New energy large-scale power grid unit maintenance simulation system

Abstract

The invention discloses a new energy large-scale power grid unit maintenance simulation system, which belongs to the technical field of power grid unit maintenance and comprises an information acquisition module, a data processing module, a data storage module, a maintenance simulation module and an intelligent management and control module. The problem that the maintenance effect of the new energy large-scale power grid unit is poor when the existing new energy large-scale power grid unit is maintained is solved, the state data of the power grid unit are collected and processed, the maintenance data of the power grid unit are determined, and the maintenance simulation of the power grid unit based on the new energy large scale is carried out on the maintenance data of the power grid unit. The new energy large-scale power grid unit maintenance simulation result and the new energy large-scale power grid unit maintenance simulation analysis evaluation result are determined, the new energy large-scale power grid unit is intelligently managed and controlled based on the new energy large-scale power grid unit maintenance management and control method, faults of the power grid unit can be found in time, intelligent maintenance is carried out in time, and the maintenance efficiency is improved. And the maintenance effect of the new energy large-scale power grid unit can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power grid unit maintenance, and in particular to a new energy large-scale power grid unit maintenance simulation system. Background Art

[0002] With the introduction of the idea of ​​carbon peak and carbon neutrality, in order to reduce carbon emissions, new energy power generation forms such as wind power, hydropower and photovoltaic power generation have begun to be applied to the power grid on a large scale, changing the energy structure in the power system and meeting the low-carbon operation needs of the power grid. When the new energy large-scale power grid units are in operation, they need to be regularly inspected and maintained to ensure the normal operation of the new energy large-scale power grid units.

[0003] During the maintenance of existing large-scale renewable energy power grid units, faults of power grid units cannot be discovered in time, and intelligent maintenance cannot be carried out in time, resulting in poor maintenance effect of large-scale renewable energy power grid units. Therefore, a maintenance simulation system for large-scale renewable energy power grid units is urgently needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a new energy large-scale power grid unit maintenance simulation system, which can timely discover power grid unit faults and perform intelligent maintenance in a timely manner, thereby improving the maintenance effect of new energy large-scale power grid units and solving the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A new energy large-scale power grid unit maintenance simulation system, comprising: The information collection module is used to collect the appearance, sound, temperature, smoke and pressure information of the large-scale power grid units of new energy in real time when they are in operation, and determine the state data of the large-scale power grid units based on new energy; A data processing module is used to process the collected state data of the power grid units based on the large-scale renewable energy source, and determine the maintenance data of the power grid units based on the large-scale renewable energy source; Data storage module, used to store power grid unit maintenance data and power grid unit maintenance simulation model, providing reference guidance for large-scale power grid unit maintenance simulation of new energy; The maintenance simulation module is used to perform maintenance simulation operations on power grid units based on large-scale renewable energy power grid units to determine the maintenance simulation results of large-scale renewable energy power grid units and the maintenance simulation analysis and evaluation results of large-scale renewable energy power grid units; The intelligent management and control module is used to formulate a maintenance and control method for large-scale new energy power grid units, and intelligently manage large-scale new energy power grid units based on the maintenance and control method.

[0006] Preferably, the information collection module includes: High-definition cameras are installed next to large-scale renewable energy power grid units to obtain real-time appearance information of large-scale renewable energy power grid units in operation; Sound sensors are installed on large-scale renewable energy power grid units to obtain real-time sound information of the power grid units when the large-scale renewable energy power grid units are in operation; The temperature sensor is installed on the large-scale renewable energy power grid unit and is used to obtain the temperature information of the large-scale renewable energy power grid unit in real time when the unit is in operation; The smoke sensor is installed on the large-scale power grid units of new energy sources to obtain the smoke information of the power grid units in real time when the large-scale power grid units of new energy sources are in operation. Pressure sensors are installed on large-scale renewable energy power grid units to obtain real-time pressure information of the power grid units when the large-scale renewable energy power grid units are in operation; Based on the real-time acquired appearance information, sound information, temperature information, smoke information and pressure information of the large-scale power grid units of new energy in operation, the state data of the large-scale power grid units based on new energy are determined.

[0007] Preferably, the data processing module includes: A data extraction unit, used to extract the collected state data of power grid units based on large-scale renewable energy; Based on the maintenance simulation requirements of large-scale renewable energy power grid units, the collected state data of the power grid units based on large-scale renewable energy power grids are completely extracted to facilitate the processing of the collected state data of the power grid units based on large-scale renewable energy power grids; A data retrieval unit, used to retrieve the extracted state data of power grid units based on large-scale renewable energy; Based on the sequential retrieval method, the extracted state data of the power grid units based on large-scale renewable energy sources are retrieved one by one; Filter out the power grid unit status data that is of no value to the maintenance simulation of large-scale power grid units of new energy; Determine the grid unit status data that is valuable for the maintenance simulation of large-scale new energy grid units.

[0008] Preferably, the data processing module further includes: A data grouping unit, used for grouping the retrieved power grid unit status data; Obtaining grid unit status data that is valuable for large-scale maintenance simulation of new energy grid units; Based on the mutual exclusivity principle, the power grid unit status data is grouped to determine power grid unit status data groups with different attribute types, and the power grid unit status data with the same attribute type is placed in each group; A data sorting unit, used for sorting the grouped power grid unit status data groups; Acquire power grid unit status data groups with different attribute types; Based on the internal sorting method, the power grid unit status data with the same attribute type placed in the power grid unit status data group are sorted to determine the power grid unit status data column with the sorting order; A data calculation unit, used for calculating the sorted power grid unit status data column; A grid unit status data column with an arrangement order is obtained, and the grid unit status data column is calculated to determine the grid unit maintenance data based on large-scale new energy.

[0009] Preferably, the data storage module includes: A data storage unit is used to store the maintenance data of power grid units, providing a support basis for subsequent viewing of the maintenance data of power grid units; The model storage unit is used to store the power grid unit maintenance simulation model, providing a reference and guidance basis for the maintenance simulation of new energy large-scale power grid units.

[0010] Preferably, the maintenance simulation module includes: A model indexing unit, used to index the power grid unit maintenance simulation model; Obtain maintenance data of power grid units based on large-scale renewable energy; According to the maintenance data of the large-scale power grid units based on new energy, a power grid unit maintenance simulation model that is pre-set and used for the maintenance simulation of the large-scale power grid units based on new energy is indexed from the data storage module; A model calling unit, used to call a power grid unit maintenance simulation model; A pre-set power grid unit maintenance simulation model that is indexed and used for new energy large-scale power grid unit maintenance simulation is obtained, and the power grid unit maintenance simulation model is called.

[0011] Preferably, the maintenance simulation module further includes: A maintenance simulation unit, used to simulate the maintenance of power grid units based on large-scale renewable energy sources for maintenance data of power grid units based on large-scale renewable energy sources; Obtaining a power grid unit maintenance simulation model, and inputting the power grid unit maintenance data based on large-scale renewable energy into the power grid unit maintenance simulation model, and performing a power grid unit maintenance simulation based on large-scale renewable energy on the power grid unit maintenance data through the power grid unit maintenance simulation model to determine the power grid unit maintenance simulation result based on large-scale renewable energy; Analysis and evaluation unit, used to analyze and evaluate the maintenance simulation results of large-scale power grid units with new energy sources; The simulation results of maintenance of large-scale power grid units of new energy are obtained, and based on data mining technology, the simulation results of maintenance of large-scale power grid units of new energy are deeply mined and analyzed to determine the simulation analysis and evaluation results of maintenance of large-scale power grid units of new energy.

[0012] Preferably, the determination of the new energy large-scale power grid unit maintenance simulation analysis evaluation table includes the following operations: The power grid unit maintenance simulation model is used to simulate the maintenance data of the power grid unit based on large-scale renewable energy, and the maintenance simulation results of the power grid unit based on large-scale renewable energy are determined; Based on data mining technology, the simulation results of maintenance of new energy large-scale power grid units are deeply mined and analyzed to determine the simulation analysis and evaluation table of maintenance of new energy large-scale power grid units; In case that the simulation result of the overhaul of the new energy large-scale power grid unit is consistent with the actual result of the overhaul of the new energy large-scale power grid unit, the overhaul simulation analysis and evaluation result of the new energy large-scale power grid unit is that the overhaul simulation of the new energy large-scale power grid unit is successful; In case that the simulation results of the maintenance of new energy large-scale power grid units are inconsistent with the actual results of the maintenance of new energy large-scale power grid units, the simulation analysis and evaluation results of the maintenance of new energy large-scale power grid units are that the maintenance simulation of new energy large-scale power grid units has failed.

[0013] Preferably, the intelligent management and control module includes: The control formulation unit is used to formulate maintenance control methods for large-scale power grid units of new energy; Obtain the simulation analysis and evaluation results of the maintenance of large-scale renewable energy power grid units. Based on data mining technology, conduct in-depth mining and relevant analysis on the simulation analysis and evaluation results of the maintenance of large-scale renewable energy power grid units to determine the maintenance control method of large-scale renewable energy power grid units. Control and execution unit, used for intelligent control of large-scale power grid units with new energy sources; Obtain the maintenance control method for new energy large-scale power grid units, and intelligently control the new energy large-scale power grid units based on the maintenance control method for new energy large-scale power grid units.

[0014] Preferably, intelligently controlling the new energy large-scale power grid units based on the new energy large-scale power grid unit maintenance control method includes the following operations: In case that the maintenance simulation of the new energy large-scale power grid unit is successful, the maintenance simulation results of the new energy large-scale power grid unit are obtained, and the correlation analysis of the maintenance simulation results of the new energy large-scale power grid unit is performed to determine the maintenance method of the new energy large-scale power grid unit, and the new energy large-scale power grid unit is intelligently maintained based on the maintenance method of the new energy large-scale power grid unit.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention determines the state data of the large-scale power grid units based on renewable energy by real-time collection of the appearance, sound, temperature, smoke and pressure information of the power grid units in operation, processes the collected state data of the large-scale power grid units based on renewable energy, determines the maintenance data of the large-scale power grid units based on renewable energy, performs maintenance simulation of the large-scale power grid units based on renewable energy for the maintenance data of the large-scale power grid units based on renewable energy, determines the maintenance simulation results of the large-scale power grid units and the maintenance simulation analysis and evaluation results of the large-scale power grid units based on renewable energy, formulates a maintenance control method for the large-scale power grid units, intelligently controls the large-scale power grid units based on the maintenance control method for the large-scale power grid units, can timely discover power grid unit faults, timely perform intelligent maintenance, and improve the maintenance effect of the large-scale power grid units. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a module schematic diagram of the new energy large-scale power grid unit maintenance simulation system of the present invention; Figure 2 This is an algorithm flow chart of the new energy large-scale power grid unit maintenance simulation system of the present invention. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In order to solve the problem that the existing large-scale renewable energy power grid units cannot detect the fault of the power grid units in time during maintenance, and cannot carry out intelligent maintenance in time, resulting in poor maintenance effect of large-scale renewable energy power grid units, please refer to Figure 1-Figure 2 , this embodiment provides the following technical solutions: A new energy large-scale power grid unit maintenance simulation system, comprising: The information collection module is used to collect the appearance, sound, temperature, smoke and pressure information of the large-scale power grid units of new energy in real time when they are in operation, and determine the state data of the large-scale power grid units based on new energy; In this embodiment, as a preferred technical solution of the present invention, the information collection module includes: High-definition cameras are installed next to large-scale renewable energy power grid units to obtain real-time appearance information of large-scale renewable energy power grid units in operation; Sound sensors are installed on large-scale renewable energy power grid units to obtain real-time sound information of the power grid units when the large-scale renewable energy power grid units are in operation; The temperature sensor is installed on the large-scale renewable energy power grid unit and is used to obtain the temperature information of the large-scale renewable energy power grid unit in real time when the unit is in operation; The smoke sensor is installed on the large-scale power grid units of new energy sources to obtain the smoke information of the power grid units in real time when the large-scale power grid units of new energy sources are in operation. The pressure sensor is installed on the new energy large-scale power grid unit and is used to obtain the pressure information of the power grid unit in real time when the new energy large-scale power grid unit is in operation.

[0019] By adopting the above technical scheme, the status data of the large-scale power grid units based on new energy is determined based on the real-time acquired appearance information, sound information, temperature information, smoke information and pressure information of the large-scale power grid units in the operating state.

[0020] A data processing module is used to process the collected state data of the power grid units based on the large-scale renewable energy source, and determine the maintenance data of the power grid units based on the large-scale renewable energy source; In this embodiment, as a preferred technical solution of the present invention, the data processing module includes: A data extraction unit, used to extract the collected state data of power grid units based on large-scale renewable energy; Based on the maintenance simulation requirements of large-scale renewable energy power grid units, the collected state data of the power grid units based on large-scale renewable energy power grids are completely extracted to facilitate the processing of the collected state data of the power grid units based on large-scale renewable energy power grids; A data retrieval unit, used to retrieve the extracted state data of power grid units based on large-scale renewable energy; Based on the sequential retrieval method, the extracted state data of the power grid units based on large-scale renewable energy sources are retrieved one by one; Filter out the power grid unit status data that is of no value to the maintenance simulation of large-scale power grid units of new energy; Determine the grid unit status data that is valuable for the maintenance simulation of large-scale grid units of new energy; A data grouping unit, used for grouping the retrieved power grid unit status data; Obtaining grid unit status data that is valuable for large-scale maintenance simulation of new energy grid units; Based on the mutual exclusivity principle, the power grid unit status data is grouped to determine power grid unit status data groups with different attribute types, and the power grid unit status data with the same attribute type is placed in each group; A data sorting unit, used for sorting the grouped power grid unit status data groups; Acquire power grid unit status data groups with different attribute types; Based on the internal sorting method, the power grid unit status data with the same attribute type placed in the power grid unit status data group are sorted to determine the power grid unit status data column with the sorting order; A data calculation unit, used for calculating the sorted power grid unit status data column; A grid unit status data column with an arrangement order is obtained, and the grid unit status data column is calculated to determine the grid unit maintenance data based on large-scale new energy.

[0021] By adopting the above technical scheme, the collected power grid unit status data based on large-scale renewable energy is completely extracted through the data extraction unit, so as to facilitate the processing of the collected power grid unit status data based on large-scale renewable energy; the extracted power grid unit status data based on large-scale renewable energy is retrieved through the data retrieval unit to determine the power grid unit status data valuable for the maintenance simulation of large-scale renewable energy power grid units; the retrieved power grid unit status data is grouped through the data grouping unit to determine the power grid unit status data groups with different attribute types; the grouped power grid unit status data groups are sorted through the data sorting unit to determine the power grid unit status data columns with arrangement order; the sorted power grid unit status data columns are calculated through the data calculation unit to determine the maintenance data of the power grid unit based on large-scale renewable energy.

[0022] Data storage module, used to store power grid unit maintenance data and power grid unit maintenance simulation model, providing reference guidance for large-scale power grid unit maintenance simulation of new energy; In this embodiment, as a preferred technical solution of the present invention, the data storage module includes: A data storage unit is used to store the maintenance data of power grid units, providing a support basis for subsequent viewing of the maintenance data of power grid units; The model storage unit is used to store the power grid unit maintenance simulation model, providing a reference and guidance basis for the maintenance simulation of new energy large-scale power grid units.

[0023] The maintenance simulation module is used to perform maintenance simulation operations on power grid units based on large-scale renewable energy power grid units to determine the maintenance simulation results of large-scale renewable energy power grid units and the maintenance simulation analysis and evaluation results of large-scale renewable energy power grid units; In this embodiment, as a preferred technical solution of the present invention, the maintenance simulation module includes: A model indexing unit, used to index the power grid unit maintenance simulation model; Obtain maintenance data of power grid units based on large-scale renewable energy; According to the maintenance data of the large-scale power grid units based on new energy, a power grid unit maintenance simulation model that is pre-set and used for the maintenance simulation of the large-scale power grid units based on new energy is indexed from the data storage module; A model calling unit, used to call a power grid unit maintenance simulation model; Obtaining a pre-set power grid unit maintenance simulation model that is indexed and used for large-scale power grid unit maintenance simulation of new energy, and calling the power grid unit maintenance simulation model; A maintenance simulation unit, used to simulate the maintenance of power grid units based on large-scale renewable energy sources; Obtaining a power grid unit maintenance simulation model, and inputting the power grid unit maintenance data based on large-scale renewable energy into the power grid unit maintenance simulation model, and performing a power grid unit maintenance simulation based on large-scale renewable energy on the power grid unit maintenance data through the power grid unit maintenance simulation model to determine the power grid unit maintenance simulation result based on large-scale renewable energy; Analysis and evaluation unit, used to analyze and evaluate the maintenance simulation results of large-scale power grid units with new energy sources; The simulation results of maintenance of large-scale power grid units of new energy are obtained, and based on data mining technology, the simulation results of maintenance of large-scale power grid units of new energy are deeply mined and analyzed to determine the simulation analysis and evaluation results of maintenance of large-scale power grid units of new energy.

[0024] By adopting the above technical scheme, the power grid unit maintenance simulation model is indexed by the model indexing unit, and the power grid unit maintenance simulation model is called by the model calling unit, so that the maintenance simulation unit can perform large-scale power grid unit maintenance simulation based on new energy based on large-scale power grid unit maintenance data.

[0025] In this embodiment, as a preferred technical solution of the present invention, the determination of the new energy large-scale power grid unit maintenance simulation analysis evaluation table includes the following operations: The power grid unit maintenance simulation model is used to simulate the maintenance data of the power grid unit based on large-scale renewable energy, and the maintenance simulation results of the power grid unit based on large-scale renewable energy are determined; Based on data mining technology, the simulation results of maintenance of new energy large-scale power grid units are deeply mined and analyzed to determine the simulation analysis and evaluation table of maintenance of new energy large-scale power grid units; In case that the simulation result of the overhaul of the new energy large-scale power grid unit is consistent with the actual result of the overhaul of the new energy large-scale power grid unit, the overhaul simulation analysis and evaluation result of the new energy large-scale power grid unit is that the overhaul simulation of the new energy large-scale power grid unit is successful; In case that the simulation results of the maintenance of new energy large-scale power grid units are inconsistent with the actual results of the maintenance of new energy large-scale power grid units, the simulation analysis and evaluation results of the maintenance of new energy large-scale power grid units are that the maintenance simulation of new energy large-scale power grid units has failed.

[0026] By adopting the above technical scheme, after the maintenance data of large-scale power grid units based on renewable energy are simulated, the maintenance data of power grid units that fail the maintenance simulation of large-scale power grid units based on renewable energy are not of reference significance, and only the maintenance data of power grid units that succeed in the maintenance simulation of large-scale power grid units based on renewable energy are of reference significance. The operation status of large-scale power grid units based on the maintenance data of power grid units that succeed in the maintenance simulation of large-scale power grid units based on renewable energy is analyzed, which is convenient for timely discovery of power grid unit faults and timely intelligent maintenance.

[0027] The intelligent management and control module is used to formulate a maintenance and control method for large-scale new energy power grid units, and intelligently manage large-scale new energy power grid units based on the maintenance and control method.

[0028] In this embodiment, as a preferred technical solution of the present invention, the intelligent management and control module includes: The control formulation unit is used to formulate maintenance control methods for large-scale power grid units of new energy; Obtain the simulation analysis and evaluation results of the maintenance of large-scale renewable energy power grid units. Based on data mining technology, conduct in-depth mining and relevant analysis on the simulation analysis and evaluation results of the maintenance of large-scale renewable energy power grid units to determine the maintenance control method of large-scale renewable energy power grid units. Control and execution unit, used for intelligent control of large-scale power grid units with new energy sources; Obtain the maintenance control method for new energy large-scale power grid units, and intelligently control the new energy large-scale power grid units based on the maintenance control method for new energy large-scale power grid units.

[0029] In this embodiment, as the preferred technical solution of the present invention, intelligently controlling the large-scale power grid units of new energy sources based on the maintenance control method of large-scale power grid units of new energy sources includes the following operations: In case that the maintenance simulation of the new energy large-scale power grid unit is successful, the maintenance simulation results of the new energy large-scale power grid unit are obtained, and the correlation analysis of the maintenance simulation results of the new energy large-scale power grid unit is performed to determine the maintenance method of the new energy large-scale power grid unit, and the new energy large-scale power grid unit is intelligently maintained based on the maintenance method of the new energy large-scale power grid unit.

[0030] It should be noted that, in case of failure of maintenance simulation of renewable energy large-scale power grid units, maintenance simulation of renewable energy large-scale power grid units shall be performed again.

[0031] Specifically, a new energy large-scale power grid unit maintenance simulation system is used to simulate the maintenance of new energy large-scale power grid units. The maintenance simulation of the new energy large-scale power grid units is shown in Table 1: Table 1: Simulation of maintenance of large-scale power grid units of new energy Based on data mining technology, in-depth mining and analysis of the simulation results of maintenance of large-scale power grid units of new energy New energy large-scale power grid unit maintenance simulation analysis evaluation table Maintenance control method for large-scale power grid units of new energy The simulation results of maintenance of new energy large-scale power grid units are consistent with the actual results of maintenance of new energy large-scale power grid units New energy large-scale power grid unit maintenance simulation successful Obtain the simulation results of maintenance of large-scale renewable energy power grid units, and conduct correlation analysis on the simulation results of maintenance of large-scale renewable energy power grid units, determine the maintenance method of large-scale renewable energy power grid units, and perform intelligent maintenance of large-scale renewable energy power grid units based on the maintenance method of large-scale renewable energy power grid units The simulation results of maintenance of new energy large-scale power grid units are inconsistent with the actual results of maintenance of new energy large-scale power grid units New energy large-scale power grid unit maintenance simulation failure Re-simulate the maintenance of large-scale power grid units with new energy Therefore, by real-time collection of the appearance, sound, temperature, smoke and pressure information of the new energy large-scale power grid units in operation, the status data of the power grid units based on the new energy large-scale is determined, the collected status data of the power grid units based on the new energy large-scale is processed, the maintenance data of the power grid units based on the new energy large-scale is determined, the maintenance data of the power grid units based on the new energy large-scale is simulated based on the maintenance data of the power grid units based on the new energy large-scale, the maintenance simulation results of the new energy large-scale power grid units and the maintenance simulation analysis and evaluation results of the new energy large-scale power grid units are determined, and a maintenance control method for the new energy large-scale power grid units is formulated. Based on the maintenance control method for the new energy large-scale power grid units, the new energy large-scale power grid units are intelligently controlled, the power grid unit faults can be discovered in time, and intelligent maintenance can be carried out in time, which can improve the maintenance effect of the new energy large-scale power grid units.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy large-scale power grid unit maintenance simulation system, characterized in that: include: The information collection module is used to collect the appearance, sound, temperature, smoke and pressure information of the large-scale power grid units of new energy in real time when they are in operation, and determine the state data of the large-scale power grid units based on new energy; A data processing module is used to process the collected state data of the power grid units based on the large-scale renewable energy source, and determine the maintenance data of the power grid units based on the large-scale renewable energy source; Data storage module, used to store power grid unit maintenance data and power grid unit maintenance simulation model, providing reference guidance for large-scale power grid unit maintenance simulation of new energy; The maintenance simulation module is used to perform maintenance simulation operations on power grid units based on large-scale renewable energy power grid units to determine the maintenance simulation results of large-scale renewable energy power grid units and the maintenance simulation analysis and evaluation results of large-scale renewable energy power grid units; The intelligent management and control module is used to formulate a maintenance and control method for large-scale new energy power grid units, and intelligently manage large-scale new energy power grid units based on the maintenance and control method.

2. According to claim 1, a new energy large-scale power grid unit maintenance simulation system is characterized in that: The information collection module includes: High-definition cameras are installed next to large-scale renewable energy power grid units to obtain real-time appearance information of large-scale renewable energy power grid units in operation; Sound sensors are installed on large-scale renewable energy power grid units to obtain real-time sound information of the power grid units when the large-scale renewable energy power grid units are in operation; The temperature sensor is installed on the large-scale renewable energy power grid unit and is used to obtain the temperature information of the large-scale renewable energy power grid unit in real time when the unit is in operation; The smoke sensor is installed on the large-scale power grid units of new energy sources to obtain the smoke information of the power grid units in real time when the large-scale power grid units of new energy sources are in operation. Pressure sensors are installed on large-scale renewable energy power grid units to obtain real-time pressure information of the power grid units when the large-scale renewable energy power grid units are in operation; Based on the real-time acquired appearance information, sound information, temperature information, smoke information and pressure information of the large-scale power grid units of new energy in operation, the state data of the large-scale power grid units based on new energy are determined.

3. A new energy large-scale power grid unit maintenance simulation system according to claim 2, characterized in that: The data processing module comprises: A data extraction unit, used to extract the collected state data of power grid units based on large-scale renewable energy; Based on the maintenance simulation requirements of large-scale renewable energy power grid units, the collected state data of the power grid units based on large-scale renewable energy is completely extracted to facilitate the processing of the collected state data of the power grid units based on large-scale renewable energy; A data retrieval unit, used to retrieve the extracted state data of power grid units based on large-scale renewable energy; Based on the sequential retrieval method, the extracted state data of the power grid units based on large-scale renewable energy sources are retrieved one by one; Filter out the power grid unit status data that is of no value to the maintenance simulation of large-scale power grid units of new energy; Determine the grid unit status data that is valuable for the maintenance simulation of large-scale new energy grid units.

4. A new energy large-scale power grid unit maintenance simulation system according to claim 3, characterized in that: The data processing module also includes: A data grouping unit, used for grouping the retrieved power grid unit status data; Obtaining grid unit status data that is valuable for large-scale maintenance simulation of new energy grid units; Based on the mutual exclusivity principle, the power grid unit status data is grouped to determine power grid unit status data groups with different attribute types, and the power grid unit status data with the same attribute type is placed in each group; A data sorting unit, used for sorting the grouped power grid unit status data groups; Acquire power grid unit status data groups with different attribute types; Based on the internal sorting method, the power grid unit status data with the same attribute type placed in the power grid unit status data group are sorted to determine the power grid unit status data column with the sorting order; A data calculation unit, used for calculating the sorted power grid unit status data column; A grid unit status data column with an arrangement order is obtained, and the grid unit status data column is calculated to determine the grid unit maintenance data based on large-scale new energy.

5. A new energy large-scale power grid unit maintenance simulation system according to claim 4, characterized in that: The data storage module comprises: A data storage unit is used to store the maintenance data of power grid units, providing a support basis for subsequent viewing of the maintenance data of power grid units; The model storage unit is used to store the power grid unit maintenance simulation model, providing a reference and guidance basis for the maintenance simulation of new energy large-scale power grid units.

6. A new energy large-scale power grid unit maintenance simulation system according to claim 5, characterized in that: The maintenance simulation module comprises: A model indexing unit, used to index the power grid unit maintenance simulation model; Obtain maintenance data of power grid units based on large-scale renewable energy; According to the maintenance data of the large-scale power grid units based on new energy, a power grid unit maintenance simulation model that is pre-set and used for the maintenance simulation of the large-scale power grid units based on new energy is indexed from the data storage module; A model calling unit, used to call a power grid unit maintenance simulation model; A pre-set power grid unit maintenance simulation model that is indexed and used for new energy large-scale power grid unit maintenance simulation is obtained, and the power grid unit maintenance simulation model is called.

7. A new energy large-scale power grid unit maintenance simulation system according to claim 6, characterized in that: The maintenance simulation module also includes: A maintenance simulation unit, used to simulate the maintenance of power grid units based on large-scale renewable energy sources; Obtaining a power grid unit maintenance simulation model, and inputting the power grid unit maintenance data based on large-scale renewable energy into the power grid unit maintenance simulation model, and performing a power grid unit maintenance simulation based on large-scale renewable energy on the power grid unit maintenance data through the power grid unit maintenance simulation model to determine the power grid unit maintenance simulation result based on large-scale renewable energy; Analysis and evaluation unit, used to analyze and evaluate the maintenance simulation results of large-scale power grid units with new energy sources; The simulation results of maintenance of large-scale power grid units of new energy are obtained, and based on data mining technology, the simulation results of maintenance of large-scale power grid units of new energy are deeply mined and analyzed to determine the simulation analysis and evaluation results of maintenance of large-scale power grid units of new energy.

8. A new energy large-scale power grid unit maintenance simulation system according to claim 7, characterized in that: The determination of the new energy large-scale power grid unit maintenance simulation analysis evaluation table includes the following operations: The power grid unit maintenance simulation model is used to simulate the maintenance data of the power grid unit based on large-scale renewable energy, and the maintenance simulation results of the power grid unit based on large-scale renewable energy are determined; Based on data mining technology, the simulation results of maintenance of new energy large-scale power grid units are deeply mined and analyzed to determine the simulation analysis and evaluation table of maintenance of new energy large-scale power grid units; In case that the simulation result of the overhaul of the new energy large-scale power grid unit is consistent with the actual result of the overhaul of the new energy large-scale power grid unit, the overhaul simulation analysis and evaluation result of the new energy large-scale power grid unit is that the overhaul simulation of the new energy large-scale power grid unit is successful; In case that the simulation results of the maintenance of new energy large-scale power grid units are inconsistent with the actual results of the maintenance of new energy large-scale power grid units, the simulation analysis and evaluation results of the maintenance of new energy large-scale power grid units are that the maintenance simulation of new energy large-scale power grid units has failed.

9. A new energy large-scale power grid unit maintenance simulation system according to claim 8, characterized in that: The intelligent management and control module includes: The control formulation unit is used to formulate maintenance control methods for large-scale power grid units of new energy; Obtain the simulation analysis and evaluation results of the maintenance of large-scale renewable energy power grid units. Based on data mining technology, conduct in-depth mining and relevant analysis on the simulation analysis and evaluation results of the maintenance of large-scale renewable energy power grid units to determine the maintenance control method of large-scale renewable energy power grid units. Control and execution unit, used for intelligent control of large-scale power grid units with new energy sources; Obtain the maintenance control method for new energy large-scale power grid units, and intelligently control the new energy large-scale power grid units based on the maintenance control method for new energy large-scale power grid units.

10. A new energy large-scale power grid unit maintenance simulation system according to claim 9, characterized in that: Intelligent control of new energy large-scale power grid units based on the maintenance control method of new energy large-scale power grid units includes the following operations: In case that the maintenance simulation of the new energy large-scale power grid unit is successful, the maintenance simulation results of the new energy large-scale power grid unit are obtained, and the correlation analysis of the maintenance simulation results of the new energy large-scale power grid unit is performed to determine the maintenance method of the new energy large-scale power grid unit, and the new energy large-scale power grid unit is intelligently maintained based on the maintenance method of the new energy large-scale power grid unit.

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