CN202049201U - Photovoltaic test system and shielding support thereof - Google Patents
Photovoltaic test system and shielding support thereof Download PDFInfo
- Publication number
- CN202049201U CN202049201U CN2010206882120U CN201020688212U CN202049201U CN 202049201 U CN202049201 U CN 202049201U CN 2010206882120 U CN2010206882120 U CN 2010206882120U CN 201020688212 U CN201020688212 U CN 201020688212U CN 202049201 U CN202049201 U CN 202049201U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- crossbeam
- column
- test macro
- support
- 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 - Fee Related
Links
Images
Abstract
The utility model discloses a photovoltaic test system and a shielding support thereof. The photovoltaic test system comprises a photovoltaic power station provided with a plurality of photovoltaic assemblies, a power supply optimizer, which is arranged at a current output end of the photovoltaic power station and can improve generating efficiency of the photovoltaic power station, and a shielding support constructed at a side of the photovoltaic power station, wherein the shielding support comprises a supporting frame and a piece of shielding cloth arranged on the supporting frame. By the arrangement of the shielding support, the photovoltaic test system can effectively produce shadows in an artificial way, can further test the shadow's influence on the photovoltaic power station in a limited time, furthermore, thereby choosing an appropriate optimizer and improving generating efficiency of the photovoltaic power station.
Description
Technical field
The utility model relates to a kind of photovoltaic plant test macro, relates in particular to a kind of photovoltaic test macro with blocking support.
Background technology
In the operation stage of photovoltaic plant, because the shade of generations such as barrier, cloud can cause in the solar components power attenuation inhomogeneous, the generated energy of total system just can drop significantly, in general, 10% the covered meeting of cell panel area makes the gross generation drop 50% of system, also can cause assembly to burn under the serious situation.Therefore, now increasing company is studied the problem of assembly property influence at shade, is one of present mainstream development direction by the influence that reduces shade at DC-DC optimizer of assembly dc output end increase wherein.
Because the performance of the DC-DC optimizer of different manufacturers has nothing in common with each other, and different photovoltaic plants mates different DC-DC optimizers because of data different needs such as generated energy, thereby improves the gross generation in power station efficiently.And the photovoltaic Design of Test System at the DC-DC performance still is in the starting stage in the prior art.
So be necessary to design a kind of photovoltaic test macro to solve the problems of the technologies described above.
The utility model content
The purpose of this utility model provides a kind of photovoltaic test macro and blocks support, and it can realize the test to photovoltaic system simplely in the limited time.
For reaching aforementioned purpose, the utility model adopts following technical scheme: a kind of photovoltaic test macro, comprise the photovoltaic plant that is provided with some photovoltaic modulies and be located at the power supply optimizer that the photovoltaic plant current output terminal can improve photovoltaic power station power generation efficient, described photovoltaic test macro also comprises the support of building in the photovoltaic plant side that blocks, the described support that blocks comprises a bracing frame and the cloth that blocks that is installed on the bracing frame, and the described cloth that blocks forms shade along the sunshine direction on the photovoltaic module of photovoltaic plant.
Further, support frame as described above comprises two mutual levels and column perpendicular to the ground and the crossbeam that connects two columns, and described crossbeam is between column bottom and top.
Further, described crossbeam is vertical mutually with column.
Further, described blocking is laid between the crossbeam, and angled with the photovoltaic module surface.
Further, described column and crossbeam equal intervals have a through hole, column is fixedlyed connected by bolts and nuts with crossbeam, described bolt passes the through hole on crossbeam and the column.
The utility model can also adopt following technical scheme: a kind of photovoltaic test macro blocks support, and the described support that blocks comprises a bracing frame and the cloth that blocks that is installed on the bracing frame.
Further, support frame as described above comprises two mutual levels and column perpendicular to the ground and the crossbeam that connects two columns, and described crossbeam is between column bottom and top.
Further, described crossbeam is vertical mutually with column.
Further, described column and crossbeam equal intervals have a through hole, column is fixedlyed connected by bolts and nuts with crossbeam, described bolt passes the through hole on crossbeam and the column.
Compared to prior art, the utility model can be made shade easily by blocking the setting of support, thereby can be in the performance impact of limited time build-in test shade to photovoltaic plant, and then select suitable DC-DC optimizer, improve the generating efficiency of photovoltaic plant.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model photovoltaic test macro.
Fig. 2 blocks the synoptic diagram of bracing frame in the support for the utility model photovoltaic test macro.
Fig. 3 is the partial enlarged drawing of the utility model column and crossbeam installation place.
Wherein:
100: photovoltaic test macro 1: photovoltaic plant
2: block support 21: bracing frame
22: block cloth 211: column
212: crossbeam 213: through hole
214: bolt 215: nut
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in detail below in conjunction with the drawings and specific embodiments.
See also shown in Figure 1, schematic perspective view for the utility model photovoltaic test macro 100, comprise the photovoltaic plant 1 that is provided with some photovoltaic modulies, being located at the photovoltaic plant current output terminal can improve the power supply optimizer (not shown) of photovoltaic power station power generation efficient and build and block support 2 in the photovoltaic plant side, the electric current of wherein said photovoltaic plant 1 output is a direct current, the power supply optimizer is the DC-DC optimizer, described DC-DC optimizer can reduce the influence of shade to photovoltaic plant 1, block support 2 and can produce shade artificially, thereby can be in the performance impact of limited time build-in test shade to photovoltaic plant 1, and then select suitable DC-DC optimizer, improve generating efficiency.
Blocking support 2 comprises bracing frame 21 and is installed on and block cloth 22 on the bracing frame 21, blocking cloth 22 is located between the crossbeam 212, block the shade cloth that cloth 22 is generally black, it is angled with the photovoltaic module surface to block cloth 22, can form shade along the sunshine direction so block cloth 22 on the photovoltaic module of photovoltaic plant 1.
See also shown in Figure 2, for blocking the synoptic diagram of bracing frame 21 in the support 2 in the utility model photovoltaic test macro, support frame as described above 21 comprises two mutual level and columns 211 perpendicular to the ground, and the crossbeam 212 that connects two columns 211, described crossbeam 212 is between column 211 bottoms and top, and column 211 and crossbeam 212 are standard sections.Three crossbeams 212 are arranged in the present embodiment, and crossbeam 212 is vertical mutually with column 211, and certainly, crossbeam 212 also can be arranged in a crossed manner at an angle with column 211.
Please join shown in Figure 3, block the partial enlarged drawing of bracing frame 21 in the support 2 for the utility model photovoltaic test macro, column 211 and crossbeam 212 equal intervals have a through hole 213, described through hole 213 is along roughly being square on the longitudinally of column 211 or crossbeam 212, its two ends are semicircle, column 211 is fixedlyed connected with nut 215 by bolt 214 with crossbeam 212, and through hole 213 width transversely of described column 211 and crossbeam 212 is slightly larger than the diameter of bolt 214.
When solar radiation is to the photovoltaic module of photovoltaic plant 1, the area size of blocking the position of support 2 or blocking cloth 22 by adjusting, can on photovoltaic plant 1, form shade in various degree, test data according to photovoltaic plant 1 is selected different DC-DC optimizers, makes photovoltaic plant 1 can provide maximum generating efficiency when work.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, be that every simple equivalent of being done according to the utility model claims and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (9)
1. a photovoltaic test macro (100), comprise the photovoltaic plant (1) that is provided with some photovoltaic modulies and be located at the power supply optimizer that photovoltaic plant (1) current output terminal can improve photovoltaic power station power generation efficient, it is characterized in that: described photovoltaic test macro (100) also comprises building and blocks support (2) in photovoltaic plant (1) side, the described support (2) that blocks comprises a bracing frame (21) and is installed on and block cloth (22) on the bracing frame that the described cloth (22) that blocks forms shade along the sunshine direction on the photovoltaic module of photovoltaic plant (1).
2. photovoltaic test macro according to claim 1, it is characterized in that: support frame as described above (21) comprises two mutual levels and column (211) perpendicular to the ground and the crossbeam (212) that connects two columns, and described crossbeam (212) is positioned between column (211) bottom and the top.
3. photovoltaic test macro according to claim 2 is characterized in that: described crossbeam (212) is vertical mutually with column (211).
4. photovoltaic test macro according to claim 2 is characterized in that: the described cloth (2) that blocks is located between the crossbeam (212), and angled with the photovoltaic module surface.
5. photovoltaic test macro according to claim 4, it is characterized in that: described column (211) and crossbeam (212) equal intervals have a through hole (213), column is fixedlyed connected with nut (215) by bolt (214) with crossbeam, and described bolt (214) passes the through hole on crossbeam and the column.
6. a photovoltaic test macro blocks support, it is characterized in that: the described support (2) that blocks comprises a bracing frame (21) and is installed on and blocks cloth (22) on the bracing frame (21).
7. photovoltaic test macro according to claim 6 blocks support, it is characterized in that: support frame as described above (21) comprises two mutual levels and column (211) perpendicular to the ground and the crossbeam (212) that connects two columns, and described crossbeam (212) is positioned between column (211) bottom and the top.
8. photovoltaic test macro according to claim 7 blocks support, it is characterized in that: described crossbeam (212) is vertical mutually with column (211).
9. photovoltaic test macro according to claim 8 blocks support, it is characterized in that: described column (211) and crossbeam (212) equal intervals have a through hole (213), column (211) is fixedlyed connected with nut (215) by bolt (214) with crossbeam (212), and described bolt (214) passes the through hole on crossbeam (212) and the column (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206882120U CN202049201U (en) | 2010-12-29 | 2010-12-29 | Photovoltaic test system and shielding support thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206882120U CN202049201U (en) | 2010-12-29 | 2010-12-29 | Photovoltaic test system and shielding support thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049201U true CN202049201U (en) | 2011-11-23 |
Family
ID=44989506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206882120U Expired - Fee Related CN202049201U (en) | 2010-12-29 | 2010-12-29 | Photovoltaic test system and shielding support thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049201U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955119A (en) * | 2012-10-29 | 2013-03-06 | 北京华盛集智新能源科技有限公司 | Adjustable solar cell outdoor test system |
| CN102955120A (en) * | 2012-10-29 | 2013-03-06 | 北京华盛集智新能源科技有限公司 | Adjustable omnibearing solar cell outdoor test system |
| CN102954932A (en) * | 2012-10-29 | 2013-03-06 | 北京华盛集智新能源科技有限公司 | Adjustable omnibearing outdoor test system for solar battery |
| CN105388917A (en) * | 2015-12-01 | 2016-03-09 | 上海宝钢节能环保技术有限公司 | Photovoltaic module experimental testing device |
| CN107908120A (en) * | 2017-11-24 | 2018-04-13 | 常州工学院 | A kind of apparatus and method for simulating photovoltaic panel working status |
| CN114650009A (en) * | 2022-05-24 | 2022-06-21 | 合肥工业大学 | A photovoltaic array 1: n infinite remote mixed detection system and detection method |
-
2010
- 2010-12-29 CN CN2010206882120U patent/CN202049201U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955119A (en) * | 2012-10-29 | 2013-03-06 | 北京华盛集智新能源科技有限公司 | Adjustable solar cell outdoor test system |
| CN102955120A (en) * | 2012-10-29 | 2013-03-06 | 北京华盛集智新能源科技有限公司 | Adjustable omnibearing solar cell outdoor test system |
| CN102954932A (en) * | 2012-10-29 | 2013-03-06 | 北京华盛集智新能源科技有限公司 | Adjustable omnibearing outdoor test system for solar battery |
| CN105388917A (en) * | 2015-12-01 | 2016-03-09 | 上海宝钢节能环保技术有限公司 | Photovoltaic module experimental testing device |
| CN107908120A (en) * | 2017-11-24 | 2018-04-13 | 常州工学院 | A kind of apparatus and method for simulating photovoltaic panel working status |
| CN114650009A (en) * | 2022-05-24 | 2022-06-21 | 合肥工业大学 | A photovoltaic array 1: n infinite remote mixed detection system and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202049201U (en) | Photovoltaic test system and shielding support thereof | |
| CN202019322U (en) | Photovoltaic uniaxial tracking bracket | |
| CN204578424U (en) | A kind of high-efficiency solar-powered photovoltaic Blast Furnace Top Gas Recovery Turbine Unit (TRT) | |
| KR101102382B1 (en) | Solar battery array | |
| CN202758901U (en) | Spiral pile type adjustable photovoltaic support | |
| CN203055952U (en) | Novel solar photovoltaic module | |
| CN205792361U (en) | Anti-lightning strike band wind-power electricity generation and the telescopic device of solar generating of condenser lens | |
| CN206993053U (en) | A kind of double side photovoltaic battery device installed in one-storey house roof | |
| CN203514953U (en) | Photovoltaic fence | |
| KR101716662B1 (en) | Frameless solar modules and support structure for supporting the same | |
| CN208016473U (en) | A kind of photovoltaic agricultural greenhouse with Combined frame | |
| CN203491951U (en) | Solar power generation system of power transmission line tower | |
| CN202586817U (en) | Photovoltaic solar power generation system | |
| CN203367308U (en) | Building balcony photovoltaic bracket | |
| CN203251247U (en) | Efficient solar biaxial array framework | |
| JP2010192777A (en) | Photovoltaic power generation facility and installation method of solar cell array | |
| CN207354131U (en) | A kind of double side photovoltaic battery device installed in one-storey house roof | |
| CN202633331U (en) | Photovoltaic support | |
| CN206023667U (en) | Distributed portable photovoltaic erecting device | |
| CN206349963U (en) | A kind of solar energy installation system | |
| Mitavachan et al. | Performance of a megawatt-scale grid-connected solar photovoltaic power plant in Kolar District in Karnataka | |
| CN201422085Y (en) | Group support for solar energy panel | |
| CN205792351U (en) | Device of solar generating with collecting lens | |
| CN205141810U (en) | Photovoltaic power generation system | |
| CN204794821U (en) | Fixed solar energy ground mounting system |
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 |
Granted publication date: 20111123 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |