CN206559123U - A kind of intelligent photovoltaic electricity generation system - Google Patents
A kind of intelligent photovoltaic electricity generation system Download PDFInfo
- Publication number
- CN206559123U CN206559123U CN201720243716.3U CN201720243716U CN206559123U CN 206559123 U CN206559123 U CN 206559123U CN 201720243716 U CN201720243716 U CN 201720243716U CN 206559123 U CN206559123 U CN 206559123U
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- China
- Prior art keywords
- battery
- electrically connected
- electrode points
- octal
- electrode
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of intelligent photovoltaic electricity generation system, including battery array, battery I, battery II and octal switching switch, the battery array is electrically connected with photovoltaic flow straightener input electrode head, the electrode points A and electrode points B that the output cathode head of the photovoltaic flow straightener switches switch with octal are electrically connected with, positive electricity cartridges of the electrode points E and electrode points F of octal switching switch respectively with battery I and battery II is electrically connected with, negative electricity cartridge after the negative electricity cartridge of battery I and battery II is in parallel with photovoltaic flow straightener and inverter is electrically connected with, the electrode points G and electrode points H that the positive electricity cartridge of battery I and battery II also switches switch with octal are electrically connected with, positive electrode point after the electrode points C and electrode points D of octal switching switch are in parallel with inverter is electrically connected with, two batteries of the utility model are alternately charged and discharged, discharge and recharge is asynchronous to be carried out, lift the service life of battery.
Description
Technical field
The utility model is related to a kind of photovoltaic system, specifically a kind of intelligent photovoltaic electricity generation system.
Background technology
Photovoltaic generation is a kind of skill that luminous energy is directly translated into electric energy using the photovoltaic effect of interface
Art.Mainly it is made up of solar panel, controller and inverter three parts, critical piece is made up of electronic component.The sun
Can battery packaging protection is carried out after series connection can form the solar module of large area, then with closing the portions such as power controller
Part is formed photovoltaic power generation apparatus, and current photovoltaic generating system is one-to-one charging, namely a set of battery array correspondingly one
Individual battery, current photovoltaic generating system is by controller in addition in battery Full Charge Capacity, and remaining has the time of sunlight
Section is for a long time in hair charged state, and battery then supplies domestic power simultaneously or is transported to electricity after directly being delivered through inverter
Carry out selling electricity in net, be similarly regular state so that the state that battery is synchronously carried out in discharge and recharge throughout the year, for a long time such as
This influences whether the service life and dischargeable capacity of battery, therefore, and it is alternate that this practicality is proposed a kind of the using and the reserved, charge and discharge
Novel photovoltaic charging system is to lift the durability of battery.
The content of the invention
The purpose of this utility model is to provide a kind of intelligent photovoltaic electricity generation system, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of intelligent photovoltaic electricity generation system, including battery array, battery I, battery II and octal switching switch, it is described
Battery array is electrically connected with photovoltaic flow straightener input electrode head, and output cathode head and the octal switching of the photovoltaic flow straightener are opened
The electrode points A and electrode points B of pass are electrically connected with, and the electrode points E and electrode points F of octal switching switch are respectively with battery I and storing
The positive electricity cartridge of battery II is electrically connected with, with photovoltaic flow straightener and inversion after the negative electricity cartridge of battery I and battery II is in parallel
The negative electricity cartridge of device is electrically connected with, and the positive electricity cartridge of battery I and battery II also switches the electrode points G and electricity of switch with octal
Limit H is electrically connected with, and the positive electrode point after the electrode points C and electrode points D of octal switching switch are in parallel with inverter is electrically connected with.
It is used as further program of the utility model：The mounting bracket of the battery array is provided with tracking system.
It is used as the utility model further scheme：The battery array is by polylith solar photocell connection in series-parallel group
Into.
It is used as the utility model further scheme：The inverter output end is electrically connected with distribution box or electrically negative
Carry.
It is used as the utility model further scheme：Inverter output voltage 1-2V big compared with power supply voltage.
It is used as the utility model further scheme：Accumulator electric-quantity is equipped with the battery I and battery II
Table.
Compared with prior art, the beneficial effects of the utility model are：Alternating is put in two battery the using and the reserved, punching,
During one of battery charging, its output loop is off-state, and the charge circuit of another battery is off-state
Output loop is conducting state so that battery is alternately charged and discharged, it is ensured that the normal of electrical equipment is used, simultaneously
Extend the service life of battery putting problem while having prevented and having filled.
Brief description of the drawings
Fig. 1 is a kind of circuit diagram of intelligent photovoltaic electricity generation system.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of intelligent photovoltaic electricity generation system, including battery array 1, battery I 2, battery II 3 and octal
Switching switch 4, the battery array 1 is electrically connected with the input electrode of photovoltaic flow straightener 5 head, and battery array 1 is by polylith solar energy
Photocell connection in series-parallel is constituted, depending on specific connection in series-parallel connected mode is according to user's voltage x current demand, the mounting bracket of battery array 1
Tracking system is provided with, may be such that battery array 1 can follow sunlight to carry out rotating guarantee irradiation generated energy, this sends out for current photovoltaic
The conventional structure of electric system, herein without repeating, output cathode head and the octal of the photovoltaic flow straightener 5 switch switch 4
Electrode points A41 and electrode points B42 are electrically connected with, the electrode points E45 and electrode points F46 of octal switching switch 4 respectively with battery I
2 and the positive electricity cartridge of battery II 3 be electrically connected with, with photovoltaic current stabilization after the negative electricity cartridge of battery I 2 and battery II 3 is in parallel
The negative electricity cartridge of device 5 and inverter 6 is electrically connected with, and the positive electricity cartridge of battery I 2 and battery II 3 also switchs 4 with octal switching
Electrode points G47 and electrode points H48 be electrically connected with, after the electrode points C43 and electrode points D44 of octal switching switch 4 are in parallel with it is inverse
The positive electrode point for becoming device 6 is electrically connected with, and break-make switching is carried out by octal switching switch 4, when battery array 1 enters to battery I 2
During row charging, the power supply circuit of battery I 2 is disconnected, and the charging circuit of battery II 3 is disconnected and power supply circuit is connected, and is now stored
Battery I 2 is in charged state and battery II 3 is on load condition, battery I 2 and battery II 3 and is equipped with storage battery
Scale, the convenient electricity for judging two batteries, when electricity is full of needing to switch over, manual toggle octal switching switch 4
Change electrode points break-make, the charging circuit of battery I 2 is disconnected, and power supply circuit is connected, the charging circuit of battery II 3 connect and
Power supply circuit is disconnected, and the discharge and recharge of battery I 2 and battery II 3 is exchanged, and is interlocked, protected by octal switching switch 4
Card battery I 2 is carried out when different with the charge and discharge process of battery II 3, it is to avoid long-term synchronous charging/discharging causes damage, and extension stores
The service life of battery, the output end of inverter 6 is electrically connected with distribution box or electrical load, and the output voltage of inverter 6 is supplied compared with electric power
The big 1-2V of piezoelectric voltage, so that user preferentially utilizes.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (6)
1. a kind of intelligent photovoltaic electricity generation system, including battery array（1）, battery I（2）, battery II（3）Opened with octal switching
Close（4）, the battery array（1）With photovoltaic flow straightener（5）Input electrode head is electrically connected with, it is characterised in that the photovoltaic is steady
Flow device（5）Output cathode head and octal switch and switch（4）Electrode points A（41）With electrode points B（42）It is electrically connected with, octal is cut
Change switch（4）Electrode points E（45）With electrode points F（46）Respectively with battery I（2）With battery II（3）Positive electricity cartridge electricity
Property connection, battery I（2）With battery II（3）Negative electricity cartridge it is in parallel after with photovoltaic flow straightener（5）And inverter（6）It is negative
Electrode tip is electrically connected with, battery I（2）With battery II（3）Positive electricity cartridge also with octal switch switch（4）Electrode points G
（47）With electrode points H（48）It is electrically connected with, octal switching switch（4）Electrode points C（43）With electrode points D（44）After parallel connection with it is inverse
Become device（6）Positive electrode point be electrically connected with.
2. a kind of intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that the battery array（1）Peace
Shelve provided with tracking system.
3. a kind of intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that the battery array（1）By many
The connection in series-parallel of block solar photocell is constituted.
4. a kind of intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that the inverter（6）Output end
It is electrically connected with distribution box or electrical load.
5. a kind of intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that the inverter（6）Output electricity
Pressure 1-2V big compared with power supply voltage.
6. a kind of intelligent photovoltaic electricity generation system according to claim 1, it is characterised in that the battery I（2）And electric power storage
Pond II（3）On be equipped with storage battery scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243716.3U CN206559123U (en) | 2017-03-14 | 2017-03-14 | A kind of intelligent photovoltaic electricity generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243716.3U CN206559123U (en) | 2017-03-14 | 2017-03-14 | A kind of intelligent photovoltaic electricity generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206559123U true CN206559123U (en) | 2017-10-13 |
Family
ID=60364136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720243716.3U Expired - Fee Related CN206559123U (en) | 2017-03-14 | 2017-03-14 | A kind of intelligent photovoltaic electricity generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206559123U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437827A (en) * | 2018-03-29 | 2018-08-24 | 谭心语 | A kind of pure electric vehicle dynamical system |
| CN110212635A (en) * | 2019-06-26 | 2019-09-06 | 上海空间电源研究所 | A kind of solar energy scientific experiment system |
| CN111668917A (en) * | 2020-05-28 | 2020-09-15 | 浙江靓典环境科技有限公司 | Shimmer intelligent charging and discharging control method |
-
2017
- 2017-03-14 CN CN201720243716.3U patent/CN206559123U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437827A (en) * | 2018-03-29 | 2018-08-24 | 谭心语 | A kind of pure electric vehicle dynamical system |
| CN110212635A (en) * | 2019-06-26 | 2019-09-06 | 上海空间电源研究所 | A kind of solar energy scientific experiment system |
| CN111668917A (en) * | 2020-05-28 | 2020-09-15 | 浙江靓典环境科技有限公司 | Shimmer intelligent charging and discharging control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20190314 |