CN205355914U - Solar -energy photovoltaic power generation device - Google Patents
Solar -energy photovoltaic power generation device Download PDFInfo
- Publication number
- CN205355914U CN205355914U CN201520838919.8U CN201520838919U CN205355914U CN 205355914 U CN205355914 U CN 205355914U CN 201520838919 U CN201520838919 U CN 201520838919U CN 205355914 U CN205355914 U CN 205355914U
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- China
- Prior art keywords
- circuit
- controller
- inverter
- push
- connecting rod
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- 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
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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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Abstract
The utility model discloses a solar -energy photovoltaic power generation device, main content is: photovoltaic array installs in the installation frame, the installation frame bottom surface is equipped with right mounting bracket and left mounting bracket, right side small end passes through the hinge and is connected with right mounting bracket, its lower extreme fixed mounting is on the revolving stage, elevating angle accommodate motor fixed mounting is on the reduction gear is adjusted to the elevating angle, reduction gear fixed mounting is adjusted on the revolving stage to the elevating angle, first connecting rod right -hand member is installed at elevating angle regulation gearbox output epaxially, its left end passes through the lower extreme of hinge mount at the second connecting rod, the second small end passes through the hinge mount on left mounting bracket, the revolving stage is installed on the mount pad through last gyro wheel and bottom roller, the mount pad passes through construction bolt fixed mounting on the stand, the horizontal rotation motor is installed on horizontal reduction gear, horizontal reduction gear is installed and is put at mount pad bottom surface central point, the pivot upper end is installed in the revolving stage centre bore and is driven the revolving stage and rotates.
Description
Technical field
This utility model relates to field of photovoltaic technology, specifically, particularly to a kind of solar energy photovoltaic generator.
Background technology
It is known that solar energy is a kind of renewable and clean energy resource, so that solar energy power generating is play more and more important role in supply of electric power.Concrete, described solar energy power generating refers to, by photovoltaic effect, solar radiant energy is converted into electric energy.Wherein, described photovoltaic effect refers to that (described illumination both can be sunlight there being illumination, can also be illumination produced by other luminous bodys) when, solaode is utilized to absorb luminous energy, make solaode two ends that the accumulation of heterocharge occur, thus producing photovoltage, convert light energy into electric energy.
At present, existing a lot of photovoltaic power generation apparatus structures are complicated, and manufacturing cost is high, and tracking accuracy is low, and generating efficiency is low, and cannot realize grid-connected.Photovoltaic system is powered very big uncertain factor, and real-time output is uncontrollable, fluctuation of service, therefore that the charge and discharge control of accumulator is relatively difficult.
Utility model content
Technical problem to be solved in the utility model is in that for above-mentioned deficiency of the prior art, a kind of solar energy photovoltaic generator is provided, its simple in construction, cost is low, generating efficiency is high, stable, by recommending the DC/DC-DC/AC two-layer configuration of isolation boosting circuit and full-bridge inverting, with Buck circuit realiration MPPT maximum power point tracking.
This utility model solves its technical problem and be the technical scheme is that a kind of solar energy photovoltaic generator, including photovoltaic array, installation frame, right connecting rod, right installing rack, upper roller, bolt is installed, turntable, rotating shaft, horizontal decelerator, horizontally rotate motor, mounting seat, column, bottom roller, elevation angle regulates motor, elevation angle regulates decelerator, first connecting rod, second connecting rod, left installing rack, Buck module, prime DC/DC push-pull circuit, rear class DC/AC inverter circuit, MPPT controller, recommend controller, accessory power supply, left sample circuit, inverter controller and right sample circuit；Described photovoltaic array is fixedly mounted in installation frame, described installation frame bottom surface is provided with right installing rack and left installing rack, described right connecting rod upper end is connected with right installing rack by hinge, its lower end fixedly mounts on a spinstand, described elevation angle regulates motor and is fixedly mounted on elevation angle adjustment decelerator, elevation angle regulates decelerator and fixedly mounts on a spinstand, described first connecting rod right-hand member is arranged on elevation angle and regulates on reducer output shaft, its left end is arranged on the lower end of second connecting rod by hinge, described second connecting rod upper end is arranged on left installing rack by hinge, described turntable is arranged in mounting seat by upper roller and bottom roller, described mounting seat is fixedly mounted on column by installing bolt, the described motor that horizontally rotates is arranged on horizontal decelerator, described horizontal decelerator is arranged on mounting seat bottom center position, described rotating shaft upper end is arranged in turntable centre bore and is rotated platform and rotates, described photovoltaic array is connected with Buck module and MPPT controller respectively, described Buck module is connected with prime DC/DC push-pull circuit, described MPPT controller is connected with Buck module, described accessory power supply respectively with MPPT controller, recommend controller and inverter controller connects, described controller of recommending is connected with prime DC/DC push-pull circuit, prime DC/DC push-pull circuit outfan is connected with recommending controller by left sample circuit, described rear class DC/AC inverter circuit is connected with prime DC/DC push-pull circuit, described inverter controller is connected with rear class DC/AC inverter circuit, rear class DC/AC inverter circuit outfan is connected with inverter controller by right sample circuit, rear class DC/AC inverter circuit outfan is connected to load.
As preferably, described prime DC/DC push-pull circuit is made up of high-frequency push-pull circuit and current rectifying and wave filtering circuit, Buck module and recommend controller and be all connected with high-frequency push-pull circuit, and high-frequency push-pull circuit is connected with current rectifying and wave filtering circuit.
As preferably, described rear class DC/AC inverter circuit is made up of full bridge inverter and output filter circuit, and current rectifying and wave filtering circuit and inverter controller in prime DC/DC push-pull circuit are all connected with full bridge inverter, and full bridge inverter is connected with output filter circuit.
This utility model compared with prior art has the advantage that simple in construction, and cost is low, and generating efficiency is high, stable, by recommending the DC/DC-DC/AC two-layer configuration of isolation boosting circuit and full-bridge inverting, with Buck circuit realiration MPPT maximum power point tracking.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model；
Fig. 2 is the structural representation that this utility model controls device.
Description of reference numerals:
1-photovoltaic array, 2-installation frame, 3-right connecting rod, the right installing rack of 4-, 5-upper roller, 6-installs bolt, 7-turntable, 8-rotating shaft, the horizontal decelerator of 9-, 10-horizontally rotates motor, 11-mounting seat, 12-column, 13-bottom roller, 14-elevation angle regulates motor, 15-elevation angle regulates decelerator, 16-first connecting rod, 17-second connecting rod, the left installing rack of 18-, 19-Buck module, 20-prime DC/DC push-pull circuit, 21-rear class DC/AC inverter circuit, 22-MPPT controller, 23-recommends controller, 24-accessory power supply, the left sample circuit of 25-, 26-inverter controller, the right sample circuit of 27-, 28-load；
201-high-frequency push-pull circuit, 202-current rectifying and wave filtering circuit, 211-full bridge inverter, 212-output filter circuit.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model detailed description of the invention is described:
As shown in Figures 1 and 2, it illustrates a kind of detailed description of the invention of the present utility model, including photovoltaic array 1, installation frame 2, right connecting rod 3, right installing rack 4, upper roller 5, bolt 6 is installed, turntable 7, rotating shaft 8, horizontal decelerator 9, horizontally rotate motor 10, mounting seat 11, column 12, bottom roller 13, elevation angle regulates motor 14, elevation angle regulates decelerator 15, first connecting rod 16, second connecting rod 17, left installing rack 18, Buck module 19, prime DC/DC push-pull circuit 20, rear class DC/AC inverter circuit 21, MPPT controller 22, recommend controller 23, accessory power supply 24, left sample circuit 25, inverter controller 26 and right sample circuit 27；Described photovoltaic array 1 is fixedly mounted in installation frame 2, described installation frame 2 bottom surface is provided with right installing rack 4 and left installing rack 18, described right connecting rod 3 upper end is connected with right installing rack 4 by hinge, its lower end is fixedly mounted on turntable 7, described elevation angle regulates motor 14 and is fixedly mounted on elevation angle adjustment decelerator 15, elevation angle regulates decelerator 15 and is fixedly mounted on turntable 7, described first connecting rod 16 right-hand member is arranged on elevation angle and regulates on decelerator 15 output shaft, its left end is arranged on the lower end of second connecting rod 17 by hinge, described second connecting rod 17 upper end is arranged on left installing rack 18 by hinge, described turntable 7 is arranged in mounting seat 11 by upper roller 5 and bottom roller 13, described mounting seat 11 is fixedly mounted on column 12 by installing bolt 6, the described motor 10 that horizontally rotates is arranged on horizontal decelerator 9, described horizontal decelerator 9 is arranged on mounting seat 11 bottom center position, described rotating shaft 8 upper end is arranged in turntable 7 centre bore and platform 7 is rotated and rotates, described photovoltaic array 1 is connected with Buck module 19 and MPPT controller 22 respectively, described Buck module 19 is connected with prime DC/DC push-pull circuit 20, described MPPT controller 22 is connected with Buck module 19, described accessory power supply 24 respectively with MPPT controller 22, recommend controller 23 and inverter controller 26 connects, described controller 23 of recommending is connected with prime DC/DC push-pull circuit 20, prime DC/DC push-pull circuit 20 outfan is connected with recommending controller 23 by left sample circuit 25, described rear class DC/AC inverter circuit 21 is connected with prime DC/DC push-pull circuit 20, described inverter controller 26 is connected with rear class DC/AC inverter circuit 21, rear class DC/AC inverter circuit 21 outfan is connected with inverter controller 26 by right sample circuit 27, rear class DC/AC inverter circuit 21 outfan is connected to load 28.
Preferably, described prime DC/DC push-pull circuit 20 is made up of high-frequency push-pull circuit 201 and current rectifying and wave filtering circuit 202, Buck module 19 and recommend controller 23 and be all connected with high-frequency push-pull circuit 201, and high-frequency push-pull circuit 201 is connected with current rectifying and wave filtering circuit 202.
Preferably, described rear class DC/AC inverter circuit 21 is made up of full bridge inverter 211 and output filter circuit 212, current rectifying and wave filtering circuit 202 and inverter controller 26 in prime DC/DC push-pull circuit 20 are all connected with full bridge inverter 211, and full bridge inverter 211 is connected with output filter circuit 212.
Above in conjunction with accompanying drawing, this utility model preferred implementation is explained in detail, but this utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, it is also possible to make a variety of changes under the premise without departing from this utility model objective.
Many other can be made without departing from design of the present utility model and scope to change and remodeling.Should be appreciated that this utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (3)
1. a solar energy photovoltaic generator, it is characterised in that: include photovoltaic array, installation frame, right connecting rod, right installing rack, upper roller, installation bolt, turntable, rotating shaft, horizontal decelerator, horizontally rotate motor, mounting seat, column, bottom roller, elevation angle regulate motor, elevation angle regulates decelerator, first connecting rod, second connecting rod, left installing rack, Buck module, prime DC/DC push-pull circuit, rear class DC/AC inverter circuit, MPPT controller, recommends controller, accessory power supply, left sample circuit, inverter controller and right sample circuit；Described photovoltaic array is fixedly mounted in installation frame, described installation frame bottom surface is provided with right installing rack and left installing rack, described right connecting rod upper end is connected with right installing rack by hinge, its lower end fixedly mounts on a spinstand, described elevation angle regulates motor and is fixedly mounted on elevation angle adjustment decelerator, elevation angle regulates decelerator and fixedly mounts on a spinstand, described first connecting rod right-hand member is arranged on elevation angle and regulates on reducer output shaft, its left end is arranged on the lower end of second connecting rod by hinge, described second connecting rod upper end is arranged on left installing rack by hinge, described turntable is arranged in mounting seat by upper roller and bottom roller, described mounting seat is fixedly mounted on column by installing bolt, the described motor that horizontally rotates is arranged on horizontal decelerator, described horizontal decelerator is arranged on mounting seat bottom center position, described rotating shaft upper end is arranged in turntable centre bore and is rotated platform and rotates, described photovoltaic array is connected with Buck module and MPPT controller respectively, described Buck module is connected with prime DC/DC push-pull circuit, described MPPT controller is connected with Buck module, described accessory power supply respectively with MPPT controller, recommend controller and inverter controller connects, described controller of recommending is connected with prime DC/DC push-pull circuit, prime DC/DC push-pull circuit outfan is connected with recommending controller by left sample circuit, described rear class DC/AC inverter circuit is connected with prime DC/DC push-pull circuit, described inverter controller is connected with rear class DC/AC inverter circuit, rear class DC/AC inverter circuit outfan is connected with inverter controller by right sample circuit, rear class DC/AC inverter circuit outfan is connected to load.
2. a kind of solar energy photovoltaic generator as claimed in claim 1, it is characterized in that: described prime DC/DC push-pull circuit is made up of high-frequency push-pull circuit and current rectifying and wave filtering circuit, Buck module and recommend controller and be all connected with high-frequency push-pull circuit, high-frequency push-pull circuit is connected with current rectifying and wave filtering circuit.
3. a kind of solar energy photovoltaic generator as claimed in claim 1, it is characterized in that: described rear class DC/AC inverter circuit is made up of full bridge inverter and output filter circuit, current rectifying and wave filtering circuit and inverter controller in prime DC/DC push-pull circuit are all connected with full bridge inverter, and full bridge inverter is connected with output filter circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838919.8U CN205355914U (en) | 2015-10-22 | 2015-10-22 | Solar -energy photovoltaic power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838919.8U CN205355914U (en) | 2015-10-22 | 2015-10-22 | Solar -energy photovoltaic power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355914U true CN205355914U (en) | 2016-06-29 |
Family
ID=56167054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520838919.8U Expired - Fee Related CN205355914U (en) | 2015-10-22 | 2015-10-22 | Solar -energy photovoltaic power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945521A (en) * | 2019-02-25 | 2019-06-28 | 祝水云 | A kind of solar collecting device bracket being placed in balcony |
-
2015
- 2015-10-22 CN CN201520838919.8U patent/CN205355914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945521A (en) * | 2019-02-25 | 2019-06-28 | 祝水云 | A kind of solar collecting device bracket being placed in balcony |
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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: 20160629 Termination date: 20181022 |