CN203691323U - Photovoltaic power generation system - Google Patents
Photovoltaic power generation system Download PDFInfo
- Publication number
- CN203691323U CN203691323U CN201320837820.7U CN201320837820U CN203691323U CN 203691323 U CN203691323 U CN 203691323U CN 201320837820 U CN201320837820 U CN 201320837820U CN 203691323 U CN203691323 U CN 203691323U
- Authority
- CN
- China
- Prior art keywords
- intelligent switch
- ammeter
- protection device
- lightning protection
- solar panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010248 power generation Methods 0.000 title abstract description 5
- 238000004891 communication Methods 0.000 claims abstract description 12
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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 relates to the technical field of electric power, and particularly relates to a photovoltaic power generation system. The photovoltaic power generation system includes a solar cell panel, the solar cell panel is connected with a lightning protection device, the lightning protection device is connected with a grid connected inverter, the grid connected inverter is connected with an ammeter, the ammeter is connected with an AC load, a communication interface is arranged on the grid connected inverter, the communication interface is connected with a work station, a first intelligent switch is connected between the lightning protection device and the grid connected inverter, and a second intelligent switch is connected between the grid connected inverter and the ammeter. The photovoltaic power generation system is advantageous in that because of the lightning protection device, the first intelligent switch, and the second intelligent switch, the first intelligent switch and the second intelligent switch can automatically disconnect to timely protect the solar cell panel, the grid connected inverter, and the ammeter when accidents occur, thereby guaranteeing the normal running of the solar cell panel, the grid connected inverter, and the ammeter.
Description
Technical field
The utility model relates to power technology field, is specifically related to a kind of photovoltaic generating system.
Background technology
In short supply along with conventional energy resource, the utilization of solar energy is paid attention to gradually, and it is considered to new energy technology the most promising in the world today.Existing photovoltaic generating system is mainly made up of equipment such as solar photovoltaic battery component, direct current conflux case, inverters, and it can be converted to solar energy electric energy, directly supplies with user; Also can be connected with electrical network composition grid-connected photovoltaic power generation system.But current photovoltaic generating system often lacks in real time effectively protection and monitoring, in the time that changing (as thunderstorm weather etc.), extraneous factor easily cause photovoltaic generating system to be damaged.
Utility model content
The purpose of this utility model is in order to solve above-mentioned existing technical disadvantages, and providing can real-time protection and the photovoltaic generating system of monitoring.
For achieving the above object, the purpose of this utility model is to provide a kind of photovoltaic generating system, comprise solar panel, described solar panel is connected with lightning protection device, this lightning protection device is connected with combining inverter, this combining inverter is connected with ammeter, this ammeter is connected with AC load, described combining inverter is provided with communication interface, this communication interface is connected with work station, between described lightning protection device and combining inverter, be connected with the first intelligent switch, between described combining inverter and ammeter, be connected with the second intelligent switch.
Further, described the second intelligent switch is connected with smart-interactive terminal.
Concrete, described solar panel comprises 100 monocrystalline silicon piece solar panels, and these 100 solar panels are arranged on a support, and the wide of described every solar panel is 125mm, and long is 125mm.
Preferably, to intersect inclination angle be 35 degree for described every solar panel and horizontal plane.
Concrete, described communication interface is RJ232 or RJ45.
The utlity model has following beneficial effect: by the lightning protection device and the first intelligent switch and the second intelligent switch that arrange; in the time meeting accident; the first intelligent switch and the second intelligent switch disconnect automatically, protect in time solar panel, combining inverter and ammeter, ensure their normal operations.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structured flowchart of the utility model photovoltaic generating system;
Fig. 2 is the structural representation of the utility model solar panel.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 and Fig. 2, the purpose of this utility model is to provide a kind of photovoltaic generating system, comprise solar panel 1, described solar panel 1 is connected with lightning protection device 2, this lightning protection device 2 is connected with combining inverter 4, this combining inverter 4 is connected with ammeter 8, this ammeter 8 is connected with AC load 9, described combining inverter 4 is provided with communication interface 5, this communication interface 5 is connected with work station 10, between described lightning protection device 2 and combining inverter 4, be connected with the first intelligent switch 3, between described combining inverter 4 and ammeter 8, be connected with the second intelligent switch 6.By the lightning protection device and the first intelligent switch and the second intelligent switch that arrange, in the time meeting accident, the first intelligent switch and the second intelligent switch disconnect automatically, protect in time solar panel, combining inverter and ammeter, ensure their normal operations.
As the concrete execution mode of the utility model, described the second intelligent switch is connected with smart-interactive terminal 7.As shown in Figure 2, described solar panel 1 comprises 100 monocrystalline silicon piece solar panels, and these 100 solar panels are arranged on a support 11, and the wide of described every solar panel is 125mm, and long is 125mm.Power is: 100=10KWp of 0.1KW/ piece *, this solar panel is arranged on community roof.As one preferred embodiment, described every solar panel and horizontal plane intersect inclination angle and are 35 degree and south arrange.In addition, described communication interface is RJ232 or RJ45.
In the utility model, it is 800V that combining inverter 4 adopts DC rated voltage, the inverter of rated capacity 10KW, and coupling capacity is to ensure to greatest extent solar panel converting electrical energy to be sent into electrical network; Combining inverter 4 has high, the multiple grid-connected defencive function of reliability, to features such as electrical network no-harmonic wave pollutions, its band RJ232 or RJ45 communication interface, can realize remote monitoring, this combining inverter is installed in forceful electric power well electric energy metering box.In the utility model, adopt lightning protection device can ensure that this photovoltaic generating system can safe operation under the bad weathers such as thunderstorm, lightning protection device is installed in forceful electric power well electric energy metering box.In forceful electric power well electric energy metering box, install intelligent electric energy meter, for photovoltaic generating system generating electrical energy metering, the power information collection of Bing You community gathers simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. photovoltaic generating system, it is characterized in that: comprise solar panel, described solar panel is connected with lightning protection device, this lightning protection device is connected with combining inverter, this combining inverter is connected with ammeter, this ammeter is connected with AC load, described combining inverter is provided with communication interface, this communication interface is connected with work station, between described lightning protection device and combining inverter, be connected with the first intelligent switch, between described combining inverter and ammeter, be connected with the second intelligent switch.
2. photovoltaic generating system according to claim 1, is characterized in that: described the second intelligent switch is connected with smart-interactive terminal.
3. photovoltaic generating system according to claim 1, it is characterized in that: described solar panel comprises 100 monocrystalline silicon piece solar panels, these 100 solar panels are arranged on a support, and the wide of described every solar panel is 125mm, and long is 125mm.
4. photovoltaic generating system according to claim 3, is characterized in that: it is 35 degree that described every solar panel and horizontal plane intersect inclination angle.
5. photovoltaic generating system according to claim 1, is characterized in that: described communication interface is RJ232 or RJ45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837820.7U CN203691323U (en) | 2013-12-18 | 2013-12-18 | Photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837820.7U CN203691323U (en) | 2013-12-18 | 2013-12-18 | Photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691323U true CN203691323U (en) | 2014-07-02 |
Family
ID=51013173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837820.7U Expired - Lifetime CN203691323U (en) | 2013-12-18 | 2013-12-18 | Photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300874A (en) * | 2014-09-09 | 2015-01-21 | 欧贝黎新能源科技股份有限公司 | Grid-connected solar photovoltaic power generation system |
-
2013
- 2013-12-18 CN CN201320837820.7U patent/CN203691323U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104300874A (en) * | 2014-09-09 | 2015-01-21 | 欧贝黎新能源科技股份有限公司 | Grid-connected solar photovoltaic power generation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |