CN106813897A - A kind of solar simulator detection means - Google Patents
A kind of solar simulator detection means Download PDFInfo
- Publication number
- CN106813897A CN106813897A CN201510875654.3A CN201510875654A CN106813897A CN 106813897 A CN106813897 A CN 106813897A CN 201510875654 A CN201510875654 A CN 201510875654A CN 106813897 A CN106813897 A CN 106813897A
- Authority
- CN
- China
- Prior art keywords
- data
- solar simulator
- solar
- module
- detection
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photovoltaic Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
A kind of solar simulator detection means, is made up of the part such as solar simulator irradiation level monitoring modular, detection module, data acquisition unit and data processing module.Described data acquisition unit uses the usb6255 data collecting cards of NI companies of the U.S..Usb6255 possesses 80 tunnel simulation inputs, 2 tunnel simulation outputs, 2 32 digit counters, and 24 numeral L/O lines can be well compatible with LabVIEW, is easy to terminal software to the acquisition process of data, for the voltage of detection module output.The present invention is using solar battery module as the irradiation level detection module of solar simulator, data collecting card is used as data acquisition module, the data for being gathered are processed through host computer, Site Detection can be carried out to parameters such as the instability of solar simulator, unevennesses so that testing process is more convenient, reliable.
Description
Technical field
The present invention relates to a kind of detection means, more particularly to a kind of solar simulator detection means.
Background technology
With the worsening shortages of non-renewable resources, solar energy power generating will turn into the pith of world energy supplies in the near future.Predicted according to Joint Research Centre of European Union (JRC), will account for 30% share in total energy source structure to the year two thousand thirty year regenerative resource, wherein solar energy power generating will account for more than the 10% of total electricity, will be to more than 20% to the year two thousand forty ratio.To 21 century Mo, regenerative resource will account for more than 80% in energy resource structure, and solar power generation will account for more than 60%.China also increases the supporting dynamics to photovoltaic application, successively starts two batches " the golden sun " demonstration project, raises《Solar power generation development " 12 " planning》The photovoltaic installation object of planning builds distributed photovoltaic power generation scale Applied D emonstration area etc. to 20cw；National Energy Board according to《Renewable Energy Development " 12 " is planned》, organize and work out《Solar power generation development " 12 " planning》；Chinese Ministry of Industry and Information's issue《Photovoltaic manufacturing industry normality condition》, it is intended to the quasi- people's specification industry development in market.
Solar simulator is the light source in a kind of manually light source analogy nature solar spectrum and irradiation level, is usually used in the light light exposure test of photovoltaic device, the test of Photovoltaic Device Performance parameter (such as open-circuit voltage, short circuit current, power parameter).Solar simulator is used as a visual plant for testing photovoltaic module, stable state type solar simulator and impulse type solar simulator are often divided into according to light source persistent state, it is divided into A, B, C Three Estate according to performance, the performance rate of solar simulator has important influence to the accuracy and confidence level of the performance parameter test result of photovoltaic module.Therefore, irregular performance calibration tool is carried out to solar simulator to be of great significance.
The content of the invention
The invention aims to carry out performance calibration to solar simulator, a kind of solar simulator detection means is devised.
The technical solution adopted for the present invention to solve the technical problems is：Solar simulator detection means is made up of the part such as solar simulator irradiation level monitoring modular, detection module, data acquisition unit and data processing module.Using solar battery module as irradiation level detection module, data collecting card is used as data acquisition module, the data for being gathered are processed through host computer, can carry out Site Detection to parameters such as the instability of solar simulator, unevennesses so that testing process is more convenient, reliable.
Described data acquisition unit uses the usb6255 data collecting cards of NI companies of the U.S..Usb6255 possesses 80 tunnel simulation inputs, 2 tunnel simulation outputs, 2 32 digit counters, and 24 numeral L/O lines can be well compatible with LabVIEW, is easy to terminal software to the acquisition process of data, for the voltage of detection module output.
16 solar cells are arranged sequence composition detector group by described irradiation level detection module according to 4 rows 4, and be each solar cell series connection sampling resistor, the short circuit current that solar cell under different irradiation level is produced is converted into voltage signal, facilitates the signal acquisition of data acquisition unit.Sampling is synchronized to the voltage that each battery in radiation areas is produced under light illumination, the measured value of whole region can be just obtained by measuring several times, the sampling time is greatly shortened, operating efficiency is improved, can also be reduced and be caused battery temperature to rise the influence to measured value with light application time is long.
The beneficial effects of the invention are as follows：The solar simulator on-site detecting device introduced herein shortens detection time by using encapsulation battery module, influence of the reduction time instability to testing result, improves operating efficiency, and systems soft ware realizes the automation of data acquisition, and execute-in-place original record is automatically generated, reduce human error.The device obtains good result through the author's unit practical application, and simple to operation, with certain reference.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is solar simulator inspection hand hay cutter system.
Fig. 2 is system flow chart.
Specific embodiment
As shown in figure 1, solar simulator detection means is made up of the part such as solar simulator irradiation level monitoring modular, detection module, data acquisition unit and data processing module.Detection to solar simulator mainly covers several aspects such as Spectral matching degree, unevenness and the instability of irradiation level.Wherein, the spatial distribution in each wavelength interval is obtained by once being tested by fiber spectrometer, is compared with the standard spectrum under AMO or AMl.5, determine the Spectral matching degree grade of the solar simulator.And irradiation nonuniformity and instability detection can be then achieved by the on-site detecting device system introduced herein, the system can effectively reduce influence of the time instability to solar simulator irradiation level in detection process, shorten time of measuring, carry out real-time detection, Site Detection quality is improved, meets practical application request.After whole testing process terminates, according to the test result of Spectral matching degree, irradiation nonuniformity and instability, then solar simulator is defined the level.
Using solar battery module as irradiation level detection module, data collecting card is used as data acquisition module, the data for being gathered are processed through host computer, can carry out Site Detection to parameters such as the instability of solar simulator, unevennesses so that testing process is more convenient, reliable.Solar simulator testing result is processed using labview softwares also in addition, software systems are included：System setting, system calibration, stability, uniformity, real time data output, six parts of explanation.System is set：Length and width, the battery ranks of input detection battery module, collector are set, and are detected solar simulator length and width, detection battery measurement order and simulator light source direction.System calibration：Steady-state simulation device acquisition time is set, and the number of times of pulse simulator collection is clicked on " beginning ", the irradiation level of collection solar simulator flash of light.Stability：Irradiance value according to collection draws stability curve, intercepts curve stationary time hop count value.Uniformity：After being finished to whole solar simulator detection faces one-time detection, show that different color blocks represent the uniformity of simulator according to irradiance value.Real time data is exported：The data obtained is exported into word document according to the form that original calibrated is recorded.
As shown in Fig. 2 the system testing process is：1. it is several test points to divide solar simulator test zone, and each test point area is typically not less than 400cm2, and test point is typically no less than 64.2. to stable state solar simulator, detection battery module is moved in a designated order, to obtain the signal of whole test zone.3. to pulse solar simulator, it is same to move detection battery module in a designated order, often movement once carries out a flash pulse, simultaneously monitoring battery is placed in the outer fixed position of test zone, the data of observation monitoring battery, are modified with gathering numerical value to detection battery while each flash pulse.4. detection battery or monitoring battery are placed in fixed position in test zone, within a certain period of time collecting test regional signal.
Claims (3)
1. a kind of solar simulator detection means, is made up of the part such as solar simulator irradiation level monitoring modular, detection module, data acquisition unit and data processing module；Using solar battery module as irradiation level detection module, data collecting card is used as data acquisition module, the data for being gathered are processed through host computer, can carry out Site Detection to parameters such as the instability of solar simulator, unevennesses so that testing process is more convenient, reliable.
2. solar simulator detection means according to claim 1, it is characterized in that usb6255 data collecting card of the described data acquisition unit using NI companies of the U.S.；Usb6255 possesses 80 tunnel simulation inputs, 2 tunnel simulation outputs, 2 32 digit counters, and 24 numeral L/O lines can be well compatible with LabVIEW, is easy to terminal software to the acquisition process of data, for the voltage of detection module output.
3. solar simulator detection means according to claim 1, it is characterized in that 16 solar cells are arranged sequence composition detector group by described irradiation level detection module according to 4 rows 4, and be each solar cell series connection sampling resistor, the short circuit current that solar cell under different irradiation level is produced is converted into voltage signal, facilitates the signal acquisition of data acquisition unit；Sampling is synchronized to the voltage that each battery in radiation areas is produced under light illumination, the measured value of whole region can be just obtained by measuring several times, the sampling time is greatly shortened, operating efficiency is improved, can also be reduced and be caused battery temperature to rise the influence to measured value with light application time is long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875654.3A CN106813897A (en) | 2015-12-02 | 2015-12-02 | A kind of solar simulator detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875654.3A CN106813897A (en) | 2015-12-02 | 2015-12-02 | A kind of solar simulator detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106813897A true CN106813897A (en) | 2017-06-09 |
Family
ID=59106565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510875654.3A Pending CN106813897A (en) | 2015-12-02 | 2015-12-02 | A kind of solar simulator detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106813897A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769732A (en) * | 2017-09-15 | 2018-03-06 | 北京交通大学 | The measuring method of the electrification time parameter of solar cell |
| CN115373321A (en) * | 2022-09-14 | 2022-11-22 | 中国人民解放军96963部队 | Multi-path star simulator calibrating device |
-
2015
- 2015-12-02 CN CN201510875654.3A patent/CN106813897A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769732A (en) * | 2017-09-15 | 2018-03-06 | 北京交通大学 | The measuring method of the electrification time parameter of solar cell |
| CN115373321A (en) * | 2022-09-14 | 2022-11-22 | 中国人民解放军96963部队 | Multi-path star simulator calibrating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202676897U (en) | Current-sampling automatic calibration device | |
| CN201653545U (en) | Photoelectric detector probe structure and irradiation uniformity tester using same | |
| CN203324398U (en) | Distributed photovoltaic inverter testing system | |
| CN103487646A (en) | Regional photovoltaic generated energy monitoring device and method | |
| CN102298110A (en) | Method and device for measuring electric property of solar cell | |
| CN207819856U (en) | The scanning of IV characteristic curves and the parameter identification system of a kind of photovoltaic array | |
| CN104113281A (en) | Novel multi-channel solar cell module test system and double intelligent scan method | |
| CN106803742A (en) | A kind of detection method for photovoltaic plant scene photovoltaic group string uniformity and efficiency | |
| CN113074784A (en) | Device and method for monitoring electrical performance and environmental field of water surface photovoltaic power generation system | |
| CN105467355A (en) | Automatic testing method of electric energy meter and automatic testing device of same | |
| CN106443563A (en) | Field environment based integrated calibrating and analytic device of digital electric energy meter | |
| CN103472430A (en) | Solar simulator irradiation non-uniformity and instability test system | |
| CN204788900U (en) | Solar simulator irradiance, irradiation homogeneity and stable detection device | |
| CN104201988A (en) | Test method for electric performance of solar cell module | |
| Rusydi et al. | Real-time measurement of grid connected solar panels based on wireless sensors network | |
| CN106813897A (en) | A kind of solar simulator detection means | |
| Killam et al. | Monitoring of photovoltaic system performance using outdoor Suns-VOC | |
| CN106712714B (en) | Series-parallel mismatch loss online test method | |
| CN201859011U (en) | Apparatus for detecting irradiation homogeneity and stability of solar simulator | |
| CN106813898A (en) | A kind of solar simulator detection means | |
| CN105356851B (en) | A kind of photovoltaic module incident angle effect factor method of testing | |
| CN105048962A (en) | Photovoltaic cell parameter test system | |
| CN207070015U (en) | A kind of solar cell panel assembly portable tester | |
| CN206041933U (en) | Large -scale ground light lies prostrate on --spot detection module calbiration system of power station generation performance | |
| CN103235216A (en) | LabVIEW-based (laboratory virtual instrument engineering workbench-based) automatic aerator test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |