CN101764166A - Solar photovoltaic tracking astronomic control system - Google Patents
Solar photovoltaic tracking astronomic control system Download PDFInfo
- Publication number
- CN101764166A CN101764166A CN200910210031A CN200910210031A CN101764166A CN 101764166 A CN101764166 A CN 101764166A CN 200910210031 A CN200910210031 A CN 200910210031A CN 200910210031 A CN200910210031 A CN 200910210031A CN 101764166 A CN101764166 A CN 101764166A
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- control system
- astronomic
- solar photovoltaic
- photovoltaic tracking
- tracking
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- 238000004364 calculation method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
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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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention discloses a solar photovoltaic tracking astronomic control system, which relates to a photovoltaic tracking system for a solar module and consists of a computing system (1), an angle sensor system (2) and a control system (3). The computing system (1) is connected with the angle sensor system (2). The angle sensor system (2) is connected with the control system (3). The solar photovoltaic tracking astronomic control system has simple structure, uses an astronomical algorithm tracking system to compute an azimuth angle and an elevation angle of the sun according to the parameters including the local latitude, longitude, time and the like, has good tracking effect, is not influenced by the weather, and more effectively utilizes the energy of the sun.
Description
Technical field:
The present invention relates to a kind of photovoltaic tracking system that is used for solar components, be specifically related to a kind of solar photovoltaic tracking astronomic control system.
Background technology:
Solar tracking system is to keep solar panel at any time over against the sun, is the light power set of vertical irradiation solar panel at any time of sunlight, can significantly improve the generating efficiency of solar photovoltaic assembly.Because the rotation of the earth, solar photovoltaic generation system with respect to some fixed locations, 1 year four seasons spring, summer, autumn and winter, day every day rise sunset, the lighting angle of the sun is at every moment all changing, guarantee that effectively solar panel can be constantly over against the sun, generating efficiency just can reach optimum state.At present general in the world solar tracking system all needs the angles according to the different moment sun places of the every day in the information calculations such as longitude and latitude 1 year of laying a little, each position of sun constantly in 1 year is stored in PLC, single-chip microcomputer or the computer software, just by calculating position of sun to realize tracking, what adopt is the computer data theory, need earth longitude and latitude area data and setting, in case install, just inconvenience is moved or mounting or dismounting, has moved just must reset data and adjust each parameter at every turn; Principle, circuit, technology, equipment are all very complicated, and the layman can not at will operate.
Summary of the invention:
The purpose of this invention is to provide a kind of solar photovoltaic tracking astronomic control system, it is simple in structure, with the tracking system of astronomical algorithm according to parameters such as the longitude and latitude of locality, times, calculate azimuth, the elevation angle of the sun, tracking effect is good and be not subjected to weather effect, more effectively utilizes the energy of the sun.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it is made up of computing system 1, angular transducer system 2 and control system 3, computing system 1 is connected with angular transducer system 2, and angular transducer system 2 is connected with control system 3.
The astronomical algorithm of described computing system 1 according to parameters such as the longitude and latitude of locality, times, calculates declination angle, azimuth, the elevation angle of the sun.
Described angular transducer system 2 is made up of azimuth sensor 2-1, elevation sensor 2-2 and calculation element 2-3, and azimuth sensor 2-1 all is connected with calculation element 2-3 with elevation sensor 2-2.
Described control system 3 is made up of controller 3-1, motor-driven drive mechanism 3-2 and air velocity transducer 3-3, and controller 3-1 both sides all are connected with motor-driven drive mechanism 3-2, and air velocity transducer 3-3 is connected to controller 3-1.
The present invention adopts astronomical algorithm, computing system 1 is according to parameters such as the longitude and latitude of locality, times, calculate azimuth, the elevation angle of the sun, and result of calculation is fed back to control system 3, control system 3 is utilized transmission mechanism to make solar power station finish corresponding tracking and is rotated.According to the analysis of sun moving law, determine the rotational angle of mechanism, on the Northern Hemisphere angle, one day inner orientation in theory excursion be 0 °～210 °, can change its angle excursion according to different geographical position.According to the light application time of different regions, different on time set.Daytime, followed the tracks of in the power station, and night, solar power station quit work, and is back to the home position in east side every night.The present invention is according to celestial movement rule, set up precise math model and predict the position of the sun any time, any place, make solar components over against sunlight by control motor-driven drive mechanism 3-2 then, and carry out angle correct by angular transducer system 2.The present invention is controlled by astronomy, is not subjected to the influence of Changes in weather.
The present invention is simple in structure, according to parameters such as the longitude and latitude of locality, times, calculates azimuth, the elevation angle of the sun with the tracking system of astronomical algorithm, and tracking effect is good and be not subjected to weather effect, more effectively utilizes the energy of the sun.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Embodiment:
With reference to Fig. 1, this embodiment by the following technical solutions: it is made up of computing system 1, angular transducer system 2 and control system 3, and computing system 1 is connected with angular transducer system 2, and angular transducer system 2 is connected with control system 3.
The astronomical algorithm of described computing system 1 according to parameters such as the longitude and latitude of locality, times, calculates declination angle, azimuth, the elevation angle of the sun.
Described angular transducer system 2 is made up of azimuth sensor 2-1, elevation sensor 2-2 and calculation element 2-3, and azimuth sensor 2-1 all is connected with calculation element 2-3 with elevation sensor 2-2.
Described control system 3 is made up of controller 3-1, motor-driven drive mechanism 3-2 and air velocity transducer 3-3, and controller 3-1 both sides all are connected with motor-driven drive mechanism 3-2, and air velocity transducer 3-3 is connected to controller 3-1.
This embodiment adopts astronomical algorithm, computing system 1 is according to parameters such as the longitude and latitude of locality, times, calculate azimuth, the elevation angle of the sun, and result of calculation is fed back to control system 3, control system 3 is utilized transmission mechanism to make solar power station finish corresponding tracking and is rotated.According to the analysis of sun moving law, determine the rotational angle of mechanism, on the Northern Hemisphere angle, one day inner orientation in theory excursion be 0 °～210 °, can change its angle excursion according to different geographical position.According to the light application time of different regions, different on time set.Daytime, followed the tracks of in the power station, and night, solar power station quit work, and is back to the home position in east side every night.This embodiment is according to celestial movement rule, set up precise math model and predict the position of the sun any time, any place, make solar components over against sunlight by control motor-driven drive mechanism 3-2 then, and carry out angle correct by angular transducer system 2.This embodiment is controlled by astronomy, is not subjected to the influence of Changes in weather.
This embodiment is simple in structure, according to parameters such as the longitude and latitude of locality, times, calculates azimuth, the elevation angle of the sun with the tracking system of astronomical algorithm, and tracking effect is good and be not subjected to weather effect, more effectively utilizes the energy of the sun.
Claims (4)
1. solar photovoltaic tracking astronomic control system, it is characterized in that it is made up of computing system (1), angular transducer system (2) and control system (3), computing system (1) is connected with angular transducer system (2), and angular transducer system (2) is connected with control system (3).
2. solar photovoltaic tracking astronomic control system according to claim 1 is characterized in that described computing system (1) uses astronomical algorithm, according to parameters such as the longitude and latitude of locality, times, calculates declination angle, azimuth, the elevation angle of the sun.
3. solar photovoltaic tracking astronomic control system according to claim 1, it is characterized in that described angular transducer system (2) is made up of azimuth sensor (2-1), elevation sensor (2-2) and calculation element (2-3), azimuth sensor (2-1) all is connected with calculation element (2-3) with elevation sensor (2-2).
4. solar photovoltaic tracking astronomic control system according to claim 1, it is characterized in that described control system (3) is made up of controller (3-1), motor-driven drive mechanism (3-2) and air velocity transducer (3-3), controller (3-1) both sides all are connected with motor-driven drive mechanism (3-2), and air velocity transducer (3-3) is connected to controller (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210031A CN101764166A (en) | 2009-11-03 | 2009-11-03 | Solar photovoltaic tracking astronomic control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210031A CN101764166A (en) | 2009-11-03 | 2009-11-03 | Solar photovoltaic tracking astronomic control system |
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| Publication Number | Publication Date |
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| CN101764166A true CN101764166A (en) | 2010-06-30 |
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| CN200910210031A Pending CN101764166A (en) | 2009-11-03 | 2009-11-03 | Solar photovoltaic tracking astronomic control system |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096416A (en) * | 2011-01-31 | 2011-06-15 | 中国恩菲工程技术有限公司 | Control method of solar battery assembly |
| CN102117076A (en) * | 2011-03-03 | 2011-07-06 | 北京天瑞星真空技术开发有限公司 | Solar tracking device |
| CN102478855A (en) * | 2010-11-26 | 2012-05-30 | 益科博能源科技（上海）有限公司 | Solar module array for maintaining mechanical consistency |
| CN102566588A (en) * | 2010-12-09 | 2012-07-11 | 西安中科麦特电子技术设备有限公司 | Sun follow up device |
| CN102637043A (en) * | 2012-04-20 | 2012-08-15 | 杭州帷盛太阳能科技有限公司 | Roof single-axis photovoltaic tracking system |
| CN102778894A (en) * | 2011-05-11 | 2012-11-14 | 上海驭领机电科技有限公司 | Control system and control method of solar cell module support |
| WO2013120242A1 (en) * | 2012-02-13 | 2013-08-22 | 无锡泰克塞斯新能源科技有限公司 | Tracking type photovoltaic power generation system and implementing method thereof based on three-dimensional geomagnetic sensor |
| CN103543756A (en) * | 2013-10-30 | 2014-01-29 | 上海电气集团股份有限公司 | Solar energy dual-axis tracking system |
| CN104579148A (en) * | 2014-12-30 | 2015-04-29 | 安科智慧城市技术（中国）有限公司 | Solar energy absorption device and method |
| CN105183010A (en) * | 2015-10-13 | 2015-12-23 | 中信博新能源科技（苏州）有限公司 | Photovoltaic tracking method and system |
| CN105305946A (en) * | 2015-10-14 | 2016-02-03 | 郑州弘铭电子科技有限公司 | Solar power generation |
| CN106325307A (en) * | 2016-08-31 | 2017-01-11 | 重庆三峡学院 | Photovoltaic plate control system for automatically following sunlight |
| CN108572666A (en) * | 2018-07-04 | 2018-09-25 | 驰鸟智能科技（上海）有限公司 | A kind of integrated solar energy tracking control device |
| CN109240349A (en) * | 2018-10-26 | 2019-01-18 | 齐鲁工业大学 | A kind of night playback photovoltaic tracing system |
| CN109727463A (en) * | 2019-02-27 | 2019-05-07 | 浙江省三门县东海橡胶厂 | The removable LED system for traffic guiding of intelligence |
| CN111092594A (en) * | 2020-01-19 | 2020-05-01 | 中国华能集团清洁能源技术研究院有限公司 | Tracking integration system and method suitable for double-sided photovoltaic module |
| CN111459193A (en) * | 2016-01-04 | 2020-07-28 | 耐克斯特拉克尔有限公司 | Method for controlling direction of solar cell module with two photosensitive surfaces |
| CN112751526A (en) * | 2020-12-30 | 2021-05-04 | 江苏朝阳电力科技有限公司 | Solar cell panel device |
| CN113382496A (en) * | 2021-06-08 | 2021-09-10 | 江苏金晓电子信息股份有限公司 | Automatic dimming method based on astronomical algorithm |
-
2009
- 2009-11-03 CN CN200910210031A patent/CN101764166A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102478855A (en) * | 2010-11-26 | 2012-05-30 | 益科博能源科技（上海）有限公司 | Solar module array for maintaining mechanical consistency |
| CN102566588A (en) * | 2010-12-09 | 2012-07-11 | 西安中科麦特电子技术设备有限公司 | Sun follow up device |
| CN102096416A (en) * | 2011-01-31 | 2011-06-15 | 中国恩菲工程技术有限公司 | Control method of solar battery assembly |
| CN102117076A (en) * | 2011-03-03 | 2011-07-06 | 北京天瑞星真空技术开发有限公司 | Solar tracking device |
| CN102117076B (en) * | 2011-03-03 | 2012-09-05 | 北京天瑞星光热技术有限公司 | Solar tracking device |
| CN102778894A (en) * | 2011-05-11 | 2012-11-14 | 上海驭领机电科技有限公司 | Control system and control method of solar cell module support |
| CN102778894B (en) * | 2011-05-11 | 2015-03-11 | 上海时瑞能源科技有限公司 | Control system and control method of solar cell module support |
| WO2013120242A1 (en) * | 2012-02-13 | 2013-08-22 | 无锡泰克塞斯新能源科技有限公司 | Tracking type photovoltaic power generation system and implementing method thereof based on three-dimensional geomagnetic sensor |
| CN102637043A (en) * | 2012-04-20 | 2012-08-15 | 杭州帷盛太阳能科技有限公司 | Roof single-axis photovoltaic tracking system |
| CN103543756A (en) * | 2013-10-30 | 2014-01-29 | 上海电气集团股份有限公司 | Solar energy dual-axis tracking system |
| CN104579148A (en) * | 2014-12-30 | 2015-04-29 | 安科智慧城市技术（中国）有限公司 | Solar energy absorption device and method |
| CN105183010A (en) * | 2015-10-13 | 2015-12-23 | 中信博新能源科技（苏州）有限公司 | Photovoltaic tracking method and system |
| CN105305946A (en) * | 2015-10-14 | 2016-02-03 | 郑州弘铭电子科技有限公司 | Solar power generation |
| CN111459193A (en) * | 2016-01-04 | 2020-07-28 | 耐克斯特拉克尔有限公司 | Method for controlling direction of solar cell module with two photosensitive surfaces |
| CN111459193B (en) * | 2016-01-04 | 2023-11-17 | 耐克斯特拉克尔有限公司 | Method for controlling the orientation of a solar module having two photosurfaces |
| CN106325307A (en) * | 2016-08-31 | 2017-01-11 | 重庆三峡学院 | Photovoltaic plate control system for automatically following sunlight |
| CN108572666A (en) * | 2018-07-04 | 2018-09-25 | 驰鸟智能科技（上海）有限公司 | A kind of integrated solar energy tracking control device |
| CN109240349A (en) * | 2018-10-26 | 2019-01-18 | 齐鲁工业大学 | A kind of night playback photovoltaic tracing system |
| CN109727463A (en) * | 2019-02-27 | 2019-05-07 | 浙江省三门县东海橡胶厂 | The removable LED system for traffic guiding of intelligence |
| CN111092594A (en) * | 2020-01-19 | 2020-05-01 | 中国华能集团清洁能源技术研究院有限公司 | Tracking integration system and method suitable for double-sided photovoltaic module |
| CN112751526A (en) * | 2020-12-30 | 2021-05-04 | 江苏朝阳电力科技有限公司 | Solar cell panel device |
| CN113382496A (en) * | 2021-06-08 | 2021-09-10 | 江苏金晓电子信息股份有限公司 | Automatic dimming method based on astronomical algorithm |
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Application publication date: 20100630 |