CN105207618B - For the detection means of photovoltaic system, photovoltaic system and application method - Google Patents
For the detection means of photovoltaic system, photovoltaic system and application method Download PDFInfo
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- CN105207618B CN105207618B CN201510688482.9A CN201510688482A CN105207618B CN 105207618 B CN105207618 B CN 105207618B CN 201510688482 A CN201510688482 A CN 201510688482A CN 105207618 B CN105207618 B CN 105207618B
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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
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Abstract
The invention provides a kind of for the detection means of photovoltaic system, photovoltaic system and application method, for the detection means of photovoltaic system, including box body, and the circuit board being arranged in the box body；The box body includes upper lid and bottom box, and the upper lid and back box combination form an accommodating cavity for housing the circuit board；The circuit board is provided with photodetector；Relatively described photodetector sets a transmissive mirror on the upper lid.Photovoltaic system, including multiple photovoltaic modulies, each photovoltaic module connect a tracker, and the tracker is used to track sunshine light entry position；A detection means, and the application method to photovoltaic system are connected on the tracker.The present invention can ensure that the surface of photovoltaic module is absorbed to the injection of sunshine always, in limited light application time, the electric energy production of photovoltaic module is reached maximization, reduce the production cost for improving photovoltaic module utilization rate.
Description
Technical field
The present invention relates to photovoltaic cell production capacity field, espespecially a kind of light for making sunshine is injected on photovoltaic cells at any time
For the detection means of photovoltaic system, photovoltaic system and application method.
Background technology
With the development of society and science and technology, the production technology of solar-energy photo-voltaic cell is continuously available raising, and day
Benefit is widely applied to every field.Solar-energy photo-voltaic cell (abbreviation photovoltaic cell) is imitated by photoelectric effect or photochemistry
Directly luminous energy should be changed into the device of electric energy.It is the sun that direct current electricity output can be provided separately with encapsulation and inner Join
Battery combination device, and solar-energy photo-voltaic cell is the core in solar power system, and solar power system
Middle value highest part.It can not only realize that solar energy is converted into electric energy, or be sent in battery and store, or promote negative
Carry work.
And electric energy caused by battery depends on the photon energy incided on battery, but current photovoltaic generation
Product still suffers from the problem of generating efficiency is relatively low, and its reason is that current photovoltaic cell is typically all plane, to reflected light
Using seldom；Secondly, the lighting angle of the sun is changing always, and plane and be fixedly mounted set photovoltaic cell be only capable of
The light of a part is received, and the light received is weaker, so the utilization rate of photovoltaic cell can be caused extremely low, on the contrary to carry
High generation efficiency causes production cost to increase.
Therefore, the photovoltaic battery panel face sun at any time how is kept, allows the light of sunshine vertically to inject solar energy at any time
On cell panel, the utilization rate of photovoltaic cell is improved, and the relatively low high-precision photovoltaic tracking device detection means of production cost is always
Those skilled in the art's urgent problem.
The content of the invention
It is an object of the invention to provide a kind of detection means for photovoltaic system, can ensure photovoltaic battery panel at any time just
To the sun, the light of sunshine is allowed vertically to inject at any time on solar panel, and then improve the generating efficiency of photovoltaic cell.
In order to solve the above technical problems, technical scheme provided by the invention is as follows：
A kind of detection means for photovoltaic system, including：One box body, and the circuit board being arranged in the box body；
The box body includes upper lid and bottom box, and the upper lid and back box combination form an appearance for housing the circuit board
Put chamber；
The circuit board, which is provided with, to be used to measuring and detecting the photodetector that sunshine injects scope；
Relatively described photodetector sets a transmissive mirror on the upper lid, and the transmissive mirror is used for focusing sunlight, and
It is imaged on the photodetector.
The technical program, because detection means is on photovoltaic system, and photovoltaic system is typically mounted at outdoor, because
And circuit board is set in the sealing accommodating cavity of a box body, and it is provided for measuring and detecting the light of sunshine on circuit boards
Electric explorer, ensure that photodetector does not contact in dust or rainwater etc., influence using effect.In turn on the upper lid of box body
With respect to photoelectric probe position, transmissive mirror is set, and the effect of transmissive mirror is in focusing sunlight, and is imaged on the light
On electric explorer.The photovoltaic battery panel face sun at any time can be realized by photodetector, allows the light of sunshine to hang down at any time
Direct projection enters on solar panel, improves the utilization rate of photovoltaic cell.
Preferably, the upper lid and back box contact connection, and by setting sealing strip at the link position of the two
It is connected and sealed, so that the accommodating cavity is sealing accommodating cavity；
The upper lid, the back box are respectively plane-plane contact with the way of contact of the sealing strip.
In the technical program, upper lid and bottom box is contacted and connected, and by setting sealing strip at connection seat, ensure box body
Accommodating cavity into sealing state, it is ensured that the part in box body is in sealing protection state.
Preferably, the upper lid is provided with the mounting hole for being used for installing the transmissive mirror, and the installation bore edges pass through close
Seal is connected with the transmissive mirror edge.
The transmissive mirror of setting is imaged mainly by the solar light focusing of absorption on photodetector, is passing through imaging
Position, judge to inject position of the spot center on photovoltaic module face.And the mounting hole on upper lid passes through sealing ring and printing opacity
Mirror edge seal connects, and can be sealingly disposed in transmissive mirror on the basis of focusing sunlight ensureing transmissive mirror
In box body, avoid influenceing the using effect of transmissive mirror.
Preferably, the transmissive mirror includes dustproof glass, camera lens, and lens mount and lens, institute from top to bottom successively
State dustproof glass, the camera lens and the lens to be installed on the lens mount, and be tightly connected with the upper lid.
The transmissive mirror of setting is mainly made up of dustproof glass, camera lens, and lens mount and lens.Because transmissive mirror is main
It is by the solar light focusing of absorption, and is imaged on photodetector.Dustproof glass is thus provided with above camera lens, Ke Yiqi
While to lens protection, it is also ensured that the effect that sunshine is injected.And the lens mount set can be conveniently whole saturating
The installation and fixation of light microscopic, and effectively avoid use during transmissive mirror come off.
On the basis of above-mentioned transmissive mirror, it is further preferred that the transmissive mirror is also used for Uniform attenuation's luminous energy including one
The attenuator of amount, the attenuator are arranged between the camera lens and the lens.
The attenuator set between camera lens and lens, and attenuator mainly plays a part of decay, will inject camera lens
On uniform light decay after inject lens again, reduce light energy, ensure that photodetector is operated in linear condition, avoid luminous energy
Measure the too strong damage for causing photodetector or circuit board.
Preferably, the photodetector is four-quadrant photo detector.
Due to four-quadrant photo detector fast response time, the tracker for meeting to set in photovoltaic system can improve tracking
Precision, the consecutive variations of launching spot position can be rapidly detected, and it is high to the resolution ratio of diverse location.
It is further in above-mentioned technology to be improved, an adjusting means, the regulation dress are connected in the bottom surface of the back box
Put for adjusting the box body turned position, so that sunshine light is injected in the transmissive mirror.
The technical program in the back box of the box body of sealing by connecting an adjusting means, because the light of sunshine is injected
Angle is changing always, and the transmissive mirror and photodetector set on box body mainly absorbs sunshine and injected, so
The light of sunshine, which should be kept, to be injected into transmissive mirror, and then just need to change the installation site of box body, pass through setting
Adjusting means, can simplify the installation of box body, and disclosure satisfy that the change of box body position.
Preferably, described adjusting means includes upper plate and lower shoe, and connects the upper plate and the bottom
Several connectors and several flexible members of plate, each connector are used to adjust the upper plate and the lower shoe
The distance between；
The upper surface of the upper plate is connected with the back box lower surface.
The distance between upper plate and lower shoe are adjusted by several connections and flexible member.Using between two bottom plates
The unequal of distance realizes that box body with the horizontal being obliquely installed, can inject direction according to sunshine and change inclined direction,
Not only easy for installation and simple in construction, production cost is relatively low.
Another object of the present invention additionally provides a kind of photovoltaic system, including：
Multiple photovoltaic modulies, each photovoltaic module connect a tracker, and the tracker is used to track sunshine light
Line entry position；
A detection means is connected on institute's tracker, the detection means fills for the detection for photovoltaic system described above
Put.
Above-mentioned detection means is arranged on photovoltaic module, and a tracking is set between photovoltaic module and detection means
Device, by the tracker of setting and the connection of detection means, it can quickly judge the injection angle of sunshine, tracking can be improved
The tracking accuracy to sunshine of device.So as to change the angle between the surface of photovoltaic module and sunshine, ensure having
The time of limit can be absorbed to sunshine always on the surface of photovoltaic module, improve the utilization rate of photovoltaic module.
Another object of the present invention additionally provides a kind of application method of photovoltaic system,
To weigh foregoing photovoltaic system, application method comprises the following steps the photovoltaic system：
A), photovoltaic system is fixedly mounted；
B), adjust the detection means detection sunshine and inject scope；
C), the tracker controls position relationship between the photovoltaic module and sunshine light according to testing result.
By the detection means provided by the present invention for photovoltaic system and photovoltaic system and application method, can bring with
Lower at least one beneficial effect：
1st, the detection means and photovoltaic system for photovoltaic system of the invention, can ensure the surface of photovoltaic module always
The injection of sunshine is absorbed to, in limited light application time, the electric energy production of photovoltaic module is reached maximization, reduces and improve
The production cost of photovoltaic module utilization rate.
2nd, present invention installation detecting device on the photovoltaic module of photovoltaic system, can be quick by the detection means of setting
Detect sunshine inject position, avoid when sunshine light inject angle change when, photovoltaic module surface without
The blind area that method receives sunshine injection is present, and further improves the utilization rate of photovoltaic system.
3rd, detection means of the invention, is protected using the box body of sealing, is not only increased the service life, and structure letter
It is single.
4th, detection means of the invention, the special setting of transmissive mirror, standard of the impurity such as dust to detection data can be avoided
Exactness impacts, while transmissive mirror is in the state sealed, and surface will not be degenerated to shorten by liquid such as water, oil uses the longevity
Life, influences Detection results, and ensure that integrally-built attractive in appearance.
5th, the detection means in the present invention can make transmissive mirror focus on sunshine always by the adjusting means of setting,
It is not only easy for installation, and regulative mode is simple.
6th, the present invention can be set by multiple photovoltaic module arrays into a photovoltaic system on each photovoltaic module
Tracker, by the connection of tracker and detection means, the moment injects angle to the light of sunshine and judged, while basis
The change of angle changes the angle between photovoltaic module and the light of sunshine, ensures that one directly receives sunshine injection, improves
The utilization rate of whole photovoltaic system.
7th, photovoltaic system of the invention is easy to use, installation is simple, can be with batches of production, and is given birth to by different producers
Produce and combined, production cost is low, while the photovoltaic system installation site is unrestricted, effectively improves the scope of application.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to above-mentioned characteristic, the technology of invention
Feature, advantage and its implementation are further described.
Fig. 1 is the decomposition texture schematic diagram of the detection means for photovoltaic system of the present invention；
Fig. 2 is office's cross-sectional view after the upper lid of Fig. 1 longitudinal direction cuttings, back box cooperation；
Fig. 3 is transmissive mirror, the upper lid decomposition texture schematic diagram of the detection means for photovoltaic system of the present invention；
Fig. 4 be transmissive mirror in Fig. 1, it is upper lid coordinate after part section structural representation, the same Fig. 2 of profile direction；
Fig. 5 be the present invention photovoltaic system in after photovoltaic module, tracker, the cooperation for the detection means of photovoltaic system
Structural representation；
Fig. 6 is the enlarged drawing of part A in Fig. 5；
The position view of hot spot when Fig. 7 is photodetector use state in the present invention.
Drawing reference numeral explanation：
1st, detection means；11st, box body；111st, upper lid；1110th, mounting hole；112nd, back box；113rd, accommodating cavity；114th, seal
Bar；115th, sealing ring；116th, fastener；117th, nut；
2nd, circuit board；
3rd, photodetector；
4th, transmissive mirror；41st, dustproof glass；42nd, camera lens；43rd, lens mount；44th, lens；45th, attenuator；
5th, adjusting means；51st, upper plate；52nd, lower shoe；53rd, connector；54th, flexible member；
6th, photovoltaic module；
7th, tracker.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically show in each figure, they are not represented
Its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures
Part, one of those is only symbolically depicted, or only marked one of those.Herein, "one" is not only represented
" only this ", the situation of " more than one " can also be represented, secondly, opticpath is indicated by means of an arrow.
In an embodiment of the present invention, referring to Fig. 1-4, the detection means 1 for photovoltaic system includes upper lid 111 and back box
112 box bodys 11 combined, circuit board 2 is provided with the accommodating cavity 113 of 11 Inner Constitution of box body one, accommodating cavity 113.Its
In, circuit board 2, which is provided with, to be used to measuring and detecting the photodetector 3 that sunshine injects scope, while in upper lid 111 with respect to photoelectricity
Detector 3 is provided with a transmissive mirror 4, and the transmissive mirror 4 set is mainly used in focusing sunlight, and is imaged on photodetector
Detection of the moment to sun optical position is realized on 3.
In embodiment, office's cross-sectional view after upper lid 111 as shown in Figure 2, the cooperation of back box 112, actual peace
During dress, upper lid 111 and the contact connection of back box 112, and sealing strip 114 is set at the two link position, so that accommodating cavity 113 is
Sealing.Specific sealing strip 114 is folded between lid 111 and the engagement edge of back box 112, and sealing strip 114 and upper lid 111 and
The way of contact at the edge of back box 112 is plane-plane contact.One fastener 116 sequentially passes through back box 112, sealing strip 114, upper lid 111
Fix (not shown in the part figure).
In embodiment, as shown in figure 3, the surface of transmissive mirror 4 set on upper lid 111 allows for focusing on sunshine,
Therefore, transmissive mirror 4 can not be equally fully mounted in the accommodating cavity 113 of sealing with circuit board 2, but can not make the quilt of transmissive mirror 4
Outside liquid corrosion or the accuracy by solids covering influence detection data.So in the application, specifically in upper lid 111
It is upper that a mounting hole 1110 for being used to install transmissive mirror 4 is set, and the edge of mounting hole 1110 passes through sealing ring 115 and transmissive mirror 4
Edge connects.The edge of mounting hole 1110 and the edge of transmissive mirror 4 coincide, and are easy to the installation of transmissive mirror 4, i.e., by transmissive mirror 4
It is wholy set on lid 111, ensure that integrally-built sealing, purifying property, while also ensure that integrally-built attractive in appearance.
In embodiment, referring again to shown in Fig. 1,3,4, transmissive mirror 4 includes dustproof glass 41, camera lens from top to bottom successively
42, and lens mount 43 and lens 44, and dustproof glass 41, camera lens 42, and lens 44 are installed on lens mount 43,
The edge at the edge of lens mount 43 and the mounting hole 1110 of upper lid 111 is coincide during installation, and then between both edges
It sealing ring 115 in sandwiched, can not only ensure sealing installation, it is de- that transmissive mirror 4 during friction effectively prevents use can be increased
Fall, so that sealing ring 115 plays the functions such as its sealing.
Sealing strip 114 and sealing ring 115 in above-described embodiment can also use waterproof while sealing function is met
Material is made, and can reach the effect of waterproof, avoids rainwater etc. from being penetrated into from connecting sewing in accommodating cavity 113, causes to circuit
The damage of plate 2 and transmissive mirror 4.
In embodiment, transmissive mirror 4 has further comprised one and has been used for the attenuator 45 of Uniform attenuation's light energy, and decays
Piece 45 is specifically arranged between camera lens 42 and lens 44, can weaken the light energy for the sunshine injected from camera lens 42, can be with
It is further ensured that photodetector 3 is in normal work.
A kind of photovoltaic system is further provided in the present invention, referring to Fig. 5,6, photovoltaic system includes multiple photovoltaic groups
Part 6, each photovoltaic module connect a tracker 7, and the purpose for setting tracker 7 is to be used to control photovoltaic module 6 and sunshine light
Position relationship between line, ensure that the surface of photovoltaic module 6 can be absorbed to the injection of sunshine always.The work of tracker 7 simultaneously
With being also entry position for tracking sunshine, and then in order to improve the tracking accuracy of tracker 7 and response speed, it is provided with
Detection means 1 in above-described embodiment, and specific photodetector 3 is provided with the detection means 1.
Because the natural law causes the injection angle of sunshine to change always, by the tracker 7 of setting effectively
The entry position of sunshine is tracked, and then controls the position relationship between photovoltaic module 6 and sunshine light.Pass through inspection in turn
Survey device 1 data of detection are sent on tracker 7, then occur to turn with most fast time control photovoltaic module 6 by tracker 7
It is dynamic, improve the precision of tracking.Wherein, detection means 1 must assure that transmissive mirror 4 can be absorbed to the sun during detection
Light, thus light of the detection means 1 when in use with sunshine injects angle always.
So further connecting an adjusting means 5 in the back box 112 of box body 11, adjusting means 5 includes upper plate
51 and lower shoe 52, and several connectors 53 and several flexible members 54 of connection upper plate 51 and lower shoe 52.Its
In, upper plate 51 is connected by fastener 116 with the bottom surface of the back box 112 of box body 11, and lower shoe 52 by fastener 116 with
Tracker 7 connects.Certainly upper plate 51 can be not provided with other embodiments, be directly connected by connection 53 with back box 112.
It should be noted that above-mentioned fastener 116, connector 53 use combination of screw, bolts and nuts 117 etc., and
The quantity of setting is four, and four fasteners 116 set up separately on four angles of a plane, ensures the stability of connection.It is and elastic
Element 54 is preferably spring, and it is different so to reach the tightness of fastening from the cooperation of spring by fastener 116, bottom in regulation
The distance between plate 51 and lower shoe 52, the regulation to box body 11 is realized by different distances, so that sunshine light is injected
In the transmissive mirror 4 set on box body 11.
In embodiment, photodetector 3 is preferably four-quadrant photo detector, due to the inspection of four-quadrant photo detector
It is high to survey precision, speed is fast.Particularly by four identical photoelectric diodes of performance (not indicated in figure) according to right angle
Coordinate requires arrangement, forms that four mutually isolated, area equation, shape are identical, positional symmetry region.Ideally, often
The dark current in individual region is equal.The quick tracking that a kind of adjustable gain can be provided by the four-quadrant photo detector of setting is determined
Position (GAFT) algorithm, to realize that the light to sunshine injects the fast positioning of target and being accurately positioned when signal is weaker,
Relation of the algorithm first according to target on four-quadrant photo detector between the size of hot spot imaging, position and output signal,
The linear change section of hot spot on the detector is determined, and hot spot movement pass corresponding with signal intensity is obtained on this section
System, then signal sum of the collection hot spot on four quadrants in real time, as target hot spot signal intensity, then calculate spot signal
The rate of change of intensity, the variation tendency of signal intensity is obtained using the method for adaptive learning, according to the trend to signal gain
Enter Mobile state adjustment, so as to improve the resolution ratio of signal and tracking accuracy.
Referring to shown in Fig. 7, the radius of specific middle four-quadrant photo detector photosurface is R (circle indicated in figure).Four
Quadrant center overlaps with the zero point O of rectangular co-ordinate.The x with coordinate, y-axis overlap the symmetry axis of four-quadrant respectively in figure.Hot spot (figure
The middle movement indicia with four arrows of band indicates) center is O1.When O1 is located at four-quadrant center, received on four quadrants
Light signal strength is equal, and the error signal for being computed obtaining after processing is zero.When O1 is gradually deviated from O, hot spot is in X, Y-direction
Component gradually changes, the component of analysis hot spot in the x, y direction, you can the position that hot spot deviates four-quadrant center is obtained, and then
The light deviation angle of tracker 7 and sunshine is calculated.So as to by the big minor adjustment photovoltaic module 6 of deviation angle and too
The angle of the light of sunlight, effectively improve the electricity production of whole photovoltaic system.
For the application method of whole photovoltaic system, user of its application method difference also different from routine in the present invention
Method, the present embodiment it is as follows for the detection means of photovoltaic system and the application method step of photovoltaic system：
A), photovoltaic system is fixedly mounted；
B), adjust the detection means detection sunshine and inject scope；
C), the tracker controls the photovoltaic module according to testing result.
Wherein, photovoltaic system fixed installation before can in advance on each photovoltaic module 6 installation detecting device 1 and with
Track device 7, it is connected by each photovoltaic module 6 with stationary plane.Certainly photovoltaic module 6, detection dress when actual installation uses
Put 1 and tracker 7 can be by different manufacturer productions, by the part assemblies that different manufacturers produce into a photovoltaic system.
The regulation of detection means 1 mainly calculates the angle of sunray injection by photodetector 3, further
The size of the angle is adjusted using the adjusting means 5 set in detection means 1, then light is controlled according to testing result by tracker 7
Component 6 is lied prostrate, the surface of photovoltaic module 6 is received the injection of sunshine always.Wherein, photovoltaic module 6 is rotatable
Connected mode is connected with stationary plane, and certain connected mode has a variety of, need to only meet angle between photovoltaic module 6 and horizontal plane,
And angle can be injected with the light of sunshine and changed, here is omitted.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of detection means for photovoltaic system, including：
One box body, and the circuit board being arranged in the box body；
It is characterized in that：
The box body includes upper lid and bottom box, and the upper lid and back box combination form one and house the accommodating of the circuit board
Chamber；
The upper lid and back box contact connection, and by setting sealing strip to carry out sealing company at the link position of the two
Connect, so that the accommodating cavity is sealing accommodating cavity；
The upper lid, the back box are respectively plane-plane contact with the way of contact of the sealing strip；
The circuit board, which is provided with, to be used to measuring and detecting the photodetector that sunshine injects scope；
The photodetector relatively sets a transmissive mirror on the upper lid, and the transmissive mirror is used for focusing sunlight, and by its
It is imaged on the photodetector；
The bottom surface of the back box connects an adjusting means, and the adjusting means is used to adjust the box body turned position, so that too
The light of sunlight is injected in the transmissive mirror；
Described adjusting means includes upper plate and lower shoe, and connects several companies of the upper plate and the lower shoe
Fitting and several flexible members, each connector are used to adjust the distance between the upper plate and the lower shoe；
The upper surface of the upper plate is connected with the back box lower surface.
2. the detection means according to claim 1 for photovoltaic system, it is characterised in that：
The upper lid, which is provided with, is used to installing the mounting hole of the transmissive mirror, the installation bore edges by sealing ring with it is described
Light microscopic edge connects.
3. the detection means according to claim 1 for photovoltaic system, it is characterised in that：
The transmissive mirror includes dustproof glass, camera lens from top to bottom successively, and lens mount and lens, the dustproof glass,
The camera lens and the lens are installed on the lens mount, and are tightly connected with the upper lid.
4. the detection means according to claim 3 for photovoltaic system, it is characterised in that：
The transmissive mirror also includes an attenuator for being used for Uniform attenuation's light energy, and the attenuator is arranged on the camera lens and institute
State between lens.
5. the detection means according to claim 1 for photovoltaic system, it is characterised in that：
The photodetector is four-quadrant photo detector.
A kind of 6. photovoltaic system, it is characterised in that including：
Multiple photovoltaic modulies, each photovoltaic module connect a tracker, and the tracker is penetrated for tracking sunshine light
Enter position；
A detection means is connected on institute's tracker, the detection means is to be used for photovoltaic system described in claim any one of 1-5
The detection means of system.
A kind of 7. application method of photovoltaic system, it is characterised in that：
The photovoltaic system is the photovoltaic system described in claim 6, and application method comprises the following steps：
A), photovoltaic system is fixedly mounted；
B), adjust the detection means detection sunshine and inject scope；
C), the tracker controls position relationship between the photovoltaic module and sunshine light according to testing result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688482.9A CN105207618B (en) | 2015-10-21 | 2015-10-21 | For the detection means of photovoltaic system, photovoltaic system and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688482.9A CN105207618B (en) | 2015-10-21 | 2015-10-21 | For the detection means of photovoltaic system, photovoltaic system and application method |
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| Publication Number | Publication Date |
|---|---|
| CN105207618A CN105207618A (en) | 2015-12-30 |
| CN105207618B true CN105207618B (en) | 2018-04-06 |
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2015
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