CN220421444U - Wind-solar energy storage integrated power generation device based on virtual power plant - Google Patents
Wind-solar energy storage integrated power generation device based on virtual power plant Download PDFInfo
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- CN220421444U CN220421444U CN202321778243.9U CN202321778243U CN220421444U CN 220421444 U CN220421444 U CN 220421444U CN 202321778243 U CN202321778243 U CN 202321778243U CN 220421444 U CN220421444 U CN 220421444U
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- 238000010248 power generation Methods 0.000 title claims abstract description 31
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Abstract
The utility model discloses a wind-solar integrated power generation device based on a virtual power plant, which comprises: the wind power generation device comprises a shell, a wind power assembly, a photovoltaic assembly, an energy storage device and a control device, wherein the shell is provided with an air inlet and an air outlet; the wind power component is positioned in the shell and comprises blades, and the blades are arranged at the air inlet; the photovoltaic module comprises a photovoltaic plate, the photovoltaic plate is positioned outside the shell, and the photovoltaic plate is connected with the shell; the energy storage device is connected with the wind power component and the photovoltaic component and can store electric energy produced by the wind power component and the photovoltaic component; the control device is connected with the energy storage device and can receive instructions of the virtual power plant platform so as to control the energy storage device to charge or discharge. The wind power component is located in the shell, and the blades are arranged at the air inlet. The photovoltaic panel is located the outside of casing and with casing fixed connection, and whole set of device structure is compacter, and occupation space is less, and is higher to the utilization ratio of space.
Description
Technical Field
The utility model relates to the technical field of hybrid wind power photovoltaic energy systems, in particular to a wind-solar energy storage integrated power generation device based on a virtual power plant.
Background
The virtual power plant is a power coordination management system which realizes the aggregation and coordination optimization of distributed energy sources such as a distributed power generation device, an energy storage system, a controllable load and the like through an advanced information communication technology and a software system, and is used as a special power plant to participate in the operation of an electric power market and an electric network.
In the related art, both the distributed photovoltaic power generation device and the wind power generation device can be used as distributed energy sources of the virtual power plant. However, since the distributed photovoltaic power generation device and the wind power generation device are generally disposed separately, a large space is occupied, and the space utilization rate is low.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent.
Therefore, the embodiment of the utility model provides the wind-light storage integrated power generation device based on the virtual power plant, which combines the wind power component and the photovoltaic component together, and has the advantages of compact structure and high space utilization rate.
The wind-solar-energy-storage integrated power generation device based on the virtual power plant comprises: the wind power generation device comprises a shell, a wind power component, a photovoltaic component, an energy storage device and a control device, wherein the shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are communicated with the inner space of the shell; the wind power assembly is positioned in the shell and comprises blades, the blades are arranged at the air inlet, and the blades can rotate under the driving of wind power to produce electric energy; the photovoltaic assembly comprises a photovoltaic plate, wherein the photovoltaic plate is positioned outside the shell and is connected with the shell; the energy storage device is connected with the wind power assembly and the photovoltaic assembly and can store electric energy produced by the wind power assembly and the photovoltaic assembly; the control device is connected with the energy storage device and can receive instructions of the virtual power plant platform so as to control the energy storage device to charge or discharge.
In the wind-solar-energy-storage integrated power generation device based on the virtual power plant, the wind power component is positioned in the shell, the blades are arranged at the air inlet, and the blades can be driven to rotate to generate electric energy when wind power flows through the air inlet. The photovoltaic panel is located the outside of casing and with casing fixed connection, and whole set of device structure is compacter, and occupation space is less, and is higher to the utilization ratio of space. The energy storage device can store electric energy produced by part of wind power components and photovoltaic components, and the control device can control the energy storage device to release the stored electric energy according to instructions of the virtual power plant platform.
In some embodiments, the housing includes a mounting seat, the mounting seat is located inside the housing and fixedly connected with an inner wall of the housing, and the rotating shaft of the blade is matched with the mounting seat.
In some embodiments, the air inlet is disposed directly opposite the air outlet.
In some embodiments, the energy storage device is located inside the housing and/or the control device is located inside the housing.
In some embodiments, the wind power assembly comprises a gear box, a generator and a wind power converter, wherein the blades, the gear box, the generator and the wind power converter are connected in sequence.
In some embodiments, the housing includes a corrosion protection layer and an insulating layer, the insulating layer being located inside the corrosion protection layer.
In some embodiments, the photovoltaic assembly includes a drive device coupled to the photovoltaic panel and configured to drive the photovoltaic panel in rotation such that the photovoltaic panel is capable of facing the light source.
In some embodiments, the driving device includes a sensor for detecting light source information and a rotation controller connected between the housing and the photovoltaic panel, and the rotation controller is for driving the photovoltaic panel to rotate according to the light source information.
In some embodiments, the photovoltaic module includes a photovoltaic converter connected between the photovoltaic panel and the control device.
In some embodiments, the photovoltaic converter is located inside the housing.
Drawings
Fig. 1 is a schematic structural diagram of a wind-solar energy storage integrated power generation device based on a virtual power plant according to an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a rotary controller of a wind-solar energy storage integrated power generation device based on a virtual power plant according to an embodiment of the utility model.
Reference numerals:
1. a housing; 11. an air inlet; 12. an air outlet; 13. a mounting base; 2. a wind power assembly; 21. a blade; 22. a gear box; 23. a generator; 24. a wind power converter; 3. a photovoltaic module; 31. a photovoltaic panel; 32. a driving device; 321. a sensor; 322. a rotation controller; 33. a photovoltaic converter; 4. an energy storage device; 5. a control device; 6. a virtual power plant platform; 7. and (3) a power grid.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
As shown in fig. 1-2, a wind-solar energy storage integrated power generation device based on a virtual power plant according to an embodiment of the present utility model includes: the device comprises a shell 1, a wind power assembly 2, a photovoltaic assembly 3, an energy storage device 4 and a control device 5.
The shell 1 is provided with an air inlet 11 and an air outlet 12, and the air inlet 11 and the air outlet 12 are communicated with the inner space of the shell 1; the wind power assembly 2 is located inside the housing 1, the wind power assembly 2 includes a blade 21, the blade 21 is disposed at the air inlet 11, and the blade 21 can rotate under the driving of wind power to generate electric energy. Specifically, the casing 1 may be in a straight cylindrical shape, the air inlet 11 and the air outlet 12 are respectively located at two ends of the casing 1, and the air inlet 11 and the air outlet 12 are arranged opposite to each other. When the wind power generation device is installed, the air inlet 11 is opposite to the main wind direction, wind power can flow into the shell 1 from the air inlet 11 and flow out from the air outlet 12, and when the wind power flows through the air inlet 11, the blades 21 can be driven to rotate so as to generate electric energy. The wind power assembly 2 can be arranged in the housing 1, so that the whole device is compact in structure.
The photovoltaic module 3 comprises a photovoltaic panel 31, the photovoltaic panel 31 is positioned outside the shell 1, and the photovoltaic panel 31 is connected with the shell 1; the energy storage device 4 is connected with the wind power component 2 and the photovoltaic component 3, and the energy storage device 4 can store electric energy produced by the wind power component 2 and the photovoltaic component 3; the control device 5 is connected with the energy storage device 4, and the control device 5 can receive instructions of the virtual power plant platform 6 to control the charging or discharging of the energy storage device 4. In particular, the photovoltaic panel 31 may be located at the upper side of the housing 1, so that the arrangement of the photovoltaic panel 31 is not easily shielded, and the lighting condition is good. The control device 5 can collect real-time power generation power of the wind power component 2 and the photovoltaic component 3, and send collected information to the virtual power plant platform 6, then the virtual power plant platform 6 processes the information and then sends an instruction to the energy storage device 4, the energy storage device 4 decomposes the instruction, and when the instruction value is greater than the real sum of the wind power component 2 and the photovoltaic component 3, the energy storage device 4 is controlled to discharge; and when the instruction value is smaller than the actual sum of the wind power assembly 2 and the photovoltaic assembly 3, controlling the energy storage device 4 to charge.
In the wind-solar-energy-storage integrated power generation device based on the virtual power plant, the wind power component is positioned in the shell, the blades are arranged at the air inlet, and the blades can be driven to rotate to generate electric energy when wind power flows through the air inlet. The photovoltaic panel is located the outside of casing and with casing fixed connection, and whole set of device structure is compacter, and occupation space is less, and is higher to the utilization ratio of space. The energy storage device can store electric energy produced by part of wind power components and photovoltaic components, and the control device can control the energy storage device to release the stored electric energy according to instructions of the virtual power plant platform.
In some embodiments, as shown in fig. 1, the housing 1 includes a mounting base 13, where the mounting base 13 is located inside the housing 1 and fixedly connected to an inner wall of the housing 1, and a rotation shaft of the blade 21 is fitted to the mounting base 13. Specifically, the mounting seat 13 is located on a side of the housing 1 near the air inlet 11, and the mounting seat 13 is provided to facilitate mounting of the blade 21 in the housing 1. Bearings may be provided between the mount 13 and the rotational shaft of the blade 21.
In some embodiments, as shown in fig. 1, the air inlet 11 is disposed directly opposite the air outlet 12. The shell 1 is in a straight cylinder shape, the air inlet 11 and the air outlet 12 are respectively positioned at two ends of the shell 1, and the air inlet 11 and the air outlet 12 are opposite to each other. The arrangement makes the flowing resistance of wind power in the shell 1 smaller, and the wind power component 2 teaches high utilization rate of wind power.
In some embodiments, as shown in fig. 1, the energy storage device 4 is located inside the housing 1 and the control device 5 is located inside the housing 1. On the one hand, the energy storage device 4 and the control device 5 are arranged in the shell 1, and the shell 1 can form shielding to the energy storage device and avoid damage; on the other hand, the energy storage device 4 and the control device 5 are arranged in the shell 1, so that the whole device has a more compact structure and higher space utilization rate.
In some embodiments, as shown in FIG. 1, wind power assembly 2 includes a gearbox 22, a generator 23, and a wind power converter 24, with blades 21, gearbox 22, generator 23, and wind power converter 24 connected in sequence. Specifically, the rotation shaft of the blade 21 is connected with the input end of the gear box 22, the output end of the gear box 22 is connected with the generator 23, and the alternating current generated by the generator 23 can be stored in the energy storage device 4 or transmitted to the power grid 7 after being processed by the wind power converter 24.
In some embodiments, as shown in fig. 1, the housing 1 includes a corrosion protection layer and a thermal insulation layer, which is located inside the corrosion protection layer. The casing 1 sets up the anticorrosive coating and can avoid being erodeed by rainwater sand, sets up the insulating layer and is favorable to maintaining the temperature of casing 1 in certain interval to devices such as wind power component 2 in the casing 1 can normal operating.
In some embodiments, as shown in fig. 1, the photovoltaic module 3 includes a driving device 32, where the driving device 32 is connected to the photovoltaic panel 31 and is used to drive the photovoltaic panel 31 to rotate so that the photovoltaic panel 31 can face the light source. The driving device 32 is arranged to drive the photovoltaic panel 31 to rotate and enable the photovoltaic panel 31 to be always opposite to the light source so as to obtain larger power generation.
In some embodiments, as shown in fig. 1 and 2, the driving device 32 includes a sensor 321 and a rotation controller 322, the sensor 321 is used for detecting light source information, the rotation controller 322 is connected between the housing 1 and the photovoltaic panel 31, and the rotation controller 322 is used for driving the photovoltaic panel 31 to rotate according to the light source information. Specifically, the sensor 321 may be installed at an upper side of the housing 1 in order to detect light source information. The rotation controller 322 can drive the photovoltaic panel 31 to rotate according to the light source information detected by the sensor 321 until the photovoltaic panel 31 is opposite to the light source.
In some embodiments, as shown in fig. 1, the photovoltaic module 3 comprises a photovoltaic inverter 33, the photovoltaic inverter 33 being connected between the photovoltaic panel 31 and the control device 5. The photovoltaic converter 33 is used to process the current generated by the photovoltaic panel 31 in order to feed the grid 7 or to charge the energy storage device 4.
In some embodiments, as shown in fig. 1, the photovoltaic converter 33 is located inside the housing 1. In a low-temperature or high-temperature environment, the housing 1 can be maintained in a certain temperature range due to the heat-insulating layer, and the photovoltaic converter 33 can normally operate. And the shell 1 can play a role in shielding the photovoltaic converter 33, so that the photovoltaic converter 33 is prevented from being damaged.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. Wind-solar energy storage integrated power generation device based on virtual power plant, characterized by comprising:
the shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are communicated with the inner space of the shell;
the wind power assembly is positioned in the shell and comprises blades, the blades are arranged at the air inlet, and the blades can rotate under the driving of wind power to produce electric energy;
the photovoltaic module comprises a photovoltaic plate, the photovoltaic plate is positioned outside the shell, and the photovoltaic plate is connected with the shell;
the energy storage device is connected with the wind power assembly and the photovoltaic assembly and can store electric energy produced by the wind power assembly and the photovoltaic assembly;
the control device is connected with the energy storage device and can receive instructions of the virtual power plant platform so as to control the energy storage device to charge or discharge.
2. The wind-solar integrated power generation device based on the virtual power plant according to claim 1, wherein the shell comprises a mounting seat, the mounting seat is positioned in the shell and fixedly connected with the inner wall of the shell, and the rotating shaft of the blade is matched with the mounting seat.
3. The wind-solar integrated power generation device based on the virtual power plant according to claim 1, wherein the air inlet and the air outlet are arranged opposite to each other.
4. The wind-solar integrated power generation device based on the virtual power plant according to claim 1, wherein the energy storage device is located inside the shell, and/or the control device is located inside the shell.
5. The wind-solar integrated power generation device based on the virtual power plant according to claim 1, wherein the wind power component comprises a gear box, a generator and a wind power converter, and the blades, the gear box, the generator and the wind power converter are sequentially connected.
6. The virtual power plant-based wind-solar integrated power generation device according to claim 1, wherein the housing comprises an anti-corrosion layer and a thermal insulation layer, the thermal insulation layer being located inside the anti-corrosion layer.
7. The wind-solar integrated power generation device based on the virtual power plant according to claim 1, wherein the photovoltaic module comprises a driving device, and the driving device is connected with the photovoltaic panel and is used for driving the photovoltaic panel to rotate so that the photovoltaic panel can face a light source.
8. The wind-solar integrated power generation device based on the virtual power plant according to claim 7, wherein the driving device comprises a sensor and a rotation controller, the sensor is used for detecting light source information, the rotation controller is connected between the shell and the photovoltaic panel, and the rotation controller is used for driving the photovoltaic panel to rotate according to the light source information.
9. The virtual power plant-based wind-solar integrated power generation device of claim 8, wherein the photovoltaic module comprises a photovoltaic converter connected between the photovoltaic panel and the control device.
10. The virtual power plant-based wind-solar energy storage integrated power generation device of claim 9, wherein the photovoltaic converter is located inside the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778243.9U CN220421444U (en) | 2023-07-06 | 2023-07-06 | Wind-solar energy storage integrated power generation device based on virtual power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321778243.9U CN220421444U (en) | 2023-07-06 | 2023-07-06 | Wind-solar energy storage integrated power generation device based on virtual power plant |
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| CN220421444U true CN220421444U (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321778243.9U Active CN220421444U (en) | 2023-07-06 | 2023-07-06 | Wind-solar energy storage integrated power generation device based on virtual power plant |
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| Country | Link |
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| CN (1) | CN220421444U (en) |
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2023
- 2023-07-06 CN CN202321778243.9U patent/CN220421444U/en active Active
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