CN204230934U - Photovoltaic is from grid-connected system - Google Patents
Photovoltaic is from grid-connected system Download PDFInfo
- Publication number
- CN204230934U CN204230934U CN201420758582.5U CN201420758582U CN204230934U CN 204230934 U CN204230934 U CN 204230934U CN 201420758582 U CN201420758582 U CN 201420758582U CN 204230934 U CN204230934 U CN 204230934U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic
- grid
- interface
- electricity
- power
- 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
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
-
- 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]
-
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of photovoltaic, from grid-connected system, comprising: for carrying out the solar panel of photovoltaic generation; The power interface be connected with utility grid; For carrying out the storage battery of electrical power storage; For externally exporting the transmission of electricity interface of electric energy, transmission of electricity interface has direct current transmission of electricity interface and alternating current transmission of electricity interface; Have from net/grid-connected/control/inversion integrated function photovoltaic from and network control against all-in-one, photovoltaic from and network control be connected against all-in-one with solar panel, power interface, storage battery and interface of transmitting electricity.The utility model both can utilize storage battery directly to load supplying, also can be incorporated into the power networks with Distribution network.The utility model is as the system independently having electricity generate function relative to utility grid, it can be applied to remote interior area, both can Independent Power Generation self-sufficient, not exclusively rely on mains-supplied again, coact with utility grid and house powered, ensure that the reliability of supply of electric power.
Description
Technical field
The utility model relates to power supply unit technical field, and more particularly, particularly a kind of photovoltaic is from grid-connected system.
Background technology
In the prior art, the electricity that resident uses is substantially all rely on utility grid to supply, in remote districts, such as mountain area, once the damage of generation network system or natural calamity cause destruction to network system, residential electricity consumption will be made to be interfered, and the possible next day that situation is lighter restores electricity, serious then the having a power failure for many days of situation, causes great inconvenience to the life of resident.
Utility model content
In view of this, the utility model provides a kind of photovoltaic from grid-connected system, to solve the problem.
For achieving the above object, the utility model provides following technical scheme:
A kind of photovoltaic, from grid-connected system, comprising: for carrying out the solar panel of photovoltaic generation; The power interface be connected with utility grid; For carrying out the storage battery of electrical power storage; For externally exporting the transmission of electricity interface of electric energy, described transmission of electricity interface has direct current transmission of electricity interface and alternating current transmission of electricity interface; Have from net/grid-connected/control/inversion integrated function photovoltaic from and network control against all-in-one, described photovoltaic from and network control be connected against all-in-one with described solar panel, described power interface, described storage battery and described transmission of electricity interface.
Preferably, the utility model also includes the micro-electric assembly of multi-functional complementation, the micro-electric assembly of described multi-functional complementation include wind-driven generator, hydroelectric power generation and and gasoline engine or diesel engine;
The micro-electric assembly of described multi-functional complementation and described photovoltaic from and network control be electrically connected against all-in-one.
Preferably, the utility model also includes light fixture, and described light fixture comprises electric light and light sensation controller, and described electric light is connected with described transmission of electricity interface by described light sensation controller.
The photovoltaic that the utility model provides is from grid-connected system, designed by said structure, both storage battery can have been utilized directly to load supplying, also can be incorporated into the power networks with Distribution network, when solar cell can not generate electricity or electric power is not enough from power purchase electrical network, to online sale of electricity when electric power is unnecessary; In addition, when user load exceedes the maximum power that storage battery supports, this equipment switches the function that can realize civil power and storage battery powering load simultaneously by intelligence, the power supply as storage battery is supplementary.The utility model is as the system independently having electricity generate function relative to utility grid, it can be applied to remote interior area, both can Independent Power Generation self-sufficient, not exclusively rely on mains-supplied again, coact with utility grid and house powered, ensure that the reliability of supply of electric power.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 be in a kind of embodiment of the utility model photovoltaic from the structural representation of grid-connected system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, Fig. 1 be in a kind of embodiment of the utility model photovoltaic from the structural representation of grid-connected system.
The utility model provides a kind of photovoltaic from grid-connected system, comprising: for carrying out the solar panel 1 of photovoltaic generation; The power interface be connected with utility grid; For carrying out the storage battery 2 of electrical power storage; For externally exporting the transmission of electricity interface of electric energy, transmission of electricity interface has direct current transmission of electricity interface and alternating current transmission of electricity interface; Have from net/grid-connected/control/inversion integrated function photovoltaic from and network control against all-in-one 3, photovoltaic from and network control be connected against all-in-one 3 with solar panel 1, power interface, storage battery 2 and interface of transmitting electricity.
Designed by said structure, photovoltaic from grid-connected system except possess existing market from net function, also have the grid-connected function of photovoltaic generation.This system major advantage is from net/grid-connected/control/inversion integration, it both can utilize storage battery 2 directly to load supplying, also can be incorporated into the power networks with Distribution network, when solar cell can not generate electricity or electric power is not enough from power purchase electrical network, to online sale of electricity when electric power is unnecessary; In addition, when user load exceedes the maximum power that storage battery 2 supports, this equipment switches the function that can realize civil power and storage battery 2 powering load simultaneously by intelligence, the power supply as storage battery 2 is supplementary.The utility model is as the system independently having electricity generate function relative to utility grid, it can be applied to remote interior area, both can Independent Power Generation self-sufficient, not exclusively rely on mains-supplied again, coact with utility grid and house powered, ensure that the reliability of supply of electric power.
Based on said structure design, the utility model can also be applied to the illumination of villa house garden, namely can increase the light-operated induction system of illumination, realize the automatic light on and off controlling functions of garden lamp.
Additionally provide light fixture in the present embodiment, light fixture comprises electric light 5 and light sensation controller 6, and electric light 5 is connected with transmission of electricity interface by light sensation controller 6.The utility model, based on this structure, can form the micro-electric assembly 4, Ru Shui of multi-functional complementation, wind, oil machine etc. with other generation mode, both can as micro-capacitance sensor independent operating, and also can be connected to the grid networking operation.
Above-mentioned explanation, enables professional and technical personnel in the field realize or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. photovoltaic is from a grid-connected system, it is characterized in that, comprising:
For carrying out the solar panel (1) of photovoltaic generation;
The power interface be connected with utility grid;
For carrying out the storage battery (2) of electrical power storage;
For externally exporting the transmission of electricity interface of electric energy, described transmission of electricity interface has direct current transmission of electricity interface and alternating current transmission of electricity interface;
Have from net/grid-connected/control/inversion integrated function photovoltaic from and network control against all-in-one (3), described photovoltaic from and network control be connected against all-in-one with described solar panel, described power interface, described storage battery and described transmission of electricity interface.
2. photovoltaic according to claim 1 is from grid-connected system, it is characterized in that,
Also include the micro-electric assembly (4) of multi-functional complementation, the micro-electric assembly of described multi-functional complementation include wind-driven generator, hydroelectric power generation and and gasoline engine or diesel engine;
The micro-electric assembly of described multi-functional complementation and described photovoltaic from and network control be electrically connected against all-in-one.
3. photovoltaic according to claim 1 is from grid-connected system, it is characterized in that,
Also include light fixture, described light fixture comprises electric light (5) and light sensation controller (6), and described electric light is connected with described transmission of electricity interface by described light sensation controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758582.5U CN204230934U (en) | 2014-12-04 | 2014-12-04 | Photovoltaic is from grid-connected system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420758582.5U CN204230934U (en) | 2014-12-04 | 2014-12-04 | Photovoltaic is from grid-connected system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204230934U true CN204230934U (en) | 2015-03-25 |
Family
ID=52928985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420758582.5U Active CN204230934U (en) | 2014-12-04 | 2014-12-04 | Photovoltaic is from grid-connected system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204230934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375617A (en) * | 2015-12-23 | 2016-03-02 | 上海电机学院 | Wind-solar complementary uninterruptible power supply charging at night and operation method thereof |
-
2014
- 2014-12-04 CN CN201420758582.5U patent/CN204230934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375617A (en) * | 2015-12-23 | 2016-03-02 | 上海电机学院 | Wind-solar complementary uninterruptible power supply charging at night and operation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203339791U (en) | All-weather power station | |
| CN205141808U (en) | Portable power supply | |
| CN203933498U (en) | Wind light mutual complementing breeze generating set | |
| CN203352269U (en) | Solar power supply system for providing uninterrupted alternating current power supply | |
| CN203491708U (en) | AC-DC intelligent allocating energy-storage current commutation apparatus | |
| CN204334416U (en) | A kind of honourable oily hair long electric installation | |
| CN204230934U (en) | Photovoltaic is from grid-connected system | |
| CN104467019A (en) | Microgrid system used for sea island power supply | |
| CN204024122U (en) | A kind of wind light mutual complementing power generation board house | |
| CN204947612U (en) | A kind of stable view energy source Blast Furnace Top Gas Recovery Turbine Unit (TRT) | |
| CN204240236U (en) | Wind light mutual complementing illuminator | |
| CN204024121U (en) | A kind of wind-power electricity generation board house | |
| CN105098955A (en) | Environmental-friendly wind and light supplementary power supply air conditioning unit | |
| CN201435614Y (en) | Solar-energy mobile power source | |
| CN202469531U (en) | Solar hand-cranking LED lamp | |
| CN104196267A (en) | Wind-light complementary power generating board room | |
| CN205265336U (en) | Power supply system of integrative power of solar and wind energy and commercial power | |
| CN205377434U (en) | Novel solar photovoltaic power supply device | |
| CN203731268U (en) | Intelligent wind and solar complementation street lamp system | |
| CN220707119U (en) | Landscape design is with making scene lamp | |
| CN204721309U (en) | Roof type device of solar generating | |
| CN202840660U (en) | No-use, seldom-use and direct-use system of household double-track power source | |
| CN204024119U (en) | A kind of photovoltaic generation board house | |
| CN103511970A (en) | Wind-energy domestic nigh lamp | |
| CN204119117U (en) | Communication base station wind and solar hybrid generating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 071000 No. 2899 Xiangyang North Street, Hebei, Baoding Patentee after: BRIGHT & UNIVERSAL TECHNOLOGY CO., LTD. Address before: 071000 No. 2899 Xiangyang North Street, Hebei, Baoding Patentee before: Hebei Scud Communication Engineering Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 071000 No. 2899 Xiangyang North Street, Hebei, Baoding Patentee after: Well-lit Tongyu Polytron Technologies Inc Address before: 071000 No. 2899 Xiangyang North Street, Hebei, Baoding Patentee before: BRIGHT & UNIVERSAL TECHNOLOGY CO., LTD. |