CN108270395A - Novel photovoltaic power generation support - Google Patents
Novel photovoltaic power generation support Download PDFInfo
- Publication number
- CN108270395A CN108270395A CN201810066190.5A CN201810066190A CN108270395A CN 108270395 A CN108270395 A CN 108270395A CN 201810066190 A CN201810066190 A CN 201810066190A CN 108270395 A CN108270395 A CN 108270395A
- Authority
- CN
- China
- Prior art keywords
- control system
- photovoltaic
- pedestal
- stent
- rack body
- 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.)
- Withdrawn
Links
- 238000010248 power generation Methods 0.000 title abstract description 21
- 230000009466 transformation Effects 0.000 claims abstract description 44
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 31
- 230000005611 electricity Effects 0.000 claims 8
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000031700 light absorption Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/10—Control of position or direction without using feedback
- G05D3/105—Solar tracker
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Prostheses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention belongs to the technical field of photovoltaic supports, and provides a novel photovoltaic power generation support which comprises a photovoltaic power generation support body, wherein the photovoltaic power generation support body is connected with an angle transformation control system, the angle transformation control system is connected with a computer control system, and the computer control system is connected with a timing device. This novel photovoltaic power generation support angle regulation, the irradiation of real-time tracking sun improves the absorption rate of sunlight, improves the generated energy, simple structure, and investment cost is low.
Description
Technical field
The invention belongs to photovoltaic bracket technical fields, and in particular, to a kind of novel photovoltaic power generation stent.
Background technology
Photovoltaic generation is a kind of skill that luminous energy is directly translated into electric energy using the photovoltaic effect of interface
Art.Mainly by solar panel（Component）, controller and inverter three parts composition, critical piece is by electronic component structure
Into.Solar cell carries out packaging protection after series connection can form the solar module of large area, then matches and close power control
The components such as device processed are formed photovoltaic power generation apparatus.
As one kind of new energy, photovoltaic generation is widely used in a variety of applications in the world.In order to allow photovoltaic group
Part can be received preferably and be shined upon, it is common practice that photovoltaic module is rack-mount.At present, photovoltaic generation stent has two
Kind form：First, fixing bracket system, select a fixed angle that photovoltaic bracket is fixed on certain angle motionless, by too
Sunlight is radiated on photovoltaic bracket on solar panel naturally, its main feature is that, sun efficiency of light absorption is low, cost of investment is low,
Generated energy is relatively low, earning rate is low；Second is that real-time tracking stent system, the characteristics of real-time tracking sunlight direction of illumination, this method
It is that sun efficiency of light absorption is higher, complicated, cost of investment is high, Relative fault is frequent, and maintenance rate is high, and generated energy is higher, receives
Beneficial rate is low.
In order to overcome above-mentioned the shortcomings of the prior art, it is badly in need of researching and developing a kind of novel photovoltaic power generation branch of adjustable-angle
Frame.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of novel photovoltaic power generation stent, the novel light
Volt power generation stent adjustable-angle, the irradiation of the real-time tracking sun improve the absorptivity of sunlight, improve generated energy, structure letter
Single, cost of investment is low.
The present invention provides a kind of novel photovoltaic power generation stent, including photovoltaic generation rack body, the photovoltaic generation stent
Ontology is connect with angular transformation control system, and the angular transformation control system is connect with computer control system, the calculating
Machine control system is connect with time set；
The computer control system pre-sets angular transformation time control point, and the time set sends real-time time to
Computer control system when computer control system captures time control point, sends to angular transformation control system order immediately
It enables, angular transformation control system carries out angular transformation, the fortune of the real-time tracing sun according to order control photovoltaic generation rack body
Dynamic direction, receives the irradiation of sunlight.
Preferably, the photovoltaic generation rack body is moved at times to track sun's motion direction, in angular transformation
Under control system control, the photovoltaic generation rack body intermittent movement.
Preferably, the photovoltaic generation rack body move at times with track sun's motion direction, in particular to
Direction of the track sun from sunrise to sunset.
Preferably, the photovoltaic generation stent is by supporting leg, pedestal, fixed pin shaft, adjustable axis pin, adjusting rod, two adjustings
Knob, two screws that tangle, two fixed frames are formed；The supporting leg is arranged below pedestal, is used to support the photovoltaic generation
Rack body.
Preferably, the pedestal is rectangular, has multiple screw holes on the bottom surface of pedestal, the both ends of fixed pin shaft are fixed on bottom
The lower section of seat, each there are one arc groove on the two sides of pedestal, two adjusting knobs pass through the lower end phase of arc groove and adjusting rod
It tangles, the middle part of adjusting rod is mutually tangled by two sides of tangle screw and pedestal, the both ends of adjustable axis pin and two adjustings
The top of bar is fixedly connected；Each there are two linking up on the side of two fixed frames, hook is suspended on fixed pin shaft and adjustable axis pin
On, there are multiple screw holes on the bottom surface of two fixed frames.
Preferably, the photovoltaic generation rack body includes pedestal and one end is movably connected with the base and can be revolved around pedestal
The photovoltaic bracket fagging turned；Angle regulator for adjusting strut angle is set on the pedestal.
Preferably, the angle regulator matched including base shaft, base shaft fixed frame and one end with base shaft, the other end
The moving lever being flexibly connected with photovoltaic bracket fagging；The base shaft is set up on base shaft fixed frame and can be with respect to base shaft fixed frame certainly
By rotating.
Preferably, the moving lever and the connecting portion of base shaft are provided with a sliding block, and slide block set is set in base shaft, in base shaft
Sliding block is axially moved horizontally along base shaft during rotation；One end of the moving lever is flexibly connected with sliding block, and moving lever can be around sliding block
Rotation.
Compared with prior art, the present invention has following advantageous effect：
A kind of novel photovoltaic power generation stent provided by the invention, for efficiency of light absorption existing for current existing photovoltaic generation stent
It is low, generated energy is relatively low, complicated, cost of investment is high, can not real-time tracking sunlight direction of illumination the defects of, the present invention research and development
Adjustable-angle, the irradiation of the real-time tracking sun improve the absorptivity of sunlight, improve generated energy, simple in structure, invest into
This low novel photovoltaic power generation stent.Novel photovoltaic power generation stent passes through
Angular transformation control system is connected on photovoltaic generation rack body, the angular transformation control system is controlled with computer
System connects, and the computer control system is connect with time set.Above-mentioned each component is realized real-time especially by following manner
Track the irradiation of the sun：The computer control system pre-sets angular transformation time control point, and the time set will be real
When the time send computer control system to, when computer control system captures time control point, immediately to angular transformation control
System processed sends order, and angular transformation control system carries out angular transformation according to order control photovoltaic generation rack body, in real time
Sun's motion direction is tracked, receives the irradiation of sunlight, so as to improve the absorptivity of sunlight, improves generated energy, and this hair
It is bright simple in structure, realize Digital Control, cost of investment is low, conducive to popularization and application.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of novel photovoltaic power generation stent principle schematic provided by the invention；
Fig. 2 is a kind of photovoltaic generation rack body structure diagram that embodiment 1 provides；
Fig. 3 is a kind of photovoltaic generation rack body structure diagram that embodiment 2 provides.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.
Embodiment 1
With reference to Fig. 1 and Fig. 2, a kind of novel photovoltaic power generation stent provided in this embodiment, including photovoltaic generation rack body 1, institute
It states photovoltaic generation rack body 1 and 2 is connect with angular transformation control system, the angular transformation control system 2 is controlled with computer
System 3 connects, and the computer control system 3 is connect with time set 4；
The computer control system 3 pre-sets angular transformation time control point, and the time set 4 transmits real-time time
To computer control system 3, when computer control system 3 captures time control point, sent out immediately to angular transformation control system 2
It loses one's life order, angular transformation control system 2 carries out angular transformation according to order control photovoltaic generation rack body 1, and real-time tracing is too
The direction of motion of sun, receives the irradiation of sunlight.
During photovoltaic generation, due to geographical location and the difference in season, the incident angle of sunlight has very big
Variation, in order to ensure a good solar incident angle degree, to reach generating efficiency maximization, it is necessary to change photovoltaic generation in due course
The angle of stent.
Above-mentioned technical proposal by carry out photovoltaic generation rack body 1 carry out angular transformation, can the real-time tracing sun fortune
Dynamic direction, realizes Digital Control, simple in structure, safe and reliable, generated energy is higher, and earning rate is higher.
Preferably, the photovoltaic generation rack body 1 is moved at times to track sun's motion direction, at angle
Under degree transformation control system 2 controls, 1 intermittent movement of photovoltaic generation rack body.Intermittence uses equipment and electronics member device
Part reaches above-mentioned purpose, can extend the service life of above-mentioned mechanical equipment and electronic component, failure rate, maintenance rate are low, cost of investment
It is relatively small.
Preferably, the photovoltaic generation rack body 1 is moved to track sun's motion direction, specifically at times
Refer to track direction of the sun from sunrise to sunset.During the movement at times in direction of the tracking sun from sunrise to sunset,
Every 20 minutes, 35 minutes, 50 minutes, 65 minutes, 80 minutes, 95 minutes, 110 minutes, 135 minutes, 150 minutes, 175 points
Clock, 190 minutes, 205 minutes, 215 minutes, 230 minutes, photovoltaic generation rack body 1 follow the sun to sunsetting transformation one
It is secondary；
Preferably, the photovoltaic generation stent is by supporting leg, pedestal 6, fixed pin shaft 7, adjustable axis pin 8, adjusting rod 9, two
A adjusting knob 10, two 11, two fixed frames 12 of screw that tangle are formed；The supporting leg is arranged on 6 lower section of pedestal, is used to support
The photovoltaic generation rack body 1.
Preferably, the pedestal 6 is rectangular, there is multiple screw holes on the bottom surface of pedestal 6, and the two of fixed pin shaft 7
End is fixed on the lower section of pedestal 6, each there are one arc groove on the two sides of pedestal 6, two adjusting knobs 10 pass through arc groove with
The lower end of adjusting rod 9 mutually tangles, and the middle part of adjusting rod 9 is by tangling screw 11 and two sides of pedestal 6 mutually tangle, adjustable pin
The both ends of axis 8 are fixedly connected with the top of two adjusting rods 9；Each there are two linking up on the side of two fixed frames 12, hook is outstanding
It hangs on fixed pin shaft 7 and adjustable axis pin 8, there is multiple screw holes on the bottom surface of two fixed frames 12.
Concrete support, steel bracket and aluminium alloy post may be selected in the material of photovoltaic generation rack body 1 in the present embodiment
Three kinds.Wherein concrete support had from the advantages of great, stability is good, but its mounting condition is higher；Steel bracket material carries
Height needs zinc-plated to can be only achieved anti-corrosion, price；Aluminium alloy has the characteristics that corrosion-resistant, light weight, attractive and durable, but its
It withstands forces low.Can also select nonmetallic materials make stent, nonmetallic materials have it is light, durability is good, endurance it is high
High-performance.
Embodiment 2
With reference to Fig. 1 and Fig. 3, a kind of novel photovoltaic power generation stent provided in this embodiment, including photovoltaic generation rack body 1, institute
It states photovoltaic generation rack body 1 and 2 is connect with angular transformation control system, the angular transformation control system 2 is controlled with computer
System 3 connects, and the computer control system 3 is connect with time set 4；
The computer control system 3 pre-sets angular transformation time control point, and the time set 4 transmits real-time time
To computer control system 3, when computer control system 3 captures time control point, sent out immediately to angular transformation control system 2
It loses one's life order, angular transformation control system 2 carries out angular transformation according to order control photovoltaic generation rack body 1, and real-time tracing is too
The direction of motion of sun, receives the irradiation of sunlight.
Preferably, the photovoltaic generation rack body 1 is moved at times to track sun's motion direction, at angle
Under degree transformation control system control, 1 intermittent movement of photovoltaic generation rack body.
Preferably, the photovoltaic generation rack body 1 is moved to track sun's motion direction, specifically at times
Refer to track direction of the sun from sunrise to sunset.
Preferably, the photovoltaic generation rack body 1 includes pedestal 13 and one end is flexibly connected with pedestal 13
It and can be around the photovoltaic bracket fagging 14 that pedestal rotates；Angular adjustment dress for adjusting strut angle is set on the pedestal 13
It puts.
It is flexible using angle adjustment mechanism by setting angle adjustment mechanism between pedestal 13 and photovoltaic bracket fagging
The angle of photovoltaic bracket fagging 14 is adjusted, realizes the adjustment of 1 angle of photovoltaic generation rack body.This is simple in structure, using effect
It is good, the absorptivity of sunlight can be significantly improved, improves the generated energy of photovoltaic generation, there is apparent economic benefit.
Preferably, the angle regulator includes base shaft 15, base shaft fixed frame 16 and one end and base shaft 15
It matches, the moving lever 17 that the other end is flexibly connected with photovoltaic bracket fagging 14；The base shaft 15 is set up in base shaft fixed frame 16
It can rotate freely above and with respect to base shaft fixed frame 16.
Preferably, the moving lever 17 and the connecting portion of base shaft 15 are provided with a sliding block 18, and sliding block 18 is arranged
In in base shaft 15, when base shaft 15 rotates, sliding block 18 is moved horizontally along base shaft 15 is axial；One end of the moving lever 17 and sliding block
18 flexible connections, and moving lever 17 can be rotated around sliding block 18.
Aluminium alloy, carbon steel and stainless steel etc. may be selected in the material of photovoltaic generation rack body 1 in the present embodiment.
The present invention relative to the prior art advantageous effect：
A kind of novel photovoltaic power generation stent provided by the invention, for efficiency of light absorption existing for current existing photovoltaic generation stent
It is low, generated energy is relatively low, complicated, cost of investment is high, can not real-time tracking sunlight direction of illumination the defects of, the present invention research and development
Adjustable-angle, the irradiation of the real-time tracking sun improve the absorptivity of sunlight, improve generated energy, simple in structure, invest into
This low novel photovoltaic power generation stent.Novel photovoltaic power generation stent passes through
Angular transformation control system is connected on photovoltaic generation rack body, the angular transformation control system is controlled with computer
System connects, and the computer control system is connect with time set.Above-mentioned each component is realized real-time especially by following manner
Track the irradiation of the sun：The computer control system pre-sets angular transformation time control point, and the time set will be real
When the time send computer control system to, when computer control system captures time control point, immediately to angular transformation control
System processed sends order, and angular transformation control system carries out angular transformation according to order control photovoltaic generation rack body, in real time
Sun's motion direction is tracked, receives the irradiation of sunlight, so as to improve the absorptivity of sunlight, improves generated energy, and this hair
It is bright simple in structure, realize Digital Control, cost of investment is low, conducive to popularization and application.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
- The stent 1. a kind of novel photovoltaic generates electricity, including photovoltaic generation rack body, it is characterised in that：The photovoltaic generation stent sheet Body is connect with angular transformation control system, and the angular transformation control system is connect with computer control system, the computer Control system is connect with time set；The computer control system pre-sets angular transformation time control point, and the time set sends real-time time to Computer control system when computer control system captures time control point, sends to angular transformation control system order immediately It enables, angular transformation control system carries out angular transformation, the fortune of the real-time tracing sun according to order control photovoltaic generation rack body Dynamic direction, receives the irradiation of sunlight.
- The stent 2. novel photovoltaic according to claim 1 generates electricity, it is characterised in that：The photovoltaic generation rack body timesharing Duan Yundong is to track sun's motion direction, under the control of angular transformation control system, the photovoltaic generation rack body interval Movement.
- The stent 3. novel photovoltaic according to claim 2 generates electricity, it is characterised in that：The photovoltaic generation rack body timesharing Duan Yundong is to track sun's motion direction, in particular to track direction of the sun from sunrise to sunset.
- The stent 4. novel photovoltaic according to claim 1 generates electricity, it is characterised in that：The photovoltaic generation stent by supporting leg, Pedestal, fixed pin shaft, adjustable axis pin, adjusting rod, two adjusting knobs, two screws that tangle, two fixed frames are formed；The branch Leg is arranged below pedestal, is used to support the photovoltaic generation rack body.
- The stent 5. novel photovoltaic according to claim 4 generates electricity, it is characterised in that：The pedestal is rectangular, the bottom of pedestal There are multiple screw holes on face, the both ends of fixed pin shaft are fixed on the lower section of pedestal, and each on the two sides of pedestal there are one arcs Slot, two adjusting knobs pass through the lower end of arc groove and adjusting rod mutually to tangle, and the middle part of adjusting rod passes through screw and the pedestal of tangling Two sides mutually tangle, the both ends of adjustable axis pin are fixedly connected with the top of two adjusting rods；On the side of two fixed frames Each there are two hooks, link up with and are suspended on fixed pin shaft and adjustable axis pin, there is multiple screw holes on the bottom surface of two fixed frames.
- The stent 6. novel photovoltaic according to claim 1 generates electricity, it is characterised in that：The photovoltaic generation rack body includes Pedestal and one end are movably connected with the base and can be around the photovoltaic bracket faggings that pedestal rotates；It sets to adjust on the pedestal The angle regulator of strut angle.
- The stent 7. novel photovoltaic according to claim 6 generates electricity, it is characterised in that：The angle regulator includes base Bar, base shaft fixed frame and one end is matched with base shaft, the other end is flexibly connected with photovoltaic bracket fagging moving lever；The base Bridge is set on base shaft fixed frame and can be rotated freely with respect to base shaft fixed frame.
- The stent 8. novel photovoltaic according to claim 1 generates electricity, it is characterised in that：The connecting portion of the moving lever and base shaft Position is provided with a sliding block, and slide block set is set in base shaft, and when base shaft rotates, sliding block is axially moved horizontally along base shaft；The movement One end of bar is flexibly connected with sliding block, and moving lever can be rotated around sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066190.5A CN108270395A (en) | 2018-01-24 | 2018-01-24 | Novel photovoltaic power generation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066190.5A CN108270395A (en) | 2018-01-24 | 2018-01-24 | Novel photovoltaic power generation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108270395A true CN108270395A (en) | 2018-07-10 |
Family
ID=62776430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810066190.5A Withdrawn CN108270395A (en) | 2018-01-24 | 2018-01-24 | Novel photovoltaic power generation support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108270395A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379028A (en) * | 2018-12-13 | 2019-02-22 | 浙江晶科能源有限公司 | Photovoltaic system and its solar tracking bracket |
| CN113965150A (en) * | 2021-10-29 | 2022-01-21 | 国网山东省电力公司梁山县供电公司 | Photovoltaic power generation device and use method |
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| JP2015073061A (en) * | 2013-10-01 | 2015-04-16 | 株式会社Ｌｏｏｏｐ | Solar system |
| CN104836520A (en) * | 2015-06-02 | 2015-08-12 | 赵守喆 | Numerical control photovoltaic support system capable of time-phased tracking |
| CN205792406U (en) * | 2016-07-15 | 2016-12-07 | 深圳市海吉星环保光电技术有限公司 | A kind of mechanical mechanism at adjustable photovoltaic support inclination angle |
| CN107342731A (en) * | 2017-08-14 | 2017-11-10 | 苏州携创新能源科技有限公司 | A kind of adjustable angle photovoltaic support |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200980128Y (en) * | 2006-07-18 | 2007-11-21 | 宁波西尼液晶支架制造有限公司 | An adjustable frame for a liquid crystal television |
| JP2015073061A (en) * | 2013-10-01 | 2015-04-16 | 株式会社Ｌｏｏｏｐ | Solar system |
| CN104836520A (en) * | 2015-06-02 | 2015-08-12 | 赵守喆 | Numerical control photovoltaic support system capable of time-phased tracking |
| CN205792406U (en) * | 2016-07-15 | 2016-12-07 | 深圳市海吉星环保光电技术有限公司 | A kind of mechanical mechanism at adjustable photovoltaic support inclination angle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109379028A (en) * | 2018-12-13 | 2019-02-22 | 浙江晶科能源有限公司 | Photovoltaic system and its solar tracking bracket |
| CN113965150A (en) * | 2021-10-29 | 2022-01-21 | 国网山东省电力公司梁山县供电公司 | Photovoltaic power generation device and use method |
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Application publication date: 20180710 |
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