CN104113281B - Hyperchannel solar module test macro and dual intelligent scanning method - Google Patents
Hyperchannel solar module test macro and dual intelligent scanning method Download PDFInfo
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- CN104113281B CN104113281B CN201410304734.9A CN201410304734A CN104113281B CN 104113281 B CN104113281 B CN 104113281B CN 201410304734 A CN201410304734 A CN 201410304734A CN 104113281 B CN104113281 B CN 104113281B
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The present invention relates to hyperchannel solar module test macro and dual intelligent scanning method, test macro comprises some solar module test cells, AC power, industrial control computer and communication line, AC power is connected with some solar module test cells and industrial control computer respectively, and industrial control computer is connected with some solar module test cells respectively by communication line. The present invention utilizes the constant current source electronic load in sun power data acquisition unit to achieve the component parameter synchronous real-time measurement to some pieces of solar modules with dual intelligent scanning method under actual sunshine and air situation, industrial control computer is obtained by solar module test cell, process and store the take off data of component parameter, exports the I-V curve of solar module, temperature data and the peak power o'clock P-T curve in 24 hours. The present invention has that the test duration is short, test condition and environment is true, low cost and other advantages, is applicable to marketing on a large scale.
Description
Technical field
The invention belongs to solar energy power generating field, it is specifically related to a kind of hyperchannel solar module test macro and dual intelligent scanning method.
Background technology
The application of solar photovoltaic technology is very wide, enter the departments such as industry, business, agricultural, communication, household electrical appliances and public utility from military, space industry, especially it is used widely in the frontier area of dispersion, high mountain, desert, island and rural area etc.
Along with the continuous growth of solar energy power generating industry, engineering technical personnel are also more and more higher to the requirement of solar module test and measurement solution, particularly lie prostrate system applied research and field tests at light, there is no maturation at present and meet the integrated testability system of user's requirement. In addition, the generating efficiency analysis at current photovoltaic electric station depends on the environmental data of environment measuring instrument record, and the radiation quantity recording instrumnet in the environment measuring of routine is the radiometer adopting thermocouple type, Radiance data and the solar cell spectral range of this instrument record are inconsistent, and the solar module in the situations such as angle, temperature profile and superficial dust of installing all are run with photovoltaic electric station has certain discrepancy, then the generating efficiency analysis at photovoltaic electric station is caused to have certain error.
Summary of the invention
For the needs of the efficiency analysis of solar photovoltaic generation system of satisfied different areas in all parts of the country, the test of optimum tilt angle and research, it is an object of the invention to provide a kind of hyperchannel solar module test macro and dual intelligent scanning method, the characteristic parameter of the multiple solar module installed with different angle of energy synchronism detection, such as maximum generation amount, open circuit voltage, short-circuit current, maximum power point voltage and electric current and components operating temperature.
Novel multi-channel solar module test macro, comprise some solar module test cells, 1 AC power, 1 industrial control computer and communication line, it is characterized in that: described AC power is connected with some described solar module test cells and described industrial control computer respectively, described industrial control computer is connected with some described solar module test cells respectively by described communication line, obtain, the take off data of process and storage component parameter, and export I-V curve, temperature data and the peak power o'clock P-T curve in 24 hours.
Described AC power is 220V ac uninterrupted power supply, it is possible to keep the supply of electric power to test macro in round-the-clock test.
Described communication line is RS485 bus or RS232 bus.
Described component parameter comprises open circuit voltage, short-circuit current, maximum power point voltage and electric current and components operating temperature.
Described solar module test cell is made up of solar module, assembly support, sun power data acquisition unit, temperature sensor, photovoltaic cable, described solar module is arranged on described assembly support, described sun power data acquisition unit is connected with described solar module by described photovoltaic cable, and described temperature sensor is connected with described sun power data acquisition unit; Described sun power data acquisition unit is connected with described AC power, described industrial control computer respectively.
Described solar module is silicon single crystal battery component or polycrystal silicon cell assembly, and therefore dissimilar battery component can be entered test by the present invention.
The material of described assembly support is aluminium alloy or zinc-plated carbon steel.
Described sun power data acquisition unit is made up of electronic load, detection circuit, accessory power supply, pilot circuit, micro-chip and communication circuit, wherein said electronic load is constant current source electronic load, the working current scope of described electronic load is 0-10A, and voltage range is 0-45VDC; Described detection circuit connects with described temperature sensor, described accessory power supply connects with described AC power, described communication circuit is connected with described industrial control computer by described communication line, and described electronic load is connected with the output terminal of described solar module, detection circuit, pilot circuit respectively; Described micro-chip is connected with described pilot circuit, described detection circuit respectively. When the resistance of described electronic load changes to infinity from zero, voltage in this period of system continuous sampling and electric current can obtain current envrionment conditions under the I-V characteristic curve of described solar module.
Described temperature sensor is Pt1000 type temperature sensor, and described temperature sensor is for detecting the real time temperature of solar module in test process.
Described photovoltaic cable model is PV1-F1 �� 4.0mm2, length is 20m.
17 pieces of solar modules in described 17 solar module test cells are arranged respectively in the following manner, wherein 11 pieces of described solar modules according to due south towards, 0 �㡫50 ��, vertical angle of inclination, 5 ��, every block gap is arranged on each self-corresponding described assembly support, wherein 4 pieces of described solar modules according to due south towards, 60 �㡫90 ��, vertical angle of inclination, 10 ��, every block gap is arranged on each self-corresponding described assembly support, wherein 1 piece of described solar module according to due east towards, 90 ��, vertical pitch angle is arranged on corresponding described assembly support, wherein 1 piece of described solar module according to positive west towards, on the assembly support being arranged in described correspondence of 90 ��, vertical pitch angle.Wherein, described solar module in due south towards, vertically 5 �㡫50 ��, angle of inclination carries out setting according to the interval of every block 5 �� is to increase test density near optimum tilt angle as far as possible, to improve the test accuracy to described component parameter.
The present invention utilizes the dual intelligent scanning method of described novel multi-channel solar module test macro, it is characterised in that carry out according to the following steps:
(1) the open circuit voltage data of some described solar modules are detected.
(2) in the range of current of 0.5A-5.5A or 0.5A-9.0A, take 0.5A as some groups of voltages, the current data of solar module described in interval measurement, and in some groups of voltages, current data, find out peak power point P1;
(3) peak power point P1 �� 0.5A within the scope of, taking 0.05A be interval measure further peak power point P1 �� 0.5A within the scope of the voltage of some described solar modules, current data, and find out the some P2 of the peak power in this range of current;
(4) short-circuit current and the real time temperature data of some described solar modules are detected.
The present invention utilizes electronic load described in described sun power data acquisition unit to achieve the synchronous real-time measurement to the some pieces of electric parameters of solar module with dual intelligent scanning method under actual sunshine and air situation.
The present invention has the following advantages:
(1) data sampling period is short, scans full time��20 second needed for some block assemblies;
(2) identical solar cell material can be used with the solar module in tested photovoltaic electric station, and test under the same operating conditions, the generated energy at photovoltaic electric station can directly and the generated energy of this test macro contrast, avoid the error that above-mentioned inconsistent situation causes, the photovoltaic electric station system efficiency analyzed is more accurate, can be the operation management at photovoltaic electric station offer and ensures more reliably;
(3) cost of this test macro is lower, has higher market popularization value.
Accompanying drawing explanation
Fig. 1 is the test system structure schematic diagram of the present invention.
Fig. 2 is the solar module test cell structure principle chart of the present invention.
Fig. 3 is the sun power data acquisition unit structure principle chart of the present invention.
The solar module orientation angles that Fig. 4 a, Fig. 4 b, Fig. 4 c are respectively the present invention arranges schematic diagram.
Wherein, 1: AC power, 2: solar module test cell, 3: communication line, 4: industrial control computer, 5: solar module, 6: temperature sensor, 7: sun power data acquisition unit, 8: photovoltaic cable, 9: assembly support, 10: electronic load, 11: detection circuit, 12: accessory power supply, 13: pilot circuit, 14: micro-chip, 15: communication circuit.
Embodiment
For helping those skilled in the art to understand summary of the invention better further, in particular embodiments the content of invention is set forth below in conjunction with accompanying drawing.
Fig. 1 is the test system structure schematic diagram of the present invention, a kind of novel multi-channel solar module test macro comprises 1 AC power 1 as shown in Figure 1, 17 solar module test cells 2, communication line 3 and 1 industrial control computer 4, test macro connection is achieved in that described AC power 1, and solar module test cell 2 described with 17 and described industrial control computer 4 are connected respectively, described industrial control computer 4 by described communication line 3 respectively solar module test cell 2 described with 17 be connected, and obtain the data gathering and measuring, the take off data of component parameter is processed by described industrial control computer 4, store, and export the I-V curve of described solar module 5, temperature data and the peak power o'clock P-T curve in 24 hours.Described AC power is 220V ac uninterrupted power supply. Described communication line 3 is RS485 bus, it is also possible to use RS232 bus.
Described component parameter comprises open circuit voltage, short-circuit current, maximum power point voltage and electric current and components operating temperature.
Fig. 2 is the solar module test cell structure principle chart of the present invention, described solar components battery testing unit 2 comprises solar module 5, temperature sensor 6, sun power data acquisition unit 7, photovoltaic cable 8, assembly support 9, described solar module 5 is arranged on described assembly support 9, described sun power data acquisition unit 7 is connected with described solar module 5 by described photovoltaic cable 8, described temperature sensor 6 accesses described sun power data acquisition unit 7, described AC power 1 realizes the connection with described solar module test cell 2 by the described sun power data acquisition unit 7 of access, described industrial control computer 4 accesses described sun power data acquisition unit 7 by described communication line 3 and realizes the connection with described solar module test cell 2. described solar module 5 is silicon single crystal battery component, it is also possible to select polycrystal silicon cell assembly.
The material of described assembly support 9 is aluminium alloy, it is also possible to select zinc-plated carbon steel.
Described temperature sensor 6 is Pt1000 type temperature sensor.
Described photovoltaic cable 8 model is PV1-F1 �� 4.0mm2, length is 20m.
Fig. 3 is the sun power data acquisition unit structure principle chart of the present invention, as shown in Figure 3, described sun power data acquisition unit 7 is made up of electronic load 10, detection circuit 11, accessory power supply 12, pilot circuit 13, micro-chip 14 and communication circuit 15, wherein said electronic load 10 is constant current source electronic load, the working current scope of described electronic load 10 is 0-10A, and voltage range is 0-45VDC; Described detection circuit 11 connects with described temperature sensor 6, described accessory power supply 12 connects with described AC power 1, described communication circuit 15 is connected with described industrial control computer 4 by described communication line 3, and described electronic load 10 is connected with the output terminal of described solar module 5, detection circuit 11, pilot circuit 13 respectively; Described micro-chip 14 is connected with described pilot circuit 13, described detection circuit 11 respectively. Described detection circuit 11, accessory power supply 12, pilot circuit 13, communication circuit 15 are all existing circuit. When the resistance of described electronic load 10 changes to infinity from zero, voltage in this period of system continuous sampling and electric current can obtain current envrionment conditions under the I-V characteristic curve of described solar module 5.
Fig. 4 a, Fig. 4 b, Fig. 4 c is respectively solar module orientation angles of the present invention and arranges schematic diagram, 17 pieces of described solar modules 5 are arranged in the following manner as shown in Figure 3: wherein 11 pieces of described solar modules 5 according to due south towards, 5 ��, every block gap, 0 �㡫50 ��, vertical angle of inclination is arranged on each self-corresponding described assembly support 9, wherein 4 pieces of described solar modules 5 according to due south towards, 10 ��, every block gap, 60 �㡫90 ��, vertical angle of inclination is arranged on each self-corresponding described assembly support 9, wherein 1 piece of described solar module 5 according to due east towards, 90 ��, vertical pitch angle is arranged on corresponding described assembly support 9, wherein 1 piece of described solar module 5 according to positive west towards, 90 ��, vertical pitch angle is arranged on corresponding described assembly support 9.
The present invention utilizes the dual intelligent scanning method of described novel multi-channel solar module test macro, it is characterised in that carry out according to the following steps:
(1) the open circuit voltage data of some described solar modules are detected.
(2) when selecting silicon single crystal 125 �� 125 or polysilicon 125 �� 125 cell piece when described solar module, in the range of current of 0.5A-5.5A, take 0.5A as some groups of voltages, the current data of solar module described in interval measurement, and in some groups of voltages, current data, find out peak power point P1; When selecting silicon single crystal 156 �� 156 or polysilicon 156 �� 156 cell piece when described solar module, in the range of current of 0.5A-9.0A, take 0.5A as some groups of voltages, the current data of solar module described in interval measurement, and in some groups of voltages, current data, find out peak power point P1;
(3) peak power point P1 �� 0.5A within the scope of, taking 0.05A be interval measure further peak power point P1 �� 0.5A within the scope of the voltage of some described solar modules, current data, and find out the some P2 of the peak power in this range of current;
(4) short-circuit current and the real time temperature data of some described solar modules are detected.
Some pieces of described solar modules 5 are carried out the real-time testing of component parameter by a kind of novel multi-channel solar module test macro of the present invention under actual sunshine and air situation with dual intelligent scanning method simultaneously.
The present invention has the following advantages:
(1) data sampling period is short, scans full time��20 second needed for some block assemblies;
(2) identical solar cell material can be used with the solar module in tested photovoltaic electric station, and test under the same operating conditions, the generated energy at photovoltaic electric station can directly and the generated energy of this test macro contrast, avoid the error that above-mentioned inconsistent situation causes, the photovoltaic electric station system efficiency analyzed is more accurate, can be the operation management at photovoltaic electric station offer and ensures more reliably;
(3) cost of this test macro is lower, has higher market popularization value.
Above-mentioned embodiment combines accompanying drawing and the principle of the present invention and content has been set forth; but it is to be noted; the case that content of the present invention comprises and be not limited only in above-mentioned embodiment; modification based on all principles in the present invention or improvement, all should include within the protection domain of the claims in the present invention.
Claims (10)
1. hyperchannel solar module test macro, comprise 17 solar module test cells, 1 AC power, 1 industrial control computer and communication line, it is characterized in that: described AC power is connected with some described solar module test cells and described industrial control computer respectively, described industrial control computer is connected with some described solar module test cells respectively by described communication line, obtain, the take off data of process and storage component parameter, and export I-V curve, temperature data and the peak power o'clock P-T curve in 24 hours,
Described solar module test cell is made up of solar module, assembly support, sun power data acquisition unit, temperature sensor, photovoltaic cable, described solar module is arranged on described assembly support, described sun power data acquisition unit is connected with described solar module by described photovoltaic cable, and described temperature sensor is connected with described sun power data acquisition unit; Described sun power data acquisition unit is connected with described AC power, described industrial control computer respectively;
In described 17 solar module test cells, respective solar module is arranged on respective assembly support, and arrange in the following manner, wherein 11 pieces of described solar modules according to due south towards, 0 �㡫50 ��, vertical angle of inclination, 5 ��, every block gap is arranged on each self-corresponding described assembly support, wherein 4 pieces of described solar modules according to due south towards, 60 �㡫90 ��, vertical angle of inclination, 10 ��, every block gap is arranged on each self-corresponding described assembly support, wherein 1 piece of described solar module according to due east towards, 90 ��, vertical pitch angle is arranged on corresponding described assembly support, wherein 1 piece of described solar module according to positive west towards, on the assembly support being arranged in described correspondence of 90 ��, vertical pitch angle.
2. hyperchannel solar module test macro as claimed in claim 1, it is characterized in that: described sun power data acquisition unit is made up of electronic load, detection circuit, accessory power supply, pilot circuit, micro-chip and communication circuit, wherein said electronic load is constant current source electronic load, the working current scope of described electronic load is 0-10A, and voltage range is 0-45VDC; Described detection circuit connects with described temperature sensor, described accessory power supply connects with described AC power, described communication circuit is connected with described industrial control computer by described communication line, and described electronic load is connected with the output terminal of described solar module, detection circuit, pilot circuit respectively; Described micro-chip is connected with described pilot circuit, described detection circuit respectively.
3. hyperchannel solar module test macro as claimed in claim 1, it is characterised in that: described AC power is 220V ac uninterrupted power supply.
4. hyperchannel solar module test macro as claimed in claim 1, it is characterised in that: described temperature sensor is Pt1000 type temperature sensor.
5. hyperchannel solar module test macro as claimed in claim 1, it is characterised in that: the material of described assembly support is aluminium alloy or zinc-plated carbon steel.
6. hyperchannel solar module test macro as claimed in claim 1, it is characterised in that: described communication line is RS485 bus or RS232 bus.
7. hyperchannel solar module test macro as claimed in claim 1, it is characterised in that: described photovoltaic cable model is PV1-F1 �� 4.0mm2, length is 20m.
8. a kind of hyperchannel solar module test macro as claimed in claim 1, it is characterised in that: described solar module is silicon single crystal battery component or polycrystal silicon cell assembly.
9. hyperchannel solar module test macro as claimed in claim 1, it is characterised in that: described component parameter comprises open circuit voltage, short-circuit current, maximum power point voltage and electric current and components operating temperature.
10. the dual intelligent scanning method of the hyperchannel solar module test macro utilizing one of claim 1-9 described, it is characterised in that carry out according to the following steps:
(1) the open circuit voltage data of some described solar modules are detected;
(2) in the range of current of 0.5A-5.5A or 0.5A-9.0A, take 0.5A as some groups of voltages, the current data of solar module described in interval measurement, and in some groups of voltages, current data, find out peak power point P1;
(3) peak power point P1 �� 0.5A within the scope of, taking 0.05A be interval measure further peak power point P1 �� 0.5A within the scope of the voltage of some described solar modules, current data, and find out the some P2 of the peak power in this range of current;
(4) short-circuit current and the real time temperature data of some described solar modules are detected.
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| CN104467668A (en) * | 2014-12-25 | 2015-03-25 | 中国电子科技集团公司第四十一研究所 | Multi-channel photovoltaic module generating capacity test data collection system |
| CN104617876B (en) * | 2015-02-02 | 2017-01-11 | 河海大学常州校区 | Outdoor test platform of solar photovoltaic modules and electricity generation performance online analysis method thereof |
| CN106788250B (en) * | 2016-12-19 | 2019-01-04 | 武汉大学 | A kind of spherical shape multi-angle solar energy irradiation observation device and method |
| CN107800384A (en) * | 2017-10-19 | 2018-03-13 | 中国电子科技集团公司第四十研究所 | A kind of concurrency control method for the test of photovoltaic module IV Character Comparisons |
| CN109000737A (en) * | 2018-09-21 | 2018-12-14 | 国网辽宁省电力有限公司电力科学研究院 | A kind of transmission line of electricity monitoring sensor solar energy-battery group test method |
| CN112731975A (en) * | 2019-10-28 | 2021-04-30 | 苏州阿特斯阳光电力科技有限公司 | Method for adjusting inclination angle of tracking support of photovoltaic module |
| CN111817665B (en) * | 2020-06-10 | 2021-04-13 | 武汉理工大学 | Solar panel detection device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004280220A (en) * | 2003-03-13 | 2004-10-07 | Tama Tlo Kk | Solar power generation system and maximum power point follow-up control method |
| WO2006033142A1 (en) * | 2004-09-22 | 2006-03-30 | Mitsubishi Denki Kabushiki Kaisha | Solar photovoltaic power generation system and booster unit thereof |
| CN102411075A (en) * | 2011-11-29 | 2012-04-11 | 宁波高新区新诚电子有限公司 | Solar photovoltaic cell simulation system and simulation method for same |
| CN102621469A (en) * | 2012-03-31 | 2012-08-01 | 杨志刚 | Solar battery and component testing system based on Lab VIEW |
| CN102944827A (en) * | 2012-11-26 | 2013-02-27 | 河海大学常州校区 | Outdoor testing platform for intelligent solar cell pieces and testing method thereof |
| CN203149808U (en) * | 2013-04-12 | 2013-08-21 | 北京普华亿能风电技术有限公司 | Solar panel signal collecting system |
-
2014
- 2014-06-27 CN CN201410304734.9A patent/CN104113281B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004280220A (en) * | 2003-03-13 | 2004-10-07 | Tama Tlo Kk | Solar power generation system and maximum power point follow-up control method |
| WO2006033142A1 (en) * | 2004-09-22 | 2006-03-30 | Mitsubishi Denki Kabushiki Kaisha | Solar photovoltaic power generation system and booster unit thereof |
| CN102411075A (en) * | 2011-11-29 | 2012-04-11 | 宁波高新区新诚电子有限公司 | Solar photovoltaic cell simulation system and simulation method for same |
| CN102621469A (en) * | 2012-03-31 | 2012-08-01 | 杨志刚 | Solar battery and component testing system based on Lab VIEW |
| CN102944827A (en) * | 2012-11-26 | 2013-02-27 | 河海大学常州校区 | Outdoor testing platform for intelligent solar cell pieces and testing method thereof |
| CN203149808U (en) * | 2013-04-12 | 2013-08-21 | 北京普华亿能风电技术有限公司 | Solar panel signal collecting system |
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