CN104242806A - Relative day-definite biaxial tracking photovoltaic power generation assembly - Google Patents
Relative day-definite biaxial tracking photovoltaic power generation assembly Download PDFInfo
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- CN104242806A CN104242806A CN201410263367.2A CN201410263367A CN104242806A CN 104242806 A CN104242806 A CN 104242806A CN 201410263367 A CN201410263367 A CN 201410263367A CN 104242806 A CN104242806 A CN 104242806A
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- Prior art keywords
- power generation
- definite
- photovoltaic
- day
- photovoltaic power
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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
The invention relates to a photovoltaic assembly which is changed from fixedly installed photovoltaic plates and can rotate along with sunlight on the sunny day, the cloudy day and the snowy and rainy day. According to the principle that the higher the illumination intensity is, the longer the intensity time is, a machine rotating along with sunlight ultraviolet light is utilized, the photovoltaic plates are changed to rotate from fixation, and the generated energy is increased by 50%.
Description
Technical field
The present invention relates to a kind of settled date double-axis tracking photovoltaic electrification component relatively, belong to new forms of energy solar power generation applied technical field.
Background technology
Photovoltaic solar electricity generation system is by solar photovoltaic panel side Chen Zucheng, and convert photovoltaic DC the alternating current of sinusoidal three-phase frequency 50 hertz to mains supply by inverter, hard-wired photovoltaic panel is in the noon section at sunshine.Due to sunlight vertical irradiation, therefore the power output of photovoltaic panel is maximum.After illumination deflection, the power output of photovoltaic panel weakens gradually.Therefore make photovoltaic panel face the sun to rotate, keep the sun time of vertical irradiation in photovoltaic panel longer, then energy output is more.Moreover in actual applications, what play a role to photovoltaic panel is ultraviolet in solar spectrum.Penetrate cloud layer at cloudy day, sleet sky, ultraviolet to act in photovoltaic panel and also can generate electricity.And adopt the angular speed of earth rotation relatively to follow the tracks of to solve cloudy day, sleet sky preferably without the traceable problem of the sun.
Summary of the invention
Object of the present invention, is for above-mentioned present situation, aims to provide a kind of photovoltaic module constant, but can improve the enforcement technology of energy output.The patent of invention announced 200910033185.5 actualizing technology can only carry out solar azimuth adjustment 120 degree by east-west direction uniaxiality tracking, and can not adjust the height of the sun, namely can not reflect the running orbit of the sun strictly according to the facts.Therefore, the energy of the sun can not be utilized to greatest extent, and this technology can not only east-west direction carry out the sun azimuth adjustment, adjusting range is extended to 225 degree by patent 200910033185.5 120 degree, the more direct projection energy of the sun can be utilized better, also can North and South direction carry out the sun elevation angle adjustment, change the structure that patent 200910033185.5 realizes completely different, this technology have employed the principle that point that an axis and liftable adjust determines a plane, make the supporting mechanism of photovoltaic module more stable, supporting power is larger, therefore, be far above and be applied to roof small photovoltaic power generation system.The structure of now intending dropping into generator operation is 20m × 30m, and the area 6m × 3.8m applied than patent 200910033185.5 increases 3 times, and incites somebody to action progressively enlarged-area.More can be widely used in large-sized photovoltaic power station.Because have employed double-axis tracking, therefore the utilance of photovoltaic panel is higher, and energy output is larger, and therefore technology is more advanced.
Fig. 1 is overall structure figure of the present invention.
Embodiment
Accompanying drawing 1: the truss 1 that photovoltaic panel is housed stablizes photovoltaic board plane by three points of fixed leg 2 and liftable adjustment column 3,4.With the height of handle 7 every two weeks adjustment column 3, along with sun altitude lifting, annual adjustment about 50 degree.Adjust column 4 with adjustment motor 5, along with azimuth every day of the sun with the speed of angular speed 15 °/hour around rotatable shaft 6, drive photovoltaic panel assembly to rotate 224 degree every day from the motion tracking sun.Complete the tracking that the sun rotates from east orientation west.Completing photovoltaic panel by being fixed to the transformation of rotating with the sun with lower cost, energy output 50% can be improved.
Claims (3)
1. a fixed pivot, the component of two adjustable fulcrum light stable photovoltaic assemblies.
2. can East, West, South, North direction adjustment automatic mechanism.
3. with the autotracker that rotational-angular velocity of the earth guides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263367.2A CN104242806A (en) | 2014-06-15 | 2014-06-15 | Relative day-definite biaxial tracking photovoltaic power generation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263367.2A CN104242806A (en) | 2014-06-15 | 2014-06-15 | Relative day-definite biaxial tracking photovoltaic power generation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104242806A true CN104242806A (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410263367.2A Pending CN104242806A (en) | 2014-06-15 | 2014-06-15 | Relative day-definite biaxial tracking photovoltaic power generation assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242806A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987290A (en) * | 2005-12-21 | 2007-06-27 | 中国科学院半导体研究所 | Sun synchronous tracking device and its design method |
| CN102033550A (en) * | 2010-12-02 | 2011-04-27 | 沈阳羲诺新能源有限公司 | Adjustable device of solar photovoltaic power station |
| CN103049004A (en) * | 2012-12-14 | 2013-04-17 | 华南理工大学 | System for tracking sunlight irradiation angle of solar panel |
| CN103123492A (en) * | 2011-11-21 | 2013-05-29 | 西安博昱新能源有限公司 | Sunlight double shaft tracking reflector |
-
2014
- 2014-06-15 CN CN201410263367.2A patent/CN104242806A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987290A (en) * | 2005-12-21 | 2007-06-27 | 中国科学院半导体研究所 | Sun synchronous tracking device and its design method |
| CN102033550A (en) * | 2010-12-02 | 2011-04-27 | 沈阳羲诺新能源有限公司 | Adjustable device of solar photovoltaic power station |
| CN103123492A (en) * | 2011-11-21 | 2013-05-29 | 西安博昱新能源有限公司 | Sunlight double shaft tracking reflector |
| CN103049004A (en) * | 2012-12-14 | 2013-04-17 | 华南理工大学 | System for tracking sunlight irradiation angle of solar panel |
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| 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 |
Application publication date: 20141224 |