CN202276301U - Control device of solar photovoltaic power generation system - Google Patents
Control device of solar photovoltaic power generation system Download PDFInfo
- Publication number
- CN202276301U CN202276301U CN2011204028633U CN201120402863U CN202276301U CN 202276301 U CN202276301 U CN 202276301U CN 2011204028633 U CN2011204028633 U CN 2011204028633U CN 201120402863 U CN201120402863 U CN 201120402863U CN 202276301 U CN202276301 U CN 202276301U
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- solar
- storage battery
- control device
- generation system
- charging
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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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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
A control device of a solar photovoltaic power generation system comprises a solar cell panel and a charge-discharge control system cabinet connected with the solar cell panel. The charge-discharge control system cabinet is composed of a solar charge-discharge controller, a special solar storage battery and an alternating current inverter. The solar charge-discharge controller and the alternating current inverter are both connected with the special solar storage battery, the solar cell panel is connected with the solar charge-discharge controller provided with an adjustable output interface of a control power supply and direct current voltage, and the alternating current inverter is provided with an alternating current output interface. The solar charge-discharge controller is used for converting solar energy collected by the solar cell panel into direct current electricity and comprises a central microprocessor connection with a charging circuit and a discharging circuit. The control device of the solar photovoltaic power generation system has the advantages of high solar absorption ratio, multi-voltage output, controllable current and voltage and convenience in capacity expanding.
Description
Technical field
The utility model relates to a kind of solar photovoltaic generation system control device.
Background technology
Along with the development day by day of solar energy power generating, increasing solar recharging equipment gets into subscriber household, because the raising of people's living standard; Household electrical appliance are also along with increasing; Like requisite article in people's daily lifes such as some small-sized digital products, mobile phone, notebook computer, the solar recharging product of selling in the market is because output voltage is single; Power system capacity can not dilatation some defectives, can not satisfy the needs of our life.
Summary of the invention
The utility model will solve existing solar recharging equipment and have function singleness, problem that solar absorptance is low; A kind of solar absorptance height, multivoltage output, electric current and voltage controlled are provided, and dilatation solar photovoltaic generation system control device easily.
The technical scheme that the utility model adopts is:
The solar photovoltaic generation system control device; It is characterized in that: comprise solar panel and charge-discharge control system cabinet; Said charge-discharge control system cabinet by the solar charging/discharging controller, solar energy is storage battery dedicated and AC inverter is formed, said solar charging/discharging controller all is connected with solar energy is storage battery dedicated with AC inverter; Said solar panel is connected with the solar charging/discharging controller; Said solar charging/discharging controller is provided with an adjustable control power supply and direct voltage output interface; Said AC inverter is provided with the alternating voltage output interface;
Said solar charging/discharging controller is used for the solar energy converting that solar panel is collected is become direct current; It comprises a central microprocessor; Be connected with charging circuit and discharge circuit on the said central microprocessor; Said charging circuit be used for the direct current that conversion is good be stored in solar energy storage battery dedicated in, the direct current that said discharge circuit is used for solar energy in storage battery dedicated is exported through adjustable control power supply and direct voltage output interface;
The storage battery dedicated storage of electrical energy that is used for of said solar energy;
Said AC inverter is used for the storage battery dedicated interior direct current of solar energy is converted to alternating current and passes through the output of alternating voltage output interface.
Further, storage battery dedicated being provided with of said solar energy is used to expand the accumulation pond expansion interface that connects storage battery.
Further; Said solar panel is the solar panel that adopts low iron tempering matte glass material; Wave-length coverage (320-1100nm) light transmittance in the solar cell spectral response reaches more than 92%; For the infrared light greater than 1200 nm higher reflectivity is arranged, the radiation of ability solar ultraviolet light simultaneously prevents that light transmittance from descending.
Further, said solar charging/discharging controller is provided with and overcharges, puts excessively, the electrical short protective circuit, can overcharge said solar storage battery, crosses and puts protection, prevents its damage.
Further, said charging circuit is a tandem PWM charging circuit, makes the loss of voltage of charge circuit near more half the than the charging circuit reduction of using diode, and charge efficiency is higher by 6% than common charging road.
Further, that said AC inverter is provided with is under-voltage, overload, short-circuit protection circuit, can prevent that the too low or too high situation of short circuit that causes of electric current takes place the utility model owing to voltage.
Further, the adjusting output dc voltage scope of said adjustable control power supply is between 14V to 23V.
Further, said direct voltage output interface comprises the branch interface of exportable 3.3V, 5V, 8.4V and four kinds of voltages of 12V respectively.
The utility model solar panel is connected with the split of charge-discharge control system cabinet; The user can use solar panel flexibly; Can be according to adjusting best angle local sunshine; But also can add and subtract the watt level that solar panel is selected solar panel flexibly with local sunshine condition according to electrical appliance.Said solar charging/discharging controller and said AC inverter all have overvoltage, under-voltage, overcurrent short-circuit protection function; Can prevent that the too high or too low situation of short circuit that causes takes place the utility model owing to voltage; And employing floating charge automatic control mode; Can make the longer service life of the utility model; The characteristics that have high precision temperature compensation simultaneously, the exportable direct voltage 3.3V of the utility model, 5V, 8.4V, 12V, and can be through said adjustable control power adjustment direct voltage 14V to 23V.
The beneficial effect of the utility model: solar absorptance height, multivoltage output, electric current and voltage controlled, and dilatation is convenient.
Description of drawings
Fig. 1 is the control device structural representation of the utility model.
Fig. 2 is the structural representation of the solar charging/discharging ability controller of the utility model.
Embodiment
Come the utility model is further specified below in conjunction with specific embodiment, but the utility model is not confined to these embodiments.One skilled in the art would recognize that the utility model contained in claims scope all alternatives, improvement project and the equivalents that possibly comprise.
With reference to Fig. 1, Fig. 2; The solar photovoltaic generation system control device; Comprise solar panel 1 and charge-discharge control system cabinet 2; Said charge-discharge control system cabinet 2 is made up of solar charging/discharging controller 3, solar energy storage battery dedicated 4 and AC inverter 5, and said solar charging/discharging controller 3 all is connected with solar energy storage battery dedicated 4 with AC inverter 5; Said solar panel 1 is connected with solar charging/discharging controller 3; Said solar charging/discharging controller 3 is provided with an adjustable control power supply 6 and direct voltage output interface 7; Said AC inverter 5 is provided with alternating voltage output interface 9;
Said solar charging/discharging controller 3 is used for the solar energy converting of solar panel collection 1 is become direct current; It comprises a central microprocessor 32; Be connected with charging circuit 31 and discharge circuit 33 on the said central microprocessor 32; Said charging circuit 31 is used for the direct current that conversion is good and is stored in the solar energy storage battery dedicated 4, and said discharge circuit 33 is used for the direct current in the solar energy storage battery dedicated 4 through adjustable control power supply 6 and 7 outputs of direct voltage output interface;
Said solar energy storage battery dedicated 4 is used for storage of electrical energy;
Said AC inverter 5 is used for the direct current in the solar energy storage battery dedicated 4 is converted to alternating current and passes through 9 outputs of alternating voltage output interface.
Said solar energy storage battery dedicated 4 is provided with and is used to expand the accumulation pond expansion interface 8 that connects storage battery.
Said solar panel 1 is the solar panel 1 that adopts low iron tempering matte glass material; Wave-length coverage (320-1100nm) light transmittance in the solar cell spectral response reaches more than 92%; For infrared light higher reflectivity is arranged greater than 1200 nm; The radiation of ability solar ultraviolet light simultaneously prevents that light transmittance from descending.
Said solar charging/discharging controller 3 is provided with and overcharges, puts excessively, the electrical short protective circuit, can overcharge said solar storage battery, crosses and puts protection, prevents its damage.
Said charging circuit 31 is tandem PWM charging circuits, makes the loss of voltage of charge circuit near more half the than the charging circuit reduction of using diode, and charge efficiency is higher by 6% than common charging road.
That said AC inverter 5 is provided with is under-voltage, overload, short-circuit protection circuit, can prevent that the too low or too high situation of short circuit that causes of electric current takes place the utility model owing to voltage.
The adjusting output dc voltage scope of said adjustable control power supply 6 is between 14V to 23V.
Said direct voltage output interface 7 comprises the branch interface of exportable 3.3V, 5V, 8.4V and four kinds of voltages of 12V respectively.
The utility model solar panel 1 is connected with 2 splits of charge-discharge control system cabinet; The user can use solar panel 1 flexibly; Can be according to adjusting best angle local sunshine; But also can be according to electrical appliance, with the local sunshine condition plus-minus solar panel 1 flexible watt level of selecting solar panel.Said solar charging/discharging controller 3 all has overvoltage, under-voltage, overcurrent short-circuit protection function with said AC inverter 5; Can prevent that the too high or too low situation of short circuit that causes takes place the utility model owing to voltage; And employing floating charge automatic control mode; Can make the longer service life of the utility model; The characteristics that have high precision temperature compensation simultaneously, the exportable direct voltage 3.3V of the utility model, 5V, 8.4V, 12V, and can be through said adjustable control power adjustment direct voltage 14V to 23V.
Claims (8)
1. solar photovoltaic generation system control device; It is characterized in that: comprise solar panel and charge-discharge control system cabinet; Said charge-discharge control system cabinet by the solar charging/discharging controller, solar energy is storage battery dedicated and AC inverter is formed, said solar charging/discharging controller all is connected with solar energy is storage battery dedicated with AC inverter; Said solar panel is connected with the solar charging/discharging controller; Said solar charging/discharging controller is provided with an adjustable control power supply and direct voltage output interface; Said AC inverter is provided with the alternating voltage output interface;
Said solar charging/discharging controller is used for the solar energy converting that solar panel is collected is become direct current; It comprises a central microprocessor; Be connected with charging circuit and discharge circuit on the said central microprocessor; Said charging circuit be used for the direct current that conversion is good be stored in solar energy storage battery dedicated in, the direct current that said discharge circuit is used for solar energy in storage battery dedicated is exported through adjustable control power supply and direct voltage output interface;
The storage battery dedicated storage of electrical energy that is used for of said solar energy;
Said AC inverter is used for the storage battery dedicated interior direct current of solar energy is converted to alternating current and passes through the output of alternating voltage output interface.
2. solar photovoltaic generation system control device according to claim 1 is characterized in that: storage battery dedicated being provided with of said solar energy is used to expand the accumulation pond expansion interface that connects storage battery.
3. solar photovoltaic generation system control device according to claim 1 and 2 is characterized in that: said solar panel is the solar panel that adopts low iron tempering matte glass material.
4. solar photovoltaic generation system control device according to claim 3 is characterized in that: said solar charging/discharging controller is provided with and overcharges, puts excessively, the electrical short protective circuit.
5. solar photovoltaic generation system control device according to claim 4 is characterized in that: said charging circuit is a tandem PWM charging circuit.
6. solar photovoltaic generation system control device according to claim 5 is characterized in that: said AC inverter is provided with under-voltage, overload, short-circuit protection circuit.
7. solar photovoltaic generation system control device according to claim 6 is characterized in that: the adjusting output dc voltage scope of said adjustable control power supply is between 14V to 23V.
8. solar photovoltaic generation system control device according to claim 7 is characterized in that: said direct voltage output interface comprises the branch interface of exportable 3.3V, 5V, 8.4V and four kinds of voltages of 12V respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204028633U CN202276301U (en) | 2011-10-21 | 2011-10-21 | Control device of solar photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204028633U CN202276301U (en) | 2011-10-21 | 2011-10-21 | Control device of solar photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276301U true CN202276301U (en) | 2012-06-13 |
Family
ID=46196637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204028633U Expired - Fee Related CN202276301U (en) | 2011-10-21 | 2011-10-21 | Control device of solar photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276301U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120896A (en) * | 2014-08-05 | 2014-10-29 | 无锡市翱宇特新科技发展有限公司 | Photovoltaic power generation prefab house |
| CN107154774A (en) * | 2017-06-08 | 2017-09-12 | 合肥华盖光伏科技有限公司 | A kind of efficient off-network photovoltaic generating system of domestic safety |
| CN107179755A (en) * | 2017-04-28 | 2017-09-19 | 中建材（宜兴）新能源有限公司 | A kind of photovoltaic glass deep processing annealing furnace production control system in parallel |
-
2011
- 2011-10-21 CN CN2011204028633U patent/CN202276301U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120896A (en) * | 2014-08-05 | 2014-10-29 | 无锡市翱宇特新科技发展有限公司 | Photovoltaic power generation prefab house |
| CN107179755A (en) * | 2017-04-28 | 2017-09-19 | 中建材（宜兴）新能源有限公司 | A kind of photovoltaic glass deep processing annealing furnace production control system in parallel |
| CN107179755B (en) * | 2017-04-28 | 2018-11-13 | 中建材（宜兴）新能源有限公司 | A kind of photovoltaic glass deep processing annealing furnace parallel connection production control system |
| CN107154774A (en) * | 2017-06-08 | 2017-09-12 | 合肥华盖光伏科技有限公司 | A kind of efficient off-network photovoltaic generating system of domestic safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20131021 |