Utility model content
For problems of the prior art, the utility model can improve solar power system there is provided a kind of
The solar energy radio grid-connected system of reliability.
The utility model is adopted the following technical scheme that:
A kind of solar energy radio grid-connected system, the system includes:
Panel module, the panel module includes at least one solar panel, each solar cell
Plate is respectively used to change into luminous energy after electric energy and exported;
First processing module, the first processing module includes what at least one was connected with the solar panel respectively
First processing unit, is one-to-one relationship between the solar panel and first processing unit, each described the
One processing unit is respectively used to solar panel progress maximal power tracing and by the solar panel most
Big electric energy exported after direct current turns high-frequency ac processing;
Radio energy transmitter module, the radio energy transmitter module includes at least one and filled respectively with the described first processing
The radio energy emitter of connection is put, is closed between the solar panel and first processing unit to correspond
System, each radio energy emitter is respectively used to receive and exports the electric energy;
Radio energy receiving module, the radio energy receiving module connects the nothing by way of wireless power transmission
Line electric energy transmitter module, for receiving and exporting the electric energy;
Power receiving module, the power receiving module connects the radio energy receiving module, for receiving and exporting
The electric energy;
Power network module, the power network module connects the power receiving module, for receiving the electric energy;
Battery module, the battery module connects the power receiving module, for receiving and storing the electric energy,
And give the power network module by the electrical energy transportation after first processing unit processing.
It is preferred that, in addition to:
Second processing module, the Second processing module connects the power receiving module, is connect for receiving the power
The electric energy after first processing module processing of module output is received, and to by first processing module processing
The electric energy afterwards exported after exchange turns direct current processing;
3rd processing module, the 3rd processing module connects the Second processing module and the power network module, uses
In the electric energy of the reception after the Second processing module is handled, and to by the Second processing module
Electric energy progress direct current after reason, which is delivered, is transported to the power network module after stream process;
Fourth processing module, the fourth processing module connects 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 handled
The electric energy carry out DC-DC processing after be conveyed to the battery module and to the electricity in the battery module
It can carry out being conveyed to the power network module after DC-DC processing.
The beneficial effects of the utility model are:Solar energy generation technology and wireless charging technology are combined, and in tradition
Energy storage battery is equipped with the basis of solar grid-connected electricity generation system, the security reliability of electricity consumption and electricity consumption facility is improved, it is special
Not Shi He air suspension, water float and the occasion of relative movement solar energy resources comprehensive utilization, it is to avoid traditional grid-connected system
The shortcomings of leakage current is excessive in complicated wiring in system, grid-connected inverter system, can improve the reliable of solar power system
Property, further improve the effect of micro-grid system peak load shifting, it is ensured that Electrical Safety.
Embodiment
It should be noted that in the case where not conflicting, following technical proposals can be mutually combined between technical characteristic.
Embodiment of the present utility model is further described below in conjunction with the accompanying drawings:
As shown in Figure 1-2, a kind of solar energy radio grid-connected system, said system includes:
Panel module 1, is exported for luminous energy to be changed into after electric energy, each panel module 1 can including
At least one solar panel;
Radio energy transmitter module 2, above-mentioned radio energy transmitter module 2 connects 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 of connection;
Radio energy receiving module 3, above-mentioned radio energy receiving module 3 connects above-mentioned radio energy transmitter module 2, is used for
Receive and export above-mentioned electric energy, it is necessary to which the radio energy progress energy regenerating that each solar panel is transmitted is flutterred and caught;
Power receiving module 4, above-mentioned power receiving module 4 connects above-mentioned radio energy receiving module 3, for receive and it is defeated
Go out above-mentioned electric energy;
Power network module 5, above-mentioned power network module 5 connects above-mentioned power receiving module 4, for receiving above-mentioned electric energy;
Battery module 6, above-mentioned battery module 6 connects above-mentioned power receiving module 4, for receiving and storing electric energy,
And give above-mentioned power network module 5 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 that panel module 1 is exported is received, and direct current is carried out to electric energy and delivers radio energy transmitter module is conveyed to after stream process
2;
Panel module 1 includes at least one solar panel;
Radio energy transmitter module 2 includes at least one radio energy emitter;
First processing module 7 includes at least one first processing unit;
Solar panel, radio energy emitter, the first processing unit quantity it is identical;
Each solar panel connects one first processing unit respectively, and is mutually not connected between solar panel;
Each first processing unit connects a radio energy emitter respectively, and does not connect mutually between the first processing unit
Connect;
Mutually it is not connected between radio energy emitter;
First processing unit be used for solar panel will be carried out maximal power tracing and by solar panel most
Big electrical energy transportation gives the first radio energy emitter.
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 are combined, and are equipped with energy storage battery on the basis of traditional solar grid-connected electricity generation system,
Improve Electrical Safety, it is to avoid leakage current excessive grade lacks in the complicated wiring in traditional grid-connected system, 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 emitter, the quantity of the first processing unit are one.
In the utility model preferred embodiment, in addition to:
First processing module 7, above-mentioned first processing module 7 connects above-mentioned panel module 1 and above-mentioned radio energy hair
Module 2 is penetrated, for receiving the electric energy that above-mentioned panel module 1 is exported, and above-mentioned electric energy progress direct current is delivered defeated after stream process
Give above-mentioned radio energy transmitter module 2.First processing module 7 is DC/AC modules, and completion is entered to independent solar panel
Row maximum power tracing and the function that the DC conversion that solar panel is exported is high-frequency alternating current.
In the utility model preferred embodiment, in addition to:
Second processing module 8, above-mentioned Second processing module 8 connects above-mentioned power receiving module 4, for receiving above-mentioned power
The above-mentioned electric energy after the processing of above-mentioned first processing module 7 that receiving module 4 is exported, and to passing through above-mentioned first processing module
Above-mentioned electric energy after 7 processing exported after exchange turns direct current processing;Second processing module 8 is AC/DC modules;3rd processing mould
Block 9, above-mentioned 3rd processing module 9 connects above-mentioned Second processing module 8 and connects above-mentioned power network module 5 by K1, for connecing
The above-mentioned electric energy after above-mentioned Second processing module 8 is handled is received, and to being handled by above-mentioned Second processing module 8
Above-mentioned electric energy progress direct current afterwards, which is delivered, is transported to above-mentioned power network module 5 after stream process;3rd processing module 9 is DC/AC modules,
Direct current after rectification is fed back in power network module 5, the 3rd processing module 9 can ensure energy in bidirectional flow;
Fourth processing module 10, above-mentioned fourth processing module 10 connects above-mentioned Second processing module 8 and 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 by above-mentioned the
Two processing modules 8 handled after above-mentioned electric energy carry out DC-DC processing after be conveyed to above-mentioned battery module 6 and
Above-mentioned power network module 5, fourth processing module are conveyed to after carrying out DC-DC processing to the electric energy in above-mentioned battery module 6
10 be DC/DC modules, is bi-directional energy flow module, can be charged to battery module 6, can also be battery module 6
Electric energy is fed back in power 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
AC/DC and DC/AC modules processed are transported to the power of reception in power network module 5 or battery module 6.
In a specific embodiment, above-mentioned panel module 1 receives luminous energy and luminous energy is being changed into electric energy, and above-mentioned the
One processing unit is used to that the solar panel will to be carried out maximal power tracing and by the maximum of the solar panel
Electric energy is exported;Above-mentioned radio energy transmitter module 2 receives institute's electric energy and above-mentioned electric energy is sent into above-mentioned radio energy and connects
Receive module 3;Above-mentioned radio energy receiving module 3 receives above-mentioned electric energy and above-mentioned electric energy is sent into above-mentioned power receiving module 4;
Whether the civil power that above-mentioned power receiving module 4 receives above-mentioned electric energy and connected according to above-mentioned power network module 5 is abnormal:
If whether abnormal judged result is no to the civil power of connection, above-mentioned power receiving module 4 continues according to whether locating
In peak times of power consumption:
Whether if being yes in peak times of power consumption judged result, above-mentioned power receiving module 4 is by above-mentioned electrical energy transportation to upper
State power network module 5;
Whether if being no in peak times of power consumption judged result, above-mentioned power receiving module 4 is by above-mentioned electrical energy transportation to upper
Battery module 6 is stated after above-mentioned battery module 6 is fully charged, above-mentioned power receiving module 4 is by above-mentioned electrical energy transportation to upper
State power network module 5;
If the whether abnormal judged result of the civil power of connection is yes, above-mentioned power receiving module 4 is by above-mentioned electric energy through the
Two processing modules 8, fourth processing module 10 are all conveyed to above-mentioned battery module 6.
Further, radio energy receiving module 3 receives whole radio energies, then passes through connected AC/DC
Module is direct current the electric energy rectification of reception, if now power network is normal, by DC/AC modules again the direct current for receiving conversion
Electric inversion is that alternating current is transported in power network module 5., will be by DC/DC modules solar cell if city's electrical anomaly
The electrical power storage that plate is produced is into battery module 6.
Further, if above-mentioned power receiving module 4 judges in peak times of power consumption and is not received by above-mentioned electric energy,
Above-mentioned power receiving module 4 controls above-mentioned battery module 6 by the electrical energy transportation in above-mentioned battery module 6 to above-mentioned power network mould
Block 5.
Further, if above-mentioned power receiving module 4 judges in non-electrical peak period and is not received by above-mentioned electric energy,
Then above-mentioned power receiving module 4 control above-mentioned power network module 5 by above-mentioned electrical energy transportation to above-mentioned battery module 6 until above-mentioned storage
Stop conveying after battery module 6 is fully charged.
Further, above-mentioned panel module 1 receives luminous energy and luminous energy is being changed into electric energy, above-mentioned first processing unit
For will carry out maximal power tracing to the solar panel and carry out the maximum power of the solar panel defeated
After the completion of going out, above-mentioned first processing module 7 to above-mentioned electric energy carry out direct current deliver stream after be conveyed to it is above-mentioned in above-mentioned steps S2
Radio energy transmitter module 2.
Further, judge whether civil power that above-mentioned power network module 5 is connected is abnormal and judges whether to be in peak times of power consumption
When, the electric energy after above-mentioned first processing module 7 is handled is sent to above-mentioned battery mould by above-mentioned power receiving module 4
Block 6 is comprised the following steps that:
Above-mentioned Second processing module 8 receives the above-mentioned electric energy after the processing of above-mentioned first processing module 7, and to by upper
The above-mentioned electric energy after first processing module 7 is handled is stated exported after exchange turns direct current processing;
Above-mentioned fourth processing module 10 receives the above-mentioned electric energy after the processing of above-mentioned Second processing module 8, and to passing through
Above-mentioned electric energy after the above-mentioned processing of Second processing module 8 is conveyed to above-mentioned battery module 6 after carrying out DC-DC processing.
Further, when judging whether to be in peak times of power consumption, above-mentioned power receiving module 4 judges to be in peak times of power consumption
When, the electric energy after above-mentioned first processing module 7 is handled is sent to above-mentioned power network module by above-mentioned power receiving module 4
5 comprise the following steps that:
Above-mentioned 8 pairs of above-mentioned electric energy after the processing of above-mentioned first processing module 7 of Second processing module, and to by above-mentioned
Above-mentioned electric energy after the processing of first processing module 7 exported after exchange turns direct current processing;
Above-mentioned 3rd processing module 9 receives the above-mentioned electric energy after the processing of above-mentioned Second processing module 8, and to by upper
State the above-mentioned electric energy after Second processing module 8 is handled and carry out direct current and deliver above-mentioned power network module 5 is conveyed to after stream process.
Further, when judging whether to be in peak times of power consumption, above-mentioned power receiving module 4 judges to be in peak times of power consumption
And it is fully charged in above-mentioned battery after, above-mentioned power receiving module 4 is by the electricity after above-mentioned first processing module 7 is handled
Comprising the following steps that for above-mentioned power network module 5 can be sent to:
Above-mentioned fourth processing module 10 is conveyed to after carrying out DC-DC processing to the electric energy in above-mentioned battery module 6
Above-mentioned 3rd processing module 9;
Above-mentioned 3rd processing module 9 receives the above-mentioned electric energy after the processing of above-mentioned fourth processing module 10, and to passing through
Above-mentioned electric energy progress direct current after the above-mentioned processing of fourth processing module 10, which is delivered, is conveyed to above-mentioned power network module 5 after stream process.
The power 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.
Specifically, 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, the electric energy that the solar panel of reception is produced all is transported to civil power (power network by radio energy receiving module 3
Module 5) on;If now exported without solar power, K1 closures, K2 closures, the electric energy invariable power of battery module 6
Feed back in power 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 receiving module 3 all feeds back to the electric energy of reception in power 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, K1 breaks if now having solar energy-electric energy output
Open, K2 closures, the electric energy that solar panel is sent does not feed back power network module 5, is stored entirely in battery module 6, until
The electric energy of battery module 6 is full of;If after battery module 6 is full of, K1 closures, K2 disconnects, what solar panel was sent
Electric energy is transported in power 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 is sent does not feed back power network module 5, all
It is stored in battery module 6;K1 is closed if now being exported without solar energy-electric energy, K2 closures, the reverse work of DC/AC modules
Make, DC/DC starts charge mode, the power storage in civil power (power network module 5) into battery module 6;
When city's electrical anomaly, K1 is disconnected, and the electric energy of reception is all stored into storage by K2 closures, radio energy receiving module 3
In battery module 6;
Solar energy generation technology and wireless charging technology are combined by the utility model, and in the solar grid-connected generating of tradition
Energy storage battery is equipped with the basis of system, Electrical Safety is improved, it is to avoid the complicated wiring in traditional grid-connected system, it is grid-connected
The shortcomings of leakage current is excessive in inverter system, can improve the reliability of solar power system, further improve microgrid system
The effect of system peak load shifting, it is ensured that Electrical Safety.
By explanation and accompanying drawing in the utility model preferred embodiment, the specific structure of embodiment is given
Exemplary embodiments, based on the utility model spirit, can also make other conversions.Although above-mentioned utility model propose it is existing compared with
Good embodiment, however, these contents are not intended as limitation.
For a person skilled in the art, read after described above, various changes and modifications undoubtedly will be evident.
Therefore, appended claims should regard the whole variations and modifications for covering true intention of the present utility model and scope as.
Any and all scope and content of equal value, are all considered as still belonging to intention of the present utility model and model in Claims scope
In enclosing.