CN205265604U - A power supply system for photovoltaic module cleaning system - Google Patents
A power supply system for photovoltaic module cleaning system Download PDFInfo
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- CN205265604U CN205265604U CN201520665300.1U CN201520665300U CN205265604U CN 205265604 U CN205265604 U CN 205265604U CN 201520665300 U CN201520665300 U CN 201520665300U CN 205265604 U CN205265604 U CN 205265604U
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- photovoltaic module
- power
- power supply
- purging system
- supply
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The utility model discloses a power supply system for photovoltaic module cleaning system. This power supply system includes: multichannel power supply, POWER CONTROL BOX, POWER CONTROL BOX are provided with multiple power supplies input interface and power output interface, and wherein, the multiple power supplies input interface is connected with multichannel power supply one -to -one respectively, and the power output interface is connected with photovoltaic module cleaning system, and POWER CONTROL BOX is arranged in controlling at least one power supply of multichannel power supply and supplies power to photovoltaic module cleaning system. The utility model provides an inflexible technical problem of photovoltaic module cleaning system power supply mode.
Description
Technical field
The utility model relates to photovoltaic field, in particular to a kind of electric system that supplies for photovoltaic module purging systemSystem.
Background technology
In photovoltaic field, because the dirt on photovoltaic module has affected the transmissivity of light or formed shade, Jin EryingRing the amount of radiation of accepting to assembly surface, and at the local generation of photovoltaic module hot spot effect, and then affect generating efficiency.At present, the way adopting is that the photovoltaic module purging system supporting with photovoltaic module is set. But, adopt at presentPhotovoltaic module purging system conventionally need independent external power supply, power supply mode is more single, dumb.
For above-mentioned problem, effective solution is not yet proposed at present.
Utility model content
The utility model embodiment provides a kind of electric power system for photovoltaic module purging system, at least to solve lightThe inflexible technical problem of photovoltaic assembly purging system power supply mode.
According to the utility model embodiment aspect, provide a kind of electric system that supplies for photovoltaic module purging systemSystem, comprising: multiple-way supply power supply; Power controling box, described power controling box be provided with multiple power input interfaces andPower output interface, wherein, described multiple power input interfaces connect one to one with described multiple-way supply power supply respectively,Described power output interface is connected with described photovoltaic module purging system, and described power controling box is used for controlling described manyIn the power supply of road, at least one power supply is powered to described photovoltaic module purging system.
Further, described multiple-way supply power supply comprises following at least two: photovoltaic module, battery and mains supply.
Further, described electric power system also comprises pressure regulator, for by the output of described photovoltaic module and/or batteryVoltage-regulation is the required voltage of described photovoltaic module purging system.
Further, described electric power system also comprises: inversion system, is connected to described battery and described photovoltaic moduleBetween purging system, described inversion system is clear for the direct current of described battery output is converted into described photovoltaic moduleThe alternating current that the system of washing is required.
Further, described battery is connected with described photovoltaic module, and described photovoltaic module is also for to described electric power storagePond charging.
Further, described electric power system also comprises: light intensity detector, and for detection of being irradiated on described photovoltaic moduleLight intensity, wherein, described power controling box also for controlling described photovoltaic in the situation that described light intensity exceedes preset valueAssembly is to described charge in batteries.
Further, described photovoltaic module purging system comprises: drive motors, and for driving dedusting mechanism to photovoltaic groupPart carries out dedusting.
Further, in described multiple-way supply power supply, at least one power supply is powered to described drive motors.
Further, described photovoltaic module purging system is that alternating current drives or DC powered.
In the utility model embodiment, by increasing power controling box, control at least one confession in multiple power suppliesElectricity power supply, to the power supply of photovoltaic module purging system, is realized flexible control and the selection of the power supply of photovoltaic module purging system, thisSample, can select corresponding power supply to the power supply of photovoltaic module purging system according to different demands, has solved photovoltaicThe inflexible technical problem of component cleaning system power supply mode, has reached the power supply that photovoltaic module purging system is providedThe technique effect of flexibility of selection.
Brief description of the drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part,Schematic description and description of the present utility model is used for explaining the utility model, does not form of the present utility modelImproper restriction. In the accompanying drawings:
Fig. 1 is according to the schematic diagram of the electric power system for photovoltaic module purging system of the utility model embodiment;
Fig. 2 is a kind of optionally for the electric power system of photovoltaic module purging system according to the utility model embodimentSchematic diagram.
Detailed description of the invention
In order to make those skilled in the art person understand better the utility model scheme, real below in conjunction with the utility modelExecute the accompanying drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, obviously, instituteThe embodiment describing is only the embodiment of the utility model part, instead of whole embodiment. Based on this practicalityEmbodiment in novel, those of ordinary skill in the art do not make under creative work prerequisite, obtain all itsHis embodiment, should belong to the scope of the utility model protection.
It should be noted that, the term in description of the present utility model and claims and above-mentioned accompanying drawing " comprises "" have " and their any distortion, intention is to cover not exclusive comprising, and for example, has comprised a series ofThose components and parts that system, product or the equipment of components and parts is not necessarily limited to clearly list, but can comprise do not have clearList or for other intrinsic components and parts of these systems, product or equipment.
According to the utility model embodiment, provide a kind of embodiment of the electric power system for photovoltaic module purging system.
As shown in Figure 1, this electric power system that is used for photovoltaic module purging system comprises: multiple-way supply power supply 101 and electricitySource control cabinet 103.
Power controling box 103 is provided with multiple power input interfaces and power output interface (not shown), wherein,Multiple power input interfaces connect one to one with multiple-way supply power supply 101 respectively, power output interface and photovoltaic modulePurging system 20 is connected, and power controling box 103 is for controlling multiple-way supply power supply 101 at least one power supplyPower to photovoltaic module purging system 20.
Multiple-way supply power supply can be dc source, can be also AC power; Can comprise the electricity that photovoltaic module providesCan, electric energy being provided by utility grid etc. also can be provided; Can be clear to photovoltaic module by one of them power supplyWash system power supply, also can be powered to photovoltaic module purging system by multiple power supplies simultaneously.
According to the utility model embodiment, by increasing power controling box, control at least one confession in multiple power suppliesElectricity power supply, to the power supply of photovoltaic module purging system, is realized flexible control and the selection of the power supply of photovoltaic module purging system, thisSample, can select corresponding power supply to the power supply of photovoltaic module purging system according to different demands, has solved photovoltaicThe inflexible technical problem of component cleaning system power supply mode, has reached the power supply that photovoltaic module purging system is providedThe technique effect of flexibility of selection.
Preferably, multiple-way supply power supply comprises following at least two: photovoltaic module, battery and mains supply.
Further preferably, battery is connected with photovoltaic module, and photovoltaic module is also for to charge in batteries. As figureShown in 2, photovoltaic module 30 can be by the power storage being converted to by solar energy in battery 40, like this, and nothingNeed additional charge, just can directly power to photovoltaic module purging system.
Preferably, electric power system also comprises pressure regulator, for the output voltage of photovoltaic module and/or battery is adjusted toThe voltage that photovoltaic module purging system is required. The voltage occurring due to photovoltaic module generating can be subject to the impact of many factors,Cause its fluctuation range larger, battery also can cause spread of voltage because of the variation of dump energy, therefore,Adopt pressure regulator to regulate the voltage of these power supplies, input voltage that can photovoltaic module purging system steadyQualitative.
Preferably, photovoltaic module purging system is that alternating current drives or DC powered. That is to say, photovoltaic module is clearThe system of washing can be the galvanic electrical equipment of access, can be also the electrical equipment of incoming transport electricity.
Preferably, in the time that photovoltaic module purging system is alternating current driving, electric power system can also comprise: inversion system,Be connected between battery and photovoltaic module purging system, inversion system is for being converted into the direct current of battery outputThe alternating current that photovoltaic module purging system is required.
Preferably, electric power system also comprises: light intensity detector, and for detection of the light intensity being irradiated on photovoltaic module, itsIn, power controling box also for controlling photovoltaic module to charge in batteries in the situation that light intensity exceedes preset value.
Light intensity detector is connected with power controling box, in the time that its light intensity detecting exceedes preset value, to power controling boxTransmitted signal, power controling box control photovoltaic module is to charge in batteries, thereby makes in well-lighted situation,Photovoltaic module, to charge in batteries, avoids affecting the electric energy output of photovoltaic module.
Preferably, photovoltaic module purging system comprises: drive motors, and for driving dedusting mechanism to carry out photovoltaic moduleDedusting. Drive motors is the power source of photovoltaic module purging system, in the time that drive motors is worked, can drive photovoltaic groupThe dedusting mechanism work of part purging system, to carry out dedusting to photovoltaic module. Therefore, when photovoltaic module purging system needsWhile work, can control at least one power supply in above-mentioned multiple-way supply power supply and power to drive motors.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
In above-described embodiment of the present utility model, the description of each embodiment is all emphasized particularly on different fields, in certain embodimentThere is no the part describing in detail, can be referring to the associated description of other embodiment.
The above is only preferred embodiment of the present utility model, it should be pointed out that the common skill for the artArt personnel, not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, theseImprovements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. for an electric power system for photovoltaic module purging system, it is characterized in that, comprising:
Multiple-way supply power supply, wherein, described multiple-way supply power supply comprises following at least two: photovoltaic module, battery and mains supply;
Power controling box, described power controling box is provided with multiple power input interfaces and power output interface, wherein, described multiple power input interface connects one to one with described multiple-way supply power supply respectively, described power output interface is connected with described photovoltaic module purging system, and described power controling box is used for controlling described at least one power supply of multiple-way supply power supply and powers to described photovoltaic module purging system;
Light intensity detector, for detection of the light intensity being irradiated on described photovoltaic module, wherein, described power controling box also for controlling described photovoltaic module to described charge in batteries in the situation that described light intensity exceedes preset value.
2. electric power system according to claim 1, is characterized in that, described electric power system also comprises pressure regulator, for the output voltage of described photovoltaic module and/or battery being adjusted to the required voltage of described photovoltaic module purging system.
3. electric power system according to claim 1, it is characterized in that, described electric power system also comprises: inversion system, be connected between described battery and described photovoltaic module purging system, described inversion system is for being converted into the required alternating current of described photovoltaic module purging system by the direct current of described battery output.
4. electric power system according to claim 1, is characterized in that, described photovoltaic module purging system comprises: drive motors, and for driving dedusting mechanism to carry out dedusting to photovoltaic module.
5. electric power system according to claim 4, is characterized in that, in described multiple-way supply power supply, at least one power supply is powered to described drive motors.
6. electric power system according to claim 1, is characterized in that, described photovoltaic module purging system is that alternating current drives or DC powered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665300.1U CN205265604U (en) | 2015-08-28 | 2015-08-28 | A power supply system for photovoltaic module cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665300.1U CN205265604U (en) | 2015-08-28 | 2015-08-28 | A power supply system for photovoltaic module cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205265604U true CN205265604U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665300.1U Active CN205265604U (en) | 2015-08-28 | 2015-08-28 | A power supply system for photovoltaic module cleaning system |
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| Country | Link |
|---|---|
| CN (1) | CN205265604U (en) |
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2015
- 2015-08-28 CN CN201520665300.1U patent/CN205265604U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |