CN205407707U - Highly efficient photovoltaic distributed power generation system - Google Patents
Highly efficient photovoltaic distributed power generation system Download PDFInfo
- Publication number
- CN205407707U CN205407707U CN201620178536.7U CN201620178536U CN205407707U CN 205407707 U CN205407707 U CN 205407707U CN 201620178536 U CN201620178536 U CN 201620178536U CN 205407707 U CN205407707 U CN 205407707U
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- Prior art keywords
- accumulator
- generation system
- battery
- solar energy
- solar photovoltaic
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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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Abstract
The utility model discloses a highly efficient photovoltaic distributed power generation system, including solar photovoltaic board, battery and dc -to -ac converter, the solar photovoltaic board links to each other with the battery solar photovoltaic board, battery and dc -to -ac converter, the solar photovoltaic board links to each other with the battery, the battery passes through the dc -to -ac converter, and the box with a net links to each other with exchanging, interchange and box with a net are connected with public power grid and customer side load electricity respectively, solar photovoltaic board, battery, dc -to -ac converter and interchange and box with a net all link to each other with the controller, the one end setting of solar photovoltaic board is on the base, the bottom of base is equipped with the gyro wheel, the gyro wheel is the universal wheel, the center of base is equipped with the pivot, the bottom one end of shaft with fix at subaerial bearing articulated, be equipped with transmitting gear in the pivot, transmitting gear links to each other with rotatory motor drive, the utility model has the advantages of: the efficiency of generated power density, furthest's the applied sun generates electricity, and power generator effect is good, and simple structure is reliable, and the cost is reduced utilizes by a wide margin is improved.
Description
Technical field
This utility model relates to a kind of photovoltaic power generation apparatus, and specifically a kind of high efficiency photovoltaic distributed generation system, belongs to TRT field.
Background technology
The energy is the power of modern society and economic development, is human life's life line of existing and multiplying.The progressively exhaustion of traditional fossil energy, makes energy crisis Step wise approximation.The energy industry of 21 st century in China will be that energy resources utilize and the reworked of environmental protection and sustainable development is newly industrial; therefore, Reasonable adjustment energy resource structure, Devoting Major Efforts To Developing regenerative resource and other new forms of energy; walk diversification clear energy sources road for development, be the only way of Chinese society sustainable development.Traditional clean energy resource generating mainly has wind-power electricity generation, solar electrical energy generation and water generating, but aforesaid way all has pros and cons, thus stability is poor, and generate electricity the undesirable mistake of effect.Name is called that the Chinese invention patent that " a kind of high efficiency photovoltaic distributed generation system " application number is " 201310317489.0 " discloses a kind of high efficiency photovoltaic distributed generation system, including TRT, efficient photovoltaic module, adjustable inclination angle support, grid type inverter, synchronization AC case, controls device, supervisory control device and environment monitor.Solar irradiation is mapped on photovoltaic module, and assembly generation photovoltaic effect produces unidirectional current, is converted to alternating current through combining inverter, and for user load electricity consumption, when user's lateral load not electricity consumption or electricity cannot be used up, public electric wire net is passed in electric current online.But, the adjustable inclination angle support in this device is inefficient when regulating, and can only regulate angle of inclination, it is impossible to rotate, it is achieved whole day, all towards sunlight side, reduces the absorption efficiency of solar energy.
Utility model content
The purpose of this utility model is in that, devises a kind of high efficiency photovoltaic distributed generation system, improves generated output density, and the generating of the application sun, generates electricity effective to greatest extent, simple and reliable for structure, significantly reduces cost, improves utilization ratio.
The technical solution of the utility model is:
A kind of high efficiency photovoltaic distributed generation system, including solar energy photovoltaic panel, accumulator and inverter, described solar energy photovoltaic panel is connected with accumulator, and described accumulator is connected with exchanging grid connection box by inverter, and described exchange grid connection box electrically connects with public electric wire net and user's lateral load respectively；Described solar energy photovoltaic panel, accumulator, inverter are all connected with controller with exchanging grid connection box, and described controller adopts centerized fusion mode, plan as a whole the data that each road gathers, centralized Control each road discharge and recharge, improve the efficiency of controller；One end of described solar energy photovoltaic panel is arranged on base, the bottom of described base is provided with roller, described roller is universal wheel, the center of described base is provided with rotating shaft, the bottom end of described rotating shaft and the bearing hinge connection fixed on the ground, and described rotating shaft is provided with rotation gear, described rotation gear is connected with electric rotating machine transmission, driving axis of rotation thereby through electric rotating machine, base rotation, thus regulating solar energy photovoltaic panel in one day all towards the direction of illumination of sunlight.
Further, one end of described solar energy photovoltaic panel is hinged with described base, the other end is hinged with the one end supporting axle, the other end of described support axle is hinged with horizontally disposed telescopic mast, described telescopic mast is hydraulically extensible oil cylinder, by controlling the collapsing length of hydraulically extensible oil cylinder, it is achieved the angle of inclination supporting axle is different, reach the purpose regulating solar energy photovoltaic panel with horizontal plane angle.
Solar irradiation is mapped to solar energy photovoltaic panel surface, photovoltaic effect is occurred to produce unidirectional current, first a part is stored in accumulator, for DC load, remainder is converted to alternating current through combining inverter, by exchanging grid connection box for user's lateral load electricity consumption, the public electric wire net on electricity when user's lateral load not electricity consumption or electricity cannot be used up, whole process is monitored by supervisory control device, is controlled.
Further, described accumulator is lead-acid accumulator, and described lead-acid accumulator is provided with arranged side by side two group, adopts double-energy storage system so that charge and discharge electric energy carries out simultaneously.
Further, described inverter is taked without power frequency isolation transformer hardware topology, asymmetric H6 bridge circuit, resonant type soft-switch technology, the disturbance observational method of variable step comparatively fast follows the tracks of the maximum power point of system and intelligent monitoring technology, improves inverter efficiency.
The utility model has the advantage of: improve generated output density, the generating of the application sun, generates electricity effective to greatest extent, simple and reliable for structure, significantly reduces cost, improves utilization ratio.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Hereinafter preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment 1
As shown in Figure 1, a kind of high efficiency photovoltaic distributed generation system, including solar energy photovoltaic panel, accumulator and inverter, described solar energy photovoltaic panel is connected with accumulator, described accumulator is connected with exchanging grid connection box by inverter, and described exchange grid connection box electrically connects with public electric wire net and user's lateral load respectively；Described solar energy photovoltaic panel, accumulator, inverter are all connected with controller with exchanging grid connection box, and described controller adopts centerized fusion mode, plan as a whole the data that each road gathers, centralized Control each road discharge and recharge, improve the efficiency of controller；One end of described solar energy photovoltaic panel 1 is arranged on base 2, the bottom of described base 2 is provided with roller 3, described roller is universal wheel, the center of described base 2 is provided with rotating shaft 4, and the bottom end of described rotating shaft 4 is hinged with the bearing 5 fixed on the ground, and described rotating shaft 4 is provided with rotation gear 6, described rotation gear 6 is connected with electric rotating machine 7 transmission, driving axis of rotation thereby through electric rotating machine, base rotation, thus regulating solar energy photovoltaic panel in one day all towards the direction of illumination of sunlight.
One end of described solar energy photovoltaic panel 1 is hinged with described base 2, the other end is hinged with the one end supporting axle 8, the other end of described support axle 8 is hinged with horizontally disposed telescopic mast 9, described telescopic mast 9 is hydraulically extensible oil cylinder, by controlling the collapsing length of hydraulically extensible oil cylinder, the angle of inclination realizing supporting axle is different, reaches the purpose regulating solar energy photovoltaic panel with horizontal plane angle.
Solar irradiation is mapped to solar energy photovoltaic panel surface, photovoltaic effect is occurred to produce unidirectional current, first a part is stored in accumulator, for DC load, remainder is converted to alternating current through combining inverter, by exchanging grid connection box for user's lateral load electricity consumption, the public electric wire net on electricity when user's lateral load not electricity consumption or electricity cannot be used up, whole process is monitored by supervisory control device, is controlled.
Described accumulator is lead-acid accumulator, and described lead-acid accumulator is provided with arranged side by side two group, adopts double-energy storage system so that charge and discharge electric energy carries out simultaneously.
Described inverter is taked without power frequency isolation transformer hardware topology, asymmetric H6 bridge circuit, resonant type soft-switch technology, and the disturbance observational method of variable step comparatively fast follows the tracks of the maximum power point of system and intelligent monitoring technology, improves inverter efficiency.
Claims (4)
1. a high efficiency photovoltaic distributed generation system, it is characterized in that: include solar energy photovoltaic panel, accumulator and inverter, described solar energy photovoltaic panel is connected with accumulator, described accumulator is connected with exchanging grid connection box by inverter, and described exchange grid connection box electrically connects with public electric wire net and user's lateral load respectively；Described solar energy photovoltaic panel, accumulator, inverter are all connected with controller with exchanging grid connection box；One end of described solar energy photovoltaic panel is arranged on base, the bottom of described base is provided with roller, described roller is universal wheel, the center of described base is provided with rotating shaft, the bottom end of described rotating shaft and the bearing hinge connection fixed on the ground, described rotating shaft is provided with rotation gear, and described rotation gear is connected with electric rotating machine transmission.
2. the high efficiency photovoltaic distributed generation system of one according to claim 1, it is characterized in that: one end of described solar energy photovoltaic panel is hinged with described base, the other end is hinged with the one end supporting axle, the other end of described support axle is hinged with horizontally disposed telescopic mast, and described telescopic mast is hydraulically extensible oil cylinder.
3. the high efficiency photovoltaic distributed generation system of one according to claim 1, it is characterised in that: described accumulator is lead-acid accumulator, and described lead-acid accumulator is provided with arranged side by side two group.
4. the high efficiency photovoltaic distributed generation system of one according to claim 1, it is characterised in that: described inverter is taked without power frequency isolation transformer hardware topology, asymmetric H6 bridge circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178536.7U CN205407707U (en) | 2016-03-09 | 2016-03-09 | Highly efficient photovoltaic distributed power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178536.7U CN205407707U (en) | 2016-03-09 | 2016-03-09 | Highly efficient photovoltaic distributed power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407707U true CN205407707U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620178536.7U Expired - Fee Related CN205407707U (en) | 2016-03-09 | 2016-03-09 | Highly efficient photovoltaic distributed power generation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205407707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160002A (en) * | 2016-08-17 | 2016-11-23 | 保定英利分布式能源股份有限公司 | A kind of photovoltaic comprehensive generating system and caravan |
| CN108180656A (en) * | 2017-12-29 | 2018-06-19 | 佛山市顺智环保科技有限公司 | A kind of environment protecting power economizer |
| CN110086414A (en) * | 2019-04-26 | 2019-08-02 | 赵瑞霞 | A kind of matched photovoltaic group regulating mechanism of electric power new energy charging pile |
-
2016
- 2016-03-09 CN CN201620178536.7U patent/CN205407707U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160002A (en) * | 2016-08-17 | 2016-11-23 | 保定英利分布式能源股份有限公司 | A kind of photovoltaic comprehensive generating system and caravan |
| CN106160002B (en) * | 2016-08-17 | 2019-08-09 | 保定英利分布式能源股份有限公司 | A kind of photovoltaic comprehensive generating system and caravan |
| CN108180656A (en) * | 2017-12-29 | 2018-06-19 | 佛山市顺智环保科技有限公司 | A kind of environment protecting power economizer |
| CN110086414A (en) * | 2019-04-26 | 2019-08-02 | 赵瑞霞 | A kind of matched photovoltaic group regulating mechanism of electric power new energy charging pile |
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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 |
Granted publication date: 20160727 Termination date: 20200309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |