CN203967762U - A kind of novel intelligent photovoltaic generating system - Google Patents
A kind of novel intelligent photovoltaic generating system Download PDFInfo
- Publication number
- CN203967762U CN203967762U CN201420311398.6U CN201420311398U CN203967762U CN 203967762 U CN203967762 U CN 203967762U CN 201420311398 U CN201420311398 U CN 201420311398U CN 203967762 U CN203967762 U CN 203967762U
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- China
- Prior art keywords
- outer hanging
- hanging component
- optimizer
- lightning
- wireless receiver
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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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- Photovoltaic Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of novel intelligent photovoltaic generating system, comprise photovoltaic module, outer hanging component optimizer, lightning-proof header box, wireless receiver, data summary device, combining inverter and monitor supervision platform.At least two outer hanging component optimizers are connected, and the component string that at least two-way is connected into by outer hanging component optimizer is connected to lightning-proof header box, each outer hanging component optimizer at least one photovoltaic module in parallel, lightning-proof header box exports combining inverter to after gathering, after combining inverter inversion, be connected to the grid, in each component string, have at least an outer hanging component optimizer to be provided with wireless receiver, wireless receiver transfers data to data summary device by the mode of radio communication, data summary device focuses on data and gathers and be transferred to monitor supervision platform, monitor in real time each generator unit, and it is abnormal to have eliminated the whole photovoltaic system that in series circuit, local anomaly causes, realize photovoltaic system intelligent.
Description
Technical field
The utility model relates to a kind of electricity generation system, particularly a kind of novel intelligent photovoltaic generating system.
Background technology
Current existing most photovoltaic generating systems are without component level optimizer, do not possess component level real-time diagnosis, monitoring and power optimization function, cause photovoltaic generating system cannot to be found the very first time when assembly breaks down, and cannot find out immediately failure cause, cause the generating situation of monitor optical overhead utility in real time, make photovoltaic plant O&M difficulty large, photovoltaic plant annual energy output also declines and cannot optimize year by year.
Summary of the invention
Goal of the invention: the purpose of this utility model is to solve the problem that existing photovoltaic generating system cannot be realized assembly monitoring in real time and fault eliminating.
Technical scheme: the utility model provides following technical scheme: a kind of novel intelligent photovoltaic generating system, comprises photovoltaic module, outer hanging component optimizer, lightning-proof header box, wireless receiver, data summary device, combining inverter and monitor supervision platform; At least two outer hanging component optimizers are connected, and the component string that at least two-way is connected into by outer hanging component optimizer is connected to lightning-proof header box, each outer hanging component optimizer at least one photovoltaic module in parallel, lightning-proof header box is connected to combining inverter, combining inverter connects electrical network, in each component string, have at least an outer hanging component optimizer to be provided with wireless receiver, be also provided with wireless receiver on data summary device, data summary device is connected to monitor supervision platform.
As optimization, described monitor supervision platform is mobile phone or computer.
As optimization, in described each component string, have at least an outer hanging component optimizer and data summary device to carry out wired connection.
Operation principle: the component string that outer hanging component optimizer is connected into is connected to lightning-proof header box, each outer hanging component optimizer at least one photovoltaic module in parallel, lightning-proof header box exports combining inverter to after gathering, after combining inverter inversion, be connected to the grid, realize photoelectric conversion, in each component string, have at least an outer hanging component optimizer to be provided with wireless receiver, wireless receiver transfers data to data summary device by the mode of radio communication, or outer hanging component optimizer and data summary device carry out the wire transmission of data, data summary device focuses on data and gathers and be transferred to monitor supervision platform, monitor in real time each generator unit, and it is abnormal to have eliminated the whole photovoltaic system that in series circuit, local anomaly causes.
Beneficial effect: the utility model compared with prior art: it is intelligent that the utility model is realized photovoltaic plant, can carry out real-time diagnosis, real-time monitoring, remote maintenance to power station, and can realize MPVT and buck pressure regulation by outer hanging component optimizer, realize maximum power output, promote photovoltaic system generating capacity.Can improve on the original basis the photovoltaic plant energy output in 3%-10%/year.This Intelligent photovoltaic electricity generation system can be upgraded existing normal optical overhead utility, makes it to reach the function of Intelligent photovoltaic electricity generation system, and original power station is had no effect.Greatly reduce difficulty and the workload of photovoltaic plant O&M, improved power station O&M ability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
A novel intelligent photovoltaic generating system, comprises photovoltaic module 1, outer hanging component optimizer 2, lightning-proof header box 3, wireless receiver 4, data summary device 5, combining inverter 6 and monitor supervision platform 7 as shown in Figure 1; By four outer hanging component optimizer 2 series connection, and the component string that the plug-in assembly optimizer 2 of two routes is connected into is connected to lightning-proof header box 3, each outer hanging component optimizer 2 photovoltaic module 1 in parallel, lightning-proof header box 3 is connected to combining inverter 6, combining inverter 6 connects electrical network 8, in each component string, have an outer hanging component optimizer 2 to be provided with wireless receiver 4, be also provided with wireless receiver 4 on data summary device 5, data summary device 5 is connected to monitor supervision platform 8.Described monitor supervision platform 8 is mobile phone or computer.In each component string, also can adopt an outer hanging component optimizer 2 to carry out wired connection with data summary device 5.
The component string that outer hanging component optimizer 2 is connected into is connected to lightning-proof header box 3, each outer hanging component optimizer 2 photovoltaic module 1 in parallel, lightning-proof header box 3 exports combining inverter 6 to after gathering, after combining inverter 6 inversions, be connected to the grid 8, realize photoelectric conversion, in each component string, there is an outer hanging component optimizer 2 to be provided with wireless receiver 4, wireless receiver 4 transfers data to data summary device 5 by the mode of radio communication, or outer hanging component optimizer 2 and data summary device 5 carry out the wire transmission of data, 5 pairs of data of data summary device focus on and gather and be transferred to monitor supervision platform 7, monitor in real time each generator unit, and it is abnormal to have eliminated the whole photovoltaic system that in series circuit, local anomaly causes.
Claims (3)
1. a novel intelligent photovoltaic generating system, is characterized in that: comprise photovoltaic module, outer hanging component optimizer, lightning-proof header box, wireless receiver, data summary device, combining inverter and monitor supervision platform; At least two outer hanging component optimizers are connected, and the component string that at least two-way is connected into by outer hanging component optimizer is connected to lightning-proof header box, each outer hanging component optimizer at least one photovoltaic module in parallel, lightning-proof header box is connected to combining inverter, combining inverter connects electrical network, in each component string, have at least an outer hanging component optimizer to be provided with wireless receiver, be also provided with wireless receiver on data summary device, data summary device is connected to monitor supervision platform.
2. novel intelligent photovoltaic generating system according to claim 1, is characterized in that: described monitor supervision platform is mobile phone or computer.
3. novel intelligent photovoltaic generating system according to claim 1, is characterized in that: in described each component string, have at least an outer hanging component optimizer and data summary device to carry out wired connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311398.6U CN203967762U (en) | 2014-06-12 | 2014-06-12 | A kind of novel intelligent photovoltaic generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311398.6U CN203967762U (en) | 2014-06-12 | 2014-06-12 | A kind of novel intelligent photovoltaic generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967762U true CN203967762U (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311398.6U Expired - Fee Related CN203967762U (en) | 2014-06-12 | 2014-06-12 | A kind of novel intelligent photovoltaic generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078995A (en) * | 2014-06-12 | 2014-10-01 | 国电光伏有限公司 | Novel intelligent photovoltaic power generation system |
| CN107453403A (en) * | 2017-09-30 | 2017-12-08 | 阳光电源股份有限公司 | A kind of photovoltaic generating system and its control method |
| WO2022011591A1 (en) * | 2020-07-15 | 2022-01-20 | 华为数字能源技术有限公司 | Power supply system and power supply control method therefor |
-
2014
- 2014-06-12 CN CN201420311398.6U patent/CN203967762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078995A (en) * | 2014-06-12 | 2014-10-01 | 国电光伏有限公司 | Novel intelligent photovoltaic power generation system |
| CN107453403A (en) * | 2017-09-30 | 2017-12-08 | 阳光电源股份有限公司 | A kind of photovoltaic generating system and its control method |
| WO2022011591A1 (en) * | 2020-07-15 | 2022-01-20 | 华为数字能源技术有限公司 | Power supply system and power supply control method therefor |
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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: 20141126 Termination date: 20160612 |