CN205005021U - Solar energy N type battery dual glass assembly tester - Google Patents

Solar energy N type battery dual glass assembly tester Download PDF

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Publication number
CN205005021U
CN205005021U CN201520801442.6U CN201520801442U CN205005021U CN 205005021 U CN205005021 U CN 205005021U CN 201520801442 U CN201520801442 U CN 201520801442U CN 205005021 U CN205005021 U CN 205005021U
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China
Prior art keywords
solar energy
type cell
glass assembly
glass
data acquisition
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CN201520801442.6U
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Chinese (zh)
Inventor
邱国英
牛耀玮
张翼飞
刘贵昌
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BAODING JIASHENG OPTOELECTRONICS TECHNOLOGY Co Ltd
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BAODING JIASHENG OPTOELECTRONICS TECHNOLOGY Co Ltd
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    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • 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

Abstract

The utility model discloses a solar energy N type battery dual glass assembly tester, including the box, the middle part of box is provided with horizon transmission solar energy N type battery dual glass assembly's conveyer belt and the actuating mechanism that the drive conveyer belt was marchd, is provided with the conveying mouth of corresponding conveyer belt about the box on the lateral wall respectively, setting up one respectively and being used for exerting irradiant light source to solar energy N type battery dual glass assembly on the roof of box with on the bottom plate, be provided with the collection system who is used for gathering solar energy N type battery dual glass assembly electrical parameter in the box, the box is provided with the test host computer that carries out assay to solar energy N type battery dual glass assembly electrical parameter with collection system output being used for of being connected outward. The utility model discloses a solar energy N type battery dual glass assembly who treats the test carries out two -sided polishing, collects the electricity generation data at the dual glass assembly battery piece front and the back, has truly drawed the gain data at the dual glass assembly back, has improved the measuring accuracy greatly.

Description

The two glass component tester of solar energy N-type cell
Technical field
The utility model relates to solar photovoltaic technology field, particularly a kind of device for testing the power generation performance of two glass assembly.
Background technology
Solar power generation is the solar energy resources of a kind of regenerative resource of cleaning, China's abundant, for various solar energy utilization system provides huge market.Since 2013, along with domestic and international up-front investment photovoltaic plant generate electricity by way of merging two or more grid systems successively and after running a period of time, the quality problems of home and abroad station also occur thereupon on a large scale, such as many power stations have broken into the quality problem of snail line, PID decay etc., and this problem has caused showing great attention to power station quality both at home and abroad.The infrastructure device of solar power generation is battery component, and therefore the quality of photovoltaic module starts to be shown great attention to, and the organic material used in battery component the exists life-span is short, weatherability is poor shortcoming, cause battery component product performance index low.
Two glass assembly is the finished product assembly in a kind of photovoltaic industry, its shape is a kind of product being similar to doubling double glazing, cell piece sticks with glue and is clipped in the middle of layer glass, rubber/polyethylene alcohol contracting butanols (PVB) used or adopt ethylene-vinyl acetate copolymer (EVA) or polyolefin elastomer (POE) through multiple working procedure bonding form, its thickness is that double glazing also has doubling layer sum.General two glass component internal cell piece used is crystalline silicon battery plate, crystalline silicon battery plate is divided into polycrystalline silicon battery plate (also known as polycrystalline battery) and Monocrystalline silicon cell piece (also known as single crystal battery), single crystal battery is divided into again P type single crystal battery and N-type single crystal battery, compare polycrystalline battery and P type single crystal battery N-type single crystal battery efficiency is high, outward appearance is good, except this and polycrystalline battery and P type single crystal battery also have generating electricity on two sides unlike N-type single crystal battery, the characteristic of low light level generating, just based on this characteristic, N-type single crystal battery generating efficiency than polycrystalline battery and P type battery higher, receive industry favor.
The development trend of following photovoltaic industry assembly is long-life, high reliability.Compared to traditional solar energy general components, the two glass assembly of N-type trends towards more reliably, more environmental protection, high yield, intelligentized Development Trend.The two glass assembly of solar energy N-type cell respectively uses one deck hot melt glued membrane (PVB) encapsulating, employing two panels toughened glass (thickness of glass is generally at more than 3.2mm) respectively as cover plate, the crystal silicon solar power generating device being bonded as one by vacuum lamination process and air pressure kettle regelate technique by the front and back of crystalline silicon N-type battery slice.The two glass assembly of N-type, by strengthening anti-PID performance and improving service life, realizes high energy output and security and stability.Its Rimless designs, innately there is anti-PID performance and stronger impact resistance, also can reduce energy consumption and the energy resource consumption of electric power conveying simultaneously, thus significantly extend service life, realizing higher rate of return on investment, is the main development direction of New Generation Optical photovoltaic assembly by consistent accreditation.The two glass assembly of N-type can also by installing in different environments, absorbs the reverberation of background and the scattered light of surrounding environment and improve product power; When condition is more satisfactory, energy output can promote 10%-30%, realizes the effect of generating electricity on two sides, such as: be arranged on reflectivity be 25% ground and meadow on, its increase electricity be about 10%; Being arranged on reflectivity is on the grey cement ground of 50%, and its electricity increased is about 15%; Being arranged on reflectivity is that on the bright roof of 78%, its electricity increased is about 25%; Being arranged on reflectivity is on the snowfield of 90%, and its electricity increased is about 30%.
For ensureing the product quality of the two glass assembly of solar energy N-type cell, need to test the performance parameter of the two glass subassembly product of solar energy N-type cell.Also there is component power tester current market, its test philosophy is: the current/voltage giving the etalon optical power test suite battery in assembly front at a certain temperature, draw according to the test point of current/voltage and obtain i-v curve, calculated the power of assembly by current/voltage.But these component power testers are all the power test equipment for possessing common polycrystalline, P type single crystal battery, only can carry out one side test, cannot realize the Validity Test of generating electricity on two sides battery actual electrical parameters, the data recorded therefore usually can be caused on the low side; Further, traditional component power tester is only the power test under fixing light intensity, cannot adapt to the two glass assembly of solar energy N-type cell to the testing requirement under different light intensity environment.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of power measuring being exclusively used in the two glass assembly of solar energy N-type cell, to improve the accuracy that the two glass subassembly product performance parameter of solar energy N-type cell is measured.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
The two glass component tester of solar energy N-type cell, comprise casing, the middle part of described casing is provided with the conveyer belt of the two glass assembly of horizontal transport solar energy N-type cell and the driving mechanism driving conveyer belt to advance, and the left and right sidewall of casing is respectively arranged with the transmission mouth of corresponding conveyer belt; One is arranged respectively for applying the light source of illumination to the two glass assembly of solar energy N-type cell on the top board of described casing and on base plate, be provided with the harvester for gathering the two glass electrical component parameter of solar energy N-type cell in casing, casing is outside equipped with the Test Host for analyzing the two glass electrical component parameter of solar energy N-type cell be connected with harvester output.
The two glass component tester of above-mentioned solar energy N-type cell, described harvester comprises data acquisition frock and high-speed data acquisition AD board, described data acquisition frock is arranged on the horizontal level of corresponding conveyer belt on cabinet wall, the two glass assembly both positive and negative polarity of the corresponding solar energy N-type cell of both positive and negative polarity of data acquisition frock, for gathering the electrical quantity of the two glass assembly of solar energy N-type cell; The input connection data of high-speed data acquisition AD board gathers the output of frock, the output connecting test main frame of high-speed data acquisition AD board.
The two glass component tester of above-mentioned solar energy N-type cell, the camera for monitoring the two glass assembly of solar energy N-type cell and data acquisition frock mated condition is also provided with in described casing, the output connecting test main frame of camera, the output of Test Host connects the controlled end of driving mechanism.
The two glass component tester of above-mentioned solar energy N-type cell, on described cabinet wall, the position of the corresponding conveyer belt of level is also provided with the temperature sensor for detecting the two glass component operation ambient temperature value of solar energy N-type cell, and the output of temperature sensor connects the input of high-speed data acquisition AD board.
The two glass component tester of above-mentioned solar energy N-type cell, the inner chamber of described casing is divided into upper room and lower room by conveyer belt, and upper room is horizontally disposed with a filter glass in Zhong Hexia room respectively.
The two glass component tester of above-mentioned solar energy N-type cell, the output of described Test Host connects the controlled end of light source through light source drive.
Owing to have employed above technical scheme, acquired by the utility model, technological progress is as follows.
The utility model, by carrying out two-sided polishing to the two glass assembly of solar energy N-type cell to be tested, collects the generating data of two glass assembly cell piece front and back, is truly extracted the gain data of two glass module backside, substantially increases measuring accuracy.The utility model can also according to the installation environment of the two glass subassembly product of solar energy N-type cell, after adjustment calibration is carried out in proportion to the light source intensity of module backside respective end, the actual power parameter of the two glass assembly of solar energy N-type cell is tested, both achieve the true collection of data, turn avoid the low generation of selling situation occurred frequently of manufacturing enterprise's high efficiency products.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is electrical structure block diagram of the present utility model.
Wherein: 1. go up room, 2. descend room, 3. temperature sensor, 4. high-speed data acquisition AD board, 5. Test Host, 6. conveyer belt, 7. light source, 8. filter glass, 9. the two glass assembly of solar energy N-type, 10. data acquisition frock, 11. cameras.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
The two glass component tester of a kind of solar energy N-type cell, its structure as shown in Figure 1.Comprise casing, the middle part of casing is horizontally disposed with conveyer belt 6 and the driving mechanism driving conveyer belt to advance, for testing in two for solar energy N-type cell glass assembly 9 horizontal transport to casing it; The left and right sidewall of casing is respectively arranged with the transmission mouth of corresponding conveyer belt, this transmission mouth combines with the two glass subassembly line transmission equipment of solar energy N-type cell, forms automatic cycle operation.
The inner chamber of casing is divided into upper room 1 and lower room 2 by conveyer belt and the two glass assembly 9 of solar energy N-type cell to be tested, and the base plate bottom the upper and lower room of top board at top, upper room 1 arranges a light source 7 respectively, for applying illumination to the two glass assembly of solar energy N-type cell.In the present embodiment, be horizontally disposed with a filter glass 8 respectively at the middle part of upper room and the middle part of lower room, carry out filtration treatment for the light sent light source.
Harvester is provided with, for gathering the generating parameter of the two glass assembly of solar energy N-type cell in casing.Harvester comprises data acquisition frock 10 and high-speed data acquisition AD board 4, data acquisition frock 10 is arranged on the horizontal level of corresponding conveyer belt on cabinet wall, the two glass assembly both positive and negative polarity of the corresponding solar energy N-type cell of both positive and negative polarity of data acquisition frock, for gathering the electrical quantity of the two glass assembly of solar energy N-type cell; The input connection data of high-speed data acquisition AD board 4 gathers the output of frock 10, for changing the data of data acquisition frock collection.
Also being provided with camera 11 in casing, for monitoring the mated condition of the two glass assembly of solar energy N-type cell and data acquisition frock, ensureing that the two glass assembly of solar energy N-type cell reliably can dock with data acquisition frock in detected process.
On cabinet wall, the position of the corresponding conveyer belt of level is also provided with temperature sensor 3, for detecting the temperature value of the two glass component operation environment of solar energy N-type cell, the output of temperature sensor 3 connects the input of high-speed data acquisition AD board 4, and the data of high-speed data acquisition AD board 4 pairs of temperature sensor collections are changed.
Casing is outside equipped with Test Host 5, and Test Host 5 is connected with the output of harvester, for analyzing the electrical quantity of the two glass assembly of solar energy N-type cell.The annexation of Test Host 5 and miscellaneous part as shown in Figure 2, its input connects high-speed data acquisition AD board 4, camera 11 and temperature sensor 3 respectively, the output driving mechanism respectively of Test Host 5, for controlling the advanced positions of the two glass assembly of solar energy N-type cell on conveyer belt; The control signal output of Test Host 5 also through connecting the controlled end of light source 7 through light source drive, for changing the illuminance of light source.In the utility model, the output of Test Host 5 also connects display, for showing analysis result, being convenient to operating personnel and checking.
Operation principle of the present utility model is as follows.
First, on the two qualified rear conveyer belt be automatically sent in casing of the premenstrual process inspection of glass assembly of tested solar energy N-type cell, conveyer belt action under the driving of transmission mechanism, moves horizontally the position of the two glass assembly of solar energy N-type cell until test zone in casing; In the process, camera detects the two mated condition between glass assembly and data acquisition frock of tested solar energy N-type cell always, and be transferred to Test Host, when both positive and negative polarity docking both Test Host judges is complete, control driving mechanism and stop action, the positive pole of now data acquisition frock is effectively connected conducting with the lead-in wire of the two glass assembly of negative pole connecting terminal and tested solar energy N-type cell.
Then, want installation environment according to the two glass assembly of tested solar energy N-type cell, Test Host inputs illumination parameter, and Test Host controls the light source luminescent laid respectively in upper room and lower room by light source drive; The light that light source sends, after filter glass 8 processes, irradiates the front and back of the two glass assembly of tested solar energy N-type cell respectively.Meanwhile, data acquisition frock gathers the luminous parameters of the front and back of the two glass assembly of tested solar energy N-type cell, temperature sensor gathers the operating ambient temperature value of the two glass assembly of tested solar energy N-type cell, is transferred to high-speed data acquisition AD board, carries out data transaction.Data after conversion are transferred to Test Host analysis by high-speed data acquisition AD board, calculate the performance parameter of the two glass assembly of tested solar energy N-type cell, show, complete test finally by display.
The utility model can by early stage to the understanding of product at wanted installation environment, draw the intensity of illumination of the two glass assembly installation environment of solar energy N-type, then according to these data, the two glass assembly of solar energy N-type is carried out to effective adjustment of light intensity in test link, after carrying out light intensity calibration, the energy output that the data recorded can be run with actual installation matches, and achieves the authenticity of real presence detection.

Claims (6)

1. the two glass component tester of solar energy N-type cell, comprise casing, it is characterized in that: the middle part of described casing is provided with the driving mechanism that the conveyer belt (6) of the two glass assembly (9) of horizontal transport solar energy N-type cell and driving conveyer belt are advanced, and the left and right sidewall of casing is respectively arranged with the transmission mouth of corresponding conveyer belt; One is arranged respectively for applying the light source (7) of illumination to the two glass assembly of solar energy N-type cell on the top board of described casing and on base plate, be provided with the harvester for gathering the two glass electrical component parameter of solar energy N-type cell in casing, casing is outside equipped with the Test Host (5) for analyzing the two glass electrical component parameter of solar energy N-type cell be connected with harvester output.
2. the two glass component tester of solar energy N-type cell according to claim 1, it is characterized in that: described harvester comprises data acquisition frock (10) and high-speed data acquisition AD board (4), described data acquisition frock (10) is arranged on the horizontal level of corresponding conveyer belt on cabinet wall, the two glass assembly both positive and negative polarity of the corresponding solar energy N-type cell of both positive and negative polarity of data acquisition frock, for gathering the electrical quantity of the two glass assembly of solar energy N-type cell; The input connection data of high-speed data acquisition AD board (4) gathers the output of frock (10), the output connecting test main frame (5) of high-speed data acquisition AD board (4).
3. the two glass component tester of solar energy N-type cell according to claim 2, it is characterized in that: in described casing, be also provided with the camera (11) for monitoring the two glass assembly of solar energy N-type cell and data acquisition frock mated condition, the output connecting test main frame (5) of camera (11), the output of Test Host (5) connects the controlled end of driving mechanism.
4. the two glass component tester of solar energy N-type cell according to claim 2, it is characterized in that: on described cabinet wall, the position of the corresponding conveyer belt of level is also provided with the temperature sensor (3) for detecting the two glass component operation ambient temperature value of solar energy N-type cell, and the output of temperature sensor (3) connects the input of high-speed data acquisition AD board (4).
5. the two glass component tester of solar energy N-type cell according to claim 1, is characterized in that: the inner chamber of described casing is divided into upper room (1) and lower room (2) by conveyer belt, and upper room is horizontally disposed with a filter glass (8) in Zhong Hexia room respectively.
6. the two glass component tester of solar energy N-type cell according to claim 1, is characterized in that: the output of described Test Host (5) connects the controlled end of light source (7) through light source drive.
CN201520801442.6U 2015-10-17 2015-10-17 Solar energy N type battery dual glass assembly tester Active CN205005021U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105337577A (en) * 2015-10-17 2016-02-17 保定嘉盛光电科技股份有限公司 Tester of solar-energy N-type cell double-glazed solar PV module
CN109150108A (en) * 2018-08-15 2019-01-04 河海大学常州校区 A method of calculating two-sided photovoltaic component back plate average lamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105337577A (en) * 2015-10-17 2016-02-17 保定嘉盛光电科技股份有限公司 Tester of solar-energy N-type cell double-glazed solar PV module
CN109150108A (en) * 2018-08-15 2019-01-04 河海大学常州校区 A method of calculating two-sided photovoltaic component back plate average lamp
CN109150108B (en) * 2018-08-15 2019-10-01 河海大学常州校区 A method of calculating two-sided photovoltaic component back plate average lamp

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