CN102790106A - Arrangement structure of batteries in solar photovoltaic module - Google Patents
Arrangement structure of batteries in solar photovoltaic module Download PDFInfo
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- CN102790106A CN102790106A CN2012102959288A CN201210295928A CN102790106A CN 102790106 A CN102790106 A CN 102790106A CN 2012102959288 A CN2012102959288 A CN 2012102959288A CN 201210295928 A CN201210295928 A CN 201210295928A CN 102790106 A CN102790106 A CN 102790106A
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- battery
- battery strings
- bus bar
- strings
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- 238000004146 energy storage Methods 0.000 abstract description 5
- 239000000178 monomer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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
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- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses an arrangement structure of batteries in a solar photovoltaic module. The arrangement structure comprises even-numbered battery strings in at least four rows, wherein each row of the battery string is formed by serially connecting a plurality of battery pieces, two ends of each row of the battery string are provided with an anode bus bar and a cathode bus bar respectively, the bus bars of two ends of odd-numbered battery strings arranged ahead and the bus bars of two ends of even-numbered battery strings arranged adjacent to the odd-numbered battery strings are identical in polarities pairwise, abreast arranged and mutually parallelly connected to be a group pairwise, the anode bus bars and the cathode bus bars of two adjacent groups of the battery strings are arranged in a staggered manner, and the parallelly connected battery strings are mutually serially connected. Current of a single battery piece is I, and output current of the whole photovoltaic component is 2I, so that charging of energy storage batteries in an independent photovoltaic system can be completed more quickly.
Description
Technical field
The present invention relates to the arrangement architecture of battery in the solar photovoltaic assembly.
Background technology
The arrangement architecture of battery in the solar photovoltaic assembly commonly used at present; Referring to shown in Figure 1; Comprising: the plurality of rows battery strings---having eight row's battery strings among Fig. 1 is battery strings 1, battery strings 2, battery strings 3, battery strings 4, battery strings 5, battery strings 6, battery strings 7, battery strings 8; Wherein every row's battery strings is connected by several battery sheets each other; And battery strings 1 also forms mutual cascaded structure with battery strings 2, battery strings 3, battery strings 4, battery strings 5, battery strings 6, battery strings 7 and battery strings 8; The two ends of every row's battery strings are respectively arranged with positive bus bar and negative bus bar, that is: the two ends of battery strings 1 are provided with positive bus bar 11 and negative bus bar 12, and the two ends of battery strings 2 are provided with positive bus bar 21 and negative bus bar 22; The two ends of battery strings 3 are provided with positive bus bar 31 and negative bus bar 32; The two ends of battery strings 4 are provided with positive bus bar 41 and negative bus bar 42, and the two ends of battery strings 5 are provided with positive bus bar 51 and negative bus bar 52, and the two ends of battery strings 6 are provided with positive bus bar 61 and negative bus bar 62; The two ends of battery strings 7 are provided with positive bus bar 71 and negative bus bar 72, and the two ends of battery strings 8 are provided with positive bus bar 81 and negative bus bar 82; The positive bus bar and the interlaced setting of negative bus bar of adjacent two row's battery strings; So that be connected in series, promptly interconnect negative bus bar 22 and positive bus bar 31 and negative bus bar 42 and positive bus bar 51 and negative bus bar 62 and positive bus bar 71; Interconnect negative bus bar 12 and positive bus bar 21 and negative bus bar 32 and positive bus bar 41 and negative bus bar 52 and positive bus bar 61 and negative bus bar 72 and positive bus bar 81.Positive bus bar 11 is linked into respectively in the output connection box of photovoltaic module with 82 of negative bus bar.
The arrangement architecture of battery in the solar photovoltaic assembly of said structure, the battery sheet electric current of monomer is I, the whole output current of photovoltaic module still is I, and is for photovoltaic system independently, slower to the charge ratio of the energy storage battery in the system.
Summary of the invention
The purpose of this invention is to provide a kind of can be quickly to the arrangement architecture of battery in the solar photovoltaic assembly of energy storage battery charging.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme.
The arrangement architecture of battery in a kind of solar photovoltaic assembly; Comprise: the even numbers battery strings that is at least four rows; Wherein every row's battery strings is connected by several battery sheets each other; The two ends of every row's battery strings are respectively arranged with positive bus bar and negative bus bar; Be characterized in: the odd number row battery strings before being arranged in and the busbar at next-door neighbour even rows battery strings two ends thereafter in twos same polarity to be arranged side by side and to be parallel with one another in twos be one group, the interlaced setting of the positive bus bar of two adjacent groups battery strings and negative bus bar, each the Battery pack string that is formed in parallel is connected each other again.
Further, the arrangement architecture of battery in aforesaid a kind of solar photovoltaic assembly, wherein: be provided with eight row's battery strings altogether.
Beneficial effect of the present invention: the arrangement architecture of battery in the solar photovoltaic assembly of the present invention; The battery sheet electric current of monomer is I; The whole output current of photovoltaic module is 2I, for photovoltaic system independently, can accomplish the charging to energy storage battery in the photovoltaic system quickly.
Description of drawings
Fig. 1 is the structural representation of the arrangement architecture of battery in the solar photovoltaic assembly described in the background technology.
Fig. 2 is the structural representation of the arrangement architecture of battery in a kind of solar photovoltaic assembly of the present invention.
Embodiment
Be further described below in conjunction with accompanying drawing and preferred embodiment arrangement architecture battery in a kind of solar photovoltaic assembly of the present invention.
Referring to shown in Figure 2; The arrangement architecture of battery in a kind of solar photovoltaic assembly of the present invention; Comprising: the even numbers battery strings that is at least four rows---adopting 8 row's battery strings in the present embodiment is battery strings 1, battery strings 2, battery strings 3, battery strings 4, battery strings 5, battery strings 6, battery strings 7, battery strings 8; Wherein every row's battery strings is connected by several battery sheets each other; The two ends of every row's battery strings are respectively arranged with positive bus bar and negative bus bar; Odd number row battery strings before being arranged in and the busbar at next-door neighbour even rows battery strings two ends thereafter in twos same polarity to be arranged side by side and to be parallel with one another in twos be one group; Be the busbar same polarity at battery strings 1 and battery strings 2 two ends be arranged side by side and parallel with one another be the first Battery pack string, the two ends of the first Battery pack string are converged has positive bus bar 121 and negative bus bar 122; The busbar same polarity at battery strings 3 and battery strings 4 two ends is arranged side by side and is parallel with one another is the second Battery pack string, and the two ends of the second Battery pack string are converged has positive bus bar 34 and negative bus bar 341; The busbar same polarity at battery strings 5 and battery strings 6 two ends is arranged side by side and is parallel with one another is the 3rd Battery pack string, and the two ends of the 3rd Battery pack string are converged has positive bus bar 56 and negative bus bar 561; The busbar same polarity at battery strings 7 and battery strings 8 two ends is arranged side by side and is parallel with one another is the 4th Battery pack string, and the two ends of the 4th Battery pack string are converged has positive bus bar 78 and negative bus bar 781; The interlaced setting of the positive bus bar of two adjacent groups battery strings and negative bus bar; Each the Battery pack string that is formed in parallel is series connection each other again; Promptly the first Battery pack string is connected with the second Battery pack string, the 3rd Battery pack string and the 4th Battery pack string more each other, promptly interconnects negative bus bar 341 and positive bus bar 56; Interconnect negative bus bar 122 and positive bus bar 34 and negative bus bar 561 and positive bus bar 78, positive bus bar 121 is linked into respectively in the output connection box of photovoltaic module with 781 of negative bus bar.
The arrangement architecture of battery in the solar photovoltaic assembly of the present invention, the battery sheet electric current of monomer is I, the whole output current of photovoltaic module is 2I, for photovoltaic system independently, can accomplish the charging to energy storage battery in the photovoltaic system quickly.
Claims (2)
1. the arrangement architecture of battery in the solar photovoltaic assembly; Comprise: the even numbers battery strings that is at least four rows; Wherein every row's battery strings is connected by several battery sheets each other; The two ends of every row's battery strings are respectively arranged with positive bus bar and negative bus bar; It is characterized in that: the odd number row battery strings before being arranged in and the busbar at next-door neighbour even rows battery strings two ends thereafter in twos same polarity to be arranged side by side and to be parallel with one another in twos be one group, the interlaced setting of the positive bus bar of two adjacent groups battery strings and negative bus bar, each the Battery pack string that is formed in parallel is connected each other again.
2. the arrangement architecture of battery in a kind of solar photovoltaic assembly according to claim 1 is characterized in that: be provided with eight row's battery strings altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102959288A CN102790106A (en) | 2012-08-20 | 2012-08-20 | Arrangement structure of batteries in solar photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102959288A CN102790106A (en) | 2012-08-20 | 2012-08-20 | Arrangement structure of batteries in solar photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102790106A true CN102790106A (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102959288A Pending CN102790106A (en) | 2012-08-20 | 2012-08-20 | Arrangement structure of batteries in solar photovoltaic module |
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| CN (1) | CN102790106A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405906A (en) * | 2015-12-15 | 2016-03-16 | 上海正硅实业发展有限公司 | Double-sided power-generating photovoltaic assembly |
| CN107294489A (en) * | 2017-05-25 | 2017-10-24 | 河北曹妃甸汉能薄膜太阳能有限公司 | Export the flexible thin-film solar cell component of different voltages |
| CN107552909A (en) * | 2017-09-30 | 2018-01-09 | 无锡奥特维科技股份有限公司 | Busbar welding method |
| CN107914093A (en) * | 2016-10-09 | 2018-04-17 | 阿特斯阳光电力集团有限公司 | Solar photovoltaic assembly manufacture method and solar photovoltaic assembly |
| CN109950334A (en) * | 2019-04-02 | 2019-06-28 | 晶澳（扬州）太阳能科技有限公司 | MWT solar battery group string and preparation method thereof, component |
| CN110365289A (en) * | 2019-08-16 | 2019-10-22 | 珠海格力电器股份有限公司 | Photovoltaic module and manufacturing method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6703555B2 (en) * | 2001-05-31 | 2004-03-09 | Canon Kabushiki Kaisha | Solar cell string, solar cell array and solar photovoltaic power system |
| CN201171051Y (en) * | 2008-01-31 | 2008-12-24 | 张二建 | A photovoltaic module that can output higher power |
| CN202839636U (en) * | 2012-08-20 | 2013-03-27 | 江苏永能光伏科技有限公司 | Arrangement structure of cells in a solar photovoltaic module |
-
2012
- 2012-08-20 CN CN2012102959288A patent/CN102790106A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6703555B2 (en) * | 2001-05-31 | 2004-03-09 | Canon Kabushiki Kaisha | Solar cell string, solar cell array and solar photovoltaic power system |
| CN201171051Y (en) * | 2008-01-31 | 2008-12-24 | 张二建 | A photovoltaic module that can output higher power |
| CN202839636U (en) * | 2012-08-20 | 2013-03-27 | 江苏永能光伏科技有限公司 | Arrangement structure of cells in a solar photovoltaic module |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405906A (en) * | 2015-12-15 | 2016-03-16 | 上海正硅实业发展有限公司 | Double-sided power-generating photovoltaic assembly |
| CN107914093A (en) * | 2016-10-09 | 2018-04-17 | 阿特斯阳光电力集团有限公司 | Solar photovoltaic assembly manufacture method and solar photovoltaic assembly |
| CN107294489A (en) * | 2017-05-25 | 2017-10-24 | 河北曹妃甸汉能薄膜太阳能有限公司 | Export the flexible thin-film solar cell component of different voltages |
| CN107552909A (en) * | 2017-09-30 | 2018-01-09 | 无锡奥特维科技股份有限公司 | Busbar welding method |
| CN107552909B (en) * | 2017-09-30 | 2020-07-17 | 无锡奥特维科技股份有限公司 | Bus bar welding method |
| CN109950334A (en) * | 2019-04-02 | 2019-06-28 | 晶澳（扬州）太阳能科技有限公司 | MWT solar battery group string and preparation method thereof, component |
| CN109950334B (en) * | 2019-04-02 | 2024-03-26 | 晶澳（扬州）太阳能科技有限公司 | MWT solar battery string, preparation method thereof and assembly |
| CN110365289A (en) * | 2019-08-16 | 2019-10-22 | 珠海格力电器股份有限公司 | Photovoltaic module and manufacturing method thereof |
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Application publication date: 20121121 |