CN217060802U - Intelligent photovoltaic tracking support array group control system - Google Patents
Intelligent photovoltaic tracking support array group control system Download PDFInfo
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- CN217060802U CN217060802U CN202220746731.0U CN202220746731U CN217060802U CN 217060802 U CN217060802 U CN 217060802U CN 202220746731 U CN202220746731 U CN 202220746731U CN 217060802 U CN217060802 U CN 217060802U
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Abstract
The utility model discloses an intelligence photovoltaic tracking support array crowd accuse system, it includes a plurality of tracking controller that set up on the photovoltaic tracking support, tracking controller is used for controlling photovoltaic tracking support action, the running state of control tracking support, a plurality of tracking controller and a cluster controller communication connection, cluster controller still is connected with air velocity transducer, wind direction sensor, snowflake thickness sensor, GPS orientation module and illumination power detection device, cluster controller is used for gathering, stores tracking controller's operational parameter and configuration parameter to send control command and give tracking controller makes tracking controller control the photovoltaic tracking support action. The cluster controller of the intelligent photovoltaic tracking support array cluster control system is connected with the tracking controller, and is also connected with the wind speed sensor, the wind direction sensor, the snowflake thickness sensor, the GPS positioning module and the illumination power detection device, so that the cluster controller can control the tracking controller according to environmental changes, the photovoltaic tracking support can reach the optimal power generation state, and the power generation efficiency of the photovoltaic tracking support is improved.
Description
Technical Field
The utility model relates to a solar photovoltaic power generation field, in particular to a group control system for photovoltaic tracking support array.
Background
Solar energy is regarded as a clean renewable energy source and is more and more emphasized by people, and a solar photovoltaic system is the most common mode for generating electricity at present. In order to use solar energy to the maximum, the current common mode is to adjust the angle between the photovoltaic panel and the sunlight constantly through the photovoltaic tracking support, so that the photovoltaic panel can absorb the solar energy to the maximum, and the maximum power generation efficiency is achieved. The photovoltaic power station with 10 megawatts as standard installed capacity comprises hundreds of photovoltaic tracking supports, the photovoltaic tracking supports are arranged in an array mode, each photovoltaic tracking support is provided with a photovoltaic tracking controller, the photovoltaic tracking controllers are usually and independently arranged at the driving motor of each set of photovoltaic tracking support, and due to the fact that the tracking supports have the advantages of being large in number, wide in area, complex in structure and the like, actual conditions of each photovoltaic tracker are different, and therefore group control operation of the tracking controllers is difficult to achieve.
The utility model discloses a remote execution and cluster control system of a photovoltaic tracking support array (patent number: CN 201710135567.3), which is suitable for the centralized control of a large-scale photovoltaic tracking support array, wherein the photovoltaic tracking support array consists of a plurality of photovoltaic tracking supports with the same hardware configuration, and a motor driving device is arranged on each photovoltaic tracking support and is used for driving the supports to complete the sun-looking movement; the remote actuator is arranged on each photovoltaic tracking support, is connected with the motor driving device on the photovoltaic tracking support, and is used for supplying power to the motor driving device and detecting the motion state and the day-to-day condition of the support; the cluster controller arranged in the photovoltaic tracking support array control room is respectively connected with the remote actuators on each photovoltaic tracking support and the photovoltaic power station operation monitoring center, and is used for carrying out operation scheduling on all the remote actuators, reporting the operation state to the photovoltaic power station operation monitoring center and receiving instructions.
The cluster control system simply performs clustered data transmission and control on the photovoltaic tracking supports, and lacks environment sensing capability, most of the photovoltaic tracking supports are located in the field, the environment changes variously, and the existing cluster control system is difficult to ensure that each photovoltaic tracking support is in an optimal power generation state, so that the existing photovoltaic tracking support array cluster control system is necessary to be further improved.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough among the above-mentioned prior art, the utility model aims to develop one kind and can realize the cluster control and can guarantee again that every photovoltaic tracking support all is in the photovoltaic support cluster control system of optimal power generation state.
The utility model provides an intelligence photovoltaic tracking support array crowd control system, its includes a plurality of tracking controller that set up on photovoltaic tracking support, tracking controller is used for controlling photovoltaic tracking support action, the running state of monitoring tracking support, and is a plurality of tracking controller and a cluster controller communication connection, cluster controller still is connected with air velocity transducer, wind direction sensor, snowflake thickness sensor, GPS orientation module and illumination power detection device, cluster controller is used for gathering, storage tracking controller's operating parameter and configuration parameter to send control command and give tracking controller makes tracking controller control photovoltaic tracking support action.
Preferably, the cluster controller is further connected with a human-computer interaction platform.
Preferably, the cluster controller is arranged at a communication node of the photovoltaic power plant.
Preferably, the cluster controller is communicatively connected to the tracking controller via a hub.
Preferably, the cluster controller is further integrated with a wind speed sensor, a wind direction sensor, a snowflake thickness sensor and a GPS positioning module into an integral structure.
Preferably, the illumination power detection device comprises a plurality of probe assemblies which are identical in structure and are evenly distributed along the axis of the photovoltaic panel rotating shaft in parallel, detection surfaces are arranged on the probe assemblies, detection angles of the detection surfaces on different probe assemblies are evenly changed according to the rotating angle of the photovoltaic panel rotating shaft, and the axial direction of each probe assembly is parallel to the photovoltaic tracking support rotating shaft.
Preferably, the probe assembly comprises a base, the detection surface is located on the side surface of the base, and a photovoltaic panel for detecting the light energy efficiency is arranged on the detection surface.
Preferably, the base is of a hexagonal structure.
The technical scheme has the following beneficial effects: the cluster controller of the intelligent photovoltaic tracking support array cluster control system is connected with the tracking controller, and is also connected with the wind speed sensor, the wind direction sensor, the snowflake thickness sensor, the GPS positioning module and the illumination power detection device, so that the cluster controller can control the tracking controller according to environmental changes, the photovoltaic tracking support can reach an optimal power generation state, and the power generation efficiency of the photovoltaic tracking support is improved.
Drawings
Fig. 1 is a schematic diagram of a system structure according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the illumination power detection apparatus according to the embodiment of the present invention.
Description of the element reference numerals: 1. a tracking controller; 2. a hub; 3. a cluster controller; 4. a human-computer interaction platform; 5. a GPS positioning module; 6. a wind speed sensor; 7. a wind direction sensor; 8. a snow thickness sensor; 9. an illumination power detection device; 91. a probe assembly.
Detailed Description
The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the invention. One skilled in the relevant art will recognize, however, that the invention can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present invention.
As shown in fig. 1, the patent discloses an intelligence photovoltaic tracking support array group control system, this system includes a plurality of tracking controller 1 that set up on photovoltaic tracking support, and tracking controller 1 is connected with photovoltaic tracking support actuating mechanism's driving motor, and tracking controller 1 is used for controlling photovoltaic tracking support action and monitors the running state of tracking support, and tracking controller 1's quantity is unanimous with photovoltaic tracking support quantity. Each tracking controller 1 is connected to a cluster controller communication 3, and for ease of connection, the tracking controller 1 is connected to the cluster controller communication 3 via a hub 2. The cluster controller 3 is further connected with a GPS positioning module 5, an air speed sensor 6, a wind direction sensor 7, a snowflake thickness sensor 8 and an illumination power detection device 9, the GPS positioning module 5 is used for positioning the position of the cluster controller 3, the air speed sensor 6 and the wind direction sensor 7 are used for detecting air speed and wind direction parameters, the snowflake thickness sensor 8 is used for detecting snowflake thickness on a photovoltaic panel, the illumination power detection device 9 is used for detecting the light angle with the maximum illumination intensity under the current environment, the sensors can sense the current environment parameters, the cluster controller judges the current environment condition after collecting the parameters of the sensors, gives corresponding control commands to the tracking controller 1, and controls the photovoltaic tracking support to act through the tracking controller 1. The cluster controller 3 is used for collecting and storing the operation parameters and configuration parameters of the tracking controller 1, and sending a control command to the tracking controller, so that the tracking controller controls the photovoltaic tracking support to act. If the light angle with the maximum illumination intensity under the current environment is sensed through the illumination power detection device 9, the photovoltaic tracking support is controlled to rotate according to the wind speed and the wind direction, and the solar photovoltaic panel is rotated to a suitable angle to improve the power generation efficiency of the solar photovoltaic panel on the premise of ensuring safety.
Since the photovoltaic power station may be provided with a plurality of photovoltaic tracking support array groups, each array is correspondingly provided with a cluster controller 3, and the cluster controllers can be arranged at communication nodes of the photovoltaic power station. In order to facilitate modular assembly, the cluster controller 3 can integrate the wind speed sensor 6, the wind direction sensor 7, the snowflake thickness sensor 8 and the GPS positioning module 5 into a whole structure. For the convenience of human-computer interaction, the cluster controller 3 is further connected with a human-computer interaction platform 4, and the human-computer interaction platform 4 can be arranged on the spot or on a cloud server. The cluster controller 3 can automatically collect and store the operation data and configuration parameters of the tracking controller in the region, can automatically realize various cluster control operations such as automatic time setting, one-key upgrading, one-key wind resistance and one-key protection of equipment in the region, and can effectively solve the problem that the conventional photovoltaic tracking controller cannot be centrally managed due to scattered arrangement.
As shown in fig. 2, the illumination power detection device 9 includes a plurality of probe assemblies 91 having the same structure and being uniformly arranged in parallel along the axis of the photovoltaic panel rotation axis, the probe assemblies 91 are provided with detection surfaces, the detection angles of the detection surfaces on different probe assemblies are uniformly changed according to the rotation angle of the solar photovoltaic panel rotation axis, and the axial direction of the probe assemblies 91 is parallel to the photovoltaic tracking support rotation axis. As a specific embodiment, the probe assembly 91 includes a base, and the detection surface is located on the side of the base 91, and the photovoltaic panel for detecting the light energy efficiency is disposed on the detection surface. As an optimal selection mode, the base adopts a hexagonal structure, so that the area of the photovoltaic panel on the detection surface can be ensured to be large enough, the detection surface with a plurality of angles on the base is ensured, and the detection precision is improved.
The cluster controller of the intelligent photovoltaic tracking support array cluster control system is connected with the tracking controller, and is also connected with the wind speed sensor, the wind direction sensor, the snowflake thickness sensor, the GPS positioning module and the illumination power detection device, so that the cluster controller can control the tracking controller according to environmental changes, the photovoltaic tracking support can reach the optimal power generation state, and the power generation efficiency of the photovoltaic tracking support is improved.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an intelligence photovoltaic tracking support array crowd control system, its characterized in that, it includes a plurality of tracking controller that set up on photovoltaic tracking support, tracking controller is used for controlling photovoltaic tracking support action, monitors the running state of tracking support, and is a plurality of tracking controller and a cluster controller communication connection, cluster controller still is connected with air velocity transducer, wind direction sensor, snowflake thickness sensor, GPS orientation module and illumination power detection device, cluster controller is used for gathering, storage tracking controller's operating parameter and configuration parameter to send control command and give tracking controller makes tracking controller control photovoltaic tracking support action.
2. The intelligent photovoltaic tracking stent array cluster control system of claim 1, wherein the cluster controller is further connected to a human-computer interaction platform.
3. The intelligent photovoltaic tracking stent array cluster control system of claim 1, wherein the cluster controller is disposed at a communication node of a photovoltaic power plant.
4. The intelligent photovoltaic tracking stent array cluster control system of claim 1, wherein the cluster controller is communicatively coupled to the tracking controller via a hub.
5. The intelligent photovoltaic tracking rack array cluster control system of claim 1, wherein the cluster controller is further integrated with a wind speed sensor, a wind direction sensor, a snow thickness sensor, and a GPS positioning module into a unitary structure.
6. The intelligent group control system for the photovoltaic tracking support array according to claim 1, wherein the illumination power detection device comprises a plurality of probe assemblies which have the same structure and are uniformly arranged in parallel along the axis of the photovoltaic panel rotating shaft, the probe assemblies are provided with detection surfaces, the detection angles of the detection surfaces on the different probe assemblies are uniformly changed according to the rotating angle of the photovoltaic panel rotating shaft, and the axial direction of the probe assemblies is parallel to the photovoltaic tracking support rotating shaft.
7. The intelligent photovoltaic tracking stent array group control system according to claim 6, wherein the probe assembly comprises a base, the probing surface is located on the side surface of the base, and a photovoltaic panel for detecting the light energy efficiency is arranged on the probing surface.
8. The intelligent photovoltaic tracking stent array group control system of claim 7, wherein the base is a hexagonal structure.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115276535A (en) * | 2022-07-29 | 2022-11-01 | 重庆跃达新能源有限公司 | Photovoltaic power generation system for forest |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115276535A (en) * | 2022-07-29 | 2022-11-01 | 重庆跃达新能源有限公司 | Photovoltaic power generation system for forest |
| CN115276535B (en) * | 2022-07-29 | 2023-11-24 | 重庆跃达新能源有限公司 | Photovoltaic power generation system for forests |
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