CN201976031U - Power supply device for solar photovoltaic alternating-current/direct-current power user - Google Patents
Power supply device for solar photovoltaic alternating-current/direct-current power user Download PDFInfo
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- CN201976031U CN201976031U CN2011200043920U CN201120004392U CN201976031U CN 201976031 U CN201976031 U CN 201976031U CN 2011200043920 U CN2011200043920 U CN 2011200043920U CN 201120004392 U CN201120004392 U CN 201120004392U CN 201976031 U CN201976031 U CN 201976031U
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- 238000013083 solar photovoltaic technology Methods 0.000 description 3
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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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Abstract
The utility model relates to a power supply device for a solar photovoltaic alternating-current/direct-current power user, which comprises a solar cell module, a photovoltaic intelligent hybrid controller, a battery pack, an inverter, a working status indicator, an instrument and the like. The solar cell module is connected with the photovoltaic input end of the photovoltaic intelligent hybrid controller, the cathodes of B1 and B2 of the battery pack are connected together in parallel, the anodes of the B1 and B2 of the battery pack are respectively connected with two solar charging ends, light-emitting diodes D2 and D3 are respectively connected with under-voltage and over-voltage detection ends of an MCU (micro control unit), output wiring terminals LD+ and LD- are respectively connected with the direct-current output anode and the direct-current output cathode of the photovoltaic intelligent hybrid controller, a working switch K1 is connected in series with the LD+ and the cathode of the photovoltaic intelligent hybrid controller, the anode of a light-emitting diode D4 is connected between the LD+ and the K1, the cathode of the light-emitting diode D4 is connected with the LD-, the anode of a light-emitting diode D5 is connected between a K2 and the anode input end of the inverter, and the cathode of the light-emitting diode D5 is connected with the LD-.
Description
Technical field
The utility model relates to a kind of photovoltaic alterating and direct current user supply unit, and particularly a kind of photovoltaic AC/DC family supply unit belongs to photovoltaic and discharges and recharges the electron controls technology field.
Background technology
Along with global energy crisis grows in intensity, the research of regenerative resource has been strengthened in countries in the world, and solar photovoltaic technology is one of important way that solves energy problem.Effort through global solar scientist and manufacturing enterprise, solar photovoltaic technology has had significant progress in recent years, big-and-middle-sized solar photovoltaic technology reaches its maturity, and obtain fairly large promotion and application, and small-sized solar photovoltaic family does not obtain good Application and Development as yet with power-supply system.The outlying remote mountain village that public electric wire net is difficult to cover, pastoral area, island, gloomy woods fire watch tower, the seismic monitoring station, professional bee keeper etc. all press for be convenient to move, the small-sized family of dependable performance satisfies basic life illumination and amusement need for electricity with power supply.
There is following defective in known photovoltaic family with power-supply system, and great majority adopt the mode of BIPV or small hydropower station type, and whole family system cost costliness can't move; It is simple that system discharges and recharges control mode, just simply limits the charging current grade according to the voltage segmentation of battery tension and solar panel, do not consider the charging and discharging of accumulator curve; System is most of or direct current output only is provided, or only providing to exchange exports; Enough status display function are not provided,, are unfavorable for user's operation and maintenance as charging current, battery tension, operating state indication etc.; Most systems has just disposed the LED light fixture, can not satisfy the basic amusement demand of family; The capacity of the solar panel of most systems configuration, storage battery, controller is less than normal, can't satisfy the need for electricity of one family; The system protection insufficiency has only provided overshoot, has crossed and put defencive function, does not have storage battery, the anti-reverse protection of solar panel and input, output short circuit protection function.Caused the solar energy power generating family can't popularize at most areas without electricity with system.
Summary of the invention
The utility model aims to provide a kind of photovoltaic alterating and direct current user supply unit, it comprises solar module, the complementary controller of photovoltaic intelligence, solar storage battery (group), inverter, working station indicator and instrument, the direct-current LED lighting of subsidiary configuring direct current TV, satellite receiver and corresponding power.It is direct current energy by the photovoltaic effect of solar module with conversion of solar energy, and be stored in the storage battery by the complementary controller of photovoltaic intelligence, supply DC load work by the complementary controller DC power output of photovoltaic intelligence again, also direct current is imported inverter simultaneously and changed into AC energy for AC load work.
The utility model is implemented by following technical scheme.It comprises solar module 1, the complementary controller 2 of photovoltaic intelligence, batteries 3, inverter 4, indicator light 5, work instrument 6, satellite receiver 7, direct current television set 8 and direct-current LED light fixture 9.Solar module 1 is through dividing flowmeter Rc, ammeter A1 and light-emitting diode D1 insert the photovoltaic input of the complementary controller 2 of photovoltaic intelligence, storage battery B1, the negative pole of B2 connects together, positive pole inserts two-way solar recharging end respectively, voltmeter V1, V2 is attempted by storage battery B1 respectively, on the positive and negative terminals of B2, light-emitting diode D2, D3 is connected to the under-voltage of MCU, the overvoltage test side, output wiring terminal LD+, LD-inserts the direct current output both positive and negative polarity of the complementary controller of photovoltaic intelligence respectively, operating switch K1 is serially connected on LD+ and the complementary controller negative pole of photovoltaic intelligence, light-emitting diode D4 positive pole is connected between LD+ and the K1, negative pole meets LD-, direct-current LED light fixture and direct current LCD TV insert binding post LD+ respectively, LD-, inverter 4 inputs insert binding post LD+, LD-, the output AC electric energy is for satellite receiver 7 work, satellite receiver output broadcast television signal televises for direct current LCD, alternate current operation K switch 2 is serially connected between LD+ and inverter 4 electrode input ends, light-emitting diode D5 is anodal to be inserted between K2 and inverter 4 electrode input ends, and negative pole inserts LD-.
Advantage of comparing with known technology and good effect
1), mobility is good, the solar cell support can be placed directly in spacious ground or roof, and the support tilt adjustable, can do suitable adjustment according to the different latitude area;
2), system adopts dual input loop, two storage battery, two discharge loop (" 2+2+2 ") control model, but the optimization system power management is that system works is stable, reliable;
3), system provides perfect power output interface and terminal, comprises direct current and exchanges, can use for the different load of user, but based on direct current;
4), strong operability, have good user and operate indication, charging current, big or small battery tension, relay indicating light, alternate current operation indicator light, under-voltage indicator light etc. can allow the user be well understood to working state of system, and be user-friendly and safeguard;
5), the integrated level height, not only satisfied the demand of user's base lighting, also be equipped with a cover radio data system and satisfied the basic amusement demand of user;
6), system adopts and doubly to be installed with meter, can satisfy the base lighting demand and basic amusement demand of a family family fully,
7), perfect defencive function, except had, under-voltage protection function, also have defencive functions such as input, output short circuit protection, input, the anti-reverse protection of storage battery.
Description of drawings
Fig. 1 schematic diagram of the present utility model, 1 is solar module among the figure, the 2nd, the complementary controller of photovoltaic intelligence, the 3rd, batteries, the 4th, inverter, the 5th, indicator light, the 6th, work instrument, the 7th, satellite receiver, the 8th, direct current television set, the 9th, direct-current LED light fixture.
Fig. 2 is the circuit diagram of Fig. 1
Embodiment
Embodiment: as shown in Figure 1, 2, it comprises solar module 1, the complementary controller 2 of photovoltaic intelligence, batteries 3, inverter 4, indicator light 5, work instrument 6, satellite receiver 7, direct current television set 8 and direct-current LED light fixture 9.Solar module 1 is through dividing flowmeter Rc, ammeter A1 and light-emitting diode D1 insert the photovoltaic input of the complementary controller 2 of photovoltaic intelligence, storage battery B1, the negative pole of B2 connects together, positive pole inserts two-way solar recharging end respectively, voltmeter V1, V2 is attempted by storage battery B1 respectively, on the positive and negative terminals of B2, light-emitting diode D2, D3 is connected to the under-voltage of MCU, the overvoltage test side, output wiring terminal LD+, LD-inserts the direct current output both positive and negative polarity of the complementary controller of photovoltaic intelligence respectively, operating switch K1 is serially connected on LD+ and the complementary controller negative pole of photovoltaic intelligence, light-emitting diode D4 positive pole is connected between LD+ and the K1, negative pole meets LD-, direct-current LED light fixture and direct current LCD TV insert binding post LD+ respectively, LD-, inverter 4 inputs insert binding post LD+, LD-, the output AC electric energy is for satellite receiver 7 work, satellite receiver output broadcast television signal televises for direct current LCD, alternate current operation K switch 2 is serially connected between LD+ and inverter 4 electrode input ends, light-emitting diode D5 is anodal to be inserted between K2 and inverter 4 electrode input ends, and negative pole inserts LD-.
Claims (1)
1. photovoltaic alterating and direct current user supply unit, it is characterized in that: it comprises solar module (1), photovoltaic intelligence complementary controller (2), batteries (3), inverter (4), indicator light (5), work instrument (6), satellite receiver (7), direct current television set (8) and direct-current LED light fixture (9), solar module (1) is through dividing flowmeter Rc, ammeter A1 and light-emitting diode D1 insert the photovoltaic input of the photovoltaic complementary controller of intelligence (2), the B1 of batteries (3), the negative pole of B2 connects together, positive pole inserts two-way solar recharging end respectively, voltmeter V1, V2 is attempted by batteries B1 respectively, on the B2 positive and negative terminals, light-emitting diode D2, D3 is connected to the under-voltage of MCU, the overvoltage test side, output wiring terminal LD+, LD-inserts the direct current output both positive and negative polarity of the photovoltaic complementary controller of intelligence (2) respectively, operating switch K1 is serially connected on LD+ and the complementary controller negative pole of photovoltaic intelligence, light-emitting diode D4 positive pole is connected between LD+ and the K1, negative pole meets LD-, direct-current LED light fixture (9) inserts binding post LD+ respectively with direct current television set (8), LD-, inverter (4) input inserts binding post LD+, LD-, the output AC electric energy is for satellite receiver (7) work, alternate current operation K switch 2 is serially connected between LD+ and inverter (4) electrode input end, light-emitting diode D5 is anodal to be inserted between K2 and inverter (4) electrode input end, and negative pole inserts LD-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200043920U CN201976031U (en) | 2011-01-10 | 2011-01-10 | Power supply device for solar photovoltaic alternating-current/direct-current power user |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200043920U CN201976031U (en) | 2011-01-10 | 2011-01-10 | Power supply device for solar photovoltaic alternating-current/direct-current power user |
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| Publication Number | Publication Date |
|---|---|
| CN201976031U true CN201976031U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200043920U Expired - Fee Related CN201976031U (en) | 2011-01-10 | 2011-01-10 | Power supply device for solar photovoltaic alternating-current/direct-current power user |
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| CN (1) | CN201976031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482616A (en) * | 2014-12-14 | 2015-04-01 | 云南晶能科技有限公司 | Off-grid photovoltaic air conditioner capable of independently operating |
| CN107959279A (en) * | 2017-11-29 | 2018-04-24 | 上海空间电源研究所 | A kind of solar battery array soft-start control system and its control method |
-
2011
- 2011-01-10 CN CN2011200043920U patent/CN201976031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482616A (en) * | 2014-12-14 | 2015-04-01 | 云南晶能科技有限公司 | Off-grid photovoltaic air conditioner capable of independently operating |
| CN104482616B (en) * | 2014-12-14 | 2017-02-22 | 云南晶能科技有限公司 | Off-grid photovoltaic air conditioner capable of independently operating |
| CN107959279A (en) * | 2017-11-29 | 2018-04-24 | 上海空间电源研究所 | A kind of solar battery array soft-start control system and its control method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20110914 Termination date: 20200110 |