CN202522930U - Novel solar double-shaft automatic tracking system - Google Patents
Novel solar double-shaft automatic tracking system Download PDFInfo
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- CN202522930U CN202522930U CN2012201664241U CN201220166424U CN202522930U CN 202522930 U CN202522930 U CN 202522930U CN 2012201664241 U CN2012201664241 U CN 2012201664241U CN 201220166424 U CN201220166424 U CN 201220166424U CN 202522930 U CN202522930 U CN 202522930U
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model discloses a novel solar double-shaft automatic tracking system and relates to the field of solar energy utilization. The novel solar double-shaft automatic tracking system comprises a solar photovoltaic battery panel, a changing circuit, a storage battery, a load, a collecting unit, a preset module, a controller, a display module and an actuator. The solar photovoltaic battery panel converts collected solar energy into electric energy, and the electric energy is stored in the storage battery through the changing circuit to be used by the load, meanwhile, the electric energy is also provided for each module of the system to use to achieve a purpose of independent working. The controller is used to compare angel data collected by the collecting unit with preset data to work out a best angle of the solar photovoltaic battery panel by combining a then temperature and sunlight strength, and then the actuator can be used to adjust the angle. The novel solar double-shaft automatic tracking system has the advantages that the novel solar double-shaft automatic tracking system can complete all-dimensional solar energy tracking movements and enable effective solar energy utilization rate to be improved by 30-40 percent; and the whole system is light and convenient, small and exquisite, reliable in tracking, high in sensitivity, and reasonable and compact in structure.
Description
Technical field
The utility model relates to field of solar energy utilization, is specifically related to a kind of new type solar energy double-shaft auto-tracking system.
Background technology
Along with high development of social economy, the demand of the energy and resource is increasing, and people's sight is just turning to the development and utilization of regenerative resource.Photovoltaic generation is high, the rising new energy technology of a kind of recognized techniques content.Sun power is inexhaustible, does not produce any discarded object, does not have pollutions such as noise, and environment is had no adverse effects, and is desirable clean energy resource; Sun power is widely used in fields such as battery charging system, water pump, domestic power supply and the satellite energy.
But the photovoltaic cell output characteristics has significantly non-linear, only could Maximum Power Output under a certain voltage.The topmost shortcoming of photovoltaic generating system is exactly that it costs an arm and a leg and generating efficiency is lower, and this has become one of principal element that limits its development.All photovoltaic systems are all hoped array output electric energy as much as possible under the condition of same sunshine, temperature, to improve its generating efficiency, the MPPT maximum power point tracking difficult problem of the solar battery array in this theory and practice just.
Therefore, in order to make full use of the energy that photovoltaic cell transforms, be badly in need of a kind of tracker of tracking solar maximum power point automatically.
The utility model content
In order to solve the existing low problem of photovoltaic generating system generating efficiency, the utility model provides a kind of new type solar energy double-shaft auto-tracking system.
The technical scheme that the utility model technical solution problem is taked is following:
The new type solar energy double-shaft auto-tracking system comprises solar photovoltaic cell panel, translation circuit, accumulator, load, collecting unit, given module, controller, display module and topworks; Said solar photovoltaic cell panel links to each other with translation circuit, and it exports to translation circuit after being used for converting the sun power of gathering into electric energy; Said translation circuit links to each other with accumulator, and it is used for the electric energy that receives is carried out exporting to accumulator after the voltage stabilizing; Said accumulator links to each other with load, controller respectively, and it is used for the electric energy of memory mapping circuit output, and work energy is provided for load and controller; Said collecting unit links to each other with solar photovoltaic cell panel, controller respectively, and it is used to gather the elevation angle and the position angle of solar photovoltaic cell panel, and sends the angle-data that collects to controller; Said given module links to each other with controller, and it is used to store the historical data of looking day angle and intensity of sunshine, and sends these data to controller; Said controller links to each other with topworks, display module respectively; Its angle-data and given historical data of given module that is used for collecting unit is transmitted compares; And the best angle that combines at that time temperature and intensity of sunshine to calculate solar photovoltaic cell panel; And assign angular adjustment according to the best angle value and instruct to topworks, simultaneously, the elevation angle that solar photovoltaic cell panel is current and bearing data send display module to and show; Said topworks links to each other with solar photovoltaic cell panel, and it is used to receive the angular adjustment instruction that controller transmits, and according to this instruction solar photovoltaic cell panel is carried out the elevation angle and azimuthal adjustment.
The beneficial effect of the utility model is: this system is tracking target with the solar maximum power point; The method that daily motion track following and photoelectric tracking combine is looked in application; Adopt the double-shaft auto-tracking control device; Can accomplish sun power comprehensive (comprising the tracking of latitude seasonal variations) pursuit movement, can make the effective rate of utilization of sun power improve 30～40%; Whole system is light, small and exquisite, follows the tracks of reliably, and highly sensitive, compact conformation is reasonable.
Description of drawings
Fig. 1 is the structured flowchart of the utility model solar double-shaft auto-tracking system.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained further details.
As shown in Figure 1, the solar double-shaft auto-tracking system of the utility model comprises solar photovoltaic cell panel, translation circuit, accumulator, load, collecting unit, given module, controller, display module and topworks.The principle of work of this system is following:
Solar photovoltaic cell panel is exported to translation circuit after converting the sun power of gathering into electric energy; Translation circuit carries out the electric energy that receives to export to accumulator after the voltage stabilizing; The electric energy of accumulators store translation circuit output, and work energy is provided for load and controller; Collecting unit is gathered the elevation angle and the position angle of solar photovoltaic cell panel, and sends the angle-data that collects to controller; Given module stores is looked the historical data of day angle and intensity of sunshine, and sends these data to controller.
Because the maximum power point (mpp) of solar photovoltaic cell panel is relevant with temperature and intensity of sunshine, under the uniform temp situation, its output power is non-linear.Controller compares angle-data and the given historical data of given module that collecting unit transmits; And the best angle that combines at that time temperature and intensity of sunshine to calculate solar photovoltaic cell panel; And assign angular adjustment according to the best angle value and instruct to topworks; Simultaneously, controller the elevation angle that solar photovoltaic cell panel is current and bearing data send display module to and show; Topworks receives the angular adjustment instruction that controller transmits, and according to this instruction solar photovoltaic cell panel is carried out the elevation angle and azimuthal adjustment.
The solar double-shaft auto-tracking system of the utility model can be accomplished the motion of sun power omnidirectional tracking, can make the effective rate of utilization of sun power improve 30～40%; Whole system is light, small and exquisite, follows the tracks of reliably, and highly sensitive, compact conformation is reasonable.
Claims (1)
1. the new type solar energy double-shaft auto-tracking system is characterized in that, this system comprises solar photovoltaic cell panel, translation circuit, accumulator, load, collecting unit, given module, controller, display module and topworks;
Said solar photovoltaic cell panel links to each other with translation circuit, and it exports to translation circuit after being used for converting the sun power of gathering into electric energy;
Said translation circuit links to each other with accumulator, and it is used for the electric energy that receives is carried out exporting to accumulator after the voltage stabilizing;
Said accumulator links to each other with load, controller respectively, and it is used for the electric energy of memory mapping circuit output, and work energy is provided for load and controller;
Said collecting unit links to each other with solar photovoltaic cell panel, controller respectively, and it is used to gather the elevation angle and the position angle of solar photovoltaic cell panel, and sends the angle-data that collects to controller;
Said given module links to each other with controller, and it is used to store the historical data of looking day angle and intensity of sunshine, and sends these data to controller;
Said controller links to each other with topworks, display module respectively; Its angle-data and given historical data of given module that is used for collecting unit is transmitted compares; And the best angle that combines at that time temperature and intensity of sunshine to calculate solar photovoltaic cell panel; And assign angular adjustment according to the best angle value and instruct to topworks, simultaneously, the elevation angle that solar photovoltaic cell panel is current and bearing data send display module to and show;
Said topworks links to each other with solar photovoltaic cell panel, and it is used to receive the angular adjustment instruction that controller transmits, and according to this instruction solar photovoltaic cell panel is carried out the elevation angle and azimuthal adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201664241U CN202522930U (en) | 2012-04-19 | 2012-04-19 | Novel solar double-shaft automatic tracking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201664241U CN202522930U (en) | 2012-04-19 | 2012-04-19 | Novel solar double-shaft automatic tracking system |
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| Publication Number | Publication Date |
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| CN202522930U true CN202522930U (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201664241U Expired - Fee Related CN202522930U (en) | 2012-04-19 | 2012-04-19 | Novel solar double-shaft automatic tracking system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032472A1 (en) * | 2016-08-18 | 2018-02-22 | 苏州聚晟太阳能科技股份有限公司 | Multi-protection tracking system and method |
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2012
- 2012-04-19 CN CN2012201664241U patent/CN202522930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018032472A1 (en) * | 2016-08-18 | 2018-02-22 | 苏州聚晟太阳能科技股份有限公司 | Multi-protection tracking system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20140419 |