CN105680799B - A kind of multifunctional solar battery performance test device - Google Patents
A kind of multifunctional solar battery performance test device Download PDFInfo
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- CN105680799B CN105680799B CN201410657294.5A CN201410657294A CN105680799B CN 105680799 B CN105680799 B CN 105680799B CN 201410657294 A CN201410657294 A CN 201410657294A CN 105680799 B CN105680799 B CN 105680799B
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- internal box
- temperature
- solar cell
- outer case
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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
Multifunctional solar battery performance test device of the invention, including outer case, internal box, extraneous solar simulator translucent glass layer, internal pressure test equipment, temperature sensor, tested solar cell, temperature control platform, optical sensor, liquid nitrogen cryogenics control equipment, box house measurement circuit concentrate output end, pressure control device；The outer case is mainly equipped with liquid nitrogen cryogenics control equipment；Portion in the outer case is arranged in the internal box, has temperature control platform in the inside of internal box, there is temperature sensor, tested solar cell and optical sensor on temperature control platform；There are extraneous simulator translucent glass layer and internal box internal pressure test equipment in internal box upper part, is equipped with box house measurement circuit in a side of internal box and concentrates output end and pressure control device.The device can be realized the test of solar cell electrical property under the conditions of different temperatures, different illumination and different pressures, it can be achieved that test to solar cell operating temperature, temperature coefficient and working performance.
Description
Technical field
The present invention relates to area of solar cell, and in particular to multifunctional solar battery performance test device.
Background technique
Solar cell operating temperature, temperature coefficient and working performance are for evaluating the quality level of solar cell and designing light
Photovoltaic generating system has great significance.Operating temperature under solar cell actual operating conditions space is used or it is civilian too
The great significance for design of positive cell array, temperature is higher, and the output power of solar cell array is lower, therefore Accurate Determining
Solar cell operating temperature is particularly important.Measuring solar cell operating temperature needs a solar simulator and liquid nitrogen to occur
Equipment.Consider from civilian angle, solar cell is placed on inside internal box on temperature control platform, while opening extraneous solar simulation
Device receives the irradiation of incident sunlight by solar cell, and the temperature sensor for sticking on solar battery surface reads solar cell work
Make temperature；Consider from space with angle, to measure solar cell operating temperature under cryogenic conditions, can open and be connect with outer case
Liquid nitrogen cryogenics control equipment, while opening the irradiation that extraneous solar simulator receives incident sunlight by solar cell, pass through patch
The temperature sensor applied in solar battery surface reads solar cell operating temperature under this condition.
For measuring the device of solar cell temperature coefficient, a solar simulator is needed.Solar cell is placed on interior
On box house temperature control platform, solar cell temperature is made to keep at a constant temperature, then using solar simulator measurement standard
The unit for electrical property parameters of solar cell under light intensity；Change temperature, re-measures the unit for electrical property parameters of solar cell under etalon optical power；Between
Every selecting several calibration temperature, the unit for electrical property parameters of solar cell under the etalon optical power under different temperatures is measured, by calculating too
The each electrical property variation with temperature in positive electricity pond, so that it may obtain the temperature coefficient of solar cell items electrical property.By to too
The measurement of positive electricity pond temperature characterisitic can accurately obtain solar battery array design parameter, work for Accurate Prediction solar battery array
Performance is significant.
In the solar cell course of work, the intensity of illumination, environment temperature and atmospheric pressure in external environment are with actual conditions
Difference have differences, estimating for solar cell properties is particularly important under the conditions of varying environment.For actual conditions
The measurement of solar cell properties needs the adjustable solar simulator of a light intensity, a liquid nitrogen cryogenics control equipment and one
Platform pressure control device.The simulation of hot environment can be realized by solar simulator regulating illumination intensity, by temperature control platform, led to
Low-temperature control device is crossed to realize the simulation of low temperature environment temperature in space environment, realize atmospheric pressure by pressure control device
Simulation, so that it may obtain the various performance parameters in the case of solar cell real work.
Summary of the invention
In view of the foregoing defects the prior art has, the present invention propose a kind of solar cell operating temperature, temperature coefficient and
The multipurpose test system of working performance can be convenient using this device and accurately measure solar cell various performance parameters.
In order to solve above-mentioned technical problem of the invention, solution provided by the invention is to provide a kind of multifunctional solar
Battery performance test device, including outer case, internal box, extraneous solar simulator translucent glass layer, internal pressure test equipment,
Temperature sensor, tested solar cell, temperature control platform, optical sensor, liquid nitrogen cryogenics control equipment, box house measurement circuit collection
Middle output end, pressure control device；The outer case is mainly equipped with liquid nitrogen cryogenics control equipment；The internal box setting is outside
Box house has temperature control platform in the inside of internal box, has temperature sensor, tested solar cell and light to pass on temperature control platform
Sensor；There are extraneous simulator translucent glass layer and internal box internal pressure test equipment in internal box upper part, in internal box
One side is equipped with box house measurement circuit and concentrates output end and pressure control device.
Further, it is to be tightly connected between the internal box and outer case, sealed protective structure is installed in outer case,
The liquid nitrogen cryogenics control equipment is mountable between internal box and outer case.
Compared with prior art, the present invention its remarkable advantage: the multipurpose test system may be implemented under low-temperature condition too
The test of positive battery performance is realized the controllable of environmental pressure and environment temperature in internal box test process, be can be achieved at the same time
The measurement of solar cell performance under low-temperature and low-pressure state.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of multifunctional solar battery performance test device of the present invention；
Fig. 2 is the partial side view of multifunctional solar battery performance test dress of the present invention.
Specific embodiment
Referring to the attached drawing for showing the embodiment of the present invention, the present invention is described in more detail.However, the present invention can be with
Many different forms are realized, and should not be construed as being limited by the embodiment herein proposed.
As shown in Figure 1 and Figure 2, a kind of multifunctional solar battery performance test device multifunctional solar of the invention is cell performance
Energy test device, including outer case 1, internal box 2, extraneous solar simulator translucent glass layer 3, internal pressure test equipment 4, temperature
It spends sensor 5, tested solar cell 6, temperature control platform 7, optical sensor 8, liquid nitrogen cryogenics and controls equipment 9, box house p-wire
Concentrate output end 10, pressure control device 11, observation window 12, valve 13 in road；The internal box 2 be inside outer case 1, they
Between be to be tightly connected, have temperature control platform 7 in the inside of internal box 2, have on temperature control platform 7 temperature sensor 5, it is tested too
Positive electricity pond 6 and optical sensor 8.There are extraneous solar simulator translucent glass layer 3 and internal box internal pressure in 2 upper part of internal box
Test equipment 4 has box house measurement circuit to concentrate output end 10 and pressure control device 11 in the side of internal box 2.Simultaneously
There are observation window 12 and valve 13 in another side of internal box 2.The outer case 1 is mainly equipped with liquid nitrogen cryogenics control equipment
9 and related seals safeguard structure.
Specifically, liquid nitrogen control equipment 9 is installed between internal box 2 and outer case 1, control is installed in internal box 2
Warm platform 7, it can be achieved that 2 inside high/low temperature of internal box control, under the irradiation of extraneous solar simulator can be achieved to practical item
The measurement of solar cell operating temperature under part.
During carrying out the measurement of solar cell temperature coefficient, embodiment is as follows: valve 13 is opened, by shoot the sun
Battery 6 is put on temperature control platform 7, and tested 6 positive and negative anodes of solar cell are connected with test cartridge, and pass through box house measurement circuit
It concentrates output end 10 to read equipment with exogenous data to be connected, the temperature of holding temperature control platform 7 first is 10 DEG C, opens solar simulation
Device measures the electric current and voltage parameter of solar cell at a temperature of this, is then shut off solar simulator, the temperature of temperature control platform
20 DEG C are adjusted to, electric current and voltage parameter that solar simulator measures at a temperature of this is again turned on and is spaced choosing according to the method
Calibration temperature is selected, the unit for electrical property parameters for being tested solar cell 6 under the etalon optical power under different temperatures is measured, by calculating sun electricity
The each electrical property variation with temperature in pond, so that it may obtain the temperature coefficient of the every electrical property of tested solar cell 6.Test terminates
Later, valve 13 is opened, tested solar cell 6 is taken out.
In actual use, this multipurpose test system is also equipped with observation window, can be during the test to by shoot the sun electricity
Pond sample state is observed；In addition this multipurpose test system is also mountable valve arrangement, can pass through device realization pair
The tested solar cell sample of difference is convenient for changing.Aforesaid way is taken, can realize patent of invention with preferably realizing.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, and according to the present invention
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to technical solution of the present invention
Protection scope.
Claims (4)
1. a kind of multifunctional solar battery performance test device, which is characterized in that including outer case, internal box, extraneous sun mould
Quasi- device translucent glass layer, internal pressure test equipment, temperature sensor, tested solar cell, temperature control platform, optical sensor, liquid
Nitrogen low temperature controls equipment, box house measurement circuit concentrates output end, pressure control device；The outer case is mainly equipped with liquid
Nitrogen low temperature controls equipment；Portion in the outer case is arranged in the internal box, has temperature control platform in the inside of internal box, in temperature control platform
On have temperature sensor, tested solar cell and optical sensor；There is extraneous solar simulator transparent glass in internal box upper part
Layer and internal pressure test equipment are equipped with box house measurement circuit in a side of internal box and concentrate output end and pressure control
Device processed.
2. multifunctional solar battery performance test device according to claim 1, which is characterized in that the internal box and outer
It is to be tightly connected between cabinet, sealed protective structure is installed in outer case.
3. multifunctional solar battery performance test device according to claim 2, which is characterized in that the liquid nitrogen cryogenics control
Control equipment is mounted between internal box and outer case.
4. multifunctional solar battery performance test device according to claim 2, which is characterized in that in the another of internal box
A side is provided with observation window and valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657294.5A CN105680799B (en) | 2014-11-18 | 2014-11-18 | A kind of multifunctional solar battery performance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657294.5A CN105680799B (en) | 2014-11-18 | 2014-11-18 | A kind of multifunctional solar battery performance test device |
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| Publication Number | Publication Date |
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| CN105680799A CN105680799A (en) | 2016-06-15 |
| CN105680799B true CN105680799B (en) | 2019-02-05 |
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| CN201410657294.5A Active CN105680799B (en) | 2014-11-18 | 2014-11-18 | A kind of multifunctional solar battery performance test device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955114A (en) * | 2011-08-21 | 2013-03-06 | 上海汉测试验设备有限公司 | Temperature coefficient test desk for solar cell module |
| CN103760422A (en) * | 2013-12-24 | 2014-04-30 | 兰州空间技术物理研究所 | Device and method for testing resistivity of dielectric material in light |
| CN203827291U (en) * | 2014-04-17 | 2014-09-10 | 中国人民解放军军械工程学院 | Solar cell photoelectric property test system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7847237B2 (en) * | 2006-05-02 | 2010-12-07 | National University Corporation Nara | Method and apparatus for testing and evaluating performance of a solar cell |
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- 2014-11-18 CN CN201410657294.5A patent/CN105680799B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955114A (en) * | 2011-08-21 | 2013-03-06 | 上海汉测试验设备有限公司 | Temperature coefficient test desk for solar cell module |
| CN103760422A (en) * | 2013-12-24 | 2014-04-30 | 兰州空间技术物理研究所 | Device and method for testing resistivity of dielectric material in light |
| CN203827291U (en) * | 2014-04-17 | 2014-09-10 | 中国人民解放军军械工程学院 | Solar cell photoelectric property test system |
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| CN105680799A (en) | 2016-06-15 |
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