CN201656560U - Real-time monitoring system for photovoltaic power station component status - Google Patents
Real-time monitoring system for photovoltaic power station component status Download PDFInfo
- Publication number
- CN201656560U CN201656560U CN201020137632XU CN201020137632U CN201656560U CN 201656560 U CN201656560 U CN 201656560U CN 201020137632X U CN201020137632X U CN 201020137632XU CN 201020137632 U CN201020137632 U CN 201020137632U CN 201656560 U CN201656560 U CN 201656560U
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- Prior art keywords
- main frame
- monitoring
- monitoring main
- inspection unit
- photovoltaic plant
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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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- 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
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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
- 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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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The utility model discloses a real-time monitoring system for a photovoltaic power station component status, which comprises a plurality of solar cell modules and junction boxes for the solar cell modules. Monitoring chips used for monitoring the solar cell modules are arranged in the junction box and are connected with a site monitoring host and a remote monitoring host in a wired or wireless way, wherein the site monitoring host and the remote monitoring host can be used for judging abnormality of the solar cell modules; or a plurality of monitoring chips are integrated and are connected with a patrol inspection unit and then a site monitoring host and a remote monitoring host. Since one monitoring chip used for monitoring the solar cell module is arranged in the junction box for each solar cell module, the utility model can rapidly discover and locate the specific position of the module with failure, thereby realizing the rapid repair and improving the power output of the system.
Description
Technical field
The utility model relates to the monitoring of photovoltaic plant assembly, relates in particular to a kind of photovoltaic plant component states real-time monitoring system.
Background technology
Photovoltaic plant does not generally have special monitoring system to assembly at present, what have is also simpler and cruder, it is unusual to sense which group assembly, can not accurately locate, if the large-sized photovoltaic power station huge assembly array of number has damage, can bring very big energy loss to electricity generation system, take time and effort by hand inspection, can not satisfy system's requirement of maintenance fast, bring very big trouble for the operation maintenance of large-scale photovoltaic power station.
Therefore, have when unusual at the photovoltaic plant assembly, how can accurately locate and find out unusual assembly is a technical problem that needs to be resolved hurrily in the industry.
The utility model content
The utility model provides a kind of photovoltaic plant component states real-time monitoring system for solving above-mentioned technical problem.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of photovoltaic plant component states real-time monitoring system, the terminal box that comprises a plurality of solar modules and solar module, wherein, the chip monitoring of monitoring solar module is installed in described terminal box, and whether unusual this chip monitoring field monitoring main frame with judging described solar module be connected.
Wherein, described field monitoring main frame also is connected with the remote monitoring main frame.
Wherein, described chip monitoring, field monitoring main frame and remote monitoring main frame are provided with wireless communication module, and described chip monitoring, field monitoring main frame and remote monitoring main frame connect by radio communication or GPRS or CDMA between them.
Wherein, described chip monitoring, field monitoring main frame and remote monitoring main frame connect by holding wire or system power supply line between them.
Another program also includes at least one routing inspection unit, a plurality of described chip monitorings is concentrated be connected with this routing inspection unit, and this routing inspection unit is connected with described field monitoring main frame again.
Wherein, described routing inspection unit, field monitoring main frame and remote monitoring main frame are provided with wireless communication module, and described routing inspection unit, field monitoring main frame and remote monitoring main frame connect by radio communication or GPRS or CDMA between them.
Wherein, described routing inspection unit, field monitoring main frame and remote monitoring main frame connect by holding wire or system power supply line between them.
Compared with prior art, the utility model is provided with the chip monitoring of this solar module of monitoring in the terminal box of each solar module, the real-time parameter of each block assembly of chip monitoring monitoring photovoltaic plant, be transferred to field monitoring main frame and remote monitoring main frame by wired, wireless mode, if breaking down, a certain block assembly can find, locate rapidly particular location fast, find to produce the module of island effect, thereby can overhaul rapidly, improve system's energy output.
Description of drawings
Below in conjunction with drawings and Examples the utility model is made detailed explanation, wherein:
Fig. 1 is the schematic diagram of the scattered display preferred embodiments of the utility model solar module;
Fig. 2 is the schematic diagram of the utility model solar module large-scale centralized display preferred embodiments.
Embodiment
During the scattered display of solar module, as shown in Figure 1, include the terminal box of a plurality of solar modules 1 and solar module, the chip monitoring of monitoring solar module is installed in terminal box, whether unusual this chip monitoring field monitoring main frame 2 with judging solar module 1 be connected, field monitoring main frame 2 is connected with remote monitoring main frame 3 again, can couple together by holding wire or system power supply line between chip monitoring, field monitoring main frame 2 and the remote monitoring main frame 3; Perhaps chip monitoring, field monitoring main frame 2 and remote monitoring main frame 3 are provided with wireless communication module, and chip monitoring, field monitoring main frame 2 and remote monitoring main frame 3 are connected by radio communication or network G PRS or network C DMA between them.
During solar module large-scale centralized display, as shown in Figure 2, than above-mentioned example increase at least one routing inspection unit 4 is arranged, a plurality of chip monitorings are concentrated be connected with routing inspection unit 4, this routing inspection unit is connected with field monitoring main frame 2 or remote monitoring main frame 3 again; Routing inspection unit 4, field monitoring main frame 2 and remote monitoring main frame 3 connect by holding wire or system power supply line between them, perhaps routing inspection unit 4, field monitoring main frame 2 and remote monitoring main frame 3 are provided with wireless communication module, and routing inspection unit 4, field monitoring main frame 2 and remote monitoring main frame 3 connect by radio communication or network G PRS or network C DMA between them.Can be provided with the RS485/232 port of lightning protection at routing inspection unit 4 interfaces.
The monitoring in 24 hours of common supervisory control system, energy consumption is big, and this patent is to monitor once automatically per half an hour (can be set detection time), and all the other times are in resting state, and energy consumption reduces greatly.Monitoring power station is more directly perceived, monitors the real-time parameter of each assembly by being installed in chip monitoring in each piece solar battery component junction box, discerns unusual assembly automatically and reports to the police.Also do not destroy the pyroelectric monitor cable, cost descends 20%～30%.Shorten maintenance cycle greatly, under equal conditions the structural stability height in power station own.This patent need not lay the same with common monitoring system, compares with the hand inspection mode, the duration can be shortened 50～80%.The flexibility height, the component monitors data wire can pass through assembly power line, dedicated data line or wireless data and propagate three kinds of connected modes, whether field monitoring main frame or remote monitoring main frame received signal and automatic determination component be unusual, according to fault condition automatically with image and text formatting or audible alarm, network with wireless public communication network constituent such as GPRS, CDMA when wireless data is propagated, information is passed to any remote monitoring center.
Abovely the utility model is specifically described, but those skilled in the art can make numerous variations or variation to these execution modes these changes and changing within the scope that should fall into the utility model protection in conjunction with better embodiment.
Claims (7)
1. photovoltaic plant component states real-time monitoring system, the terminal box that comprises a plurality of solar modules (1) and solar module, it is characterized in that: the chip monitoring of monitoring solar module is installed in described terminal box, and whether unusual this chip monitoring field monitoring main frame (2) with judging described solar module (1) be connected.
2. photovoltaic plant component states real-time monitoring system according to claim 1 is characterized in that: described field monitoring main frame (2) also is connected with remote monitoring main frame (3).
3. photovoltaic plant component states real-time monitoring system according to claim 2, it is characterized in that: described chip monitoring, field monitoring main frame (2) and remote monitoring main frame (3) are provided with wireless communication module, and described chip monitoring, field monitoring main frame (2) and remote monitoring main frame (3) connect by radio communication or GPRS or CDMA between them.
4. photovoltaic plant component states real-time monitoring system according to claim 2 is characterized in that: described chip monitoring, field monitoring main frame (2) and remote monitoring main frame (3) connect by holding wire or system power supply line between them.
5. photovoltaic plant component states real-time monitoring system according to claim 2, it is characterized in that: also include at least one routing inspection unit (4), a plurality of described chip monitorings are concentrated be connected with this routing inspection unit (4), this routing inspection unit is connected with described field monitoring main frame (2) again.
6. photovoltaic plant component states real-time monitoring system according to claim 5, it is characterized in that: described routing inspection unit (4), field monitoring main frame (2) and remote monitoring main frame (3) are provided with wireless communication module, and described routing inspection unit, field monitoring main frame (2) and remote monitoring main frame (3) connect by radio communication or GPRS or CDMA between them.
7. photovoltaic plant component states real-time monitoring system according to claim 5 is characterized in that: described routing inspection unit, field monitoring main frame (2) and remote monitoring main frame (3) connect by holding wire or system power supply line between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020137632XU CN201656560U (en) | 2010-03-19 | 2010-03-19 | Real-time monitoring system for photovoltaic power station component status |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020137632XU CN201656560U (en) | 2010-03-19 | 2010-03-19 | Real-time monitoring system for photovoltaic power station component status |
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| Publication Number | Publication Date |
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| CN201656560U true CN201656560U (en) | 2010-11-24 |
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| CN201020137632XU Expired - Fee Related CN201656560U (en) | 2010-03-19 | 2010-03-19 | Real-time monitoring system for photovoltaic power station component status |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104080A (en) * | 2010-11-26 | 2011-06-22 | 建始县永恒太阳能光电科技有限公司 | Information-type solar battery component |
| CN102135772A (en) * | 2011-03-16 | 2011-07-27 | 上海陆译电子有限公司 | Graded monitor system of far-end object attitude information |
| CN102195342A (en) * | 2010-03-19 | 2011-09-21 | 深圳市新天光电科技有限公司 | Photovoltaic power station assembly state real-time monitoring system |
| CN102891464A (en) * | 2012-10-15 | 2013-01-23 | 广州中晶新能源工程有限公司 | Photovoltaic string protection device |
| CN103888073A (en) * | 2013-11-14 | 2014-06-25 | 友达光电股份有限公司 | Solar module and control method thereof |
-
2010
- 2010-03-19 CN CN201020137632XU patent/CN201656560U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195342A (en) * | 2010-03-19 | 2011-09-21 | 深圳市新天光电科技有限公司 | Photovoltaic power station assembly state real-time monitoring system |
| CN102104080A (en) * | 2010-11-26 | 2011-06-22 | 建始县永恒太阳能光电科技有限公司 | Information-type solar battery component |
| CN102135772A (en) * | 2011-03-16 | 2011-07-27 | 上海陆译电子有限公司 | Graded monitor system of far-end object attitude information |
| CN102891464A (en) * | 2012-10-15 | 2013-01-23 | 广州中晶新能源工程有限公司 | Photovoltaic string protection device |
| CN103888073A (en) * | 2013-11-14 | 2014-06-25 | 友达光电股份有限公司 | Solar module and control method thereof |
| CN103888073B (en) * | 2013-11-14 | 2016-03-02 | 友达光电股份有限公司 | solar module and control method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130319 |