CN206775454U - Photovoltaic module convergence system - Google Patents

Photovoltaic module convergence system Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
photovoltaic module
circuit
branch road
convergence system
confluxes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720614941.3U
Other languages
Chinese (zh)
Inventor
夏德华
赵鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Foho Electricity Automation Co Ltd
Original Assignee
Nanjing Foho Electricity Automation Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Foho Electricity Automation Co Ltd filed Critical Nanjing Foho Electricity Automation Co Ltd
Priority to CN201720614941.3U priority Critical patent/CN206775454U/en
Application granted granted Critical
Publication of CN206775454U publication Critical patent/CN206775454U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50Energy storage in industry with an added climate change mitigation effect

Landscapes

  • Photovoltaic Devices (AREA)

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

Photovoltaic module convergence system
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)

  1. 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. 2. photovoltaic module convergence system according to claim 1, it is characterised in that
    The voltage transmission circuit is additionally provided with loading interfaces, and the loading interfaces, which are used to connect, to be loaded.
  3. 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. 4. photovoltaic module convergence system according to claim 1, it is characterised in that
    The oscillating circuit is crystal oscillating circuit.
  5. 5. photovoltaic module convergence system according to claim 1, it is characterised in that
    Each 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. 6. photovoltaic module convergence system according to claim 1, it is characterised in that
    The 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. 7. photovoltaic module convergence system according to claim 6, it is characterised in that
    The box body is compartment.
  8. 8. photovoltaic module convergence system according to claim 6, it is characterised in that
    The bus cases also include fuse,
    The positive input terminal is connected by the fuse with described first branch road that confluxes.
  9. 9. photovoltaic module convergence system according to claim 6, it is characterised in that
    The 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.
CN201720614941.3U 2017-05-27 2017-05-27 Photovoltaic module convergence system Active CN206775454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720614941.3U CN206775454U (en) 2017-05-27 2017-05-27 Photovoltaic module convergence system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720614941.3U CN206775454U (en) 2017-05-27 2017-05-27 Photovoltaic module convergence system

Publications (1)

Publication Number Publication Date
CN206775454U true CN206775454U (en) 2017-12-19

Family

ID=60639200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720614941.3U Active CN206775454U (en) 2017-05-27 2017-05-27 Photovoltaic module convergence system

Country Status (1)

Country Link
CN (1) CN206775454U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US9287717B2 (en) Power receiving device and wireless power transmission system
CN104810873A (en) Electronic device charging control device and method
CN102484431A (en) Adaptive photovoltaic inverter
CN106253465A (en) Communication base station hybrid power supply and energy-storage system
CN206790098U (en) A kind of photovoltaic module Quick shut-off device and photovoltaic generating system
US10284115B2 (en) Inverter system
CN206775454U (en) Photovoltaic module convergence system
CN205901416U (en) Unmanned aerial vehicle
CN203590148U (en) Intelligent solar photovoltaic module junction box
CN207677497U (en) A kind of mains hybrid solar charging discharging controller using power line carrier communication
CN107276205B (en) Weak light charging system and solar charging system
CN205791567U (en) A kind of grid-connected power distribution equipment of distributed photovoltaic
CN105429587B (en) A kind of solar power station group tandem power optimization device
CN104348181A (en) Highly efficient photovoltaic distributed power generation system
CN105577112A (en) Intelligent solar photovoltaic junction box based on Internet of Things
CN106451747A (en) Residence matching power supply comprehensive automatic device
CN207631000U (en) A kind of charging pile of new energy
CN207541168U (en) A kind of photovoltaic DC-to-AC converter powers on times detecting device
CN206585563U (en) A kind of three-phase kilowatt-hour meter bandwidth carrier communicator
CN204669305U (en) A kind of photovoltaic cells of Multi-Switch circuit being controllable
CN207398931U (en) Energy-accumulating power station energy management control system
CN109274330A (en) A kind of integral component monitor and photovoltaic module based on LORA wireless communication
CN205249140U (en) Solar power station group tandem power optimizer
CN205486750U (en) Wireless electric power metering device
CN220122622U (en) Power generation grid-connected system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant