CN206775454U - Photovoltaic module convergence system - Google Patents
Photovoltaic module convergence system Download PDFInfo
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- CN206775454U CN206775454U CN201720614941.3U CN201720614941U CN206775454U CN 206775454 U CN206775454 U CN 206775454U CN 201720614941 U CN201720614941 U CN 201720614941U CN 206775454 U CN206775454 U CN 206775454U
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- Prior art keywords
- photovoltaic module
- circuit
- branch road
- convergence system
- confluxes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
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Abstract
The utility model belongs to photovoltaic module technical field, there is provided a kind of photovoltaic module convergence system.The system includes the first photovoltaic module tandem, second photovoltaic module tandem, bus cases, oscillating circuit, primary coil, secondary coil, voltage transmission circuit, battery, controller, radio circuit, antenna, signal conditioning circuit and ambient light sensor, first photovoltaic module tandem and the second photovoltaic module tandem are all connected to bus cases, bus cases, oscillating circuit and primary coil are sequentially connected, secondary coil, voltage transmission circuit and battery are sequentially connected, controller, radio circuit and antenna are sequentially connected, signal conditioning circuit connects with ambient light sensor, controller also respectively with oscillating circuit, voltage transmission circuit connects with signal conditioning circuit.The utility model photovoltaic module convergence system can reduce wear rate and the voltage loss of cable, improve energy utilization rate.
Description
Technical field
It the utility model is related to photovoltaic module technical field, and in particular to a kind of photovoltaic module convergence system.
Background technology
In recent years, as the gradual maturation of photovoltaic plant industry, the type of photovoltaic plant also show diversity, power station field
Ground scope also gradually expands, and photovoltaic power station is generally built in public affairs such as industrial premises, commercial building, agricultural facility, municipal administrations
Build together build, the area such as outlying farming and pastoral area and island.
And in actual application, photovoltaic group string uses cable more, realize long range voltage transmit, the loss of voltage compared with
Greatly, and cable skin serious wear, usually there is the phenomenon of wire fracture of wire, also increase cable construction difficulty.Also, moonlight is made
It is in photovoltaic generation industry and low for fully application, utilization rate for reproducible natural resources.
Wear rate and the voltage loss of cable are how reduced, energy utilization rate is improved, is that those skilled in the art need solution badly
Certainly the problem of.
Utility model content
For in the prior art the defects of, the utility model provides a kind of photovoltaic module convergence system, can reduce line
The wear rate of cable and voltage loss, improve energy utilization rate.
The utility model provides a kind of photovoltaic module convergence system, and the system includes the first photovoltaic module tandem, the second light
Lie prostrate component tandem, bus cases, oscillating circuit, primary coil, secondary coil, voltage transmission circuit, battery, controller, radio frequency
Circuit, antenna, signal conditioning circuit and ambient light sensor, the first photovoltaic module tandem and the second photovoltaic module tandem are all connected with
In bus cases, bus cases, oscillating circuit and primary coil are sequentially connected, and secondary coil, voltage transmission circuit and battery are successively
Connection, controller, radio circuit and antenna are sequentially connected, and signal conditioning circuit connects with ambient light sensor, and controller also divides
It is not connected with oscillating circuit, voltage transmission circuit and signal conditioning circuit.
Further, voltage transmission circuit is additionally provided with loading interfaces, and loading interfaces, which are used to connect, to be loaded.
Further, the system also includes:Uninterrupted power source controller, uninterrupted power source controller also pass with voltage respectively
The loading interfaces on transmission of electricity road connect with the output interface of battery.
Based on above-mentioned any photovoltaic module convergence system embodiment, further, oscillating circuit is crystal oscillating circuit.
It is further, each in the first photovoltaic module tandem based on above-mentioned any photovoltaic module convergence system embodiment
First photovoltaic module is monocrystaline silicon solar cell component, polycrystalline solar module or perovskite solar battery group
Part, each second photovoltaic module in the second photovoltaic module tandem for copper indium gallium selenium solar cell component or amorphous silicon membrane too
Positive energy battery component.
Based on above-mentioned any photovoltaic module convergence system embodiment, further, bus cases include positive input terminal, born
Pole input terminal, positive output terminals, negative output terminals, first conflux branch road, second conflux branch road and box body, positive pole input
Terminal, first branch road that confluxes connect with positive output terminals, and negative input terminal, second conflux branch road and negative output terminals connect
Connect, positive input terminal, negative input terminal, positive output terminals, negative output terminals are respectively positioned on box body, and first confluxes branch road
Tray interior is respectively positioned on second branch road that confluxes.
Further, box body is compartment.
Further, bus cases also include fuse, and positive input terminal is connected by fuse with first branch road that confluxes.
Further, bus cases are additionally provided with master-slave socket, and the master-slave socket branch road and second that confluxes respectively with first confluxes branch
Road connects.
As shown from the above technical solution, the photovoltaic module convergence system that the present embodiment provides, passes through the first photovoltaic module string
The energy of sunshine is converted into electric energy by row, and the energy of moonlight is converted into electric energy, improved to nature by the second photovoltaic module tandem
The utilization rate of resource.Bus cases converge the energy centralization of each photovoltaic module tandem, and oscillating circuit turns the electric flux of bus cases
Alternating current is changed to, is transmitted by coil to battery, avoids using cable transmission, avoids circuit fracture of wire phenomenon, voltage is reduced and passes
Defeated loss.Light intensity, the parameter such as incident angle in ambient light sensor detection environment, and by signal conditioning circuit transmit to
Controller.Controller receives monitoring instruction by radio circuit and antenna, and is instructed according to monitoring, by voltage transmission circuit, shakes
The present situation for swinging circuit and signal conditioning circuit is fed back, and is easy to remote port to grasp the operation conditions of photovoltaic module in real time.
Therefore, the present embodiment photovoltaic module convergence system can reduce wear rate and the voltage loss of cable, improve the energy
Utilization rate.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 shows a kind of circuit connection diagram of photovoltaic module convergence system provided by the utility model;
Fig. 2 shows a kind of structural representation of bus cases provided by the utility model.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is intended only as, and this reality can not be limited with this
With new protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.
A kind of photovoltaic module convergence system that the utility model embodiment is provided, with reference to Fig. 1, the system includes the first light
Lie prostrate component tandem 1, the second photovoltaic module tandem 2, bus cases 3, oscillating circuit 4, primary coil 5, secondary coil 6, voltage transmission
Circuit 7, battery 8, controller 9, radio circuit 10, antenna 11, signal conditioning circuit 12 and ambient light sensor 13, first
The photovoltaic module tandem 2 of photovoltaic module tandem 1 and second is all connected to bus cases 3, bus cases 3, oscillating circuit 4 and primary coil 5
It is sequentially connected, secondary coil 6, voltage transmission circuit 7 and battery 8 are sequentially connected, controller 9, radio circuit 10 and antenna 11
It is sequentially connected, signal conditioning circuit 12 and ambient light sensor 13 connect, and controller 9 also passes with oscillating circuit 4, voltage respectively
Transmission of electricity road 7 and signal conditioning circuit 12 connect.
As shown from the above technical solution, the photovoltaic module convergence system that the present embodiment provides, passes through the first photovoltaic module string
The energy of sunshine is converted into electric energy by row 1, and the energy of moonlight is converted into electric energy by the second photovoltaic module tandem 2, is improved to certainly
The utilization rate of right resource.Bus cases 3 converge the energy centralization of each photovoltaic module tandem, and oscillating circuit 4 is by the electric energy of bus cases 3
Amount is converted to alternating current, is transmitted by coil to battery 8, avoids using cable transmission, avoids circuit fracture of wire phenomenon, reduces electricity
Press the loss of transmission.The parameters such as light intensity, incident angle in the detection environment of ambient light sensor 13, and pass through signal conditioning circuit
12 transmit to controller 9.Controller 9 receives monitoring instruction by radio circuit 10 and antenna 11, and is instructed according to monitoring, by electricity
The present situation of pressure transmission circuit 7, oscillating circuit 4 and signal conditioning circuit 12 is fed back, and is easy to remote port to grasp light in real time
Lie prostrate the operation conditions of component.
Therefore, the present embodiment photovoltaic module convergence system can reduce wear rate and the voltage loss of cable, improve the energy
Utilization rate.
In order to further improve the stability of the present embodiment photovoltaic module convergence system, specifically, voltage transmission circuit 7 is also
Provided with loading interfaces, loading interfaces, which are used to connect, to be loaded, and the convenient external world is with electric loading connection directly using voltage transmission circuit 7
Electric flux, meet practical application request.
Specifically, the present embodiment photovoltaic module convergence system can also provide uninterruptible power amount for external world's load, i.e., should
System also includes uninterrupted power source controller, uninterrupted power source controller also respectively with the loading interfaces of voltage transmission circuit 7 and
The output interface connection of battery 8.When voltage transmission circuit 7 can be to provide electric flux with electric loading, uninterrupted power source control
Device processed is by the energy transfer of voltage transmission circuit 7 to using electric loading, and otherwise, uninterrupted power source controller is by the electricity of battery 8
Energy is transmitted to electric loading, in order to use electric loading normal work.
Specifically, oscillating circuit 4 is crystal oscillating circuit, to provide accurately frequency of oscillation, improves energy transfer
Stability.
In actual application, each first photovoltaic module in the first photovoltaic module tandem 1 is mono-crystalline silicon solar
Battery component, polycrystalline solar module or perovskite solar cell module, it is each in the second photovoltaic module tandem 2
Second photovoltaic module is copper indium gallium selenium solar cell component or non-crystal silicon thin-film solar cell component.
Specifically, positive input terminal, negative input terminal, positive output terminals, negative pole are included with reference to Fig. 2, bus cases 3
Lead-out terminal, first conflux branch road, second conflux branch road and box body, positive input terminal, first are confluxed branch road and positive pole output
Terminal connects, and negative input terminal, second branch road that confluxes connect with negative output terminals, positive input terminal, negative input
Son, positive output terminals, negative output terminals are respectively positioned on box body, and first confluxes branch road and second branch road that confluxes is respectively positioned in box body
Portion.Wherein, box body is compartment, prevents extraneous dust, moisture etc. from carrying out tray interior, ensures the circuit that confluxes in bus cases 3
Running environment.Also, with reference to Fig. 2, fuse is additionally provided with bus cases 3, positive input terminal is confluxed by fuse and first
Branch road connects, and avoids line current excessive, damages circuit, safeguards system safe operation.Meanwhile bus cases 3 are additionally provided with male and female and inserted
Head, master-slave socket confluxes branch road with first respectively and second branch road that confluxes is connected, wherein, master-slave socket is integrated mc4 plugs, with
Operating personnel's operational error is avoided, improves safe coefficient.
Finally it should be noted that:Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand:It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (9)
- A kind of 1. photovoltaic module convergence system, it is characterised in that including:First photovoltaic module tandem, the second photovoltaic module tandem, bus cases, oscillating circuit, primary coil, secondary coil, voltage Transmission circuit, battery, controller, radio circuit, antenna, signal conditioning circuit and ambient light sensor,The first photovoltaic module tandem and the second photovoltaic module tandem are all connected to the bus cases,The bus cases, the oscillating circuit and the primary coil are sequentially connected,The secondary coil, the voltage transmission circuit and the battery are sequentially connected,The controller, the radio circuit and the antenna are sequentially connected,The signal conditioning circuit connects with the ambient light sensor,The controller is also connected with the oscillating circuit, the voltage transmission circuit and the signal conditioning circuit respectively.
- 2. photovoltaic module convergence system according to claim 1, it is characterised in thatThe voltage transmission circuit is additionally provided with loading interfaces, and the loading interfaces, which are used to connect, to be loaded.
- 3. photovoltaic module convergence system according to claim 2, it is characterised in that the system also includes:Uninterrupted power source control Device processed, the uninterrupted power source controller also respectively with the loading interfaces of the voltage transmission circuit and the output of the battery Interface connects.
- 4. photovoltaic module convergence system according to claim 1, it is characterised in thatThe oscillating circuit is crystal oscillating circuit.
- 5. photovoltaic module convergence system according to claim 1, it is characterised in thatEach first photovoltaic module in the first photovoltaic module tandem is monocrystaline silicon solar cell component, the polysilicon sun Energy battery component or perovskite solar cell module,Each second photovoltaic module in the second photovoltaic module tandem is copper indium gallium selenium solar cell component or non-crystalline silicon Thinfilm solar cell assembly.
- 6. photovoltaic module convergence system according to claim 1, it is characterised in thatThe bus cases include positive input terminal, negative input terminal, positive output terminals, negative output terminals, the first remittance Stream branch road, second are confluxed branch road and box body,The positive input terminal, described first branch road that confluxes connect with the positive output terminals,The negative input terminal, described second branch road that confluxes connect with the negative output terminals,The positive input terminal, negative input terminal, positive output terminals, negative output terminals are respectively positioned on the box body,Described first confluxes branch road and described second branch road that confluxes is respectively positioned on the tray interior.
- 7. photovoltaic module convergence system according to claim 6, it is characterised in thatThe box body is compartment.
- 8. photovoltaic module convergence system according to claim 6, it is characterised in thatThe bus cases also include fuse,The positive input terminal is connected by the fuse with described first branch road that confluxes.
- 9. photovoltaic module convergence system according to claim 6, it is characterised in thatThe bus cases are additionally provided with master-slave socket,The master-slave socket confluxes branch road with described first respectively and described second branch road that confluxes is connected.
Priority Applications (1)
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CN201720614941.3U CN206775454U (en) | 2017-05-27 | 2017-05-27 | Photovoltaic module convergence system |
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CN201720614941.3U CN206775454U (en) | 2017-05-27 | 2017-05-27 | Photovoltaic module convergence system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117081159A (en) * | 2023-10-16 | 2023-11-17 | 华电电力科学研究院有限公司 | Perovskite photovoltaic power generation system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117081159A (en) * | 2023-10-16 | 2023-11-17 | 华电电力科学研究院有限公司 | Perovskite photovoltaic power generation system |
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