CN205921560U - Solar photovoltaic board monitoring devices - Google Patents
Solar photovoltaic board monitoring devices Download PDFInfo
- Publication number
- CN205921560U CN205921560U CN201620805239.0U CN201620805239U CN205921560U CN 205921560 U CN205921560 U CN 205921560U CN 201620805239 U CN201620805239 U CN 201620805239U CN 205921560 U CN205921560 U CN 205921560U
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- CN
- China
- Prior art keywords
- photovoltaic panel
- solar energy
- monitoring
- energy photovoltaic
- board
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- 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.)
- Expired - Fee Related
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar photovoltaic board monitoring devices, including many parallelly connected electricity generation branch roads, every electricity generation series connection on the road has multi -disc solar photovoltaic board and prevents anti - diode, still including the monitoring board, wherein, the monitoring board is gone into battle and is shown a plurality of emitting diode, wherein, every electricity generation multi -disc solar photovoltaic board on the road with monitoring on the board one row or one be listed as emitting diode one -to -one, every emitting diode and current -limiting resistor establish ties to it is parallelly connected with the solar photovoltaic board that corresponds the position through the wire. According to the utility model discloses a solar photovoltaic board monitoring devices, the cost of manufacture is low, can show directly perceivedly whether each (piece) the solar photovoltaic of group board is in normal operating conditions, can in time find the relative position of the solar photovoltaic board place group (piece) of abnormal work fast, improves discovery and maintenance efficiency, reduces the benefit loss.
Description
Technical field
This utility model is related to a kind of solar energy photovoltaic panel monitoring device.
Background technology
The distributed solar energy photovoltaic panel using at present typically without instruction function, occur when monolithic solar energy photovoltaic panel therefore
It is impossible to know solar energy photovoltaic panel whether normal work by existing means after barrier.Large-sized solar for centralized arrangement is sent out
Electric installation, because single group capacity is too little with respect to grid connection capacity, typically cannot carry out effective monitoring by telemetry.Small-sized or micro-
Small distributed photovoltaic, because its infield is generally building top, regular field survey checks each solar energy
Photovoltaic panel working condition, high cost, security risk is big.
Due to the working condition of each solar energy photovoltaic panel cannot be understood, when indivedual photovoltaic board components are in anon-normal
When often working, its place whole group solar electrical energy generation ability will substantially reduce, and not only reduce power benefit, and three-phase is uneven
Weighing apparatus output also can affect the stable operation of inverter.In order to overhaul or searching the photovoltaic board component of non-normal working,
Can only be measured by circuit tester, waste time and energy, efficiency is low, and there is ascending operation-using safety risk.
Utility model content
The purpose of this utility model is to provide a kind of solar energy photovoltaic panel monitoring device, with display each group (piece) directly perceived too
Whether sun photovoltaic panel can be in normal operating conditions.
For this reason, this utility model provides a kind of solar energy photovoltaic panel monitoring device, for monitoring object, it is right to monitor
As including a plurality of generating branch road in parallel, every generating branch road is in series with multi-disc solar energy photovoltaic panel and counnter attack diode, its
It is characterised by, solar energy photovoltaic panel monitoring device includes monitoring board, wherein, monitoring board is gone into battle and shown multiple light emitting diodes, its
In, the multi-disc solar energy photovoltaic panel on every generating branch road and the row on monitoring board or string light emitting diode correspond,
Each light emitting diode is connected with current-limiting resistance, and in parallel with the solar energy photovoltaic panel of correspondence position by wire.
Further, above-mentioned solar energy photovoltaic panel monitoring device also includes stabilivolt, and stabilivolt is in parallel with light emitting diode.
Further, above-mentioned solar energy photovoltaic panel monitoring device also includes multiple plugs, leads to solar energy photovoltaic panel respectively
Cross wire to connect, monitoring board is pcb plate, the first face array of pcb plate has multiple light emitting diodes, the second face array of pcb plate
There are multiple sockets, wherein, plug is adapted with socket.
Further, above-mentioned solar energy photovoltaic panel monitoring device also includes monitoring port, and monitoring port is provided with mutually only
Vertical electrode, wherein, each electrode is connected by lead with the positive pole of stabilivolt.
Further, above-mentioned solar energy photovoltaic panel monitoring device also includes watch-dog, and wherein, watch-dog includes and monitoring client
The monitoring plug that mouth is adapted.
Further, above-mentioned plug is provided with current-limiting resistance and stabilivolt.
According to solar energy photovoltaic panel monitoring device of the present utility model, low manufacture cost, intuitively show each group (piece) too
Whether sun photovoltaic panel can be in normal operating conditions, quickly find solar energy photovoltaic panel place group (piece) of irregular working in time
Relative position, improve find and overhaul efficiency, sand reduction benefit lose.
In addition to objects, features and advantages described above, this utility model also has other purposes, feature and excellent
Point.Below with reference to figure, this utility model is described in further detail.
Brief description
The Figure of description constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used for explaining this utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of the monitored object according to solar energy photovoltaic panel monitoring device of the present utility model;
Fig. 2 is the circuit diagram of the monitoring board of the solar energy photovoltaic panel monitoring device according to this utility model first embodiment;
Fig. 3 is the circuit diagram of the monitoring board of the solar energy photovoltaic panel monitoring device according to this utility model second embodiment;
Fig. 4 is the circuit diagram of the monitoring board of the photovoltaic board checking device according to this utility model 3rd embodiment;
And
Fig. 5 is the circuit diagram of the monitoring board of the solar energy photovoltaic panel monitoring device according to this utility model fourth embodiment.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 to Fig. 5 shows according to some embodiments of the present utility model.
As depicted in figs. 1 and 2, solar energy photovoltaic panel monitoring device is used for monitoring object 10, and this monitored object 10 wraps
Include including three generating branch roads 11,12,13 in parallel, every generating branch road is in series with a counnter attack diode and the multi-disc sun
Energy photovoltaic panel, also includes monitoring board 20, wherein, this monitoring board 20 is gone into battle and shown multiple light emitting diodes, wherein, every generating
Multi-disc solar energy photovoltaic panel on road and the row on described monitoring board or string light emitting diode correspond (as Fig. 1 and Fig. 2
Middle correspondence markings a1, a2, a3, b1, b2, b3, shown in c1, c2, c3), each described light emitting diode is connected with current-limiting resistance, and
And it is in parallel with the solar energy photovoltaic panel of correspondence position by wire.
It is pointed out that wire l1, l2, l3---l12 of drawing in FIG, the wire l1 that introduces in Fig. 2, l2,
The wire of the identical numbering that l3---l12 is introduced with Fig. 1 connects.In fig. 2, the pair relationhip of light emitting diode and current-limiting resistance
For: first row light emitting diode a1, a2, a3 series limiting resistor r1, r2, r3 respectively, second row light emitting diode b1, b2, b3
Series limiting resistor r4, r5, r6 respectively, the 3rd discharge optical diode c1, c2, c3 series limiting resistor r7, r8, r9 respectively.
According to solar energy photovoltaic panel monitoring device of the present utility model, using light emitting diode matrix, intuitively show each
Whether group (piece) solar energy photovoltaic panel is in normal operating conditions, low manufacture cost, quickly finds irregular working in time too
The relative position of sun energy photovoltaic panel place group (piece), improves and finds and overhaul efficiency, and sand reduction benefit loses.
In this utility model, in every generating branch road, it is provided with counnter attack diode, if when in this string solar energy photovoltaic panel
There are one piece or polylith photovoltaic panel fault, cause the light emitting diode of corresponding instruction to extinguish, counnter attack diode can prevent normally
The voltage that luminous solar energy photovoltaic panel string is formed causes to extinguish and indicates that diode lights again, leads to not correctly indicate light
Volt plate working condition.
In one embodiment, as shown in figure 3, above-mentioned solar energy photovoltaic panel monitoring device also includes stabilivolt, described voltage stabilizing
Pipe is in parallel with described light emitting diode.Stabilivolt and light emitting diode are in parallel, can prevent the flicker of light emitting diode, thus increasing
In the life-span of light emitting diode, provide a reference measurement voltage simultaneously.
In one embodiment, as shown in figure 5, above-mentioned solar energy photovoltaic panel monitoring device also includes multiple plugs 30, respectively
It is connected by wire with described solar energy photovoltaic panel, described monitoring board 20 is pcb plate, the first face array of described pcb plate has many
Individual light emitting diode 21, the second face array of described pcb plate has multiple sockets 22, and wherein, described plug is fitted with described socket phase
Join.In the present embodiment, in the form of plug with socket grafting cooperation, structure is simple, and easy to connect, connection reliability carries
High.
In one embodiment, as shown in figure 5, above-mentioned plug 30 is provided with current-limiting resistance 31 and stabilivolt 32, on stabilivolt 32
Voltage be introduced in socket 22, socket 22 is electrically connected with light emitting diode 21.In the present embodiment, the both positive and negative polarity electricity in plug 30
Pressure is stable, and the magnitude of voltage of plug 30 is light current (voltage stabilizing value can select as needed between 2~5v), safe and reliable, and luminous two
Pole pipe exempts from voltge surge in the course of the work.
In one embodiment, the resistance value of current-limiting resistance 31, can be according to light emitting diode typically between 3k ω~6k ω
Characterisitic parameter selected.
In this utility model, when solar energy photovoltaic panel normal work generates electricity, to should solar energy photovoltaic panel light
Diode turn on luminous, represent to should the work of photovoltaic panel normal power generation, whereas if sufficient in normal illumination, light two
Pole pipe is not turned on lighting, it is simply that to should photovoltaic panel go wrong, needing to check circuit in the case of breaking down except light emitting diode
Or replacing solar photovoltaic panel.
In one embodiment, as shown in Figure 4 and Figure 5, above-mentioned monitoring board also includes monitoring port 23, in described monitoring port
It is provided with separate electric terminal, wherein, each electric terminal is connected by lead with the positive pole of described stabilivolt.In this reality
Apply in example, by providing monitoring port, in the case that on monitoring board, light emitting diode does not work, by detecting the electricity of electric terminal
Position, can exclude the situation whether light emitting diode damages, thus the whether normal work of corresponding solar panel can directly be judged
Make.
In one embodiment, as shown in Figure 4 and Figure 5, also include watch-dog, this watch-dog 50 includes and described monitoring port
The monitoring plug 51 being adapted, to detect whether each electric terminal is powered, and this watch-dog is preferably avometer.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.
Claims (6)
1. a kind of solar energy photovoltaic panel monitoring device, for monitoring object, described monitored object includes a plurality of of parallel connection
Electric branch road, every described generating branch road is in series with counnter attack diode and multi-disc solar energy photovoltaic panel it is characterised in that described too
Sun photovoltaic panel monitoring device can include monitoring board, and wherein, described monitoring board is gone into battle and shown multiple light emitting diodes, wherein, every
A row on multi-disc solar energy photovoltaic panel on generating branch road and monitoring board or string light emitting diode correspond, described in each
Light emitting diode is connected with current-limiting resistance, and in parallel with the solar energy photovoltaic panel of correspondence position by wire.
2. solar energy photovoltaic panel monitoring device according to claim 1 is it is characterised in that also including stabilivolt, described steady
Pressure pipe is in parallel with described light emitting diode.
3. solar energy photovoltaic panel monitoring device according to claim 1 and 2, it is characterised in that also including multiple plugs, is divided
It is not connected by wire with described solar energy photovoltaic panel, described monitoring board is pcb plate, the first face array of described pcb plate has many
Individual light emitting diode, the second face array of described pcb plate has multiple sockets, and wherein, described plug is adapted with described socket.
4. solar energy photovoltaic panel monitoring device according to claim 1 is it is characterised in that also including stabilivolt, described steady
Pressure pipe is in parallel with described light emitting diode;Also include multiple plugs, be connected by wire with described solar energy photovoltaic panel respectively, institute
Stating monitoring board is pcb plate, and the first face array of described pcb plate has multiple light emitting diodes, and the second face array of described pcb plate has
Multiple sockets, wherein, described plug is adapted with described socket;Also include monitoring port, described monitoring port is provided with mutually
Independent electrode, wherein, each electrode is connected by lead with the positive pole of described stabilivolt.
5. solar energy photovoltaic panel monitoring device according to claim 4 is it is characterised in that also include watch-dog, wherein, institute
State the monitoring plug that watch-dog includes being adapted with described monitoring port.
6. solar energy photovoltaic panel monitoring device according to claim 3 is it is characterised in that described plug is provided with current-limiting resistance
And stabilivolt.
Priority Applications (1)
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CN201620805239.0U CN205921560U (en) | 2016-07-27 | 2016-07-27 | Solar photovoltaic board monitoring devices |
Applications Claiming Priority (1)
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CN201620805239.0U CN205921560U (en) | 2016-07-27 | 2016-07-27 | Solar photovoltaic board monitoring devices |
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CN205921560U true CN205921560U (en) | 2017-02-01 |
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CN201620805239.0U Expired - Fee Related CN205921560U (en) | 2016-07-27 | 2016-07-27 | Solar photovoltaic board monitoring devices |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106130477A (en) * | 2016-07-27 | 2016-11-16 | 国家电网公司 | A kind of solar energy photovoltaic panel monitoring device |
-
2016
- 2016-07-27 CN CN201620805239.0U patent/CN205921560U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106130477A (en) * | 2016-07-27 | 2016-11-16 | 国家电网公司 | A kind of solar energy photovoltaic panel monitoring device |
CN106130477B (en) * | 2016-07-27 | 2018-07-24 | 国家电网公司 | A kind of solar energy photovoltaic panel monitoring device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 |