CN203352226U - Solar charging multistage switching control device - Google Patents
Solar charging multistage switching control device Download PDFInfo
- Publication number
- CN203352226U CN203352226U CN 201320370568 CN201320370568U CN203352226U CN 203352226 U CN203352226 U CN 203352226U CN 201320370568 CN201320370568 CN 201320370568 CN 201320370568 U CN201320370568 U CN 201320370568U CN 203352226 U CN203352226 U CN 203352226U
- Authority
- CN
- China
- Prior art keywords
- solar
- solar cell
- output
- controller
- multistage
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a solar charging multistage switching control device which includes a solar cell output detector, a multistage switching controller, a plurality of solar charging controller and storage battery groups. The input end of the solar cell output detector is connected with the output end of a solar battery; the output end of the solar cell output detector is connected with the output end of the multistage switching controller; and the output end of the multistage switching controller is electrically connected with and controls operation of the plurality of solar charging controller and storage battery groups. The solar charging multistage switching control device of the utility model can effectively reduce the overall energy consumption of the solar photovoltaic power generation system, can improve the efficiency, and can prolong the service life of the solar photovoltaic power generation system.
Description
Technical field
The utility model relates to a kind of improvement of solar charging controller for electric consumption, refers in particular to that a kind of charge efficiency is high, the multistage switching control of the solar recharging of flexibility and reliability.
Background technology
In recent years, solar photovoltaic technology becomes the focus of developmental research as the clean clean energy of green, as the ideal source of distributed power generation, and obtained significant effect.As important one of form of utilizing of solar energy power generating, from the net electricity generation system, due to the unsteadiness of photovoltaic generation, the electric energy that need to be transformed to solar energy carries out the energy storage recycling.Cheap, the advantages such as power supply is reliable, voltage stabilization that lead acid accumulator has also often adopt lead-acid battery as energy-storage units in solar energy system; Realize the energy storage to solar energy power generating, must be controlled the charging of storage battery.
At present, in solar recharging control technology application, what often adopt is the system configuration that a Battery pack adds a battery charge controller.Unsteadiness due to photovoltaic generation, discontinuity with intensity of illumination, when solar energy is sufficient, battery charge controller can move by normal full load, efficiency is higher, in the time of a little less than solar energy illumination, often causes the low year fallback of battery charge controller, thereby reduced the whole efficiency of system, also increased the cost of investment of system.For this reason, we have developed that a kind of charge efficiency is high, the multistage switching control of the solar recharging of flexibility and reliability.
The utility model content
The utility model purpose is to provide in order to overcome the deficiencies in the prior art that a kind of charge efficiency is high, the multistage switching control of the solar recharging of flexibility and reliability.
For achieving the above object, the technical solution adopted in the utility model is: the multistage switching control of a kind of solar recharging, comprise solar cell output detector, multistage switch controller, several solar charging controllers and batteries, the input of described solar cell output detector is connected with the output of solar cell, and the output of described solar cell output detector is connected with multistage switch controller; The output of described multistage switch controller is electrically connected to many solar charging controllers and batteries, and controls every solar charging controller and batteries work.
Preferably, described solar cell output detector, comprise electric current and voltage harvester, data signal analysis processing MCU unit, signal output port; Described electric current and voltage harvester is connected with the output of solar cell, inputs to data signal analysis after the voltage of collection solar cell, current signal and processes the MCU unit; Described data signal analysis is processed the MCU unit result is flowed to multistage switch controller through signal output port.
Preferably, described multistage switch controller, comprise data-in port, master control MCU chip unit, switching controls output port; Described data-in port is connected with the signal output port of solar cell output detector; Described data-in port by the transfer of data that receives to master control MCU chip unit; Described switching controls output port is connected with every solar charging controller and batteries; Described master control MCU chip unit is controlled every solar charging controller and batteries work.
Preferably, described solar cell output detector detects the output of solar cell in real time, when solar cell output electric energy meets every solar charging controller and battery charging demand, multistage switch controller is controlled every solar charging controller and batteries all drops into charging; When solar cell output electric energy being detected and can not meet all solar charging controllers and battery charging demand, multistage switch controller is preferentially given solar charging controller and the battery charging of underfill; When solar cell output electric energy, during lower than the threshold value set, multistage switch controller cuts off all solar charging controllers and batteries, enters the standby resting state.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The multistage switching control of solar recharging described in the utility model can reduce the whole energy consumption of solar photovoltaic generation system effectively, raises the efficiency and extend the useful life of solar photovoltaic generation system.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
The structural representation that accompanying drawing 1 is the multistage switching control of solar recharging described in the utility model;
The fundamental diagram that accompanying drawing 2 is the multistage switching control of solar recharging described in the utility model;
The application state schematic diagram that accompanying drawing 3 is the multistage switching control of solar recharging described in the utility model;
Wherein: 1, solar cell output detector; 2, multistage switch controller; 3, solar charging controller and batteries; 4, solar cell.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1-3 is the multistage switching control of a kind of solar recharging described in the utility model, comprise solar cell output detector 1, multistage switch controller 2, several solar charging controllers and batteries 3, the input of described solar cell output detector 1 is connected with the output of solar cell 4, and the output of described solar cell output detector 1 is connected with multistage switch controller 2; The output of described multistage switch controller 2 is electrically connected to many solar charging controllers and batteries 3, and controls every solar charging controller and batteries 3 work; Described solar cell output detector 1, comprise electric current and voltage harvester, data signal analysis processing MCU unit, signal output port; Described electric current and voltage harvester is connected with the output of solar cell 4, inputs to data signal analysis after the voltage of collection solar cell, current signal and processes the MCU unit; Described data signal analysis is processed the MCU unit result is flowed to multistage switch controller 2 through signal output port; Described multistage switch controller 2, comprise data-in port, master control MCU chip unit, switching controls output port; Described data-in port is connected with the signal output port of solar cell output detector 1; Described data-in port by the transfer of data that receives to master control MCU chip unit; Described switching controls output port is connected with every solar charging controller and batteries 3; Described master control MCU chip unit is controlled every solar charging controller and batteries 3 work; Described solar cell output detector 1 detects the output of solar cell in real time, when solar cell 4 output electric energy meet every solar charging controller and batteries 3 charging demand, multistage switch controller 2 controls every solar charging controller and batteries 3 all drops into charging; When solar cell 4 output electric energy being detected and can not meet all solar charging controllers and batteries 3 charging demand, preferential solar charging controller and batteries 3 chargings of giving underfill of multistage switch controller 2; When solar cell 4 output electric energy, during lower than the threshold value set, multistage switch controller 2 cuts off all solar charging controller and batteries 3, enters the standby resting state.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The multistage switching control of solar recharging described in the utility model can reduce the whole energy consumption of solar photovoltaic generation system effectively, raises the efficiency and extend the useful life of solar photovoltaic generation system.
Be only below concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (4)
1. the multistage switching control of solar recharging, it is characterized in that: comprise solar cell output detector, multistage switch controller, several solar charging controllers and batteries, the input of described solar cell output detector is connected with the output of solar cell, and the output of described solar cell output detector is connected with multistage switch controller; The output of described multistage switch controller is electrically connected to many solar charging controllers and batteries, and controls every solar charging controller and batteries work.
2. the multistage switching control of solar recharging according to claim 1 is characterized in that: described solar cell output detector comprises the electric current and voltage harvester, data signal analysis is processed MCU unit, signal output port; Described electric current and voltage harvester is connected with the output of solar cell, inputs to data signal analysis after the voltage of collection solar cell, current signal and processes the MCU unit; Described data signal analysis is processed the MCU unit result is flowed to multistage switch controller through signal output port.
3. the multistage switching control of solar recharging according to claim 2, it is characterized in that: described multistage switch controller comprises data-in port, master control MCU chip unit, switching controls output port; Described data-in port is connected with the signal output port of solar cell output detector; Described data-in port by the transfer of data that receives to master control MCU chip unit; Described switching controls output port is connected with every solar charging controller and batteries; Described master control MCU chip unit is controlled every solar charging controller and batteries work.
4. according to claim 1 or the multistage switching control of 2 or 3 described solar recharging, it is characterized in that: described solar cell output detector detects the output of solar cell in real time, when solar cell output electric energy meets every solar charging controller and battery charging demand, multistage switch controller is controlled every solar charging controller and batteries all drops into charging; When solar cell output electric energy being detected and can not meet all solar charging controllers and battery charging demand, multistage switch controller is preferentially given solar charging controller and the battery charging of underfill; When solar cell output electric energy, during lower than the threshold value set, multistage switch controller cuts off all solar charging controllers and batteries, enters the standby resting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320370568 CN203352226U (en) | 2013-06-26 | 2013-06-26 | Solar charging multistage switching control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320370568 CN203352226U (en) | 2013-06-26 | 2013-06-26 | Solar charging multistage switching control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352226U true CN203352226U (en) | 2013-12-18 |
Family
ID=49752077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320370568 Expired - Fee Related CN203352226U (en) | 2013-06-26 | 2013-06-26 | Solar charging multistage switching control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337888A (en) * | 2013-06-26 | 2013-10-02 | 苏州市职业大学 | Solar charging multistage switching control device |
-
2013
- 2013-06-26 CN CN 201320370568 patent/CN203352226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337888A (en) * | 2013-06-26 | 2013-10-02 | 苏州市职业大学 | Solar charging multistage switching control device |
| CN103337888B (en) * | 2013-06-26 | 2015-06-17 | 苏州市职业大学 | Solar charging multistage switching control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103904748A (en) | Minisatellite power supply system based on FPGA | |
| CN103633727A (en) | Hybrid electric photovoltaic accumulation system inversion control all-in-one machine | |
| CN104953676A (en) | Control system and control method for solar car batteries | |
| CN103762630A (en) | Rectifier circuit and UPS system thereof | |
| CN203933138U (en) | A kind of new type solar energy bimodulus electric supply installation for WSNs sensor node | |
| CN104467101A (en) | Storage battery charging system of photovoltaic module | |
| CN201383693Y (en) | Solar charge/discharge controller | |
| CN201576244U (en) | Noncontact uninterrupted power source for computer | |
| CN204316138U (en) | A kind of solar recharging and reverse charge protection system | |
| CN203352226U (en) | Solar charging multistage switching control device | |
| CN204271668U (en) | A kind of solar cell charge-discharge controller | |
| CN203690982U (en) | Networking centralized control system for solar traffic light with dual power supplies | |
| CN103337888B (en) | Solar charging multistage switching control device | |
| CN204761106U (en) | Solar car battery control system | |
| CN204350377U (en) | Super capacitor offset-type solar street light electric power system and control device thereof | |
| CN204119152U (en) | Photovoltaic power supply system intelligent inverter | |
| CN203836832U (en) | Solar yard lamp | |
| CN202614913U (en) | Electric energy recycling equipment | |
| CN202405836U (en) | Photovoltaic charging system and charging station | |
| CN207426794U (en) | Novel power transmission line monitoring equipment energy-storage system | |
| CN204258387U (en) | Solar charging controller | |
| CN204316146U (en) | Solar charging controller | |
| CN204967366U (en) | Intelligent charging and discharging management system | |
| CN203326646U (en) | Solar energy panel charger | |
| CN203690976U (en) | Environmental friendly water level monitor |
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: 20131218 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |