CN203911579U - Rechargeable solar energy and wind energy generating DC screen - Google Patents
Rechargeable solar energy and wind energy generating DC screen Download PDFInfo
- Publication number
- CN203911579U CN203911579U CN201420212182.4U CN201420212182U CN203911579U CN 203911579 U CN203911579 U CN 203911579U CN 201420212182 U CN201420212182 U CN 201420212182U CN 203911579 U CN203911579 U CN 203911579U
- Authority
- CN
- China
- Prior art keywords
- screen
- switching device
- output
- power generation
- solar energy
- 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
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Classifications
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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
-
- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Inverter Devices (AREA)
Abstract
The utility model relates to a rechargeable solar energy and wind energy generating DC screen, comprising an AC power source, a first switching apparatus and a DC screen. The AC power source is in connection with an input terminal of the first switching apparatus; an output terminal of the first switching apparatus is in connection with an input terminal of the DC screen; an output terminal of the DC screen is in connection with DC electric equipment. The characteristics are that the input terminal of the first switching apparatus is also in connection with a solar energy generating module and a wind power generating module which are parallelly arranged. According to the utility model, the DC screen is powered in three modes of AC, solar energy and wind energy; when the AC power source stops supplying power, the first switching apparatus switches into the modes of solar energy and wind energy power supply so as to monitor modules to select a more stable mode out of the solar energy mode and the wind energy mode, and to supply power for the DC screen through switching of a second switching apparatus, ensuring normal work of the DC screen; the DC screen realizes DC and AC dual output through a power source inverter apparatus and has a wide range of application.
Description
Technical field
The utility model relates to high voltage power distributing cabinet control field, is specifically related to rechargeable type solar energy, wind power generation direct current cabinet.
Background technology
High voltage power distributing cabinet control loop uses interchange or direct current 220V to control conventionally, power distribution cabinet conventionally uses DC screen to carry out operation circuit power supply to high-tension switch cabinet in the time not accessing high-tension electricity, but easily cause accumulator feeding and cannot power because weather conditions or storage battery do not use for a long time, causing power distribution cabinet to work.The disclosed solar power generation low voltage crossing direct current cabinet structure of patent 201220506660, its technical characterstic is to be provided with two groups of alternating current input equipments at the input of direct current cabinet, not powering at alternating current is that storage battery by direct current cabinet is externally exported, the limitation electricity of this technical scheme is, when storage battery does not use for a long time and occurs after feed or storage battery electric energy are used to complete still not have in the situation of alternating current supply, high voltage power distributing cabinet still can be worked.
Summary of the invention
The purpose of this utility model is to provide a kind of solar energy, wind power generation direct current cabinet that possesses three kinds of supply power modes, not power-off.
The technical scheme that the utility model is taked is:
A kind of rechargeable type solar energy, wind power generation direct current cabinet, comprise AC power, the first switching device shifter, direct current cabinet, described AC power connects the input of the first switching device shifter, the output of the first switching device shifter connects the input of direct current cabinet, the output of direct current cabinet connects direct-flow electricity utilization apparatus, and the input of described the first switching device shifter is also connected with solar power generation module and the wind power generation module of setting parallel with one another.
Further, between the output of described solar power generation module and wind power generation module and the input of the first switching device shifter, be provided with monitoring module and the second switching device shifter, the output of described solar power generation module and wind power generation module is connected the input of monitoring module, the output of monitoring module connects the input of the second switching device shifter, and the output of the second switching device shifter connects the input of the first switching device shifter.
Again further, the output of described direct current cabinet is connected with power supply inverter, and the output of described power supply inverter connects AC electric equipment.
Take after above technical scheme, the beneficial effects of the utility model are:
1. adopt alternating current, solar energy and three kinds of modes of wind energy to power to direct current cabinet, in the time that AC power is stopped power supply, the first switching device shifter switches solar energy and powered by wind energy, first a stable side is powered to direct current cabinet after the second switching device shifter switches in selection between solar energy and wind energy with monitoring module, guarantee the normal work of direct current cabinet.
2. direct current cabinet is realized the dual output of direct current and alternating current by connecting power supply inverter, applies more extensive.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: solar power generation module 1, wind power generation module 2, monitoring module 3, the second switching device shifters 4, AC power 5, the first switching device shifters 6, direct current cabinet 7, direct-flow electricity utilization apparatus 8, power supply inverter 9, AC electric equipment 10.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
As shown in the figure, the input of rechargeable type solar energy, wind power generation direct current cabinet comprises two-way, the first via comprises AC power 5 and the first switching device shifter 6, the output of described AC power 5 connects the input of the first switching device shifter 6, and the output of described the first switching device shifter 6 connects direct current cabinet 7 and goes out end; The second tunnel comprises solar power generation module 1 in parallel and wind power generation module 2, described solar power generation module 1 is connected the input of monitoring module 3 with the output of wind power generation module 2, the output of monitoring module 3 connects the input of the second switching device shifter 4, the output of the second switching device shifter 4 connects the input of the first switching device shifter 6, and the output of the first switching device shifter 6 connects direct current cabinet; The output of direct current cabinet 7 divides two-way, and wherein a road connects the input of power supply inverter 9, and the output of power supply inverter 9 connects AC electric equipment 10Yi road and connects direct-flow electricity utilization apparatus 8.
Claims (3)
1. a rechargeable type solar energy, wind power generation direct current cabinet, comprise AC power, the first switching device shifter, direct current cabinet, described AC power connects the input of the first switching device shifter, the output of the first switching device shifter connects the input of direct current cabinet, the output of direct current cabinet connects direct-flow electricity utilization apparatus, it is characterized in that, the input of described the first switching device shifter is also connected with solar power generation module and the wind power generation module of setting parallel with one another.
2. rechargeable type solar energy according to claim 1, wind power generation direct current cabinet, it is characterized in that, between the output of described solar power generation module and wind power generation module and the input of the first switching device shifter, be provided with monitoring module and the second switching device shifter, the output of described solar power generation module and wind power generation module is connected the input of monitoring module, the output of monitoring module connects the input of the second switching device shifter, and the output of the second switching device shifter connects the input of the first switching device shifter.
3. rechargeable type solar energy according to claim 1, wind power generation direct current cabinet, is characterized in that, the output of described direct current cabinet is connected with power supply inverter, and the output of described power supply inverter connects AC electric equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212182.4U CN203911579U (en) | 2014-04-29 | 2014-04-29 | Rechargeable solar energy and wind energy generating DC screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212182.4U CN203911579U (en) | 2014-04-29 | 2014-04-29 | Rechargeable solar energy and wind energy generating DC screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203911579U true CN203911579U (en) | 2014-10-29 |
Family
ID=51785825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212182.4U Expired - Fee Related CN203911579U (en) | 2014-04-29 | 2014-04-29 | Rechargeable solar energy and wind energy generating DC screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203911579U (en) |
-
2014
- 2014-04-29 CN CN201420212182.4U patent/CN203911579U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200429 |