anomaly, will be by DC/DC modules the sun
The electrical power storage that energy cell panel is produced is in battery module 6.
In preferred embodiments of the present invention, in above-mentioned steps S5, if above-mentioned power receiver module 4 is judged in peak of power consumption
Phase and above-mentioned electric energy is not received by, then above-mentioned power receiver module 4 controls above-mentioned battery module 6 by above-mentioned battery module
Electrical energy transportation in 6 is to above-mentioned electrical network module 5.
In preferred embodiments of the present invention, in above-mentioned steps S5, if above-mentioned power receiver module 4 judges high in non-electrical
The peak phase and be not received by above-mentioned electric energy, then above-mentioned power receiver module 4 control above-mentioned electrical network module 5 by above-mentioned electrical energy transportation to
Above-mentioned battery module 6 stops conveying after above-mentioned battery module 6 is fully charged.
In preferred embodiments of the present invention, after the completion of above-mentioned steps S1, above-mentioned first processing module 7 is carried out to above-mentioned electric energy
The above-mentioned radio energy transmitter module 2 that direct current is conveyed in above-mentioned steps S2 after delivering stream.
As shown in figure 4, in preferred embodiments of the present invention, in above-mentioned steps S4 and above-mentioned steps S5, above-mentioned power is received
The concrete steps that electric energy after above-mentioned first processing module 7 is processed is sent to above-mentioned battery module 6 by module 4 are such as
Under：
Step A1, above-mentioned Second processing module 8 receive the above-mentioned electric energy after the process of above-mentioned first processing module 7, and
Carry out exchange to turn to export after direct current is processed to the above-mentioned electric energy after the process of above-mentioned first processing module 7；
Step A2, above-mentioned fourth processing module 10 receive the above-mentioned electric energy after the process of above-mentioned Second processing module 8, and
Above-mentioned accumulator mould is conveyed to after DC-DC process is carried out to the above-mentioned electric energy after the process of above-mentioned Second processing module 8
Block 6.
As shown in figure 5, in preferred embodiments of the present invention, in above-mentioned steps S5, above-mentioned power receiver module 4 judges to be in
During peak times of power consumption, the electric energy after above-mentioned first processing module 7 is processed is sent to by above-mentioned power receiver module 4
State comprising the following steps that for electrical network module 5：
Step B1,8 pairs of above-mentioned electric energy after the process of above-mentioned first processing module 7 of above-mentioned Second processing module, and it is right
Above-mentioned electric energy after the process of above-mentioned first processing module 7 carries out exchange and turns to be exported after direct current is processed；
Step B2, above-mentioned 3rd processing module 9 receive the above-mentioned electric energy after the process of above-mentioned Second processing module 8, and
Above-mentioned electric energy after the process of above-mentioned Second processing module 8 is carried out direct current and delivering be conveyed to after stream process above-mentioned electrical network module
5。
As shown in fig. 6, in preferred embodiments of the present invention, in above-mentioned steps S5, above-mentioned power receiver module 4 judges to be in
In peak times of power consumption and above-mentioned accumulator it is fully charged after, above-mentioned power receiver module 4 will be carried out through above-mentioned first processing module 7
Electric energy after process is sent to comprising the following steps that for above-mentioned electrical network module 5：
Step C1, above-mentioned fourth processing module 10 carry out DC-DC process to the electric energy in above-mentioned battery module 6
After be conveyed to above-mentioned 3rd processing module 9；
Step C2, above-mentioned 3rd processing module 9 receive the above-mentioned electric energy after the process of above-mentioned fourth processing module 10, and
Above-mentioned electric energy after the process of above-mentioned fourth processing module 10 is carried out direct current and delivering be conveyed to after stream process above-mentioned electrical network mould
Block 5.
The electrical network module 5 can be bulk power grid, local power net and micro-capacitance sensor, including by diesel-driven generator, wind-power electricity generation
Deng the distributed power grid of composition.
In a specific embodiment, solar energy radio grid-connected system operating procedure：
When civil power is normal and in peak times of power consumption, if the storage electric energy of battery module 6 is more than rated value, K1 is closed
Close, K2 disconnects, radio energy receiver module 3 is all transported to civil power (electrical network the electric energy that the solar panel for receiving is produced
Module 5) on；If now no solar power output, K1 are closed, K2 closures, the electric energy invariable power of battery module 6
Feed back in electrical network module 5；
When civil power is normal and in peak times of power consumption, if the storage electric energy of battery module 6 is less than rated value, K1 is closed
Close, K2 disconnects, radio energy receiver module 3 all feeds back to the electric energy for receiving in electrical network module 5；When civil power is normal and is in
During non-electrical peak period, if the storage electric energy of battery module 6 is more than rated value, if now having solar energy-electric energy to export, K1 breaks
Open, K2 closures, the electric energy that solar panel sends are not fed back electrical network module 5, be stored entirely in battery module 6, until
6 electric energy of battery module is full of；If after battery module 6 is full of, K1 closures, K2 disconnect, what solar panel sent
Electric energy is transported in electrical network module 5 again；
When civil power is normal and in non-electrical peak period, if the storage electric energy of battery module 6 is less than rated value, if this
There is solar energy-electric energy output when, and then K1 disconnects, and K2 closures, the electric energy that solar panel sends do not feed back electrical network module 5, all
It is stored in battery module 6；The K1 closures if now no solar energy-electric energy is exported, K2 closures, the reverse work of DC/AC modules
Make, DC/DC starts charge mode, the power storage in civil power (electrical network module 5) in battery module 6；
When city's electrical anomaly, K1 disconnects, and K2 closures, radio energy receiver module 3 are all stored into storage the electric energy for receiving
In battery module 6；
Solar energy generation technology and wireless charging technology are combined by the present invention, and in traditional solar grid-connected electricity generation system
On the basis of be equipped with energy storage battery, improve Electrical Safety, it is to avoid the complicated wiring in traditional grid-connected system, parallel network reverse
The shortcomings of leakage current is excessive in device system, can improve the reliability of solar power system, further improve micro-grid system and cut
The effect of peak load, it is ensured that Electrical Safety.
By explanation and accompanying drawing in preferred embodiments of the present invention, the typical case of the ad hoc structure of specific embodiment is given
Embodiment, based on spirit of the invention, can also make other conversions.Although foregoing invention proposes existing preferred embodiment, so
And, these contents are not intended as limitation.
For a person skilled in the art, after reading described above, various changes and modifications undoubtedly will be evident that.
Therefore, appending claims should regard whole variations and modifications of the true intention and scope that cover the present invention as.In power
In the range of sharp claim, any and all scope of equal value and content, are all considered as still belonging to the intent and scope of the invention.
Claims (9)
1. a kind of solar energy radio grid-connected system, it is characterised in that include：
Panel module, the panel module include at least one solar panel, each described solar panel point
Exported after electric energy for luminous energy is not changed into；
First processing module, the first processing module include at least one be connected with the solar panel respectively first
Processing meanss, are one-to-one relationship between the solar panel and first processing meanss, and each is at described first
Reason device is respectively used to carry out the solar panel maximal power tracing and by the maximum of the solar panel
Electric energy carries out being exported after direct current delivers stream process；
Radio energy transmitter module, the radio energy transmitter module include that at least one is connected with first processing meanss respectively
The radio energy discharger for connecing, is one-to-one relationship between the solar panel and first processing meanss, often
The individual radio energy discharger is respectively used to receive and export the electric energy；
Radio energy receiver module, the radio energy receiver module connect the radio by way of wireless power transmission
Energy transmitter module, for receiving and exporting the electric energy；
Power receiver module, the power receiver module connect the radio energy receiver module, described for receiving and exporting
Electric energy；
Electrical network module, the electrical network module connect the power receiver module, for receiving the electric energy；
Battery module, the battery module connect the power receiver module, for receiving and storing the electric energy, and
The electrical network module is given by the electrical energy transportation.
2. solar energy radio grid-connected system according to claim 1, it is characterised in that
Second processing module, the Second processing module connect the power receiver module, receive mould for receiving the power
The electric energy after first processing module process of block output, and to after first processing module process
The electric energy carries out exchange and turns to export after direct current is processed；
3rd processing module, the 3rd processing module connect the Second processing module and the electrical network module, for connecing
The electric energy after the Second processing module is processed is received, and to after the Second processing module is processed
The electric energy carry out after direct current delivers stream process, being transported to the electrical network module；
Fourth processing module, the fourth processing module connect the Second processing module and the battery module, and institute
State that fourth processing module is in parallel with the 3rd processing module, for the institute after the Second processing module is processed
State and be conveyed to the battery module after electric energy carries out DC-DC process and the electric energy in the battery module is entered
The electrical network module is conveyed to after the process of row DC-DC.
3. a kind of solar energy radio grid-connected system control method, adopts such as the solar energy radio described in claim 1-2
Grid-connected system, it is characterised in that include：
Step S1, the panel module receive luminous energy and luminous energy are being changed into electric energy, and first processing meanss are used for will
Maximal power tracing is carried out to the solar panel and the maximum power of the solar panel is exported；
Step S2, the radio energy transmitter module receive institute's electric energy and the electric energy are sent to the radio energy and receive mould
Block；
Step S3, the radio energy receiver module receive the electric energy and the electric energy are sent to the power and receive mould
Block；
Step S4, the power receiver module receive the electric energy and judge whether the civil power is abnormal：
If judged result is no, S5 is gone to step；
If the determination result is YES, then the electric energy is all conveyed to the battery module by the power receiver module；
Step S5, the power receiver module were continued to determine whether in peak times of power consumption：
If the determination result is YES, the electrical energy transportation is given the electrical network module by the power receiver module；
If judged result is no, the power receiver module is by the electrical energy transportation to the battery module until the electric power storage
After pond module is fully charged, the power receiver module is by the electrical energy transportation to the electrical network module.
4. solar energy radio grid-connected system control method according to claim 3, it is characterised in that step S5
In, if the power receiver module judges in peak times of power consumption and is not received by the electric energy, the power receives mould
Block controls the battery module by the electrical energy transportation in the battery module to the electrical network module.
5. solar energy radio grid-connected system control method according to claim 3, it is characterised in that step S5
In, if the power receiver module judges in non-electrical peak period and is not received by the electric energy, the power is received
Module control the electrical network module by the electrical energy transportation to the battery module after the battery module is fully charged
Stop conveying.
6. solar energy radio grid-connected system control method according to claim 3, it is characterised in that step S1
After the completion of, the first processing module is carried out to the electric energy described in direct current turns to be conveyed to after high-frequency ac in step S2
Radio energy transmitter module.
7. solar energy radio grid-connected system control method according to claim 3, it is characterised in that step S4
In step S5, the electric energy after the first processing module is processed is sent to institute by the power receiver module
State comprising the following steps that for battery module：
Step A1, the Second processing module receive the electric energy after first processing module process, and to passing through
The electric energy after the first processing module is processed carries out being exported after exchange turns direct current process；
Step A2, the fourth processing module receive the electric energy after Second processing module process, and to passing through
The electric energy after the Second processing module process is conveyed to the battery module after carrying out DC-DC process.
8. solar energy radio grid-connected system control method according to claim 3, it is characterised in that step S5
In, when the power receiver module judges to be in peak times of power consumption, the power receiver module will process mould through described first
Electric energy after block is processed is sent to comprising the following steps that for the electrical network module：
Step B1, the Second processing module receive the electric energy after first processing module process, and to passing through
The electric energy after the first processing module is processed carries out being exported after exchange turns direct current process；
Step B2, the 3rd processing module receive the electric energy after Second processing module process, and to passing through
The electric energy after the Second processing module is processed carries out being conveyed to the electrical network module after direct current delivers stream process.
9. solar energy radio grid-connected system control method according to claim 3, it is characterised in that step S5
In, after the power receiver module judgement is fully charged in peak times of power consumption and the accumulator, the power receiver module
Electric energy after the first processing module is processed is sent to into comprising the following steps that for the electrical network module：
Step C1, the fourth processing module are conveyed to after carrying out DC-DC process to the electric energy in the battery module
3rd processing module；
Step C2, the 3rd processing module receive the electric energy after fourth processing module process, and to passing through
The electric energy after the fourth processing module is processed carries out being conveyed to the electrical network module after direct current delivers stream process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263033.0A CN106532779B (en) | 2016-12-30 | Solar grid-connected power generation system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611263033.0A CN106532779B (en) | 2016-12-30 | Solar grid-connected power generation system and control method thereof |
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| Publication Number | Publication Date |
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| CN106532779A true CN106532779A (en) | 2017-03-22 |
| CN106532779B CN106532779B (en) | 2024-04-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139734A (en) * | 2017-05-25 | 2017-09-08 | 上海追日电气有限公司 | The electric automobile wireless charging energy-storage system that a kind of photovoltaic floating generates electricity |
| CN108377001A (en) * | 2018-04-24 | 2018-08-07 | 上海振华重工电气有限公司 | A kind of photovoltaic energy storage system and method for electricity consumption peak load shifting |
| WO2018232869A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Intelligent power supply method and device |
| CN111342493A (en) * | 2020-04-07 | 2020-06-26 | 光之科技发展(昆山)有限公司 | Wireless solar power generation system and working method thereof |
| CN111342492A (en) * | 2020-04-07 | 2020-06-26 | 光之科技发展(昆山)有限公司 | Wireless solar power generation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110163603A1 (en) * | 2009-11-23 | 2011-07-07 | Ses Technologies, Llc. | Smart-grid combination power system |
| DE102012110423A1 (en) * | 2012-10-31 | 2014-04-30 | Axel Kirschbaum | Charge controller system for controlling and / or regulating electrical energy and / or thermal energy from renewable sources |
| CN103872784A (en) * | 2012-12-07 | 2014-06-18 | 北汽福田汽车股份有限公司 | Energy storage power supply cabinet and on-grid and off-grid power supply systems comprising the same |
| CN204669058U (en) * | 2015-06-12 | 2015-09-23 | 张洪亮 | A kind of based on wind-light storage from the/wireless charging system for electric automobile that generates electricity by way of merging two or more grid systems |
| CN105743429A (en) * | 2014-12-09 | 2016-07-06 | 西安银河网电智能电气有限公司 | Off-grid photovoltaic power generation system based on IOT (Internet of Things) |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110163603A1 (en) * | 2009-11-23 | 2011-07-07 | Ses Technologies, Llc. | Smart-grid combination power system |
| DE102012110423A1 (en) * | 2012-10-31 | 2014-04-30 | Axel Kirschbaum | Charge controller system for controlling and / or regulating electrical energy and / or thermal energy from renewable sources |
| CN103872784A (en) * | 2012-12-07 | 2014-06-18 | 北汽福田汽车股份有限公司 | Energy storage power supply cabinet and on-grid and off-grid power supply systems comprising the same |
| CN105743429A (en) * | 2014-12-09 | 2016-07-06 | 西安银河网电智能电气有限公司 | Off-grid photovoltaic power generation system based on IOT (Internet of Things) |
| CN204669058U (en) * | 2015-06-12 | 2015-09-23 | 张洪亮 | A kind of based on wind-light storage from the/wireless charging system for electric automobile that generates electricity by way of merging two or more grid systems |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139734A (en) * | 2017-05-25 | 2017-09-08 | 上海追日电气有限公司 | The electric automobile wireless charging energy-storage system that a kind of photovoltaic floating generates electricity |
| CN107139734B (en) * | 2017-05-25 | 2019-10-11 | 上海追日电气有限公司 | A kind of electric car wireless charging energy-storage system of photovoltaic floating power generation |
| WO2018232869A1 (en) * | 2017-06-23 | 2018-12-27 | 深圳市盛路物联通讯技术有限公司 | Intelligent power supply method and device |
| CN108377001A (en) * | 2018-04-24 | 2018-08-07 | 上海振华重工电气有限公司 | A kind of photovoltaic energy storage system and method for electricity consumption peak load shifting |
| CN108377001B (en) * | 2018-04-24 | 2024-02-06 | 上海振华重工电气有限公司 | Photovoltaic energy storage system and method for peak clipping and valley filling of electricity consumption |
| CN111342493A (en) * | 2020-04-07 | 2020-06-26 | 光之科技发展(昆山)有限公司 | Wireless solar power generation system and working method thereof |
| CN111342492A (en) * | 2020-04-07 | 2020-06-26 | 光之科技发展(昆山)有限公司 | Wireless solar power generation method |
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