CN216672660U - Power supply equipment for uninterrupted wind and light storage of metering device - Google Patents
Power supply equipment for uninterrupted wind and light storage of metering device Download PDFInfo
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- CN216672660U CN216672660U CN202122525090.4U CN202122525090U CN216672660U CN 216672660 U CN216672660 U CN 216672660U CN 202122525090 U CN202122525090 U CN 202122525090U CN 216672660 U CN216672660 U CN 216672660U
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a power supply device for uninterrupted wind and light storage of a metering device, which relates to the technical field of micro-grid systems and comprises an alternating current load circuit and an energy storage unit, wherein a central control unit comprises an intelligent photovoltaic controller, a wind power controller and a one-way inverter, a power supply unit comprises a wind power generator, a monocrystalline silicon photovoltaic cell panel and a photovoltaic array area, the energy storage unit is respectively connected with the one-way inverter, the intelligent photovoltaic controller, a direct current load circuit and the wind power controller, the wind power controller is connected with the wind power generator, the photovoltaic array area and the direct current load circuit are both connected with the intelligent photovoltaic controller, the power supply unit supplies clean energy through wind power and solar energy, the energy consumption is reduced, the energy storage unit and the power supply unit supply power for the intelligent photovoltaic controller, the direct current load circuit and the alternating current load circuit, the uninterrupted operation of the whole system is realized, and the quick power cut is ensured when the power is cut off, the reliability of operation is guaranteed, the power supply cost of the device is reduced, and the power supply utilization rate is improved.
Description
Technical Field
The utility model relates to the technical field of micro-grid systems, in particular to power supply equipment for uninterrupted wind and light storage of a metering device.
Background
In recent years, distributed renewable energy power projects are greatly promoted, renewable energy power generation has the defects of instability, low power supply reliability and the like, fluctuation is easily caused to a power grid, power utilization safety is seriously influenced, a micro-grid is used as a small local power generation and distribution system, the problem is well solved through a distributed energy power generation technology and an energy storage and power electronic control technology, a reasonable micro-grid system is designed for remote areas and areas rich in renewable energy in China, the micro-grid power supply is realized, the resource advantages of all areas are fully exerted, and the power utilization problem is solved while the power construction in China is accelerated.
Most of the existing acquisition terminals are direct-current loads when renewable resources are adopted for power generation, a direct-current voltage-stabilized power supply needs to be installed after commercial power is introduced, so that the energy consumption is increased, meanwhile, the power generation capacity of the renewable resources is limited and is easily damaged by non-human factors, and a unidirectional power supply mode cannot keep the continuous operation of a power supply system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a metering device uninterrupted wind and light storage power supply device.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a metering device is incessant for scene deposit power equipment, includes central control unit, power supply unit, direct current load circuit, exchanges load circuit and energy storage unit, central control unit includes intelligent photovoltaic controller, wind controller and one-way inverter, power supply unit includes aerogenerator, monocrystalline silicon photovoltaic cell board and photovoltaic array district, the energy storage unit respectively with one-way inverter, intelligent photovoltaic controller, direct current load circuit and wind controller electric connection, wind controller and aerogenerator electric connection, photovoltaic array district and direct current load circuit all with intelligent photovoltaic controller electric connection.
Preferably, the monocrystalline silicon photovoltaic cell panel is provided with six monocrystalline silicon photovoltaic cell panels, the power of the monocrystalline silicon photovoltaic cell panel is 50W, the photovoltaic array area is formed by connecting the six monocrystalline silicon photovoltaic cell panels in parallel, and the electricity transmitted by the photovoltaic array area is direct current.
Preferably, the energy storage unit is formed by connecting three 12V100AH type storage batteries in parallel, and the total capacity of the energy storage unit is 12V300 AH.
Preferably, the power of the wind power controller is 300W, the power of the unidirectional inverter is 300W, and the power of the vertical fan is 200W.
Preferably, one side of the unidirectional inverter, which is far away from the energy storage unit, is electrically connected with the alternating current load circuit.
Preferably, the electricity generated by the wind driven generator is 12V three-phase alternating current, and the electricity generated by the energy storage unit is 12V direct current.
Preferably, the output end of the energy storage unit adopts two power supply modes of DC12V and AC 220V.
Advantageous effects
According to the intelligent photovoltaic controller, the power supply unit is used for supplying clean energy through wind power and solar energy, energy consumption is reduced, the energy storage unit and the power supply unit are used for supplying power to the intelligent photovoltaic controller, the direct current load circuit and the alternating current load circuit, the uninterrupted operation of the whole operation system is realized, the quick switching of a power supply can be realized during power failure, the direct current and alternating current operation is carried out after the voltage of the intelligent photovoltaic controller is stabilized, energy consumption is reduced, the operation reliability is guaranteed, the power supply cost of the device is reduced, and the power supply utilization rate is improved.
Drawings
FIG. 1 is a schematic structural diagram of a metering device uninterrupted wind-solar energy storage power supply device;
FIG. 2 is a plan view of a metering device for uninterrupted wind-solar energy storage standby power supply equipment;
fig. 3 is a flow chart of the working principle of the wind and light uninterrupted storage power supply device of the metering device.
Illustration of the drawings:
1. a central control unit; 101. an intelligent photovoltaic controller; 102. a wind power controller; 103. a unidirectional inverter; 2. a power supply unit; 201. a wind power generator; 202. a monocrystalline silicon photovoltaic cell panel; 203. a photovoltaic array region; 3. an energy storage unit; 4. a DC load circuit; 5. an AC load circuit.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-3, a metering device uninterrupted wind and light storage power supply device comprises a central control unit 1, a power supply unit 2, a direct current load circuit 4, an alternating current load circuit 5 and an energy storage unit 3, wherein the central control unit 1 comprises an intelligent photovoltaic controller 101, a wind power controller 102 and a one-way inverter 103, the power supply unit 2 comprises a wind power generator 201, a monocrystalline silicon photovoltaic cell panel 202 and a photovoltaic array region 203, the energy storage unit 3 is respectively electrically connected with the one-way inverter 103, the intelligent photovoltaic controller 101, the direct current load circuit 4 and the wind power controller 102, the wind power controller 102 is electrically connected with the wind power generator 201, the photovoltaic array region 203 and the direct current load circuit 4 are both electrically connected with the intelligent photovoltaic controller 101, fluctuating direct current power generated by the photovoltaic array region 203 is sent to the intelligent photovoltaic controller 101, the intelligent photovoltaic controller 101 divides stable 12V direct current into two paths by voltage stabilization, one path is directly supplied to the direct current load circuit 4 for use, the other path is sent to a storage battery in the energy storage unit 3 for storage, when the direct current generated by the photovoltaic array area 203 can be directly supplied to the direct current load circuit 4 for use, the intelligent photovoltaic controller 101 directly supplies power to the direct current load circuit 4, when the electric energy generated by the photovoltaic array area 203 is not enough to maintain the use of the direct current load circuit 4, the output end of the energy storage unit 3 is firstly connected, then the power supply end of the photovoltaic array area 203 is cut off, the energy storage unit 3 is used for supplying power to the direct current load circuit 4, the power supply unit 2 is used for supplying power by clean energy through wind power and solar energy, the energy consumption is reduced, the intelligent photovoltaic controller 101, the direct current load circuit 4 and the alternating current load circuit 5 are powered through the energy storage unit 3 and the power supply unit 2, the uninterrupted operation of the whole operation system is realized, and the power supply can be quickly cut when the power is cut off is ensured, the operation reliability is ensured, the power supply cost of the device is reduced, the power supply utilization rate is improved, six monocrystalline silicon photovoltaic cell panels 202 are arranged, the power of the monocrystalline silicon photovoltaic cell panels 202 is 50W, the photovoltaic array area 203 is formed by connecting the six monocrystalline silicon photovoltaic cell panels 202 in parallel, the electricity transmitted by the photovoltaic array area 203 is direct current, the energy storage unit 3 is formed by connecting three 12V100AH type storage batteries in parallel, the total battery capacity of the energy storage unit 3 is 12V300AH, when the illumination is insufficient in the evening or the output voltage of the photovoltaic array area 203 is very low due to extreme weather, the intelligent photovoltaic controller 101 cuts off the connection of the photovoltaic array area 203 and switches on the connection with the storage batteries in the energy storage unit 3, because the photovoltaic array area 203 is a power generation device under the condition of sufficient illumination, but under the night dark environment, the photovoltaic array area 203 is actually equivalent to a load, because the high-capacity energy storage unit 3 is adopted, the energy storage unit 3 supplies power to the photovoltaic array area 203 reversely through the intelligent photovoltaic controller 101, unnecessary energy consumption is generated, the power supply mode of replacing the intelligent photovoltaic controller 101 is cut off in time, the service lives of the monocrystalline silicon photovoltaic cell panel 202 and the storage battery are prolonged to a certain extent, when extreme weather occurs, the wind driven generator 201 of the power supply unit 2 and the photovoltaic array area 203 cannot supply power to the direct current load circuit 4 and the alternating current load circuit 5 or charge the energy storage unit 3, the storage battery in the energy storage unit 3 can theoretically supply power for a three-day endurance to the whole collection terminal, the safe operation of the whole equipment can be provided for the maintenance of operators in the time period, the power failure caused by insufficient power supply is avoided, the power of the wind power controller 102 is 300W, the power of the unidirectional inverter 103 is 300W, the power of the vertical fan is 200W, the electricity generated by the wind driven generator 201 is 12V three-phase alternating current, the electricity generated by the energy storage unit 3 is 12V direct current, the wind driven generator 201 is connected with the wind power controller 102, the fluctuating 12V three-phase alternating current generated by the wind driven generator 201 stably outputs 12V direct current through the wind power controller 102, the stability of the wind driven generator 201 is far lower than that of the photovoltaic array region 203, therefore, in the device, the wind driven generator 201 is only used for charging a storage battery in the energy storage unit 3, one side of the one-way inverter 103, which is far away from the energy storage unit 3, is electrically connected with the alternating current load circuit 5, the output end of the energy storage unit 3 adopts two power supply modes of DC12V and AC220V, the storage battery in the energy storage unit 3 divides the output electric energy into two paths, one path directly provides 12V direct current for the direct current load circuit 4, and the other path converts the 12V direct current into 220V alternating current through the one-way inverter 103, supplied to the ac load circuit 5.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a incessant scene of metering device reserves power supply unit, includes central control unit (1), power supply unit (2), direct current load circuit (4), alternating current load circuit (5) and energy storage unit (3), its characterized in that: the central control unit (1) comprises an intelligent photovoltaic controller (101), a wind power controller (102) and a one-way inverter (103), the power supply unit (2) comprises a wind driven generator (201), a monocrystalline silicon photovoltaic cell panel (202) and a photovoltaic array area (203), the energy storage unit (3) is respectively electrically connected with the one-way inverter (103), the intelligent photovoltaic controller (101), a direct current load circuit (4) and the wind power controller (102), the wind power controller (102) is electrically connected with the wind driven generator (201), and the photovoltaic array area (203) and the direct current load circuit (4) are both electrically connected with the intelligent photovoltaic controller (101).
2. The power supply equipment for uninterrupted wind and light reserve of the metering device according to claim 1, characterized in that: the monocrystalline silicon photovoltaic cell panel (202) is provided with six monocrystalline silicon photovoltaic cell panels, the power of the monocrystalline silicon photovoltaic cell panel (202) is 50W, the photovoltaic array area (203) is formed by connecting the six monocrystalline silicon photovoltaic cell panels (202) in parallel, and the electricity transmitted by the photovoltaic array area (203) is direct current.
3. The power supply equipment for uninterrupted wind and light reserve of the metering device according to claim 1, characterized in that: the energy storage unit (3) is formed by connecting three 12V100AH type storage batteries in parallel, and the total battery capacity of the energy storage unit (3) is 12V300 AH.
4. The power supply equipment for uninterrupted wind-solar energy storage of metering device according to claim 1, characterized in that: the power of the wind power controller (102) is 300W, and the power of the unidirectional inverter (103) is 300W.
5. The power supply equipment for uninterrupted wind and light reserve of the metering device according to claim 1, characterized in that: and one side of the unidirectional inverter (103) far away from the energy storage unit (3) is electrically connected with the alternating current load circuit (5).
6. The power supply equipment for uninterrupted wind and light reserve of the metering device according to claim 1, characterized in that: the electricity generated by the wind driven generator (201) is 12V three-phase alternating current, and the electricity generated by the energy storage unit (3) is 12V direct current.
7. The power supply equipment for uninterrupted wind and light reserve of the metering device according to claim 1, characterized in that: the output end of the energy storage unit (3) adopts two power supply modes of DC12V and AC 220V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525090.4U CN216672660U (en) | 2021-10-20 | 2021-10-20 | Power supply equipment for uninterrupted wind and light storage of metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525090.4U CN216672660U (en) | 2021-10-20 | 2021-10-20 | Power supply equipment for uninterrupted wind and light storage of metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216672660U true CN216672660U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122525090.4U Active CN216672660U (en) | 2021-10-20 | 2021-10-20 | Power supply equipment for uninterrupted wind and light storage of metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216672660U (en) |
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2021
- 2021-10-20 CN CN202122525090.4U patent/CN216672660U/en active Active
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