CN202495788U - Solar energy and commercial power seamless switching hybrid power supply apparatus - Google Patents
Solar energy and commercial power seamless switching hybrid power supply apparatus Download PDFInfo
- Publication number
- CN202495788U CN202495788U CN201220087814XU CN201220087814U CN202495788U CN 202495788 U CN202495788 U CN 202495788U CN 201220087814X U CN201220087814X U CN 201220087814XU CN 201220087814 U CN201220087814 U CN 201220087814U CN 202495788 U CN202495788 U CN 202495788U
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- voltage detection
- power supply
- solar 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a power supply apparatus and specifically relates to a solar energy and commercial power seamless switching hybrid power supply apparatus. Load can normally run under conditions of low power supply precision and can not normally run under conditions of high power supply precision and high stability in the prior art. The solar energy and commercial power seamless switching hybrid power supply apparatus solves the technical problems existing in the prior art and comprises a commercial power electrical network, a photovoltaic cell panel, a solar energy photovoltaic/commercial power change-over switch, a first voltage detection module, a second voltage detection module, a storage battery and load. Solar energy photovoltaic and commercial power seamless switching is realized by connecting an output terminal of the storage battery with the load. The solar energy and commercial power seamless switching hybrid power supply apparatus is suitable for all conditions and effectively improves stability of a circuit.
Description
Technical field:
The utility model relates to a kind of electric supply installation, is specifically related to a kind of solar energy and civil power seamless switching hybrid power supply device.
Background technology:
The solar charging/discharging controller all adopts structure as shown in Figure 2 at present, and photovoltaic battery panel inserts diverter switch behind storage battery, and civil power directly inserts diverter switch; And the test side of the equal access control module of the power end of photovoltaic battery panel and civil power; The output of control module is controlled diverter switch; Control module detects photovoltaic battery panel and civil power in real time; If when detecting the photovoltaic battery panel disappearance, switch to the mains-supplied mode through diverter switch at once; But there is the time difference in this class formation in handoff procedure, and to power supply precision not high occasion, like occasions such as illuminations, this mode can be so that as the load operate as normal of luminous element at some.One Chinese patent application number: 200720007595.9 disclose a kind of " solar energy and civil power hybrid power supply device "; With solar cell or civil power as power supply; As the deposit and the electric supply installation of power supply, can be in good time electric power be provided for the power in garage and illuminator with storage battery.But to the higher occasion of power supply precision, such as important events such as business office, the webservers, the small again outage time difference also can be caused the short of electricity of system at some, thereby causes the dead electricity shutdown of computer, server, has a strong impact on user's normal use.
The utility model content:
The technical problem that the utility model will solve provides a kind of solar energy and civil power seamless switching hybrid power supply device, the higher occasion of precision that is not only applicable to supply power, and also heating is few, and loss is low, and efficient is high, energy-conserving and environment-protective.
For solving the problems of the technologies described above; A kind of solar energy that the utility model provides and civil power seamless switching hybrid power supply device comprise utility grid 1, photovoltaic battery panel 2, diverter switch 3, storage battery 4, load 5, charge control module 6, first voltage detection module 7 and second voltage detection module 8; Said first voltage detection module 7 is series at first the switching between the input of output and diverter switch 3 of photovoltaic battery panel 2; First voltage detection module, 7 monitor signal outputs are connected with the first detection signal input of charge control module 6, and output and the TURP that is used to detect photovoltaic battery panel 2 changes first of switch 3 and switch between the input no-voltage is arranged; Said second voltage detection module 8 is series at second the switching between the input of output and diverter switch 3 of utility grid 1; Second voltage detection module, 8 monitor signal outputs are connected with the second detection signal input of charge control module 6, are used to detect second the switching between the input no-voltage is arranged of output and diverter switch 3 of utility grid 1; The control signal output ends of said charge control module 6 is connected with the switch-over control signal input of diverter switch 3; Charge control module 6 is through the detection signal of reception first voltage detection module 7 and the detection signal of second voltage detection module 8; Logical process through 6 pairs of two pilot signals of charge control module; The output control signal is given diverter switch 3, selects closed or second selector switch closure of first selector switch with control its switch 3; The input of said storage battery 4 is connected with the output of diverter switch 3, output is connected with load 5, is used at solar powered and handoff procedure mains-supplied, continues to load 5 power supplies.
Compared with prior art, the beneficial effect of the utility model is: the utility model is because in the handoff procedure of solar energy and civil power, storage battery 4 can guarantee successional to load 5 power supplies, thereby has realized seamless switching truly.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the circuit block diagram of the utility model solar energy and civil power seamless switching hybrid power supply device.
Fig. 2 is the circuit block diagram of the civil power complementary type solar charging/discharging control module of prior art.
Embodiment
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Referring to Fig. 1, solar energy that the utility model relates to and civil power seamless switching hybrid power supply device comprise utility grid 1, photovoltaic battery panel 2, diverter switch 3, storage battery 4, load 5, charge control module 6, first voltage detection module 7 and second voltage detection module 8; Said first voltage detection module 7 is series at first the switching between the input of output and diverter switch 3 of photovoltaic battery panel 2; First voltage detection module, 7 monitor signal outputs are connected with the first detection signal input of charge control module 6, and output and the TURP that is used to detect photovoltaic battery panel 2 changes first of switch 3 and switch between the input no-voltage is arranged; Said second voltage detection module 8 is series at second the switching between the input of output and diverter switch 3 of utility grid 1; Second voltage detection module, 8 monitor signal outputs are connected with the second detection signal input of charge control module 6, are used to detect second the switching between the input no-voltage is arranged of output and diverter switch 3 of utility grid 1; The control signal output ends of said charge control module 6 is connected with the switch-over control signal input of diverter switch 3; Charge control module 6 is through the detection signal of reception first voltage detection module 7 and the detection signal of second voltage detection module 8; Logical process through 6 pairs of two pilot signals of charge control module; The output control signal is given diverter switch 3, selects closed or second selector switch closure of first selector switch with control its switch 3; The input of said storage battery 4 is connected with the output of diverter switch 3, output is connected with load 5, is used at solar powered and handoff procedure mains-supplied, continues to load 5 power supplies.
During use,, need charging in time if battery tension 4 is low excessively; Then 6 pairs of photovoltaic battery panels 2 of charge control module detect. if photovoltaic battery panel 2 can then use the photovoltaic battery panel charging to charge in batteries, make full use of solar photovoltaic cell panel; Play the purpose of energy-conserving and environment-protective. and in case generation is overcast and rainy continuously, storage battery 4 brownouts, photovoltaic battery panel 2 can't charge to storage battery 4 again; Or the situation that storage battery 4 is badly in need of charging takes place at night; Then charge control module 6 automatically switches to commercial power charged. and owing to photovoltaic battery panel 2 all is connected with load through storage battery 4 with utility grid 1, thereby when switching, storage battery 4 still can be supplied power to load 5; Guarantee the continuation of power supply, thereby really realized seamless switching.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (1)
1. solar energy and civil power seamless switching hybrid power supply device; It is characterized in that, comprise utility grid (1), photovoltaic battery panel (2), diverter switch (3), storage battery (4), load (5), charge control module (6), first voltage detection module (7) and second voltage detection module (8);
Said first voltage detection module (7) is series at first the switching between the input of output and diverter switch (3) of photovoltaic battery panel (2); First voltage detection module (7) monitor signal output is connected with the first detection signal input of charge control module (6), and output and the TURP that is used to detect photovoltaic battery panel (2) changes first of switch (3) and switch between the input no-voltage is arranged;
Said second voltage detection module (8) is series at second the switching between the input of output and diverter switch (3) of utility grid (1); Second voltage detection module (8) monitor signal output is connected with the second detection signal input of charge control module (6), is used to detect second the switching between the input no-voltage is arranged of output and diverter switch (3) of utility grid (1);
The control signal output ends of said charge control module (6) is connected with the switch-over control signal input of diverter switch (3); Charge control module (6) is through the detection signal of reception first voltage detection module (7) and the detection signal of second voltage detection module (8); Through the logical process of charge control module (6) to two pilot signals; The output control signal is given diverter switch (3), selects closed or second selector switch closure of first selector switch with control its switch (3);
The input of said storage battery (4) is connected with the output of diverter switch (3), output is connected with load (5), is used for the handoff procedure at solar energy and civil power, continues to supply power to load (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220087814XU CN202495788U (en) | 2012-03-12 | 2012-03-12 | Solar energy and commercial power seamless switching hybrid power supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220087814XU CN202495788U (en) | 2012-03-12 | 2012-03-12 | Solar energy and commercial power seamless switching hybrid power supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495788U true CN202495788U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220087814XU Expired - Fee Related CN202495788U (en) | 2012-03-12 | 2012-03-12 | Solar energy and commercial power seamless switching hybrid power supply apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495788U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680495A (en) * | 2014-11-21 | 2016-06-15 | 何志明 | Solar household low-voltage DC power supply system |
| CN110011401A (en) * | 2019-04-17 | 2019-07-12 | 许昌学院 | A kind of city's electric solar energy automatic mutual benefit charging circuit |
| CN110159995A (en) * | 2019-06-04 | 2019-08-23 | 温州盛淼工业设计有限公司 | A kind of blended electric power type solar street light power switching device |
| CN110323827A (en) * | 2019-06-28 | 2019-10-11 | 努比亚技术有限公司 | Charging method, mobile terminal and computer readable storage medium |
-
2012
- 2012-03-12 CN CN201220087814XU patent/CN202495788U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680495A (en) * | 2014-11-21 | 2016-06-15 | 何志明 | Solar household low-voltage DC power supply system |
| CN110011401A (en) * | 2019-04-17 | 2019-07-12 | 许昌学院 | A kind of city's electric solar energy automatic mutual benefit charging circuit |
| CN110159995A (en) * | 2019-06-04 | 2019-08-23 | 温州盛淼工业设计有限公司 | A kind of blended electric power type solar street light power switching device |
| CN110323827A (en) * | 2019-06-28 | 2019-10-11 | 努比亚技术有限公司 | Charging method, mobile terminal and computer readable storage medium |
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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: 20121017 Termination date: 20130312 |