CN205753645U - A kind of photovoltaic DC-to-AC converter wireless supervisory control system - Google Patents
A kind of photovoltaic DC-to-AC converter wireless supervisory control system Download PDFInfo
- Publication number
- CN205753645U CN205753645U CN201620357204.5U CN201620357204U CN205753645U CN 205753645 U CN205753645 U CN 205753645U CN 201620357204 U CN201620357204 U CN 201620357204U CN 205753645 U CN205753645 U CN 205753645U
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- China
- Prior art keywords
- photovoltaic
- module
- data acquisition
- wireless communication
- converter
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- 238000004891 communication Methods 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 9
- 230000003750 conditioning effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Supply And Distribution Of Alternating Current (AREA)
- Selective Calling Equipment (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
The utility model discloses a kind of photovoltaic DC-to-AC converter wireless supervisory control system in photovoltaic system field, including data acquisition modulate circuit, data acquisition modulate circuit is arranged on photovoltaic DC-to-AC converter, data acquisition modulate circuit electrically connects with processor module, processor module electrically connects with wireless communication module, wireless communication module is connected with cloud center, fortune center also with PC end, mobile terminal is connected, this utility model has low merit wireless communication module consumption, the advantage of low cost, it is particularly well-suited to bad environments, the environment of wireless communication module electricity generated by unattended solar energy, to ensureing the properly functioning significant of photovoltaic generating system.This utility model can be used in photovoltaic system.
Description
Technical field
This utility model relates to a kind of photovoltaic system, particularly to a kind of photovoltaic DC-to-AC converter.
Background technology
Photovoltaic DC-to-AC converter occupies critical role in photovoltaic generating system, is monitored being to ensure that whole to its running status
The key that electricity generation system is properly functioning.The photovoltaic DC-to-AC converter kind of existing market is more, but the operation of major part inverter itself
Data and user, O&M company, inverter producer are all that logical third-party platform carries out data transmission, and not only add investor
Economy, also reduces the efficiency of operation in power station simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic DC-to-AC converter wireless supervisory control system, strengthens what photovoltaic DC-to-AC converter ran
Reliability and remotely monitoring capacity.
The purpose of this utility model is achieved in that a kind of photovoltaic DC-to-AC converter wireless supervisory control system, including:
Data acquisition modulate circuit, in order to measure voltage, electric current and the temperature data on inverter；
Data acquisition modulate circuit acquisition data are carried out computing, and are sent to by operation result wireless by processor module
Communication module；
Wireless communication module, uploads the operation result received；
Power module, for data acquisition conditioning module, processor module, wireless communication module power supply；
Cloud center, is responsible for accepting the data message of each node, and is carried out storing, distributing；
PC end, is responsible for accepting the information that cloud center sends；
Mobile terminal, is responsible for accepting the information that cloud center sends；
Described data acquisition modulate circuit is arranged on photovoltaic DC-to-AC converter, described data acquisition modulate circuit and processor die
Block electrically connects, and described processor module electrically connects with wireless communication module, and described wireless communication module is connected with cloud center, described
Fortune center is also connected with PC end, mobile terminal.
As further restriction of the present utility model, described data acquisition modulate circuit includes tension measuring circuit, electric current
Measuring circuit and temperature sensor, voltage modulate circuit, current regulating circuit, described tension measuring circuit is through voltage conditioning electricity
Road is connected with processor module, and described current measurement circuit is connected with processor module through current regulating circuit, and described temperature passes
Sensor is connected with processor module.
As further restriction of the present utility model, described processor module selects STM32F103RBT6 microcontroller to make
For main control chip.
As further restriction of the present utility model, described wireless communication module selects ZigBee chip CC2530.
As further restriction of the present utility model, the compatible family wired network of described wireless communication module, WIFI,
GPRS and 4G network.
During utility model works, data acquisition conditioning module completes photovoltaic DC-to-AC converter voltage, electric current and inverter temperature
The measurement of degree, by the data of measurement after main control chip STM32F103RBT6 processes computing, with wireless communication module
CC2530 realizes data by serial ports and exchanges, and sends data to cloud center finally by wireless mode, then by data and PC
End, mobile terminal swap, it is achieved the long range radio transmissions of data.Compared with prior art, the beneficial effects of the utility model
Being, this utility model can use wireless communication module to complete the collection of invertor operation parameter, process, it is possible to will run
Parameter information is uploaded to remote monitoring center by wireless communication module wireless mode, when operational factor occurs abnormal, remotely
Surveillance center reminds and processes non-faulty inverter in time, and this utility model has low merit wireless communication module consumption, low cost
Advantage, be particularly well-suited to bad environments, unattended solar energy generate wireless communication module electricity environment, to ensureing that photovoltaic is sent out
Electricity system properly functioning significant.This utility model can be used in photovoltaic system.
Accompanying drawing explanation
Fig. 1 is this utility model control principle block diagram.
Detailed description of the invention
A kind of photovoltaic DC-to-AC converter wireless supervisory control system as shown in Figure 1, including:
Data acquisition modulate circuit, in order to measure voltage, electric current and the temperature data on inverter, described data acquisition
Modulate circuit includes tension measuring circuit, current measurement circuit, temperature sensor, voltage modulate circuit and current regulating electricity
Road；
Data acquisition modulate circuit acquisition data are carried out computing, and are sent to by operation result wireless by processor module
Communication module, described processor module selects STM32F103RBT6 microcontroller as main control chip；
Wireless communication module, uploads the operation result received, and described wireless communication module selects ZigBee chip
CC2530；
Power module, for data acquisition conditioning module, processor module, wireless communication module power supply；
Cloud center, is responsible for accepting the data message of each node, and is carried out storing, distributing；
PC end, is responsible for accepting the information that cloud center sends；
Mobile terminal, is responsible for accepting the information that cloud center sends；
Described data acquisition modulate circuit is arranged on photovoltaic DC-to-AC converter, and described tension measuring circuit is through voltage modulate circuit
Being connected with processor module, described current measurement circuit is connected with processor module through current regulating circuit, described temperature sensing
Device is connected with processor module, and described processor module electrically connects with wireless communication module, in described wireless communication module and cloud
The heart is connected, and described fortune center is also connected with PC end, mobile terminal.
During utility model works, data acquisition conditioning module completes photovoltaic DC-to-AC converter voltage, electric current and inverter temperature
The measurement of degree, by the data of measurement after main control chip STM32F103RBT6 processes computing, with wireless communication module
CC2530 realizes data by serial ports and exchanges, and sends data to cloud center finally by wireless mode, then by data and PC
End, mobile terminal swap, it is achieved the long range radio transmissions of data.
This utility model is not limited to above-described embodiment, the compatible family wired network of wireless communication module and WIFI,
Even can compatible GPRS mode, as long as user connects the netting twine of family, or wireless WIFI, can data upload after being simply provided,
In remote or without network place, insert the SIM of an operator, by 4G network, it is also possible to complete data and upload, in this reality
On the basis of novel disclosed technical scheme, those skilled in the art is according to disclosed technology contents, it is not necessary to create
Property work just some of which technical characteristic can be made some replace and deformation, these replace and deformation all in this practicality
In novel protection domain.
Claims (5)
1. a photovoltaic DC-to-AC converter wireless supervisory control system, it is characterised in that including:
Data acquisition modulate circuit, in order to measure voltage, electric current and the temperature data on inverter；
Data acquisition modulate circuit acquisition data are carried out computing, and operation result are sent to radio communication by processor module
Module；
Wireless communication module, uploads the operation result received；
Power module, for data acquisition conditioning module, processor module, wireless communication module power supply；
Cloud center, is responsible for accepting the data message of each node, and is carried out storing, distributing；
PC end, is responsible for accepting the information that cloud center sends；
Mobile terminal, is responsible for accepting the information that cloud center sends；
Described data acquisition modulate circuit is arranged on photovoltaic DC-to-AC converter, described data acquisition modulate circuit and processor module electricity
Coupling, described processor module electrically connects with wireless communication module, and described wireless communication module is connected with cloud center, in described cloud
The heart is also connected with PC end, mobile terminal.
A kind of photovoltaic DC-to-AC converter wireless supervisory control system the most according to claim 1, it is characterised in that described data acquisition is adjusted
Reason circuit includes tension measuring circuit, current measurement circuit, temperature sensor, voltage modulate circuit and current regulating circuit,
Described tension measuring circuit is connected with processor module through voltage modulate circuit, and described current measurement circuit is through current regulating circuit
Being connected with processor module, described temperature sensor is connected with processor module.
A kind of photovoltaic DC-to-AC converter wireless supervisory control system the most according to claim 1 and 2, it is characterised in that described processor
Module selects STM32F103RBT6 microcontroller as main control chip.
A kind of photovoltaic DC-to-AC converter wireless supervisory control system the most according to claim 1 and 2, it is characterised in that described channel radio
Letter module selects ZigBee chip CC2530.
A kind of photovoltaic DC-to-AC converter wireless supervisory control system the most according to claim 1 and 2, it is characterised in that described channel radio
The letter compatible family wired network of module, WIFI, GPRS and 4G network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357204.5U CN205753645U (en) | 2016-04-26 | 2016-04-26 | A kind of photovoltaic DC-to-AC converter wireless supervisory control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357204.5U CN205753645U (en) | 2016-04-26 | 2016-04-26 | A kind of photovoltaic DC-to-AC converter wireless supervisory control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753645U true CN205753645U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620357204.5U Expired - Fee Related CN205753645U (en) | 2016-04-26 | 2016-04-26 | A kind of photovoltaic DC-to-AC converter wireless supervisory control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205753645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880312A (en) * | 2018-07-11 | 2018-11-23 | 佛山市众盈电子有限公司 | A kind of unidirectional inverter control system |
| CN109406002A (en) * | 2017-08-18 | 2019-03-01 | 中国电力科学研究院 | Temperature rise test system and method under a kind of operating condition of photovoltaic DC-to-AC converter scene |
-
2016
- 2016-04-26 CN CN201620357204.5U patent/CN205753645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406002A (en) * | 2017-08-18 | 2019-03-01 | 中国电力科学研究院 | Temperature rise test system and method under a kind of operating condition of photovoltaic DC-to-AC converter scene |
| CN108880312A (en) * | 2018-07-11 | 2018-11-23 | 佛山市众盈电子有限公司 | A kind of unidirectional inverter control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20161130 |