CN101582659A - Single-shaft tracking system for grid-connected photovoltaic power generation - Google Patents
Single-shaft tracking system for grid-connected photovoltaic power generation Download PDFInfo
- Publication number
- CN101582659A CN101582659A CNA2009100331855A CN200910033185A CN101582659A CN 101582659 A CN101582659 A CN 101582659A CN A2009100331855 A CNA2009100331855 A CN A2009100331855A CN 200910033185 A CN200910033185 A CN 200910033185A CN 101582659 A CN101582659 A CN 101582659A
- Authority
- CN
- China
- Prior art keywords
- panel platform
- platform
- tracking system
- grid
- support
- 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
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention relates to an automatic-tracking solar photovoltaic generator, which belongs to the technical field of solar energy application. A roof-type double-shaft tracking system for grid-connected photovoltaic power generation is provided with a bracket, wherein the bracket is provided with a battery panel platform in arrays, and a battery panel platform azimuth angle adjusting mechanism for driving the battery panel platform to adjust the left-right deflections is arranged below the battery panel platform; and the bracket consists of a front support, a rear support and a diagonal tensile connecting rod. The automatic-tracking solar photovoltaic generator has the advantages of simple structure, good mechanical strength, reliable running, convenient mounting, wide application range of the system, and high utilization efficiency of sunlight radiation energy, is a completely novel electro-mechanical system solution from a tracking system to remote monitoring and from the roof to the ground, and has good photovoltaic industrial application prospect and all-field application space.
Description
Technical field
The present invention relates to a kind of single-shaft tracking system for grid-connected photovoltaic power generation, belong to application of solar.
Background technology
Photovoltaic generation tracking system in the market is primarily aimed at power station type research and development, be characterized in that complex structure, weight are big, tracking motor power is big, energy consumption is high, and to site requirements than higher, lift, debug, all must carry out on ground, be not suitable for installation in long and narrow locations such as roofs, and can be applied to roof working is fixed installation basically, and solar energy characteristics dispersed and directivity make fixed installing engineering exist the lower drawback of conversion efficiency, make price and utilance become the subject matter that roof solar utilizes.
Summary of the invention
In order to address the above problem, the invention provides a kind of single-shaft tracking system for grid-connected photovoltaic power generation.This invention can not only improve solar energy utilization rate, increases its energy density, can also form matrix according to the project scale size.
The technical solution adopted for the present invention to solve the technical problems is: a kind of single-shaft tracking system for grid-connected photovoltaic power generation, has support, array is provided with the cell panel platform on support, and described cell panel platform below is provided with and drives the cell panel platform azimuth adjusting mechanism that the cell panel platform is done left and right sides deflection adjusting; Described support is supported by preceding support, back and tiltedly draws connecting rod to form.
Particularly: described cell panel platform azimuth adjusting mechanism is made up of rotation platform, preceding support and industrial line handspike, and an end of industrial push rod is connected with rotation platform, the other end of industrial push rod and, preceding support and connection.
Aspect azimuthal tracking, adopt push-rod electric machine to drive industrial push rod linear movement, the upset of driven rotary table top, to realize the tracking of photovoltaic module mounting plane on east-west direction, its motion control adopts high-precision transducer and high-accuracy reaction type industry push rod to follow the tracks of angle as the feedback of performance element to control it.Whole system communicates by two-way GSM short message mode or Ethernet, but the data of its relevant running status of remote monitoring not only, simultaneously also can long-range adjustment and control its running status.
Because the innovation of said structure makes it have following outstanding performance index and advantage:
(1) mechanical structure is simply novel, intensity is high, can bear very big dynamic loading, can adapt to most of roof environment for use.Its elementary structure parameter is: north and south is apart from 6mm, and easting is from 3.3m, and it is ± 60 ° that angular range is followed the tracks of at the azimuth, and can bear maximum wind velocity is 135km/h, and single maximum power is 2.8kw.
(2) this system has more effectively increased energy density, reduces infrastructure cost simultaneously greatly;
(3) the photovoltaic module mounting plane of this system can be installed most of assemblies of present photovoltaic manufacturer production, its mounting seat need not to preset platform, can be directly and the house frame connection, make assembling easily, installation and maintenance are convenient, the assembly flexibility ratio is big, the cost performance height of whole system.
(4) azimuthal feedback adopts high-precision transducer and high-accuracy reaction type industry push rod, realizes the detection at thing and North and South direction inclination angle simultaneously, follows the tracks of angle with control execution unit.The industry push rod adopts the output of high accuracy linear voltage, makes performance element realize high-precision angle tracking, can guarantee the steady running of whole system, thereby make whole system have the reliability of very high long-time running.
(5) native system adopts based on two-way GSM way of short messages or Ethernet and realizes monitoring, not only has adaptability widely, can realize the monitoring function of overlength distance fast, but also realize remote control function, can adjust its running status at any time.
Description of drawings:
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a cell panel platform of the present invention azimuth adjusting mechanism structural representation.
Among the figure: 1. support 1-3. tiltedly draws connecting rod 2. cell panel platforms 3. rotation platforms 4. industrial push rod 5. keel after supporting 1-2. before the support 1-1.
Execution mode:
A kind of single-shaft tracking system for grid-connected photovoltaic power generation as shown in Figure 1, has support 1, array is provided with cell panel platform 2 on support 1, and described cell panel platform 2 belows are provided with and drive the cell panel platform azimuth adjusting mechanism that the cell panel platform is done left and right sides deflection adjusting; Described support 1 is supported 1-2 and is tiltedly drawn connecting rod 1-3 to form by preceding support 1-1, back.As shown in Figure 2, described cell panel platform azimuth adjusting mechanism is made up of rotation platform 3, preceding support 1-1 and industrial push rod 4, and an end of industrial push rod 4 is connected with rotation platform 3, and the other end of industrial push rod 4 is connected with preceding support 1-1.
The present invention also can be to absorb solar energy to greatest extent for the electromechanical integrated device from motion tracking sunray incident angle on a kind of angular direction, control azimuth simultaneously.It is characterized in that industrial push rod 4 driven rotary platforms 3, thereby realize the east-west direction reciprocally swinging of rotation platform 3 that its motion control adopts high-precision transducer and high-accuracy reaction type industry push rod to follow the tracks of angle as the feedback of performance element to control it
Can also form matrix according to the project scale size when reality is used uses.
Claims (2)
1. single-shaft tracking system for grid-connected photovoltaic power generation, it has support, and display is provided with the battery platform on support, it is characterized in that: described cell panel platform below is provided with and drives the cell panel platform azimuth adjusting mechanism that the cell panel platform is done left and right sides deflection adjusting; Described support is supported by preceding support, back and tiltedly draws connecting rod to form.
2. single-shaft tracking system for grid-connected photovoltaic power generation according to claim 1, it is characterized in that: described cell panel platform azimuth adjusting mechanism is made up of rotation platform, preceding support and industrial line handspike, one end of industry push rod is connected with rotation platform, the other end and the preceding support and connection of industry push rod, industrial push rod is provided with push-rod electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100331855A CN101582659A (en) | 2009-06-15 | 2009-06-15 | Single-shaft tracking system for grid-connected photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100331855A CN101582659A (en) | 2009-06-15 | 2009-06-15 | Single-shaft tracking system for grid-connected photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101582659A true CN101582659A (en) | 2009-11-18 |
Family
ID=41364659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100331855A Pending CN101582659A (en) | 2009-06-15 | 2009-06-15 | Single-shaft tracking system for grid-connected photovoltaic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101582659A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354223A (en) * | 2010-12-09 | 2012-02-15 | 泰通(泰州)工业有限公司 | Sunward axle tracking system along horizontal direction |
| US8407950B2 (en) | 2011-01-21 | 2013-04-02 | First Solar, Inc. | Photovoltaic module support system |
| CN103728985A (en) * | 2013-08-12 | 2014-04-16 | 吴忠来 | Stay cable heliostat tracking condensing water-cooled photovoltaic power generation assembly |
| CN108809225A (en) * | 2018-07-18 | 2018-11-13 | 郭心舟 | A kind of photovoltaic bracket with anti-hail device |
-
2009
- 2009-06-15 CN CNA2009100331855A patent/CN101582659A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354223A (en) * | 2010-12-09 | 2012-02-15 | 泰通(泰州)工业有限公司 | Sunward axle tracking system along horizontal direction |
| US8407950B2 (en) | 2011-01-21 | 2013-04-02 | First Solar, Inc. | Photovoltaic module support system |
| US9252307B2 (en) | 2011-01-21 | 2016-02-02 | First Solar, Inc. | Photovoltaic module support system |
| US9413287B2 (en) | 2011-01-21 | 2016-08-09 | First Solar, Inc. | Photovoltaic module support system |
| CN103728985A (en) * | 2013-08-12 | 2014-04-16 | 吴忠来 | Stay cable heliostat tracking condensing water-cooled photovoltaic power generation assembly |
| CN108809225A (en) * | 2018-07-18 | 2018-11-13 | 郭心舟 | A kind of photovoltaic bracket with anti-hail device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201365209Y (en) | Roof-type two-shaft tracking system for grid-connected photovoltaic power generation | |
| KR100990752B1 (en) | An Electric Power Generating Ataratus Which Has Sollar Reflectors | |
| CN101588148A (en) | Grid-connected photovoltaic power generation biaxial tracking system | |
| CN202854613U (en) | Sunlight tracking mechanism | |
| CN201518321U (en) | Reversing-board type solar double-shaft tracking mechanism | |
| CN202423318U (en) | Steel structure bracket of biaxial tracking system | |
| CN101582659A (en) | Single-shaft tracking system for grid-connected photovoltaic power generation | |
| CN103019264B (en) | A kind of tracker of middle-size and small-size tower reflecting condensation solar heliostat field | |
| CN204633686U (en) | Single flake type tracking support with double shafts device | |
| CN102354223A (en) | Sunward axle tracking system along horizontal direction | |
| CN106339009A (en) | Two-sided double-glass solar cell panel tracking support frame | |
| CN101714835A (en) | Low-cost type grid-connected photovoltaic power generation two-axis tracking device | |
| CN205356250U (en) | Photovoltaic system push rod aggregate unit | |
| CN201639511U (en) | Low-cost synchronization photovoltaic power generation two-shaft tracking apparatus | |
| CN2906468Y (en) | Mounting structure of automatic tracking heliostat of solar thermal power generation device | |
| US20120132254A1 (en) | Solar tracker device | |
| CN203084562U (en) | A tracking system of a small-and-medium-size tower reflecting light-concentrating solar-energy heliostat filed | |
| CN209805748U (en) | Novel biax photovoltaic tracker | |
| CN101826818A (en) | High-concentration photo-thermal complementing device for user | |
| CN220475692U (en) | Photovoltaic tracking support | |
| CN204406218U (en) | Photovoltaic generation biaxial sun-tracking device | |
| CN203070111U (en) | Large-size photovoltaic grid-connected biaxial tracking system | |
| CN213461622U (en) | Simple two-degree-of-freedom support capable of being provided with multiple solar cells | |
| CN204631628U (en) | The coordinated type pitching driving mechanism of photovoltaic module | |
| CN216011315U (en) | 45-degree orthogonal universal rotating heliostat structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091118 |