CN202634046U - Solar energy power generation system possessing standby electric charging function - Google Patents
Solar energy power generation system possessing standby electric charging function Download PDFInfo
- Publication number
- CN202634046U CN202634046U CN 201220146480 CN201220146480U CN202634046U CN 202634046 U CN202634046 U CN 202634046U CN 201220146480 CN201220146480 CN 201220146480 CN 201220146480 U CN201220146480 U CN 201220146480U CN 202634046 U CN202634046 U CN 202634046U
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- Prior art keywords
- controller
- subsequent use
- solar
- batteries
- power supply
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- Expired - Fee Related
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- 238000007600 charging Methods 0.000 title claims abstract description 32
- 238000010248 power generation Methods 0.000 title abstract 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a solar energy power generation system possessing a standby electric charging function, comprising a solar cell panel, a controller and an accumulator set. The solar cell panel absorbs solar energy which is converted into electric energy; the accumulator set is charged through the controller; the accumulator set supplies power for a load through the controller in dependence on load demands; a standby charging power source is also included which charges the accumulator set under the allocation of the controller. The advantages lie in that the standby charging power source and the solar cell panel are juxtaposed as charging input, and proper charging input is started in dependence on voltage conditions of the solar cell panel, which can solve the problem that under bad weather conditions, the solar energy power generation system can not provide necessary electric energy caused by deficiency of solar energy; the power supply stability of the solar energy power generation system is raised and the solar energy power generation system can work normally even under extreme weather.
Description
Technical field
The utility model relates to a kind of solar power system, particularly a kind of solar power system with subsequent use electric charge function.
Background technology
Solar power system can only rely on solar panel to absorb the stability that solar energy provides power supply at present, and solar panel absorbs conversion of solar energy and becomes electrical power storage in batteries, powers to the load as required.Under inclement weather conditions, owing to there is not enough solar energy, the electric energy of satisfying the demand can not be provided, with the situation that power supply instability occurs, even solar power system can't operate as normal.
The utility model content
The utility model purpose: to the problems referred to above, the purpose of the utility model provides a kind of solar power system with subsequent use electric charge function, to guarantee solar power system normal and stable power supply under the inclement weather conditions.
Technical scheme: a kind of solar power system with subsequent use electric charge function; Comprise solar panel, controller, batteries; Said solar panel absorbs conversion of solar energy and becomes electric energy to pass through said controller to said battery charging; Said batteries powers to the load through said controller according to need of load again, also comprises subsequent use charge power supply, said subsequent use charge power supply under the allotment of said controller to said battery charging.
The voltage of the said batteries of said monitoring control devices, when said batteries was under-voltage, said controller started the charging input; When the voltage of said batteries was higher than its over-charge protective voltage, said controller cut off arbitrary charging input.
When the voltage of said solar panel was higher than the charging voltage of said batteries, said controller started said solar panel as the charging input, otherwise said controller starts said subsequent use charge power supply as the charging input.
Said subsequent use charge power supply can be a DC power supply, also can be AC power.When subsequent use charge power supply is an AC power, also need be equipped with power supply changeover device, earlier alternating current is converted into direct current, pass through said controller again to said battery charging.
Beneficial effect: compared with prior art, the utility model has the advantages that to add subsequent use charge power supply and solar panel conduct charging input side by side,, start suitable charging input according to the voltage condition of solar panel.Solved that solar power system has improved the power supply stability of solar power system, even also can operate as normal under the extreme weather because of the not enough problem that required electric energy can't be provided of solar energy under the inclement weather conditions.
Description of drawings
Accompanying drawing is the utility model system configuration sketch map.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Shown in accompanying drawing, a kind of solar power system with subsequent use electric charge function comprises solar panel 1, controller 2, batteries 3, subsequent use charge power supply 4.Solar panel 1 is imported as charging arranged side by side with subsequent use charge power supply 4, under the normal condition, and operation when two kinds of charging modes are different.The voltage of controller 2 monitoring batteries 3, when batteries 3 was under-voltage, controller 2 started a certain charging input; When the voltage of batteries 3 was higher than its over-charge protective voltage, controller 2 cut off arbitrary charging input.When the voltage of solar panel 1 was higher than the charging voltage of batteries 3, controller 2 started solar panel 1 as the charging input, otherwise controller 2 starts subsequent use charge power supply 4 as the charging input.
The solar panel charging process is: solar panel 1 absorbs conversion of solar energy and becomes electric energy to pass through controller 2 to batteries 3 chargings, and batteries 3 is supplied power to load 5 through controller 2 according to load 5 needs again.
Subsequent use charge power supply charging process is: to batteries 3 chargings, supply power to load 5 through controller 2 according to load 5 needs again by batteries 3 through controller 2 for subsequent use charge power supply 4.Subsequent use charge power supply 4 can be a DC power supply, also can be AC power.When subsequent use charge power supply 4 is an AC power, also need be equipped with power supply changeover device, earlier alternating current is converted into direct current, charge to batteries 3 through controller 2 again.
Claims (6)
1. solar power system with subsequent use electric charge function; Comprise solar panel (1), controller (2), batteries (3); Said solar panel (1) absorbs conversion of solar energy and becomes electric energy to charge to said batteries (3) through said controller (2); Said batteries (3) powers to the load through said controller (2) according to need of load again; It is characterized in that: also comprise subsequent use charge power supply (4), said subsequent use charge power supply (4) is charged to said batteries (3) under the allotment of said controller (2).
2. the solar power system with subsequent use electric charge function according to claim 1; It is characterized in that: said controller (2) is monitored the voltage of said batteries (3); When said batteries (3) was under-voltage, said controller (2) started the charging input; When the voltage of said batteries (3) was higher than its over-charge protective voltage, said controller (2) cut off arbitrary charging input.
3. the solar power system with subsequent use electric charge function according to claim 2; It is characterized in that: when the voltage of said solar panel (1) is higher than the charging voltage of said batteries (3); Said controller (2) starts said solar panel (1) as the charging input; Otherwise said controller (2) starts said subsequent use charge power supply (4) as the charging input.
4. the solar power system with subsequent use electric charge function according to claim 1 is characterized in that: said subsequent use charge power supply (4) is a DC power supply.
5. the solar power system with subsequent use electric charge function according to claim 1 is characterized in that: said subsequent use charge power supply (4) is an AC power.
6. the solar power system with subsequent use electric charge function according to claim 5 is characterized in that: also comprise power supply changeover device, earlier alternating current is converted into direct current, charge to said batteries (3) through said controller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146480 CN202634046U (en) | 2012-04-09 | 2012-04-09 | Solar energy power generation system possessing standby electric charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146480 CN202634046U (en) | 2012-04-09 | 2012-04-09 | Solar energy power generation system possessing standby electric charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634046U true CN202634046U (en) | 2012-12-26 |
Family
ID=47387191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220146480 Expired - Fee Related CN202634046U (en) | 2012-04-09 | 2012-04-09 | Solar energy power generation system possessing standby electric charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202634046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118630892A (en) * | 2024-05-31 | 2024-09-10 | 重庆工业职业技术学院 | An intelligent broadband magnetotelluric measurement system |
-
2012
- 2012-04-09 CN CN 201220146480 patent/CN202634046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118630892A (en) * | 2024-05-31 | 2024-09-10 | 重庆工业职业技术学院 | An intelligent broadband magnetotelluric measurement system |
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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: 20121226 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |