CN208241330U - A kind of efficient photovoltaic power station - Google Patents
A kind of efficient photovoltaic power station Download PDFInfo
- Publication number
- CN208241330U CN208241330U CN201820800733.7U CN201820800733U CN208241330U CN 208241330 U CN208241330 U CN 208241330U CN 201820800733 U CN201820800733 U CN 201820800733U CN 208241330 U CN208241330 U CN 208241330U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- power station
- crossbeam
- photovoltaic power
- efficient
- 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.)
- Active
Links
- 230000005611 electricity Effects 0.000 claims abstract description 16
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 210000003850 cellular structures Anatomy 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001131 transforming Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
Abstract
The utility model discloses a kind of efficient photovoltaic power stations, monitoring system including electricity generation system and its connection, the electricity generation system includes inverter, header box, DC cabinet, increasing apparatus, photovoltaic bracket and photovoltaic cell component, the photovoltaic bracket upper end is fixed with photovoltaic cell component arranged evenly, the photovoltaic cell component is connected with header box respectively, the header box is connect with DC cabinet jointly, the DC cabinet is connect with inverter, described inverter one end connects the monitoring system, the other end is connected with increasing apparatus, the increasing apparatus is connect with high-voltage fence.The utility model is provided with monitoring device and monitor terminal, and the efficiency that handling failure is not only improved in terms of O&M improves solar conversion efficiency also by the optimization of physical structure and material, it is ensured that entire power station is safe and efficient.
Description
Technical field
The utility model relates to solar power plant field, especially a kind of efficient photovoltaic power station.
Background technique
Solar energy development and the energy strategy decision using the sustainable development for having become countries in the world.Photovoltaic power generation
System is divided into two types, first is that centralized photovoltaic generating system, more than ten megawatts of installation or more mainly on wide ground
Large-scale ground power station；Second is that distributed photovoltaic power generation system, the MW class mainly installed on various roofs photovoltaic below
Electricity generation system.Distributed power generation is compared with traditional centralized photovoltaic plant, and with investing, less, generation mode is flexible, environmental protection
The advantages that performance is good, it is contemplated that the Chinese land resource region for being suitable for centralized power generation and the distribution in electricity consumption area are very uneven
It is even, therefore distributed power generation is more suitable for the consumption of institute's electricity.Instantly distributed photovoltaic market is among upsurge, country
The promotion of policy, the examination water of enterprise masses, distributed photovoltaic is it may be said that welcome a wheel spring breeze.
From the perspective of photovoltaic power station investment, most direct logic is exactly achievement=generated energy * sales rate of electricity,
In the case where sales rate of electricity is certain, generated energy is higher, and investment repayment is higher.Under identical installed capacity, system effectiveness higher generation
Table generated energy is bigger, therefore it is most important to investment repayment to improve roof distributed photovoltaic power generation efficiency.Distributed photovoltaic electricity simultaneously
Efficiency of standing is not high to be the problem of encountering in current photovoltaic power station large-scale promotion, therefore how to improve distributed photovoltaic electricity
Efficiency of standing becomes the key point of current Solar use.
Prior art published application number is a kind of distributed solar energy power station of CN204244135U, belongs to solar-electricity
Pond field, including solar panel, bracket, monitor terminal, inverter, the angle of the solar panel and horizontal plane
It is spent for 45.5 degree -45.6；The solar panel has muti-piece, is arranged according to ranks, every piece of solar-electricity in every row
Pond plate is in same plane, and solar panel is mounted on the inclined-plane of bracket, and bracket is mounted on outdoor roof or sunlight
Sufficient place；Power supply line is drawn from solar panel, accesses inverter, the electricity that inverter issues solar panel
Rheology changes frequency 50Hz and voltage 380V into, is output to power utilization network, has structure simple, being capable of larger efficiency performance solar energy
The characteristics of working efficiency of solar panel, but monitor terminal is leaking electricity when in use in prior art distributed solar energy power station
Without effective monitoring measure when failure, equipment also causes device efficiency to reduce using dangerous fault time, practical
Property is poor, and some places still have defect and prevent efficiency from maximizing.
Utility model content
The utility model is intended to solve one of the above problem in the related technology at least to a certain extent.For this purpose, this reality
A kind of efficient photovoltaic power station is provided with novel, it is some existing for prior art distributed solar energy power station to solve
Security risk and the not high problem of power plant efficiency.
To achieve the goals above, the utility model is achieved through the following technical solutions:
The utility model is a kind of efficient photovoltaic power station, including electricity generation system and monitoring system；The power generation
System includes multiple groups photovoltaic module, multiple header boxs, multiple grid-connected DC cabinets, inversion system, booster system；The inversion system
Including multiple string type inverters, the input terminal of each string type inverter is separately connected several grid-connected DC cabinets, each simultaneously
Net DC cabinet is separately connected several header boxs, and each header box is correspondingly connected with one group of photovoltaic module；The multiple string type is inverse
The output end for becoming device is commonly connected to the input terminal of booster system, and the output end of booster system is connected with high-voltage fence；Described
Monitoring system includes environment monitoring device, data collector and monitor terminal, wherein the environment monitoring device and the number
It is connected according to collector, the data collector is connected with the inversion system, and the input terminal of the monitor terminal connects the number
According to the output end of collector.
Further, the environment monitoring device includes thermometer and irradiation instrument, the thermometer and the spoke
The data collector is connected according to the output end of instrument.
Further, the photovoltaic module includes multiple monocrystalline silicon batteries.
Further, the photovoltaic module is installed on adjustable inclination angle photovoltaic bracket, and adjustable inclination angle photovoltaic bracket includes branch
It supports column, fixed plate, fixing bolt, arc panel, link bolt, adjustment hole, crossbeam and reinforces disc, wherein bottom is support
Column, the support post erect setting on the ground, and the fixed plate is connected in the middle part of support post, and the crossbeam passes through hinge
Connecting bolt is rotatably connected at the top of support post, the surface connection photovoltaic module of crossbeam, described in the back side connection of crossbeam
The plate body at the both ends of arc panel, the arc panel is evenly arranged with multiple adjustment holes along its radian direction, pacifies in the fixed plate
Equipped with the fixing bolt that may pass through adjustment hole, the adjustment hole that changeable fixing bolt is fixed when use, thus adjustable inclination, institute
It states and is provided with reinforcement former between arc panel and crossbeam.
Further, the monitor terminal is connected with remote monitoring terminal through the Internet transmission device.
The utility model has the beneficial effects that
1. can to the environmental factors such as environment temperature and total solar radiation, direct solar radiation, solar scattered radiation into
The comprehensive monitoring of row, can also guarantee its normal operation to running equipment, so that the full power station moment is in high efficiency running, improve too
Positive energy transformation efficiency.
2. having used the adjustable inclination angle photovoltaic bracket in rotation point portion in the bracket by sunlight vertical irradiation photovoltaic electric always
Pond component, the optimization components such as monocrystalline silicon photovoltaic cell component and string type inverter, improves solar conversion efficiency.
3. being provided with complete data transmission set, with not only allowing this power management without any confusion, also facilitate long-range management.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of efficient photovoltaic power station of the utility model.
Fig. 2 is the adjustable inclination angle photovoltaic bracket schematic diagram that portion in the bracket is put in the utility model rotation.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1-Fig. 2, the utility model provides a kind of efficient photovoltaic power station, including electricity generation system and its
The monitoring system of connection, it is characterised in that: the electricity generation system includes multiple groups photovoltaic module 2, multiple header boxs 3, multiple grid-connected
DC cabinet 4, inversion system 5, booster system 6；The inversion system 5 includes multiple string type inverters, each string type inversion
The input terminal of device is separately connected a grid-connected DC cabinet 4, and each grid-connected DC cabinet 4 is separately connected several header boxs 3, each remittance
Stream case 3 is correspondingly connected with one group of photovoltaic module 2；The output end of the multiple string type inverter is commonly connected to booster system 6
Input terminal, the output end of booster system 6 are connected with high-voltage fence 7；The monitoring system 8 includes environment monitoring device 81, number
According to collector 82 and monitor terminal 83, wherein the environment monitoring device 81 is connected with data collector 82, the data are adopted
Storage 82 is connected with inversion system 5, the output end of the input terminal connection data collector 82 of the monitor terminal 83.
The environment monitoring device 81 includes thermometer 811 and irradiation instrument 812, the thermometer 811 and described
The output end of irradiation instrument 812 connects the data collector 82.
The photovoltaic module 2 includes multiple monocrystalline silicon batteries.
The photovoltaic module 2 is installed on adjustable inclination angle photovoltaic bracket 1, and adjustable inclination angle photovoltaic bracket includes support post
11, fixed plate 12, fixing bolt 13, arc panel 14, link bolt 15, adjustment hole 16, crossbeam 17 and reinforcement disc 18,
Middle bottom is support post 11, and the support post 11 erects setting on the ground, and the fixed plate 12 is connected to support post
11 middle parts, the crossbeam 17 are rotatably connected by link bolt 15 at 11 top of support post, and the surface of crossbeam 17 connects institute
Photovoltaic module 2 is stated, the back side of crossbeam 17 connects the both ends of the arc panel 14, and the plate body of the arc panel 14 is along its radian direction
Multiple adjustment holes 16 are evenly arranged with, the fixing bolt 13 that may pass through adjustment hole is installed in the fixed plate 12, when use can
Change the adjustment hole 16 that fixing bolt 13 is fixed, so that adjustable inclination, is provided with reinforcement between the arc panel 14 and crossbeam
Former 18.
The monitor terminal 83 is connected with remote monitoring terminal 85 through the Internet transmission device 84.
When work, monitoring system will carry out the operating status of the key equipments such as header box, inverter, booster system real-time
Monitoring, and remote monitoring terminal is passed information to by transmitting device by monitor terminal, to make relevant staff first
Time carries out tuning to running equipment and indirectly improves transformation efficiency.And the adjustable inclination angle photovoltaic in the shaft portion in the bracket optimized
Bracket makes sunlight vertical irradiation battery component all the time, make transformation efficiency further increase and selection selection monocrystalline silicon
The effect of battery pack and string type gird-connected inverter also improve equipment, improves solar energy conversion ratio.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (5)
1. a kind of efficient photovoltaic power station, it is characterised in that: including electricity generation system and monitoring system；The electricity generation system
Including multiple groups photovoltaic module (2), multiple header boxs (3), multiple grid-connected DC cabinets (4), inversion system (5), booster system (6)；
The inversion system (5) includes multiple string type inverters, the input terminal of each string type inverter be separately connected one it is grid-connected
DC cabinet (4), each grid-connected DC cabinet (4) are separately connected several header boxs (3), and each header box (3) is correspondingly connected with one group
Photovoltaic module (2)；The output end of the multiple string type inverter is commonly connected to the input terminal of booster system (6), boosting system
The output end of system (6) is connected with high-voltage fence (7)；The monitoring system (8) includes environment monitoring device (81), data acquisition
Device (82) and monitor terminal (83), wherein the environment monitoring device (81) is connected with data collector (82), the data
Collector (82) is connected with inversion system (5), the output of input terminal connection data collector (82) of the monitor terminal (83)
End.
2. efficient photovoltaic power station as described in claim 1, it is characterised in that: the environment monitoring device (81)
Including thermometer (811) and irradiation instrument (812), the thermometer (811) is connect with the output end of the irradiation instrument (812)
The data collector (82).
3. efficient photovoltaic power station as described in claim 1, it is characterised in that: the photovoltaic module (2) includes
Multiple monocrystalline silicon batteries.
4. efficient photovoltaic power station as described in claim 1, it is characterised in that: the photovoltaic module (2) is installed on
On adjustable inclination angle photovoltaic bracket (1), adjustable inclination angle photovoltaic bracket includes support post (11), fixed plate (12), fixing bolt
(13), arc panel (14), link bolt (15), adjustment hole (16), crossbeam (17) and reinforcement disc (18), wherein bottom is branch
It supports column (11), the support post (11) erects setting on the ground, and the fixed plate (12) is connected to support post (11)
Middle part, the crossbeam (17) are rotatably connected at the top of support post (11) by link bolt (15), the surface of crossbeam (17)
It connects the photovoltaic module (2), the back side of crossbeam (17) connects the both ends of the arc panel (14), the plate of the arc panel (14)
Body is evenly arranged with multiple adjustment holes (16) along its radian direction, and being equipped on the fixed plate (12) may pass through consolidating for adjustment hole
Determine bolt (13), the adjustment hole (16) that changeable fixing bolt (13) are fixed when use, thus adjustable inclination, the arc panel
(14) it is provided between crossbeam and reinforces former (18).
5. efficient photovoltaic power station as described in claim 1, it is characterised in that: the monitor terminal (83) is through interconnecting
Net transmitting device (84) is connected with remote monitoring terminal (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800733.7U CN208241330U (en) | 2018-05-25 | 2018-05-25 | A kind of efficient photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820800733.7U CN208241330U (en) | 2018-05-25 | 2018-05-25 | A kind of efficient photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241330U true CN208241330U (en) | 2018-12-14 |
Family
ID=64575939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820800733.7U Active CN208241330U (en) | 2018-05-25 | 2018-05-25 | A kind of efficient photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086427A (en) * | 2019-05-14 | 2019-08-02 | 中合智腾建设有限公司 | A kind of high-efficient photovoltaic system |
| CN115173478A (en) * | 2022-09-08 | 2022-10-11 | 国网湖北省电力有限公司 | Photovoltaic power generation convergence grid-connected method and system |
-
2018
- 2018-05-25 CN CN201820800733.7U patent/CN208241330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086427A (en) * | 2019-05-14 | 2019-08-02 | 中合智腾建设有限公司 | A kind of high-efficient photovoltaic system |
| CN115173478A (en) * | 2022-09-08 | 2022-10-11 | 国网湖北省电力有限公司 | Photovoltaic power generation convergence grid-connected method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102113118A (en) | System and method for utility pole distributed solar power generation | |
| CN208241330U (en) | A kind of efficient photovoltaic power station | |
| CN201546906U (en) | Wind-solar hybrid generation system | |
| CN207835390U (en) | A kind of photovoltaic bracket that can utilize wind energy and solar energy simultaneously | |
| CN204290811U (en) | Distributed light stores up integrated network system | |
| CN202709303U (en) | Solar-energy and wind-energy air conditioner | |
| CN208203475U (en) | A kind of complementary power generator of scene water | |
| Liu et al. | The analysis and application of solar energy PV power | |
| CN206686127U (en) | A kind of photovoltaic bracket model of simple installation | |
| CN211648365U (en) | Novel small three-dimensional solar energy, wind energy and water energy power generation device | |
| CN208158132U (en) | A kind of collecting and distributing distributed solar energy electricity generation system | |
| CN107181315A (en) | A kind of new energy communication equipment | |
| CN205407665U (en) | Intelligent photovoltaic micro -grid distributed power generation system | |
| CN204156588U (en) | Based on the wind and optical energy integrated portable power generation equipment of telescoping shoring column | |
| CN104333110A (en) | Extensible support based wind and solar integrated portable power generation equipment | |
| CN205478103U (en) | Complementary energy storage unit of gentle breeze scene | |
| CN210958240U (en) | Novel photovoltaic solar energy component | |
| CN204119117U (en) | Communication base station wind and solar hybrid generating system | |
| CN203933519U (en) | A kind of portable rack for photovoltaic module | |
| CN209462305U (en) | Wind and solar hybrid generating system mounting bracket | |
| CN207968369U (en) | A kind of curved surface concentrated solar energy photovoltaic generating system | |
| CN214836863U (en) | Wind-solar hybrid generator | |
| CN216949827U (en) | Safety protection net for electric power engineering operation | |
| CN208966481U (en) | A kind of wind power generation structure | |
| CN212337534U (en) | Wind-solar hybrid power generation system combined with support structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |