CN108808861A - A kind of photovoltaic module monitoring system simultaneity solution - Google Patents
A kind of photovoltaic module monitoring system simultaneity solution Download PDFInfo
- Publication number
- CN108808861A CN108808861A CN201810618816.9A CN201810618816A CN108808861A CN 108808861 A CN108808861 A CN 108808861A CN 201810618816 A CN201810618816 A CN 201810618816A CN 108808861 A CN108808861 A CN 108808861A
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- China
- Prior art keywords
- photovoltaic module
- photovoltaic
- monitoring
- solution
- data gathering
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 6
- 238000004458 analytical method Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H02J13/0075—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention provides a kind of photovoltaic module monitoring system simultaneity solution, system is monitored including photovoltaic module, photovoltaic module monitors system by photovoltaic monitoring software system, data gathering equipment and assemblies monitor terminal composition, assemblies monitor terminal passes through local radio communication technical transmission to data gathering equipment, data gathering equipment is transmitted to photovoltaic monitoring software system by transmission technologys such as telecommunication GPRS communications/local data networks, the photovoltaic module monitoring system simultaneity solution of the present invention, by to photovoltaic module voltage, the acquisition of current signal amount, wirelessly it is transferred to backstage main website, to realize intelligent analysis, processing, manage photovoltaic module service condition in photovoltaic plant, establish a set of photovoltaic generation intelligent management information platform.
Description
Technical field
The invention belongs to photovoltaic generation applied technical field, more particularly to a kind of photovoltaic module monitoring system simultaneity solves
Method.
Background technology
Photovoltaic generation is as a kind of emerging green energy resource, under the excitation of national governments' relevant policies, in the world
It is able to fast development.China to the end of the year 2017 accumulative installation is expected to more than 127GW.Along with the development of technology, photovoltaic upstream
Cost constantly declines, and the later maintenance and safety in power station gradually cause the attention of investor.Monitor photovoltaic module power generation number
According to and state, to improve system actual power efficiency and protection photovoltaic power generation equipment be of great significance.
Meanwhile with the solar power station of scale China beginning build and put into operation successively, how to understand in real time
How the operation conditions in power station meets the monitoring demand of upper level system or power network dispatching system, is that power station owner and power grid are public
Take charge of institute's questions of common interest.
But the prior art there is also distributed power station be integrated into the dispatching management information system of power grid and in power network fluctuation or
Controllability low problem when failure.
Invention content
In order to solve the above technical problem, the present invention provides a kind of photovoltaic module monitoring system simultaneity solution, with
It solves the prior art and there is also distributed power station is integrated into the dispatching management information system of power grid and in power network fluctuation or failure
The low problem of controllability.
A kind of photovoltaic module monitoring system simultaneity solution, including photovoltaic module monitor system, the photovoltaic module
Monitoring system is made of photovoltaic monitoring software system, data gathering equipment and assemblies monitor terminal, and the assemblies monitor terminal is logical
Local radio communication technical transmission is crossed to data gathering equipment, the data gathering equipment passes through telecommunication GPRS communications/sheet
The transmission technologys such as ground data network are transmitted to photovoltaic monitoring software system.
Compared with prior art, the present invention has the following advantages：
The present invention photovoltaic module monitoring system simultaneity solution, by photovoltaic module voltage,
The acquisition of current signal amount is wirelessly transferred to backstage main website, to realize intelligent analysis,
Photovoltaic module service condition in processing, management photovoltaic plant, establishes a set of photovoltaic generation intelligent management
Information platform.
Description of the drawings
Fig. 1 is that photovoltaic module of the present invention monitors system architecture diagram；
Fig. 2 is that photovoltaic generation of the present invention monitors system architecture diagram；
Fig. 3 is principle of the invention figure；
Fig. 4 is photovoltaic plant basic principle figure of the present invention；
Fig. 5 is that photovoltaic module equipment point of the present invention is deployed to ensure effective monitoring and control of illegal activities figure；
Fig. 6 is that photovoltaic monitoring device point of the present invention is deployed to ensure effective monitoring and control of illegal activities figure；
Fig. 7 is that photovoltaic module of the present invention monitors terminal function achievement data figure；
Fig. 8 is that photovoltaic module of the present invention monitors terminal capabilities achievement data figure；
Fig. 9 is data concentrator functional parameter datagram of the present invention；
Figure 10 is data concentrator performance indicator datagram of the present invention.
Specific implementation mode
The present invention is described further below in conjunction with attached drawing：
Embodiment 1
A kind of photovoltaic module monitoring system simultaneity solution, it is characterised in that：System 1 is monitored including photovoltaic module,
The photovoltaic module monitoring system 1 is made of photovoltaic monitoring software system 11, data gathering equipment 12 and assemblies monitor terminal 13
(as shown in Figure 1), the assemblies monitor terminal 13 pass through local radio communication technical transmission to data gathering equipment 12, the number
According to convergence device 12 photovoltaic monitoring software system is transmitted to by transmission technologys such as telecommunication GPRS communications/local data networks
11 (as shown in Figure 2,3) of system.
Embodiment 2
The acquisition of photovoltaic module data is exactly to set the inverter of photovoltaic plant, header box, irradiation instrument, atmospherium, ammeter etc.
It is standby that photovoltaic plant data collector is connected to by communication data line, carry out data acquisition, then by GPRS, Ethernet,
The communication modes such as WiFi, power carrier upload to network server or local computing, allow user in internet or local electricity
The tools such as brain check related data, and facilitate that power management personnel and user check and manage to the operation data of photovoltaic plant is
System.
Optimize class product as monitoring, photovoltaic module acquisition terminal is exactly voltage, electric current and the temperature letter to photovoltaic module
Cease the equipment being acquired.Photovoltaic module voltage and current and the direct acquisition of component temperature, data management, data may be implemented in it
The functions such as transmission.As a kind of front end data acquisition equipment (gathered data purposes such as Fig. 4), not according to the purposes of data after acquisition
Together, optimization photovoltaic module acquisition terminal and monitoring photovoltaic module acquisition terminal can be divided into.Photovoltaic module inspection acquisition terminal
Exactly belong to monitoring photovoltaic module acquisition terminal.Optimization is matched with photovoltaic module acquisition terminal and optimization class product, excellent
Changing class product mainly has power optimizer and power compensator；Monitoring photovoltaic module acquisition terminal and photovoltaic module monitoring device
It matches, photovoltaic monitoring device mainly has monitoring photovoltaic plant equipment state, display and statistics photovoltaic operating condition, protection light
Lie prostrate the functions such as facility (excess temperature, overvoltage, overcurrent or short circuit etc.).
Embodiment 3
Fig. 7 to Figure 10 is the number of devices that best monitoring point is designed by taking 1MW photovoltaic plants as an example and the structure of position
Figure.1MW inversion boxes are integrated by 14 header box inversions, and 1 header box band, 16 string formations, a string formation have 20 photovoltaic groups
Part, each nominal 260W power generations of component.Our monitoring device optimizes 4 photovoltaic modulies of monitoring, and perfection is realized inexpensive, complete
Covering monitoring.
A set of photovoltaic module monitoring terminal and wiring auxiliary, can monitor 4 photovoltaic module plates；One concentrator, can band
1023 nodes.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (1)
1. a kind of photovoltaic module monitoring system simultaneity solution, it is characterised in that：System (1) is monitored including photovoltaic module,
The photovoltaic module monitoring system (1) is by photovoltaic monitoring software system (11), data gathering equipment (12) and assemblies monitor terminal
(13) it forms, the assemblies monitor terminal (13) is described by local radio communication technical transmission to data gathering equipment (12)
Data gathering equipment (12) is transmitted to photovoltaic monitoring software by transmission technologys such as telecommunication GPRS communications/local data networks
System (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618816.9A CN108808861A (en) | 2018-06-15 | 2018-06-15 | A kind of photovoltaic module monitoring system simultaneity solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810618816.9A CN108808861A (en) | 2018-06-15 | 2018-06-15 | A kind of photovoltaic module monitoring system simultaneity solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108808861A true CN108808861A (en) | 2018-11-13 |
Family
ID=64086320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810618816.9A Pending CN108808861A (en) | 2018-06-15 | 2018-06-15 | A kind of photovoltaic module monitoring system simultaneity solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108808861A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347435A (en) * | 2018-11-21 | 2019-02-15 | 国网青海省电力公司 | Photovoltaic monitoring method, apparatus and system |
| CN116896164A (en) * | 2023-07-17 | 2023-10-17 | 恩沃新能源科技(上海)有限公司 | Communication system and communication method of micro inverter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796082A (en) * | 2015-04-22 | 2015-07-22 | 中国科学院广州能源研究所 | System and method for diagnosing faults of photovoltaic power generation systems in online manner |
| CN204517505U (en) * | 2015-04-27 | 2015-07-29 | 中国计量学院 | A kind of distributed photovoltaic power station intelligent monitor system |
| CN207354219U (en) * | 2017-10-19 | 2018-05-11 | 青海黄河上游水电开发有限责任公司光伏产业技术分公司 | Photovoltaic module monitors system |
-
2018
- 2018-06-15 CN CN201810618816.9A patent/CN108808861A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104796082A (en) * | 2015-04-22 | 2015-07-22 | 中国科学院广州能源研究所 | System and method for diagnosing faults of photovoltaic power generation systems in online manner |
| CN204517505U (en) * | 2015-04-27 | 2015-07-29 | 中国计量学院 | A kind of distributed photovoltaic power station intelligent monitor system |
| CN207354219U (en) * | 2017-10-19 | 2018-05-11 | 青海黄河上游水电开发有限责任公司光伏产业技术分公司 | Photovoltaic module monitors system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109347435A (en) * | 2018-11-21 | 2019-02-15 | 国网青海省电力公司 | Photovoltaic monitoring method, apparatus and system |
| CN116896164A (en) * | 2023-07-17 | 2023-10-17 | 恩沃新能源科技(上海)有限公司 | Communication system and communication method of micro inverter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |