CN203535882U - Temperature rise experiment apparatus for photovoltaic module - Google Patents
Temperature rise experiment apparatus for photovoltaic module Download PDFInfo
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- CN203535882U CN203535882U CN201320745576.1U CN201320745576U CN203535882U CN 203535882 U CN203535882 U CN 203535882U CN 201320745576 U CN201320745576 U CN 201320745576U CN 203535882 U CN203535882 U CN 203535882U
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- photovoltaic module
- temperature rise
- experimental provision
- light source
- experiment apparatus
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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
Abstract
The utility model relates to a temperature rise experiment apparatus for a photovoltaic module. The experiment apparatus comprises an experiment table. The experiment table is provided with the photovoltaic module and a simulative light source. An illuminated face of the photovoltaic module faces the simulative light source. A shady face of the photovoltaic module is provided with a heating device. The illuminated face and the shady face of the photovoltaic module are provided with a plurality of thermometers measuring temperature on the surfaces. A power output end of the photovoltaic module is connected with a voltage test device and a current test device. The temperature rise experiment apparatus for the photovoltaic module is simple in structure and novel in concept, and can simulate electrical properties of the photovoltaic module under different temperatures, and carries out related tests. Test efficiency is high, and the experiment apparatus is easy for students to know influence conditions of the photovoltaic module on temperature, so as to guide for design of the photovoltaic module.
Description
Technical field
The utility model relates to photovoltaic module experimental provision technical field, especially a kind of photovoltaic module temperature rise experimental provision.
Background technology
Photovoltaic generating system is to utilize solar cell directly sun power to be converted to the electricity generation system of electric energy.Its critical piece is solar cell, accumulator, controller and inverter.Be characterized in that reliability is high, long service life, free from environmental pollution, can be incorporated into the power networks again by Independent Power Generation, be subject to the favor of every industry or trade's tissue, there is vast potential for future development.
Photovoltaic module is exposed to the sun throughout the year in the sun, and especially summer, its surface temperature is higher.The open-circuit voltage of monomer solar cell reduces with the rising of temperature, and short-circuit current raises with the rising of temperature, and peak power reduces with the rising of temperature, also just causes the loss of generating efficiency.When photovoltaic those skilled in the art cultivate in institute, need to do the experiment of photovoltaic module temperature influence, to improve the understanding to photovoltaic module, and detect photovoltaic module and whether there is heat resistance, to instruct student to evade the impact of temperature when the design and installation photovoltaic module.Existing method of testing is generally carried out under actual environment, and such limitation is very large, and testing efficiency is very low, when temperature is very low, just can not complete test job, especially can not be under given conditions.
Summary of the invention
The technical problems to be solved in the utility model is: a difficult problem that overcomes test light photovoltaic assembly electrical property under different temperatures in prior art, a kind of photovoltaic module temperature rise experimental provision is provided, energy simulated light photovoltaic assembly is in the situation of different temperatures, thereby test, be conducive to improve testing efficiency, accelerate student's study schedule.
The utility model solves the technical scheme that its technical matters adopts: a kind of photovoltaic module temperature rise experimental provision, comprise experiment table, described experiment table is provided with photovoltaic module and analog light source, the sensitive surface of described photovoltaic module is towards analog light source, the shady face of described photovoltaic module is provided with heating arrangement, on the sensitive surface of photovoltaic module and shady face, be equipped with its surperficial thermometer of a plurality of measurements, the power output end of photovoltaic module is connected with voltage, current testing device.
An embodiment, described heating arrangement comprises flexible, thin film heater and for flexible, thin film heater provides the electric supply installation of electric energy, described flexible, thin film heater sticks on photovoltaic module shady face.The resistive element that flexible thin film type well heater is produced by etching metal paillon foil and polyimide insulative layer form certain thickness film, has good flexibility.
Another kind of embodiment, described heating arrangement comprises water tank and is built in the electric heater in water tank.By the mode of heating water tanks, can realize slow temperature rise, the feature that in more realistic environment, temperature slowly raises, temperature is more controlled.
Further, described water tank is provided with water inlet and water delivering orifice.Have after water inlet and water delivering orifice, can realize the replacing of water, when excess Temperature, pass into cold water, discharge hot water, realize fast cooling, to protect photovoltaic module.
The beneficial effects of the utility model are, photovoltaic module temperature rise experimental provision of the present utility model, simple in structure, novel, the electrical property of energy simulated light photovoltaic assembly under different temperatures, the line correlation of going forward side by side test, testing efficiency is high, be convenient to the situation that student understands photovoltaic module temperature influence, to instruct the design of photovoltaic module.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the stereographic map of photovoltaic module temperature rise experimental provision preferred embodiment of the present utility model;
Fig. 2 is the front view of photovoltaic module temperature rise experimental provision preferred embodiment of the present utility model.
In figure: 1, experiment table, 2, photovoltaic module, 3, analog light source.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Fig. 1 Fig. 2, a kind of photovoltaic module temperature rise experimental provision of the present utility model, comprise experiment table 1, described experiment table 1 is provided with photovoltaic module 2 and analog light source 3, the sensitive surface of described photovoltaic module 2 is towards analog light source 3, the shady face of described photovoltaic module 2 is provided with heating arrangement, is equipped with its surperficial thermometer of a plurality of measurements on the sensitive surface of photovoltaic module 2 and shady face, and the power output end of photovoltaic module 2 is connected with voltage, current testing device.
An embodiment, described heating arrangement comprises flexible, thin film heater and for flexible, thin film heater provides the electric supply installation of electric energy, described flexible, thin film heater sticks on photovoltaic module 2 shady faces.The resistive element that flexible thin film type well heater is produced by etching metal paillon foil and polyimide insulative layer form certain thickness film, has good flexibility.
Another kind of embodiment, described heating arrangement comprises water tank and is built in the electric heater in water tank.By the mode of heating water tanks, can realize slow temperature rise, the feature that in more realistic environment, temperature slowly raises, temperature is more controlled.
Further, described water tank is provided with water inlet and water delivering orifice.Have after water inlet and water delivering orifice, can realize the replacing of water, when excess Temperature, pass into cold water, discharge hot water, realize fast cooling, to protect photovoltaic module 2.
When testing, open heating arrangement and analog light source, photovoltaic module temperature is raise, measure in real time the electrical parameter of photovoltaic module 2, record the voltage and current value at each temperature, and curve plotting, for research.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to claim scope.
Claims (4)
1. a photovoltaic module temperature rise experimental provision, it is characterized in that: comprise experiment table, described experiment table is provided with photovoltaic module and analog light source, the sensitive surface of described photovoltaic module is towards analog light source, the shady face of described photovoltaic module is provided with heating arrangement, on the sensitive surface of photovoltaic module and shady face, be equipped with its surperficial thermometer of a plurality of measurements, the power output end of photovoltaic module is connected with voltage, current testing device.
2. photovoltaic module temperature rise experimental provision as claimed in claim 1, it is characterized in that: described heating arrangement comprises flexible, thin film heater and for flexible, thin film heater provides the electric supply installation of electric energy, described flexible, thin film heater sticks on photovoltaic module shady face.
3. photovoltaic module temperature rise experimental provision as claimed in claim 1, is characterized in that: described heating arrangement comprises water tank and is built in the electric heater in water tank.
4. photovoltaic module temperature rise experimental provision as claimed in claim 3, is characterized in that: described water tank is provided with water inlet and water delivering orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745576.1U CN203535882U (en) | 2013-11-21 | 2013-11-21 | Temperature rise experiment apparatus for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320745576.1U CN203535882U (en) | 2013-11-21 | 2013-11-21 | Temperature rise experiment apparatus for photovoltaic module |
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| Publication Number | Publication Date |
|---|---|
| CN203535882U true CN203535882U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320745576.1U Expired - Fee Related CN203535882U (en) | 2013-11-21 | 2013-11-21 | Temperature rise experiment apparatus for photovoltaic module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553424A (en) * | 2015-12-11 | 2016-05-04 | 奥特斯维能源（太仓）有限公司 | Method for controlling assembly temperature in photovoltaic assembly temperature coefficient test |
-
2013
- 2013-11-21 CN CN201320745576.1U patent/CN203535882U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553424A (en) * | 2015-12-11 | 2016-05-04 | 奥特斯维能源（太仓）有限公司 | Method for controlling assembly temperature in photovoltaic assembly temperature coefficient test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ZHENGHUI SOLAR CO., LTD. Free format text: FORMER OWNER: CHANGZHOU INFORMATION VOCATIONAL TECHNICAL COLLEGE Effective date: 20150428 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213164 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150428 Address after: 213000 Changzhou, new North District, Jiangsu is the strong Road No. 18 Patentee after: Jiangsu Zhenghui Solar Co., Ltd. Address before: 213164 Jiangsu, Wujin Province, the new Ming Road,, No. 22, Changzhou College of Information Technology Patentee before: Changzhou College of Information Technology |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Jian Inventor after: Han Weicheng Inventor after: Wen Bisheng Inventor after: Xie Jinshen Inventor before: Shi Xiaohu Inventor before: Yang Suqiu Inventor before: Zhang Libin Inventor before: Shen Zhigang |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20201121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |