CN206402187U - Be locally stored based on data and cloud storage photovoltaic combiner box - Google Patents
Be locally stored based on data and cloud storage photovoltaic combiner box Download PDFInfo
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- CN206402187U CN206402187U CN201621429220.7U CN201621429220U CN206402187U CN 206402187 U CN206402187 U CN 206402187U CN 201621429220 U CN201621429220 U CN 201621429220U CN 206402187 U CN206402187 U CN 206402187U
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- China
- Prior art keywords
- combiner box
- photovoltaic combiner
- photovoltaic
- data
- module
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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 provide it is a kind of be locally stored based on data and cloud storage photovoltaic combiner box, the photovoltaic combiner box includes external shell, the illuminance sensor and photovoltaic combiner box body that are fixed on surface of shell, it is characterised in that：Photovoltaic combiner box body interior is equipped with fuse, DC1000V lightning protection devices, dc circuit breaker, voltage and current sample module, data acquisition module, NTC temperature sensors, module and master controller is locally stored, the photovoltaic combiner box to running state information and illuminance information by being acquired, local datastore and high in the clouds data storage are realized using master controller, big data analysis is carried out to the data stored, the prediction to a certain regional photovoltaic power generation quantity is realized.Meanwhile, the efficiency that electric dispatching department determines electric dispatching plan a few days ago is improved, reasonable, low-carbon electricity consumption is advantageously implemented.
Description
Technical field
The utility model belongs to photovoltaic cell capable of generating power field, is locally stored more particularly, to one kind based on data and cloud storage
Photovoltaic combiner box.
Background technology
Due to progressively showing for energy crisis, photovoltaic generation is as a kind of cleaning, the generation mode of low-carbon, gradually by people
Attention, and constitute small grids from far-off regions independent, good power supply can be realized with reference to battery.Therefore, closely
Several years photovoltaic industries have also obtained swift and violent development, photovoltaic combiner box as the device that photovoltaic cell tandem is confluxed also increasingly
Many is used in real system.But, photovoltaic combiner box lacks data storage function in use, especially big at present
The fast development of data technique, power industry is sought after understanding a certain regional photovoltaic generation data, and then is carried for scheduling a few days ago
For foundation.Because photovoltaic generation has uncertainty, the power scheduling of general power department is to carry the previous day prediction photovoltaic generation
Amount, on this basis the load further according to prediction exert oneself situation, determine exerting oneself for controllable fired power generating unit, photovoltaic generation prediction
Departure can be supplied by the spinning reserve of fired power generating unit.But, the cost of spinning reserve can influence the economy of system,
Therefore, this departmental cost can be reduced to the precision of prediction of photovoltaic generation by improving.Be locally stored based on data and cloud storage big number
Undoubtedly new direction is provided according to analytical technology for Accurate Prediction photovoltaic power generation quantity.
So, the extensive development of photovoltaic generation is taken into full account, with reference to current existing big data analytical technology, it is necessary to right
Weather information, operation information and ambient temperature information during photovoltaic generation carry out data and are locally stored and cloud storage,
With reference to the operation principle of current photovoltaic combiner box, inventor have developed one kind with reference to experience and is locally stored based on data
And the photovoltaic combiner box of cloud storage.
The content of the invention
The utility model purpose is in view of the deficienciess of the prior art, proposing a kind of reasonable in design, safe and reliable, both
Data can be carried out to be locally stored and the photovoltaic combiner box of cloud storage can be carried out.
The purpose of this utility model can be realized by following technical proposal：
Be locally stored based on data and cloud storage photovoltaic combiner box, the photovoltaic combiner box include external shell, be fixed on
The illuminance sensor and photovoltaic combiner box body on the external shell surface, it is characterised in that：The photovoltaic combiner box sheet
In vivo be additionally provided with photovoltaic cell connect be connected fuse, for protecting photovoltaic combiner box to prevent lightning impulse
DC1000V lightning protection devices, dc circuit breaker, voltage and electric current for the real-time voltage for gathering photovoltaic cell tandem and current value are adopted
Egf block, the data acquisition module for gathering photovoltaic combiner box running state information, to monitor the photovoltaic combiner box sheet
The NTC temperature sensors of body temperature, for carry out local datastore module and master controller is locally stored；
Wherein, the input of the data acquisition module and the DC1000V lightning protection devices, the dc circuit breaker and
The voltage is set up with the output end of current sample module and is connected；
The input of the master controller and the illuminance sensor output end, the data acquisition module output end,
The output end of the NTC temperature sensors sets up connection.
Power module, microprocessor and communication module are additionally provided with the master controller, the microprocessor passes through
Spi bus is connected with the communication module.
The utility model has an advantageous effect in that：The photovoltaic combiner box can realize being locally stored and cloud storage for data,
And then big data analytical technology is utilized, the prediction to a certain regional photovoltaic power generation quantity is easy to implement, the operating cost of system is reduced,
The efficiency of electric dispatching department power scheduling a few days ago is improved, reasonable, low-carbon electricity consumption is advantageously implemented.
Brief description of the drawings
Fig. 1 is integral frame structure schematic diagram of the present utility model；
Fig. 2 is the circuit theory schematic diagram of master controller 38 in the utility model.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
A kind of shown in reference picture 1,2 be locally stored based on data and cloud storage photovoltaic combiner box, the photovoltaic combiner box
Including external shell 1, it is fixedly installed in the illuminance sensor 2 and photovoltaic combiner box body 3 on the surface of external shell 1.Its
In, be additionally provided with the inside of the photovoltaic combiner box body 3 with photovoltaic cell connect be connected fuse 31, for protecting photovoltaic
Header box prevents the DC1000V lightning protection devices 32, dc circuit breaker 33, the electricity for gathering photovoltaic cell tandem in real time of lightning impulse
Pressure and the voltage and current sample module 34, the data acquisition module for gathering photovoltaic combiner box running state information of current value
35th, to monitor the NTC temperature sensors 36 of temperature in the photovoltaic combiner box body 3, for carrying out local datastore
Module 37 and master controller 38 is locally stored；
Further, the input of the data acquisition module 35 also breaks with the DC1000V lightning protection devices 32, the direct current
Road device 33 and the voltage and the output end of current sample module 34 pass through RS485 buses, or spi bus, Huo Zhewu
Line, which is realized, to be connected with each other；
Further, power module 381, microprocessor 382, Yi Jitong are additionally provided with the inside of the master controller 38
Module 383 is interrogated, the microprocessor 382 is connected by spi bus with the communication module 383, passes through the communication module 383
Illuminance information, running state information and temperature information after processing is transferred to cloud server 4, the cloud of data is realized
Storage；
Yet further, output end of the input of the master controller 38 also with the illuminance sensor 2, the number
According to the output end of acquisition module 35, the output end of the NTC temperature sensors 36 by RS485 buses, or spi bus,
Or wireless realize is connected with each other, to handle illuminance information, the running state information gathered and temperature information.
In actual use, the illuminance sensor 2, the data acquisition module 35 and the NTC temperature
Illuminance information, running state information and temperature information are transferred to the master controller 38 by sensor 36, by the master
The processing of microprocessor 382 latter aspect in controller 38 can be transmitted to the progress data storage of module 37 is locally stored, another
Aspect can be transferred to the cloud storage that the cloud server 4 realizes data through the communication module 383.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (2)
1. be locally stored based on data and cloud storage photovoltaic combiner box, the photovoltaic combiner box include external shell, be fixed on institute
State the illuminance sensor and photovoltaic combiner box body on external shell surface, it is characterised in that：The photovoltaic combiner box body
Inside it is additionally provided with fuse, the DC1000V for protecting photovoltaic combiner box to prevent lightning impulse for connecting and being connected with photovoltaic cell
Lightning protection device, dc circuit breaker, in real time gather photovoltaic cell tandem voltage and current value voltage and current sample module,
For gathering the data acquisition module of photovoltaic combiner box running state information, to monitor described this body temperature of photovoltaic combiner box
NTC temperature sensors, for carry out local datastore module and master controller is locally stored；
Wherein, the input of the data acquisition module and the DC1000V lightning protection devices, the dc circuit breaker and described
Voltage is set up with the output end of current sample module and is connected；
It is the input of the master controller and the illuminance sensor output end, the data acquisition module output end, described
The output end of NTC temperature sensors sets up connection.
2. it is according to claim 1 be locally stored based on data and cloud storage photovoltaic combiner box, it is characterised in that：It is described
Be additionally provided with power module, microprocessor and communication module in master controller, the microprocessor by spi bus with it is described
Communication module is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429220.7U CN206402187U (en) | 2016-12-24 | 2016-12-24 | Be locally stored based on data and cloud storage photovoltaic combiner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621429220.7U CN206402187U (en) | 2016-12-24 | 2016-12-24 | Be locally stored based on data and cloud storage photovoltaic combiner box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206402187U true CN206402187U (en) | 2017-08-11 |
Family
ID=59512231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621429220.7U Expired - Fee Related CN206402187U (en) | 2016-12-24 | 2016-12-24 | Be locally stored based on data and cloud storage photovoltaic combiner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206402187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591845A (en) * | 2017-09-24 | 2018-01-16 | 王钊 | A kind of power regulating method based on big data analysis |
| CN111866075A (en) * | 2020-06-18 | 2020-10-30 | 国网河北省电力有限公司石家庄供电分公司 | Acquisition and storage system of electric power information big data |
-
2016
- 2016-12-24 CN CN201621429220.7U patent/CN206402187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591845A (en) * | 2017-09-24 | 2018-01-16 | 王钊 | A kind of power regulating method based on big data analysis |
| CN111866075A (en) * | 2020-06-18 | 2020-10-30 | 国网河北省电力有限公司石家庄供电分公司 | Acquisition and storage system of electric power information big data |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170811 Termination date: 20191224 |