CN202276156U - Electric network system - Google Patents
Electric network system Download PDFInfo
- Publication number
- CN202276156U CN202276156U CN2011203926899U CN201120392689U CN202276156U CN 202276156 U CN202276156 U CN 202276156U CN 2011203926899 U CN2011203926899 U CN 2011203926899U CN 201120392689 U CN201120392689 U CN 201120392689U CN 202276156 U CN202276156 U CN 202276156U
- Authority
- CN
- China
- Prior art keywords
- electric energy
- network system
- electric
- energy storage
- generating apparatus
- 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
Classifications
-
- 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
- Y02B10/30—Wind power
-
- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an electric system, comprising an electric energy generation device, an energy storage device, an electric energy conversion device and a control device, wherein the control device is connected with the electric energy generation device, the energy storage device is connected with the electric energy conversion device, the electric energy conversion device is furthermore connected with the energy storage device and the electric energy conversion device, the electric energy is generated by the electric energy generation device; the electric energy generated by the electric energy generation device is stored in the energy storage device and the stable electric energy is output; the electric energy generated by the electric energy generation device is conversed into the alternative current matched with a public electric network by the electric energy conversion device; the electric energy conversion device is controlled by the control device according to the state of the electric energy generation device, the energy storage device and the public electric network to be merged into or divorced from the public electric network. The electric system can provide a safe and reliable power supply system for the user.
Description
Technical field
The utility model relates to power domain, particularly relates to a kind of network system.
Background technology
Along with China's rapid development of economy, electricity needs maintains sustained and rapid growth.Yet the required coal resources of thermal power generation are limited to non-renewable, if in network system, increase generations of electricity by new energy technology such as wind energy, solar energy, can reduce interruption duration, remedy the loss that part causes because of grid power blackout.
But wind energy and solar energy have certain randomness and fluctuation, are considered to the uncontrollable energy, and the electric energy that sends is if directly incorporate public electric wire net into, may impact even can destroy the security reliability of public electric wire net public electric wire net.
Summary of the invention
The utility model is intended to one of solve the problems of the technologies described above at least.
For this reason, the utility model purpose is to propose the network system that public electric wire net is incorporated or broken away to a kind of safety into.
To achieve these goals; Network system according to the utility model comprises electric energy generating apparatus, energy storage device, device for converting electric energy and control device; Said control device links to each other respectively with said electric energy generating apparatus, said energy storage device and said device for converting electric energy; Wherein, said electric energy generating apparatus further links to each other with said device for converting electric energy with said energy storage device, and said electric energy generating apparatus generates electric energy; Said energy storage device is stored the electric energy of said electric energy generating apparatus generation and is exported stable electric energy; The electric energy that said device for converting electric energy generates said electric energy generating apparatus converts the alternating current with the public electric wire net coupling into; And said control device is incorporated said public electric wire net into or is broken away from said public electric wire net according to the said device for converting electric energy of State Control of said electric energy generating apparatus, said energy storage device and said public electric wire net.
Network system according to the utility model; Can be when the electric energy generating apparatus break down, automatically switch to by public electric wire net and independently power to the load, can be when public electric wire net breaks down; Automatically switching to by network system independently is electric; Can realize being incorporated into the power networks, seamlessly transit to what be incorporated into the power networks from net, for the user provides safe and reliable electric power system from net.
In addition, according to the network system of the utility model, can also have following additional technical characterictic:
In the utility model, said network system further comprises charging device, and said charging device links to each other with said energy storage device with said electric energy generating apparatus, and the electric energy of said electric energy generating apparatus or said energy storage device is offered electric automobile.
According to the network system of the utility model, electric energy or energy storage device electric energy stored that electric energy generating apparatus capable of using generates are charging electric vehicle, reduce or when eliminating charging electric vehicle (when especially charging in peak times of power consumption) impact that public electric wire net is brought.
In the utility model, said charging device comprises at least one in dc charging device and the AC charging device.
In the utility model, said electric energy generating apparatus comprises at least one in solar module and the wind-driven generator.
Network system according to the utility model; Can adopt wind energy, solar energy complemental power-generation; Utilize arranged sunshine daytime, advantage that sunshine in summer is strong adopts solar power generation; Utilize evening and the big advantage of wind speed in winter to adopt wind power generation, wind energy, solar energy complemental power-generation can utilize the natural resources generating to a greater extent.
In the utility model, said network system further comprises monitoring device, and said monitoring device links to each other with said control device, monitors wind speed and intensity of illumination and wind speed that monitors and intensity of illumination are offered said control device.
In the utility model; Said device for converting electric energy comprises wind power generation machine controller, solar module controller, combining inverter and the switch that is incorporated into the power networks; Wherein said wind power generation machine controller is connected to said wind-driven generator; Said wind power generation machine controller control sends to said combining inverter with the electric energy that said wind-driven generator generates; Said solar power generation controller is connected to said solar module; Said solar power generation controller control sends to said combining inverter with the electric energy that said solar module generates; The electric energy that electric energy that said combining inverter sends said wind power generation machine controller or said solar power generation controller send converts the alternating current with the public electric wire net coupling into, is switched on or switched off and being connected of public electric wire net according to the control of said control device with the said switch that is incorporated into the power networks.
According to the network system of the utility model, can the electric energy safe ground of solar energy or wind energy conversion be inserted public electric wire net.
In the utility model, network system further comprises the electric energy detection device, and said electric energy detection device is connected to said being incorporated into the power networks between switch and the said public electric wire net, detects the said active power that is incorporated into the power networks between switch and the said public electric wire net.
In the utility model; Said energy storage device comprises: the miniature energy storage unit that draws water, valve, surge shaft, high-level reservoir, low level cistern and aqueduct; The wherein said miniature energy storage unit that draws water comprises reversible pump turbine and reversible motor generator; The power transmission shaft of said reversible pump turbine and said reversible motor generator is affixed; The said miniature energy storage unit that draws water links to each other with said low level cistern with said high-level reservoir through said aqueduct; Be located in the said aqueduct with said valve and said surge shaft, said valve controlled water flow direction, said surge shaft is monitored the water level and the pressure of said high-level reservoir and said low level cistern.
Network system according to the utility model; Can adopt the miniature energy storage unit that draws water; Utilize the drop of city middle-high building thing; Make energy storage device microminiaturized, thereby solve the large-scale energy-storage system that draws water the dependence problem of large reservoir and high drop landform, and have operating cost low, have extended cycle life, be suitable for all kinds power supply and advantage such as pollution-free.
In the utility model, said low level cistern is installed on the ground level or in the basement, said high-level reservoir is installed in the high-rise top layer.The drop of said high-level reservoir and said low level cistern is more than 6 meters.
According to the network system of the utility model, can utilize urban architecture structure energy storage device, have the advantage of convenience, environmental protection.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the structured flowchart according to the network system of an embodiment of the utility model;
Fig. 2 is the structured flowchart according to the energy converter device of an embodiment of the utility model;
Fig. 3 is the structural representation according to the network system of an embodiment of the utility model; And
Fig. 4 is the structured flowchart according to the energy storage device of an embodiment of the utility model.
Embodiment
Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the utility model; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly through intermediary, can be the connection of two element internals.For those of ordinary skill in the art, can concrete condition understand the concrete implication of above-mentioned term in the utility model.Network system according to the utility model embodiment is described with reference to the drawings below.
Fig. 1 is the structured flowchart according to the network system of an embodiment of the utility model.As shown in Figure 1, network system 100 can comprise electric energy generating apparatus 10, energy storage device 20, device for converting electric energy 30 and control device 40.
Particularly, control device 40 links to each other respectively with electric energy generating apparatus 10, energy storage device 20 and device for converting electric energy 30.Electric energy generating apparatus 10 further links to each other with device for converting electric energy 30 with energy storage device 20, is used to generate electric energy.The electric energy that energy storage device 20 storage of electrical energy generating apparatus 10 generate is also exported stable electric energy.The electric energy that device for converting electric energy 30 generates electric energy generating apparatus 10 converts the alternating current with public electric wire net 200 couplings into.Control device 40 is incorporated public electric wire net 200 into or is broken away from public electric wire net 200 according to the State Control device for converting electric energy 30 of electric energy generating apparatus 10, energy storage device 20 and public electric wire net 200.
In an embodiment of the utility model, network system 100 can also comprise charging device 50, and charging device 50 links to each other with energy storage device 20 with electric energy generating apparatus 10, and the electric energy of electric energy generating apparatus 10 or energy storage device 20 is offered electric automobile.Alternatively, charging device comprises dc charging device and AC charging device.
The characteristics of existing public electric wire net are that be peak times of power consumption daytime, and consumed power is bigger, and public electric wire net is in the power shortage state; Be the low power consumption phase night, and consumed power is less, and public electric wire net is in surplus electricity condition.If give charging electric vehicle in peak times of power consumption, can cause electric power to impact to public electric wire net, make public electric wire net power shortage more.Network system 100 according to the utility model; Electric energy or energy storage device 20 electric energy stored that electric energy generating apparatus 10 capable of using generates are charging electric vehicle; Reduce or when eliminating charging electric vehicle (when especially charging) impact that public electric wire net 200 is brought in peak times of power consumption.
In an embodiment of the utility model, electric energy generating apparatus 10 can comprise solar module and wind-driven generator.Network system according to the utility model; Can adopt wind energy, solar energy complemental power-generation; Utilize arranged sunshine daytime, advantage that sunshine in summer is strong adopts solar power generation; Utilize evening and the big advantage of wind speed in winter to adopt wind power generation, wind energy, solar energy complemental power-generation can utilize the natural resources generating to a greater extent.
Fig. 2 is the structured flowchart according to the energy conversion device of an embodiment of the utility model.As shown in Figure 2, device for converting electric energy 30 comprises wind power generation machine controller 310, solar power generation controller 320, combining inverter 330 and the switch 340 that is incorporated into the power networks.
Particularly; Wind power generation machine controller 310 is connected to wind-driven generator; 310 controls of wind power generation machine controller send to combining inverter 330 with the electric energy that wind-driven generator generates; Solar power generation controller 320 is connected to solar module, and 320 controls of solar power generation controller send to combining inverter 330 with the electric energy that solar module generates.Combining inverter converts the electric energy of 330 wind power generation machine controllers, 310 transmissions or the electric energy of solar power generation controller 320 transmissions into mate with public electric wire net alternating current.The switch 340 that is incorporated into the power networks is switched on or switched off and being connected of public electric wire net 200 according to the control of control device 40.
According to the network system 100 of the utility model, can the electric energy safe ground of solar energy or wind energy conversion be inserted public electric wire net.
In an embodiment of the utility model, network system 100 further comprises electric energy detection device 60, and electric energy detection device 60 is connected to and is incorporated into the power networks between switch 340 and the public electric wire net 200, detects the active power that is incorporated into the power networks between switch 340 and the public electric wire net 200.
In an embodiment of the utility model, network system 100 further comprises monitoring device 70, and monitoring device 70 links to each other with control device 40, monitors wind speed and intensity of illumination and wind speed that monitors and intensity of illumination are offered control device 40.
Fig. 3 is the structural representation according to the network system of an embodiment of the utility model.As shown in Figure 3, the network system 100 in the present embodiment mainly comprises electric energy generating apparatus 10, device for converting electric energy 30, energy storage device 20, charging device 50, other load and control device 40.
Particularly; The wind-driven generator of electric energy generating apparatus 10 and solar module are connected respectively to wind power generation machine controller 310 and solar power generation controller 320; Through combining inverter 330 distributed energy is produced electric energy again and convert the alternating current that is complementary with public electric wire net 200 into; Being incorporated into the power networks with public electric wire net 200 through the switch 340 that is incorporated into the power networks then is connected, and is all electric in the network system 100 jointly.Between public electric wire net 200 and network system 100, can also comprise step-up transformer 350, be used for voltage is handled.Energy storage device 20 is used for the electric energy of storage of electrical energy generating apparatus 10 generations and exports stable electric energy.Charging device 50 is used to electric automobile charging inlet is provided.Control device 40 is used for the monitoring and the control of whole network system 100, when the public electric wire net decompression, immediately network system 100 and public electric wire net 200 is broken off through control device 40, guarantees the safety of public electric wire net 200, and is electric independently; When public electric wire net 200 recovers just often, control device 40 controls recover and net state automatically, flexibly, realize the seamless link of wind energy and solar energy complementary power generation system and public electric wire net 200.Network system 100 can be free, flexible incorporate or break away from public electric wire net 200 into; For the user provides safe and reliable electric power system; Load in the network system 100 all can realize uninterrupted power supply, and the electric power that wind energy, solar energy are sent gets utilization to the limit.
Fig. 4 is the sketch map according to the energy storage device of an embodiment of the utility model.As shown in Figure 4, energy storage device 20 comprises the miniature energy storage unit that draws water (comprising reversible pump turbine 3 and reversible motor generator 4), valve 5, surge shaft 2, high-level reservoir 7, low level cistern 1 and aqueduct 6.
Particularly, reversible pump turbine 3 is affixed with the power transmission shaft of reversible motor generator 4, and the miniature energy storage unit that draws water links to each other with low level cistern 1 with high-level reservoir 7 through aqueduct 6.Valve 5 is located in the aqueduct 6 with surge shaft 2.Valve 5 controlled water flow directions, the water level and the pressure of surge shaft 2 monitoring high-level reservoirs 7 and low level cistern 1.Low level cistern 1 is installed on the ground level or in the basement, high-level reservoir 7 is installed in the high-rise top layer.The drop of high-level reservoir 7 and low level cistern 1 is more than 6 meters.
During energy storage; Valve 5 is opened; Electric energy that solar energy, wind power generation produce or public electric wire net low ebb (at a low price) electricity drive reversible pump turbine 4; Water in the low level cistern 1 is delivered to high-level reservoir 7 through pipeline 6, thereby the potential energy that converts electrical energy into water stores, thermal energy storage process finishes late gate 5 and closes.When releasing ability, valve 5 is opened, and water is disposed to low level cistern 1 and drives reversible motor generator 3 through pipeline 6 from high-level reservoir 7 and generates electricity, and exoergic process finishes late gate 5 and closes.Generally speaking, energy storage and exoergic process can not be carried out simultaneously, and during energy storage, reversible formula energy-storage system is operated in electronic-water pump pattern; When releasing ability, the reversible energy-storage system is operated in the hydraulic turbine-generator mode.Drive in the low ebb electricity can be wind power generation, solar power generation or public electric wire net one or more during system stored energy.Thermal energy storage process is more than needed at renewable energy power generation, electric power low ebb (low electricity price) time launches; Exoergic process is launched when peak of power consumption (high electricity price), electric power accident, renewable energy power generation are not enough or undesirable.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model is limited claim and equivalent thereof.
Claims (10)
1. a network system is characterized in that, comprises electric energy generating apparatus, energy storage device, device for converting electric energy and control device, and said control device links to each other respectively with said electric energy generating apparatus, said energy storage device and said device for converting electric energy, wherein,
Said electric energy generating apparatus further links to each other with said device for converting electric energy with said energy storage device, and said electric energy generating apparatus generates electric energy;
Said energy storage device is stored the electric energy of said electric energy generating apparatus generation and is exported stable electric energy;
The electric energy that said device for converting electric energy generates said electric energy generating apparatus converts the alternating current with the public electric wire net coupling into; And
Said control device is incorporated said public electric wire net into or is broken away from said public electric wire net according to the said device for converting electric energy of State Control of said electric energy generating apparatus, said energy storage device and said public electric wire net.
2. network system according to claim 1; It is characterized in that; Further comprise charging device, said charging device links to each other with said energy storage device with said electric energy generating apparatus, and the electric energy of said electric energy generating apparatus or said energy storage device is offered electric automobile.
3. network system according to claim 2 is characterized in that, said charging device comprises at least one in dc charging device and the AC charging device.
4. network system according to claim 1 and 2 is characterized in that, said electric energy generating apparatus comprises at least one in solar module and the wind-driven generator.
5. network system according to claim 4 is characterized in that, further comprises monitoring device, and said monitoring device links to each other with said control device, monitors wind speed and intensity of illumination and wind speed that monitors and intensity of illumination are offered said control device.
6. network system according to claim 4 is characterized in that, said device for converting electric energy comprises wind power generation machine controller, solar power generation controller, combining inverter and the switch that is incorporated into the power networks, wherein
Said wind power generation machine controller is connected to said wind-driven generator, and said wind power generation machine controller control sends to said combining inverter with the electric energy that said wind-driven generator generates,
Said solar power generation controller is connected to said solar module, and said solar power generation controller control sends to said combining inverter with the electric energy that said solar module generates,
The electric energy that electric energy that said combining inverter sends said wind power generation machine controller or said solar power generation controller send convert into the alternating current of public electric wire net coupling and
The said switch that is incorporated into the power networks is switched on or switched off and being connected of said public electric wire net according to the control of said control device.
7. network system according to claim 6; It is characterized in that; Further comprise the electric energy detection device, said electric energy detection device is connected to said being incorporated into the power networks between switch and the said public electric wire net, detects the said active power that is incorporated into the power networks between switch and the said public electric wire net.
8. network system according to claim 1 and 2 is characterized in that, said energy storage device comprises: the miniature energy storage unit that draws water, valve, surge shaft, high-level reservoir, low level cistern and aqueduct, wherein
The said miniature energy storage unit that draws water comprises reversible pump turbine and reversible motor generator; The power transmission shaft of said reversible pump turbine and said reversible motor generator is affixed; Said miniature draw water the energy storage unit through said aqueduct link to each other with said low level cistern with said high-level reservoir and
Said valve and said surge shaft are located in the said aqueduct, said valve controlled water flow direction, and said surge shaft is monitored the water level and the pressure of said high-level reservoir and said low level cistern.
9. network system according to claim 8 is characterized in that, said low level cistern is installed on the ground level or in the basement, said high-level reservoir is installed in the high-rise top layer.
10. network system according to claim 9 is characterized in that, the drop of said high-level reservoir and said low level cistern is more than 6 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203926899U CN202276156U (en) | 2011-10-14 | 2011-10-14 | Electric network system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203926899U CN202276156U (en) | 2011-10-14 | 2011-10-14 | Electric network system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202276156U true CN202276156U (en) | 2012-06-13 |
Family
ID=46196493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203926899U Expired - Fee Related CN202276156U (en) | 2011-10-14 | 2011-10-14 | Electric network system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202276156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024627A (en) * | 2015-08-06 | 2015-11-04 | 新疆工程学院 | Combined power generation system used in desert environment |
-
2011
- 2011-10-14 CN CN2011203926899U patent/CN202276156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024627A (en) * | 2015-08-06 | 2015-11-04 | 新疆工程学院 | Combined power generation system used in desert environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102116244B (en) | Wind-light supplementary power generating energy storing device | |
| CN201667545U (en) | Power supply device for utilizing solar energy and wind energy as drive energy of pumping unit | |
| CN201947047U (en) | Power supply system for power grid | |
| CN104518563A (en) | Electromobile charging system based on new energy application and control method thereof | |
| CN102510089A (en) | Wind-solar storage micro-grid system | |
| CN201972859U (en) | Wind-solar hybrid power generation and energy storage device | |
| CN103633726B (en) | Renewable energy comprehensive street lamp power supply, road lamp power supply system | |
| CN201841970U (en) | Dual-energy electric automobile | |
| CN102477951A (en) | Wind power generating and wind-solar complementary generating system | |
| CN204928295U (en) | Portable ready -package charging station of modularization | |
| CN202276156U (en) | Electric network system | |
| CN202721466U (en) | Scenery complementary new energy automobile charging station | |
| CN201910636U (en) | Super highway electromobile charging station device | |
| CN201450352U (en) | Household wind-solar complementary power supply | |
| CN201448098U (en) | Oil pump unit employing new energy source | |
| CN103527414A (en) | Wind power energy storage and power generation and standby energy storage and power generation device for base station | |
| CN203911478U (en) | Wind turbine generator system and seawater desalination-combined power supply and distribution structure applied to isolated power grid operation | |
| CN202424290U (en) | Solar wind hybrid complementary power supply system and street lamp | |
| CN101929322A (en) | New energy oil pumping machine | |
| CN201696224U (en) | Wind and solar complementary power supply device | |
| CN202102663U (en) | Wind-solar hybrid display system | |
| CN101917059A (en) | Wind energy-solar-commercial power complementary elevator power supply system | |
| CN204810195U (en) | Big sun can three complementary circulation power generation facility of power generation system intelligence of wind energy and high -efficient permanent magnet generator | |
| CN1971033A (en) | Wind and solar photo-voltaic power generation station | |
| CN102868206A (en) | Multi-clean-energy complementary type micro power station |
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: 20120613 Termination date: 20171014 |