CN208062063U - A kind of mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery - Google Patents
A kind of mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery Download PDFInfo
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- CN208062063U CN208062063U CN201820032251.1U CN201820032251U CN208062063U CN 208062063 U CN208062063 U CN 208062063U CN 201820032251 U CN201820032251 U CN 201820032251U CN 208062063 U CN208062063 U CN 208062063U
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- Prior art keywords
- indium gallium
- copper indium
- gallium selenide
- crystal silicon
- selenide film
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
A kind of mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery, it includes crystal silicon battery component, copper indium gallium selenide film battery component, the crystal silicon battery component is made up of polycrystal silicon cell or monocrystalline silicon battery connection in series-parallel, the copper indium gallium selenide film battery component is made up of copper indium gallium selenide copper indium gallium selenide film battery connection in series-parallel, the crystal silicon battery component and copper indium gallium selenide film battery component forms photovoltaic generation unit by serial or parallel connection, the photovoltaic generation unit configures energy storage device, photovoltaic controller and off-network power supply, form the independent off-network electricity generation system with energy storage capacity；Or collector-shoe gear and gird-connected inverter are configured, form grid-connected distributed generation system；It has can effectively solve limitation of the crystal silicon battery in photovoltaic system with it is insufficient, the features such as keeping design more flexible changeable, improve the applicability of system, while pushing the development and application of copper indium gallium selenide film battery.
Description
Technical field
The utility model relates to a kind of mixing photovoltaic generation systems using crystal silicon battery and copper indium gallium selenide film battery
System, is applied to bus stop, optical road lamp, and the crystal silicon, copper indium gallium selenide copper indium gallium selenide film battery of distributed family power generation etc. are mixed
Collaboration is united；Belong to technical field of photovoltaic power generation.
Background technology
Crystal silicon battery has efficient stable, the advantages such as of low cost, at home in occupation of leading position in photovoltaic market.But
Crystal silicon battery is bulky, than great, flexibility is poor so that is greatly made when crystal silicon battery is applied under certain conditions
About, such as curved surface bus stop, street lamp, special roofing etc. causes design difficulty to increase, and area utilization seriously reduces；Especially exist
In the limited application in some places, the flexibility of crystal silicon battery application is had a greatly reduced quality.
The appearance of copper indium gallium selenide copper indium gallium selenide film battery, especially flexible copper indium gallium selenide thin-film battery can be solved effectively
State difficulty.Copper-indium-galliun-selenium film solar cell is direct band-gap semicondictor, has better dim light compared to crystal silicon battery, this
Outside, temperature coefficient is also good compared with crystal silicon battery so that copper indium gallium selenide film battery under equal conditions has preferably power generation effect
Fruit.Copper indium gallium selenide film battery can be prepared into the flexible battery haveing excellent performance, flexible, foldable, can freely cut, flexibility
Height is suitable for a variety of different application scenarios, effectively compensates for short slab of the crystal silicon battery in application.
In current application, because copper indium gallium selenide film battery needs cathode ground connection to prevent transparency conducting layer from being broken when applying
Bad particular/special requirement, typically crystal silicon battery are independently used with copper indium gallium selenide film battery.In the utility model, by copper and indium gallium
Selenium hull cell is used in mixed way with crystal silicon battery, is formed crystal silicon battery, copper indium gallium selenide film battery hybrid power system, can be made
System design is more flexible changeable, has not only facilitated but also beautiful, while having higher applicability.
Invention content
The purpose of the utility model is to overcome the shortcomings of the prior art, and provide it is a kind of can effectively solve crystal silicon electricity
Limitation of the pond in photovoltaic system and deficiency, keep design more flexible changeable, improve the applicability of system, while pushing copper and indium
The mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery of the development and application of gallium selenium hull cell.
The purpose of this utility model is completed by following technical solution, a kind of to use crystal silicon battery and copper indium gallium selenide
The mixing photovoltaic generating system of hull cell, it includes crystal silicon battery component, copper indium gallium selenide film battery component, the crystal silicon
Battery component is made up of polycrystal silicon cell or monocrystalline silicon battery connection in series-parallel, and the copper indium gallium selenide film battery component is by copper
Indium gallium selenium hull cell is made up of connection in series-parallel, and the crystal silicon battery component and copper indium gallium selenide film battery component pass through series connection
Or formation photovoltaic generation unit in parallel, the photovoltaic generation unit configure energy storage device, photovoltaic controller and off-network power supply, shape
At the independent off-network electricity generation system with energy storage capacity；Or collector-shoe gear and gird-connected inverter are configured, form grid-connected distribution
Electricity generation system.
As preferred：In the grid-connected distributed generation system, photovoltaic generation unit, collector-shoe gear and gird-connected inverter
It is all made of corresponding cable connection；The crystal silicon battery component, copper indium gallium selenide film battery component are all made of back lead and connect
It connects；The copper indium gallium selenide film battery component is to reserve circular hole by the surrounding in copper indium gallium selenide film battery, and by tight
Firmware is fixed on chassis plane, and the crystal silicon battery component is to be fixed on chassis plane with fastener by aluminum alloy guide rail
On.
As another preferred：In the off-network electricity generation system, photovoltaic generation unit, energy storage device, photovoltaic controller
Corresponding cable is all made of with off-network power supply to connect；The crystal silicon battery component, copper indium gallium selenide film battery component are all made of
Back lead connection；The copper indium gallium selenide film battery component is to reserve circle by the surrounding in copper indium gallium selenide film battery
Hole, and be fixed on chassis plane by fastener, the crystal silicon battery component is solid by aluminum alloy guide rail fastener
Due on chassis plane.
As preferred：The chassis plane is roof, bus stop ceiling or the street lamp back side, wherein the roof is flat
The intermediate installation crystal silicon battery component of face holder, the copper indium gallium selenide described around the installation of the periphery of crystal silicon battery component
Film battery assembly；The crystal silicon battery component is installed in the bus stop ceiling bracket plane, and in connection side
The copper indium gallium selenide film battery component is installed on the connection curved surface of stand type support.
Compared with prior art, the utility model has the technical effect that：
First, crystal silicon battery and copper indium gallium selenide film battery respectively advantage can be given full play to, the power generation of whole system is improved
Efficiency and generated energy；
Second is that system design is more flexible changeable, not only facilitate but also beautiful, while there is higher applicability；
Third, in some special weather, geography, environment so that the efficiency of whole system will not because of single battery by
To very big influence, crystal silicon battery and copper indium gallium selenide film battery complement each other；
Fourth, having in some special projects, such as in solar street light, Lawn lamp, LED billboard project more
Selection design, more practicability；
Fifth, roof area utilization rate can be improved, station capacity is improved while increasing mounting area, increases generated energy,
It increases economic efficiency.
The utility model makes design more with can effectively solve limitation of the crystal silicon battery in photovoltaic system and deficiency
It is flexible and changeable, the features such as improving the applicability of system, while pushing the development and application of copper indium gallium selenide film battery.
Description of the drawings
Fig. 1 is a kind of positive construction profile in photovoltaic bus stop described in the utility model.
Fig. 2 is photovoltaic bus stop described in the utility model backside structure figure.
Fig. 3 is photovoltaic bus stop cross-section structure installation diagram described in the utility model.
Fig. 4 is a kind of optical road lamp structure chart described in the utility model.
Fig. 5 is optical road lamp LED street lamp schematic rear view described in the utility model.
Fig. 6 is a kind of distributed photovoltaic roof effect diagram described in the utility model.
Fig. 7 is photovoltaic roof sectional structure chart described in the utility model.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing：Shown in Fig. 1-7, one kind described in the utility model
Using the mixing photovoltaic generating system of crystal silicon battery and copper indium gallium selenide film battery, it includes crystal silicon battery component 1, copper indium gallium selenide
Film battery assembly 3, the crystal silicon battery component 1 is made up of polycrystal silicon cell or monocrystalline silicon battery connection in series-parallel, described
Copper indium gallium selenide film battery component 3 be made up of connection in series-parallel copper indium gallium selenide film battery, 1 He of crystal silicon battery component
Copper indium gallium selenide film battery component 3 forms photovoltaic generation unit, photovoltaic generation unit configuration storage by serial or parallel connection
Energy device, photovoltaic controller and off-network power supply, form the independent off-network electricity generation system with energy storage capacity；Or configuration confluence dress
It sets and gird-connected inverter, forms grid-connected distributed generation system.
As a kind of embodiment：In the grid-connected distributed generation system, photovoltaic generation unit, collector-shoe gear and grid-connected
Inverter is all made of corresponding cable connection；The crystal silicon battery component, copper indium gallium selenide film battery component are all made of back
Lead connects；The copper indium gallium selenide film battery component be by copper indium gallium selenide film battery surrounding reserve circular hole, and
It is fixed on chassis plane by fastener, the crystal silicon battery component is to be fixed on branch with fastener by aluminum alloy guide rail
In frame plane.
As another embodiment：In the off-network electricity generation system, photovoltaic generation unit, energy storage device, photovoltaic control
Device is all made of corresponding cable with off-network power supply and connects；The crystal silicon battery component, copper indium gallium selenide film battery component are adopted
It is connected with back lead；The copper indium gallium selenide film battery component is to reserve circle by the surrounding in copper indium gallium selenide film battery
Hole, and be fixed on chassis plane by fastener, the crystal silicon battery component is solid by aluminum alloy guide rail fastener
Due on chassis plane.
Chassis plane described in the utility model is roof, bus stop ceiling or the street lamp back side, wherein the roof
The intermediate installation crystal silicon battery component of planar bracket, the copper and indium gallium described around the installation of the periphery of crystal silicon battery component
Selenium film battery assembly；The crystal silicon battery component is installed in the bus stop ceiling bracket plane, and in connection one
The copper indium gallium selenide film battery component is installed on the connection curved surface of side-stand type holder.
Embodiment 1：A kind of photovoltaic bus station described in the utility model, as shown in Figure 1, 2.Figure includes：Crystal silicon battery 1
Monocrystalline silicon battery, transparent toughened glass 2, copper indium gallium selenide film battery component 3, copper indium gallium selenide can be also used with polycrystal silicon cell
Fexible film has good generating efficiency, has wider photovoltaic response range.Can in the morning, dusk, rainy days etc. it is weak
It generates electricity under striation part, while taking into account environmental performance, has the characteristics that lightweight, flexible.With bus stop curved-surface structure
Mutually suit.
Photovoltaic module described in the utility model is required according to electrical equipment, and serial or parallel connection, shape are carried out to battery component
It at a generator unit, is adjusted by photovoltaic controller maximal power tracing technology, provides power supply for equipment, and carry out to battery
Charge and discharge.Lithium battery is used in the utility model, has good applicability to higher, lower temperature environments.
The multi-functional of the utility model can be configured with off-network accumulation power supply or grid power source two according to different usage scenarios
Kind scheme.According to power demand, configuration photovoltaic generation unit, energy storage device, photovoltaic controller, off-network power supply can form independence
, the off-network electricity generation system with energy storage capacity.Component generator unit is can also be configured, collector-shoe gear, gird-connected inverter are formed big
Type can grid-connected distributed generation system, supply neighbouring electricity consumption facility, extra point can be sent to public electric wire net.
Shown in Fig. 3,6 surrounding of copper indium gallium selenide flexible thin-film battery is reserved with circular hole, is fixed on bus stop by nut 8,9
On back bodice curve.Crystal silicon component 4 is fixed by Light Aluminum Alloy guide rail 7 by briquetting and nut, and guide rail is fixed on bus stop top
Canopy.
In electricity generation system described in the utility model, generator unit, photovoltaic controller, collector-shoe gear, inverter are all made of
Corresponding cable connection, copper indium gallium selenide film battery component and crystal silicon component are all made of back lead design.
Embodiment 2：Shown in Fig. 4, including crystal silicon component 10, copper indium gallium selenide fexible film component 11, LED street lamp 12, photovoltaic
Controller, off-network independent current source form off-network electricity generation system.
In the utility model, the LED street lamp back side can be equipped with rigid copper indium gallium selenide film battery.Shown, the rigid copper and indium galliums of Fig. 5
Selenium hull cell 13.
Embodiment 3：The family distributed photovoltaic power generation system that crystal silicon battery is combined with copper indium gallium selenide film battery, roof
Middle section space is larger, installs crystal silicon battery component, and peripheral portion space is smaller, installs copper indium gallium selenide film battery component.
In the present embodiment, the electricity generation system that is mixed using crystal silicon battery 14 and copper indium gallium selenide film battery 15.
In the present embodiment, battery component can be subjected to serial or parallel connection according to user power utilization demand, it is single to form a power generation
Member.
In the present embodiment, electricity generation system includes：Generator unit, collector-shoe gear, inverter, cable, for installing fixed electricity
The holder of pond component is connected to form parallel net type electricity generation system with public electric wire net.
In the present embodiment, in electricity generation system, generator unit, collector-shoe gear, inverter are all made of corresponding cable link.Copper
Indium gallium selenium hull cell and crystal silicon battery are all made of back lead design.
Polycrystal silicon cell or monocrystalline silicon battery can be selected in crystal silicon battery component.
Claims (4)
1. a kind of mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery, it includes crystal silicon battery group
Part, copper indium gallium selenide film battery component, it is characterised in that the crystal silicon battery component is by polycrystal silicon cell or monocrystalline silicon battery
It is made up of connection in series-parallel, the copper indium gallium selenide film battery component is made up of copper indium gallium selenide film battery connection in series-parallel, institute
The crystal silicon battery component and copper indium gallium selenide film battery component stated form photovoltaic generation unit, the light by serial or parallel connection
Generator unit configuration energy storage device, photovoltaic controller and off-network power supply are lied prostrate, the independent off-network power generation with energy storage capacity is formed
System；Or collector-shoe gear and gird-connected inverter are configured, form grid-connected distributed generation system.
2. the mixing photovoltaic generating system according to claim 1 using crystal silicon battery and copper indium gallium selenide film battery,
In grid-connected distributed generation system described in being characterized in that, photovoltaic generation unit, collector-shoe gear and gird-connected inverter are all made of phase
The cable connection answered；The crystal silicon battery component, copper indium gallium selenide film battery component are all made of back lead connection；Described
Copper indium gallium selenide film battery component is to reserve circular hole by the surrounding in copper indium gallium selenide film battery, and be fixed on by fastener
On chassis plane, the crystal silicon battery component is fixed on chassis plane with fastener by aluminum alloy guide rail.
3. the mixing photovoltaic generating system according to claim 1 using crystal silicon battery and copper indium gallium selenide film battery,
In off-network electricity generation system described in being characterized in that, photovoltaic generation unit, energy storage device, photovoltaic controller and off-network power supply are all made of
Corresponding cable connection；The crystal silicon battery component, copper indium gallium selenide film battery component are all made of back lead connection；It is described
Copper indium gallium selenide film battery component be that circular hole is reserved by the surrounding in copper indium gallium selenide film battery, and fixed by fastener
On chassis plane, the crystal silicon battery component is fixed on chassis plane with fastener by aluminum alloy guide rail.
4. the mixing photovoltaic generating system according to claim 2 or 3 using crystal silicon battery and copper indium gallium selenide film battery,
It is characterized in that the chassis plane is roof, bus stop ceiling or the street lamp back side, wherein described in the intermediate installation on roof
Crystal silicon battery component, the copper indium gallium selenide film battery component described around the installation of the periphery of crystal silicon battery component；Bus
It stands and the crystal silicon battery component is installed on ceiling, and the copper and indium described in being installed on the connection curved surface of connection side stand type support
Gallium selenium film battery assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032251.1U CN208062063U (en) | 2018-01-09 | 2018-01-09 | A kind of mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820032251.1U CN208062063U (en) | 2018-01-09 | 2018-01-09 | A kind of mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062063U true CN208062063U (en) | 2018-11-06 |
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ID=63995043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820032251.1U Active CN208062063U (en) | 2018-01-09 | 2018-01-09 | A kind of mixing photovoltaic generating system using crystal silicon battery and copper indium gallium selenide film battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN208062063U (en) |
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2018
- 2018-01-09 CN CN201820032251.1U patent/CN208062063U/en active Active
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