CN108233868A - A kind of photovoltaic device Current Voltage test platform of variable temperature and angle adjustable - Google Patents
A kind of photovoltaic device Current Voltage test platform of variable temperature and angle adjustable Download PDFInfo
- Publication number
- CN108233868A CN108233868A CN201711409994.2A CN201711409994A CN108233868A CN 108233868 A CN108233868 A CN 108233868A CN 201711409994 A CN201711409994 A CN 201711409994A CN 108233868 A CN108233868 A CN 108233868A
- Authority
- CN
- China
- Prior art keywords
- photovoltaic device
- platform
- test
- temperature
- test platform
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 claims abstract 2
- 239000004065 semiconductor Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 17
- 238000011056 performance test Methods 0.000 abstract description 7
- 238000004088 simulation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 108010074506 Transfer Factor Proteins 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
- H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
-
- 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]
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The invention discloses a kind of variable temperature tested towards photovoltaic device and the Current Voltage test platforms of angle adjustable.By the way that the photovoltaic device of certain size is placed in the groove of test platform of the present invention, photovoltaic device anode is connected with test electrode line, photovoltaic device cathode is connected with test negative line, platform is risen into detection calibration light intensity position, then according to photovoltaic device outdoor meteorologic condition, the different temperature of platform and different angles are set, make analog light source incident ray from photovoltaic device surface in different angles, when platform monitoring temperature to be tested is consistent with photovoltaic device surface monitoring temperature, you can carry out the Photovoltaic Device Performance test including current-voltage characteristic.Test platform of the present invention has of low cost, it is easy to operate, temperature control is good with angle Adjustment precision, the advantages that function is compatible with, outdoor simulation test particularly suitable for photovoltaic device, the test result consistent with photovoltaic device practical application situation can be obtained, test process can be simplified, the multi-platform requirement built and tested with multiple performance can be met.
Description
Technical field
The invention belongs to the application in terms of Photovoltaic Device Performance test, more particularly to one kind can simulate outdoor photovoltaic device
The variable temperature of actual use situation and the test platform of angle adjustable.
Background technology
Temperature is very huge on performance of semiconductor device influence, is embodied in the basis for seriously affecting and forming device ---
The characteristic of semi-conducting material, for example for semi-conducting material, in the case where temperature is relatively low, carrier and mobility are with temperature liter
High and increase, when temperature is raised near room temperature, lattice vibration aggravation, mobility is increased with temperature and is declined, when temperature continuation
Increase, intrinsic excitation becomes leading, and resistance drastically declines with temperature increase, this causes carrying out current-voltage characteristic to device
It is very crucial to the accurate control of temperature during test.Laboratory is the repeatability for ensuring test environment, often using test room
Between the mode of constant temperature measure, this method can accurately measure a certain room temperature point（Such as 22 DEG C）The electric current of photovoltaic device
Voltage characteristic, obtains including open-circuit voltage, short circuit current, the parameters including fill factor, transfer efficiency.With current light
Lying prostrate device, more and more outdoors, the photovoltaic device big to being in actual environment temperature change grasps its real time temperature for application
Under current-voltage characteristic, and then obtain its output power and be very important with the variation of environment temperature.Therefore it is existing to pass through
The mode of test room constant temperature has been unable to meet requirement, needs to be improved to adapt to new needs, and in simulation test
Solar cell current-voltage characteristic under higher temperature, by laboratory ambient temperature is set reach requirement be clearly both without
A Ji also unsafe way, and at relatively high temperatures, test internal system component will likely fail, and it is hidden to generate safety
Suffer from.Additionally, due to photovoltaic device open air in use, its surface is not necessarily always vertical with sunlight, the regional disparity of different latitude
It is very big.In view of the above circumstances, from energy-saving and emission-reduction and safely controllable purpose, also for the family of better reflection photovoltaic device
Outer using characteristic, the present application proposes a kind of temperature-changeable, angle adjustable photovoltaic device Current Voltage test platform, intends
Directly set about from the platform for placing photovoltaic device, invent a kind of new equipment, by precise control of temperature, the accurate platform that adjusts inclines
The test of different temperatures, photovoltaic device current-voltage characteristic under different lighting angle is realized at angle.
Invention content
Photovoltaic device Current Voltage Testing Platform such as Fig. 1 and Fig. 2 institute of the present invention about temperature-changeable and angle adjustable
Show, specific main points are as follows：
1. platform as shown in Figure 1, heating source can be resistance heating or fluorescent tube heats, using intelligent temperature control device tune
Section control heating, is accurately controlled heating curve, and can stablize in required temperature spot, range of temperature<0.1℃；
2. platform as shown in Figure 1, is cooled down by semiconductor refrigerating technology, cooled down using intelligent temperature control device adjusting control, accurately
Control temperature lowering curve, and can stablize in required temperature spot, 0.1 DEG C of temperature control precision ＜；
3. platform as shown in Figure 1 can adjust different angles of inclination 0~± 90o, angular adjustment precision ＜ 0.1 o, put down
Platform forms the angle different from horizontal plane, ensures that incident light acts on photovoltaic device surface with different illumination angles；
4. platform as shown in Figure 1 can carry out accurate elevating control, lifting precision ＜ 0.5mm according to demand；
5. platform as shown in Figure 1, there is the groove for placing photovoltaic device in centre, and groove is not as shown in Fig. 2, simultaneously can be according to
The size of platform and groove is changed by the size with photovoltaic device；
6. platform as shown in Figure 1, accurate reliable to ensure temperature survey and testing, prison is introduced on photovoltaic device surface
Control temperature-measuring heat couple；
7. platform as shown in Figure 1, specially devise the mode of the electrode wires connection of spring, it is ensured that experimental implementation it is reliable
Property and safety.
Compared with existing photovoltaic device current-voltage characteristic tests system, the invention has the characteristics that：
1. platform, which has, becomes temperature function, the requirement of multi-temperature point test can be met；
2. the function for the tilt adjustable that platform has can reflect the feelings of different latitude area photovoltaic device practical application
Condition；
3. the exclusive lifting gear of platform ensure that the position of test sample and space are adjustable；
4. platform can be used as individual attachment, for other alternating temperature, the semi-conducting material of hue angle and device properties of needing
Test system.
Description of the drawings
Attached drawing is the variable temperature of the present invention and the photovoltaic device Current Voltage test platform figure of angle adjustable：
Fig. 1 is test platform, and 1 is sunlight (being vertical incidence in figure), and 2 be alternating temperature platform, and 3 be pedestal, and 4 be liftable adjustable inclined
Angle apparatus, 5 be the groove for placing photovoltaic device, and 6 be photovoltaic device surface monitoring temperature-measuring heat couple, and 7 be the positive negative wire of test；
Fig. 2 is the groove for placing photovoltaic device, and 1 is groove plan view, and 2 be ditch profile figure.
The specific embodiment of the invention
Temperature variation testing platform shown with reference to the accompanying drawings, can implement the present invention as follows：
The photovoltaic device of certain size is placed in temperature variation testing land groove, the lifting platform of photovoltaic device will be loaded with to needs
Position, photovoltaic device anode with test electrode line be connected, photovoltaic device cathode with test negative line be connected, will monitor thermocouple put
Photovoltaic device surface is placed in, test platform is then set into different temperature and inclination according to solar cell outdoor meteorologic condition
Angle, when platform monitoring temperature to be tested is consistent with photovoltaic device surface monitoring temperature, you can carry out including current-voltage characteristic
Photovoltaic Device Performance test inside.In order to make advantages of the present invention, technical solution and implementation result more clear feasible, below
The specific implementation of the present invention is described further.It should be appreciated that specific embodiment mentioned herein be used only for it is more all right
The bright present invention does not limit the present invention.
Embodiment 1
The photovoltaic device that size is 45mm × 60mm is placed in temperature variation testing land groove, platform rises to etalon optical power and is
100mW/cm2Position, by photovoltaic device anode with test electrode line be connected, photovoltaic device cathode with test negative line be connected,
Monitoring thermocouple is positioned over photovoltaic device surface, platform is horizontal at this time, and incident light acts perpendicularly to photovoltaic device table
Then test platform is set different temperature, when outdoor temperature is higher than test cabinet by face according to solar cell outdoor meteorologic condition
During interior temperature, heated up, such as 45 DEG C of summer outdoor temperature by the way of resistance or fluorescent tube heating, platform monitoring temperature to be tested
When consistent with photovoltaic device surface monitoring temperature, when the two reaches 45 DEG C, allowable error ± 0.1 DEG C carries out including electric current electricity
Press the Photovoltaic Device Performance test including characteristic.
Embodiment 2
The photovoltaic device that size is 45mm × 60mm is placed in temperature variation testing land groove, platform rises to etalon optical power and is
100mW/cm2Position, by photovoltaic device anode with test electrode line be connected, photovoltaic device cathode with test negative line be connected,
Monitoring thermocouple is positioned over photovoltaic device surface, platform is horizontal at this time, and incident light acts perpendicularly to photovoltaic device table
Then test platform is set different temperature, when outdoor temperature is less than test cabinet by face according to solar cell outdoor meteorologic condition
During interior temperature, cooled down by the way of semiconductor refrigerating, such as -20 DEG C of winter outdoor temperature, platform monitoring temperature to be tested with
When photovoltaic device surface monitoring temperature is consistent, when the two reaches -20 DEG C, allowable error ± 0.1 DEG C carries out including Current Voltage
Photovoltaic Device Performance test including characteristic.
Embodiment 3
The photovoltaic device that size is 45mm × 60mm is placed in temperature variation testing land groove, platform rises to etalon optical power and is
100mW/cm2Position, by photovoltaic device anode with test electrode line be connected, photovoltaic device cathode with test negative line be connected,
Monitoring thermocouple is positioned over photovoltaic device surface, adjusts platform inclination angle, such as downward 35o, at this moment incident light and photovoltaic device
Surface vertical direction has 35oAngle, represent simulation photovoltaic device be in latitude 35oPlace, then by test platform according to too
Positive electricity pond outdoor meteorologic condition sets different temperature, platform monitoring temperature to be tested and photovoltaic device surface monitoring temperature one
During cause, the Photovoltaic Device Performance test including current-voltage characteristic is carried out.
Embodiment 4
The photovoltaic device that size is 45mm × 60mm is placed in temperature variation testing land groove, platform rises to etalon optical power and is
100mW/cm2Position, by photovoltaic device anode with test electrode line be connected, photovoltaic device cathode with test negative line be connected,
Monitoring thermocouple is positioned over photovoltaic device surface, adjusts platform inclination angle, such as upward 35o, at this moment incident light and photovoltaic device
Surface vertical direction has 35oAngle, represent simulation photovoltaic device be in latitude 35oPlace, then by test platform according to too
Positive electricity pond outdoor meteorologic condition sets different temperature, platform monitoring temperature to be tested and photovoltaic device surface monitoring temperature one
During cause, the Photovoltaic Device Performance test including current-voltage characteristic is carried out.
Claims (5)
1. a kind of photovoltaic device Current Voltage test platform of variable temperature and angle adjustable, it is characterized in that by platform temperature
Suitable control and the adjustment to platform inclination angle and height, photovoltaic device of the test including current-voltage characteristic
Performance.
2. test platform as described in claim 1, it is characterised in that the realization of platform temperature can be that resistance heating, fluorescent tube add
Heat, also including semiconductor refrigerating, the lifting of temperature passes through intelligent temperature control device adjusting control.
3. test platform as described in claim 1, it is characterised in that platform can adjust angle of inclination 0~± 90o, to meet
Light is radiated at photovoltaic device surface with different oblique angles.
4. test platform as described in claim 1, it is characterised in that platform can upper and lower precision lift, to meet different photovoltaics
Device detection space requirement.
5. test platform as described in claim 1, it is characterised in that the groove of platform can be according to the ruler of surveyed photovoltaic device
Little progress row is freely expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409994.2A CN108233868A (en) | 2017-12-23 | 2017-12-23 | A kind of photovoltaic device Current Voltage test platform of variable temperature and angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711409994.2A CN108233868A (en) | 2017-12-23 | 2017-12-23 | A kind of photovoltaic device Current Voltage test platform of variable temperature and angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108233868A true CN108233868A (en) | 2018-06-29 |
Family
ID=62648438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711409994.2A Pending CN108233868A (en) | 2017-12-23 | 2017-12-23 | A kind of photovoltaic device Current Voltage test platform of variable temperature and angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108233868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148332A (en) * | 2018-07-18 | 2019-01-04 | 凯盛光伏材料有限公司 | One kind is for testing photovoltaic module reverse current overload measurement platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986374A (en) * | 2010-11-03 | 2011-03-16 | 西安福安创意咨询有限责任公司 | Detection method of photovoltaic characteristic experiment and photoelectric conversion temperature characteristics |
| US20160329863A1 (en) * | 2015-05-08 | 2016-11-10 | Hioki Denki Kabushiki Kaisha | Solar cell testing apparatus and solar cell testing method |
| CN106370219A (en) * | 2016-08-25 | 2017-02-01 | 安徽凯达能源科技有限公司 | Photovoltaic assembly outdoor exposure testing rack |
| CN107147363A (en) * | 2017-05-17 | 2017-09-08 | 莱茵技术（上海）有限公司 | A kind of stable state solar simulation room for photovoltaic board test |
-
2017
- 2017-12-23 CN CN201711409994.2A patent/CN108233868A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986374A (en) * | 2010-11-03 | 2011-03-16 | 西安福安创意咨询有限责任公司 | Detection method of photovoltaic characteristic experiment and photoelectric conversion temperature characteristics |
| US20160329863A1 (en) * | 2015-05-08 | 2016-11-10 | Hioki Denki Kabushiki Kaisha | Solar cell testing apparatus and solar cell testing method |
| CN106370219A (en) * | 2016-08-25 | 2017-02-01 | 安徽凯达能源科技有限公司 | Photovoltaic assembly outdoor exposure testing rack |
| CN107147363A (en) * | 2017-05-17 | 2017-09-08 | 莱茵技术（上海）有限公司 | A kind of stable state solar simulation room for photovoltaic board test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109148332A (en) * | 2018-07-18 | 2019-01-04 | 凯盛光伏材料有限公司 | One kind is for testing photovoltaic module reverse current overload measurement platform |
| CN109148332B (en) * | 2018-07-18 | 2024-03-01 | 凯盛光伏材料有限公司 | Reverse current overload test bench for testing photovoltaic module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101881809B (en) | Testing system device of condensation battery of 20 times | |
| CN207926525U (en) | Solar module tester and vehicle-mounted test equipment of solar cells | |
| Namin et al. | Construction of tungsten halogen, pulsed LED, and combined tungsten halogen-LED Solar simulators for solar Cell I-V Characterization and Electrical Parameters Determination | |
| Dubey et al. | Measurement of temperature coefficient of photovoltaic modules in field and comparison with laboratory measurements | |
| CN108233868A (en) | A kind of photovoltaic device Current Voltage test platform of variable temperature and angle adjustable | |
| US9234857B2 (en) | Method and apparatus providing temperature uniformity | |
| CN114018792A (en) | Space environment multi-factor collaborative test device and test method | |
| CN219676497U (en) | Temperature control equipment for solar cell test | |
| CN105351790A (en) | Non-compensation all-solid light source type LED solar simulator | |
| KR20130049062A (en) | Device for measuring hotspot of cell in photovoltaic module | |
| CN207921918U (en) | Long tube lamp source, solar simulator and photovoltaic tester | |
| JP6881738B2 (en) | Thermal Current Characteristics Measurement Method and Insulation Performance Evaluation Method | |
| US9667190B2 (en) | Device for controlling sample temperature during photoelectric measurement and solar cell measurement device using same | |
| Saito et al. | Performance evaluation method of organic photovoltaics under indoor light condition | |
| CN104796087B (en) | Photovoltaic cell concentration test device | |
| CN113567329A (en) | Ultraviolet, damp and hot comprehensive test method and ultraviolet, damp and hot comprehensive test box for photovoltaic module | |
| CN204206107U (en) | A kind of solar cell properties tester | |
| Shatat et al. | A standardized empirical method of testing solar simulator coupled with solar tube and concentrator collectors | |
| CN207442793U (en) | A kind of photovoltaic module power generation simulator | |
| CN105551991A (en) | Test device and test method in solar low-concentrated photovoltaic cell chamber | |
| CN209001908U (en) | Attenuation test device for cell piece | |
| CN214900798U (en) | Back PID evaluation device of double-sided battery piece | |
| CN212324065U (en) | Solar cell module temperature coefficient testing device | |
| Lyubenova et al. | Double-sided characterisation of full-size bifacial PV modules based on low-cost LED bias light | |
| CN209045593U (en) | A kind of photo attenuation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |
|
| RJ01 | Rejection of invention patent application after publication |