Photovoltaic array system

Abstract

The invention provides a photovoltaic array system, and relates to the field of photovoltaic technology, and the system comprises an array arrangement module which carries out the array arrangement of photovoltaic modules based on the topographic analysis of a target breeding area; the equipment arrangement module is used for correspondingly arranging the assembly supporting equipment according to the arrangement of the photovoltaic assembly; the maintenance module is used for monitoring the photovoltaic module or the module supporting equipment in real time and performing maintenance when working abnormity exists; and the optimization module is used for optimizing the layout of the photovoltaic module array or the layout of the module supporting equipment according to the regular evaluation result of the photovoltaic power generation efficiency. Arranging a photovoltaic module and a module support device based on topographic analysis of the target culture area; monitoring the photovoltaic module or the module supporting equipment in real time, and performing corresponding maintenance when working abnormity exists; the photovoltaic module array layout or the module supporting equipment layout is optimized according to the evaluation result of the photovoltaic power generation efficiency at regular intervals, so that efficient utilization of land resources is realized, and the power generation efficiency of a photovoltaic power station is effectively improved.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic technology, and in particular to a photovoltaic array system. Background Art

[0002] In recent years, with the increasing global demand for renewable energy, photovoltaic power generation, as a clean, renewable energy source, has gained widespread application. However, the construction of photovoltaic power stations often requires significant land, which to some extent limits their development potential. Furthermore, aquaculture, a key component of traditional agriculture, also requires a significant amount of water area. Therefore, how to efficiently utilize land resources, integrate aquaculture with photovoltaic power generation, and improve the power generation efficiency and economic benefits of photovoltaic power stations has become a pressing issue.

[0003] Therefore, the present invention provides a photovoltaic array system. Summary of the Invention

[0004] The present invention provides a photovoltaic array system for arranging photovoltaic modules and module support equipment based on a terrain analysis of a target breeding area; monitoring photovoltaic modules or module support equipment in real time and performing corresponding maintenance when abnormalities occur; and optimizing the photovoltaic module array layout or module support equipment layout based on regular evaluation results of photovoltaic power generation efficiency, thereby achieving efficient utilization of land resources and effectively improving the power generation efficiency of photovoltaic power stations.

[0005] The present invention provides a photovoltaic array system, comprising: Array layout module: used to arrange photovoltaic module arrays based on terrain analysis of the target breeding area; Equipment layout module: used to arrange the component support equipment accordingly according to the photovoltaic component layout information; Maintenance module: used to monitor the working conditions of photovoltaic modules or module support equipment in real time, and perform corresponding maintenance when there are abnormal working conditions of photovoltaic modules or module support equipment; Optimization module: used to regularly evaluate the photovoltaic power generation efficiency and optimize the photovoltaic module array layout or module support equipment layout based on the evaluation results.

[0006] Preferably, the array arrangement module includes: Terrain analysis unit: used to analyze and divide the available terrain of the target breeding area to obtain several available area blocks: Performing photovoltaic module positioning analysis on each available area block according to photovoltaic layout requirements to obtain the maximum number of modules allowed to be installed and the module installation locations within the available area block; By inputting the key attributes of the currently available area blocks and the maximum number of photovoltaic modules allowed to be installed into the pre-established regional bearing analysis model, the bearing estimation result is obtained; Comparing and analyzing the estimated bearing capacity result with the preset bearing capacity setting result, if the current estimated bearing capacity result is greater than the preset bearing capacity setting result, reducing and adjusting the obtained maximum number of allowed installation components to obtain the target installation number; Layout unit: used to arrange components in each available area block based on the target installation quantity and the corresponding component installation locations.

[0007] Preferably, the equipment arrangement module includes: Quantity analysis unit: used to obtain the estimated installation quantity of corresponding component support equipment based on the target installation quantity of photovoltaic components in the current available area block; When the estimated installation quantity of the component support equipment is within the installation quantity range, the allowed installation value is obtained by analyzing the historical usage of the component support equipment; If the allowed installation value is an integer, the current allowed installation value is output as the actual installation quantity; If the allowed installation value is not an integer, the current allowed installation value is rounded off and then output as the actual installation quantity; When the estimated installation quantity of the component support equipment is a specific installation quantity, the currently acquired specific installation quantity is used as the actual installation quantity of the component support equipment; Layout unit: used to arrange the components in the currently available area according to the actual number of components to be installed and the equipment layout requirements.

[0008] Preferably, the component supporting equipment refers to a string inverter, a box transformer and a cable.

[0009] Preferably, it also includes: Expand the key attributes of the currently available blocks to obtain the block attribute range; Using component supporting equipment, block attribute range, and installation quantity interval as matching conditions, key usage data is extracted from the equipment database; Dividing the key usage data according to different installation quantities to obtain first data corresponding to each installation quantity, and marking the first data with the installation quantity; Obtaining historical total cost and historical efficiency data of component support equipment based on the first data; Using the set efficiency evaluation index, the component performance is evaluated based on historical efficiency data to obtain a first performance evaluation score; Combine the historical total cost and the first performance evaluation score, analyze and calculate the installation quantity range, and obtain the allowable installation value.

[0010] Preferably, the calculation formula for the allowed installation value is as follows: Where, Indicates the allowed installation value; It is represented by the minimum number of installations in the installation data interval; e is represented by a constant with a value of 2.7; It is expressed as the specific value of the number of installations in the i-th order, where i=1, 2, 3, , n; n represents the total number of installations; Expressed as the average number of all installations; Expressed as the corresponding historical total cost of the number of installations in the i-th order; Expressed as the average historical total cost across all installed quantities; It is expressed as the first performance evaluation score of the number of installations in the i-th position; Expressed as the weight of the impact of historical costs on the number of analyzed installations; Expressed as the weight of the impact of historical performance on the number of analyzed installations.

[0011] Preferably, the maintenance module includes: Monitoring unit: used to monitor the working condition of the photovoltaic module or the module supporting equipment in real time using a set monitoring tool, and correspondingly obtain the first module working condition data or the first equipment working condition data; An abnormality analysis unit: used for comparing and analyzing the first component operating condition data or the first device operating condition data with a corresponding preset operating condition threshold range; If there is first component operating condition data or first device operating condition data that exceeds the preset operating condition threshold range, the corresponding first component operating condition data or first device operating condition data is regarded as abnormal component operating condition data or abnormal device operating condition data; Analyze the difference between the abnormal component operating condition data and the corresponding preset operating condition threshold range to obtain a first abnormality score; Summarizing the first abnormality scores of all abnormal component operating condition data to obtain the first abnormality assessment coefficient of the corresponding photovoltaic component; The first abnormality assessment coefficient and the photovoltaic component are used as matching conditions to obtain the key component processing strategy; Perform abnormal maintenance on the current photovoltaic components using the key component processing strategy; Analyze the difference between the abnormal equipment operating condition data and the corresponding preset operating condition threshold range to obtain a second abnormality score; Summarize the second abnormality scores of all abnormal equipment operating condition data to obtain the second abnormality assessment coefficient of the corresponding component supporting equipment; The second abnormality assessment coefficient and the component support equipment are used as matching conditions to obtain the key equipment processing strategy; Utilize the critical equipment processing strategy to perform abnormal maintenance on the current component support equipment.

[0012] Preferably, the optimization module includes: Data acquisition unit: used to regularly extract historical photovoltaic power generation efficiency data in each available area block within a preset time period from a preset database; Processing and analysis unit: used for inputting the acquired historical photovoltaic power generation efficiency data into a pre-established power generation efficiency evaluation model to obtain a corresponding first evaluation coefficient of the currently available area block; When the first evaluation coefficient is greater than the set evaluation threshold upper limit, photovoltaic energy reduction processing is performed on the photovoltaic components in the current available area block; When the first evaluation coefficient is less than the set evaluation threshold, photovoltaic compensation processing is performed on the photovoltaic components in the current available area block; Adjustment unit: used for obtaining and extracting historical maintenance frequency and component usage time from historical maintenance data of each photovoltaic component in the current available area block if photovoltaic energy reduction treatment is performed in the current available area block; Calculate the real-time availability score of each PV module based on the historical maintenance frequency and module usage time; Remove PV modules whose real-time availability score is less than the benchmark availability score; If the currently available area blocks are to be processed for photovoltaic compensation, the target number is determined based on the difference between the first evaluation coefficient and the coefficient of the set evaluation threshold lower limit; Adding the target number to the installed equipment quantity of the current available area block to obtain a first predetermined number of corresponding photovoltaic components; Determining a device pre-quantity of component support devices of a currently available area block based on the first pre-quantity; Obtain the installed quantity of component support devices of the current available area block. When the installed quantity is inconsistent with the device pre-quantity, adjust the quantity of component support devices of the current available area block to the device pre-quantity.

[0013] Compared with the prior art, the present invention has the following advantages: By arranging photovoltaic modules and module support equipment based on terrain analysis of the target breeding area; monitoring photovoltaic modules or module support equipment in real time and performing corresponding maintenance when there are any abnormalities; and optimizing the layout of photovoltaic module arrays or module support equipment based on regular evaluation results of photovoltaic power generation efficiency, efficient use of land resources is achieved, and the power generation efficiency of photovoltaic power stations is effectively improved.

[0014] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0015] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 2 is a structural diagram of a photovoltaic array system according to an embodiment of the present invention. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] An embodiment of the present invention provides a photovoltaic array system, such as Figure 1 As shown, including: Array layout module: used to arrange photovoltaic module arrays based on terrain analysis of the target breeding area; Equipment layout module: used to arrange the component support equipment accordingly according to the photovoltaic component layout information; Maintenance module: used to monitor the working conditions of photovoltaic modules or module support equipment in real time, and perform corresponding maintenance when there are abnormal working conditions of photovoltaic modules or module support equipment; Optimization module: used to regularly evaluate the photovoltaic power generation efficiency and optimize the photovoltaic module array layout or module support equipment layout based on the evaluation results.

[0019] In this embodiment, the target breeding area refers to the area of photovoltaic power generation, such as a fish pond breeding area; the component support equipment refers to the string inverter, box transformer and cable; the photovoltaic power generation efficiency is an important indicator to measure the performance of the photovoltaic power generation system, which is used to reflect the system's efficiency in capturing, converting and utilizing solar energy.

[0020] The beneficial effects of the above technical solution are: arranging photovoltaic modules and module support equipment based on terrain analysis of the target breeding area; real-time monitoring of photovoltaic modules or module support equipment, and performing corresponding maintenance when there are abnormalities in operation; optimizing the layout of photovoltaic module arrays or module support equipment based on regular evaluation results of photovoltaic power generation efficiency, thereby achieving efficient utilization of land resources and effectively improving the power generation efficiency of photovoltaic power stations.

[0021] An embodiment of the present invention provides a photovoltaic array system, wherein the array arrangement module includes: Terrain analysis unit: used to analyze and divide the available terrain of the target breeding area to obtain several available area blocks: Performing photovoltaic module positioning analysis on each available area block according to photovoltaic layout requirements to obtain the maximum number of modules allowed to be installed and the module installation locations within the available area block; By inputting the key attributes of the currently available area blocks and the maximum number of photovoltaic modules allowed to be installed into the pre-established regional bearing analysis model, the bearing estimation result is obtained; Comparing and analyzing the estimated bearing capacity result with the preset bearing capacity setting result, if the current estimated bearing capacity result is greater than the preset bearing capacity setting result, reducing and adjusting the obtained maximum number of allowed installation components to obtain the target installation number; Layout unit: used to arrange components in each available area block based on the target installation quantity and the corresponding component installation locations.

[0022] In this embodiment, the available area blocks refer to several geographical areas suitable for installing photovoltaic modules within the target breeding area, which are determined after terrain analysis; the maximum number of modules allowed to be installed refers to the maximum number of photovoltaic modules that can be theoretically installed in each available area block, calculated based on photovoltaic layout requirements (such as module spacing, orientation, inclination, etc.) and terrain conditions; the target installation number refers to the actual number of installed photovoltaic modules adjusted based on the bearing capacity of the current available area block and the preset bearing setting results.

[0023] The beneficial effect of the above technical solution is that by analyzing and dividing the available terrain in the target breeding area and analyzing and adjusting the installation quantity of photovoltaic modules, the safe and stable operation of the photovoltaic power station can be ensured, and terrain damage or safety hazards caused by excessive installation quantity can be avoided.

[0024] An embodiment of the present invention provides a photovoltaic array system, wherein the device arrangement module includes: Quantity analysis unit: used to obtain the estimated installation quantity of corresponding component support equipment based on the target installation quantity of photovoltaic components in the current available area block; When the estimated installation quantity of the component support equipment is within the installation quantity range, the allowed installation value is obtained by analyzing the historical usage of the component support equipment; If the allowed installation value is an integer, the current allowed installation value is output as the actual installation quantity; If the allowed installation value is not an integer, the current allowed installation value is rounded off and then output as the actual installation quantity; When the estimated installation quantity of the component support equipment is a specific installation quantity, the currently acquired specific installation quantity is used as the actual installation quantity of the component support equipment; Layout unit: used to arrange the components in the currently available area according to the actual number of components to be installed and the equipment layout requirements.

[0025] In this embodiment, the estimated installation quantity refers to the preliminarily estimated installation quantity or quantity range of corresponding module support equipment (such as string inverters, box transformers, cables, etc.) based on the target installation quantity of photovoltaic modules in the current available area block; the allowed installation value refers to the value calculated by analyzing the historical usage of the module support equipment when the estimated installation quantity is within the installation quantity range; the module support equipment refers to the string inverter, box transformer, and cables; The beneficial effects of the above technical solution are: by accurately analyzing and calculating the estimated installation quantity of component support equipment, it is possible to effectively control construction costs and avoid unnecessary waste. At the same time, reasonable equipment configuration can also improve the power generation efficiency and operation and maintenance efficiency of photovoltaic power stations.

[0026] An embodiment of the present invention provides a photovoltaic array system, further comprising: Expand the key attributes of the currently available blocks to obtain the block attribute range; Using component supporting equipment, block attribute range, and installation quantity interval as matching conditions, key usage data is extracted from the equipment database; Dividing the key usage data according to different installation quantities to obtain first data corresponding to each installation quantity, and marking the first data with the installation quantity; Obtaining historical total cost and historical efficiency data of component support equipment based on the first data; Using the set efficiency evaluation index, the component performance is evaluated based on historical efficiency data to obtain a first performance evaluation score; Combine the historical total cost and the first performance evaluation score, analyze and calculate the installation quantity range, and obtain the allowable installation value.

[0027] In this embodiment, the block attribute range refers to the attribute value range obtained by expanding the key attributes of the current available area block (such as terrain slope, soil type, lighting conditions, shadow blocking degree, etc.); key usage data includes but is not limited to key indicators such as cost, efficiency, and failure rate of equipment in different blocks and different installation quantities; efficiency evaluation indicators are set to evaluate the performance of component support equipment; the first performance evaluation score is used to reflect the comprehensive performance level of the equipment under the current block attribute range and installation quantity.

[0028] The beneficial effects of the above technical solution are: by accurately analyzing and calculating the estimated installation quantity of component support equipment, it is possible to effectively control construction costs and avoid unnecessary waste. At the same time, reasonable equipment configuration can also improve the power generation efficiency and operation and maintenance efficiency of photovoltaic power stations.

[0029] An embodiment of the present invention provides a photovoltaic array system, and the calculation formula for the allowable installation value is as follows: Where, Indicates the allowed installation value; It is represented by the minimum number of installations in the installation data interval; e is represented by a constant with a value of 2.7; It is expressed as the specific value of the number of installations in the i-th order, where i=1, 2, 3, , n; n represents the total number of installations; Expressed as the average number of all installations; Expressed as the corresponding historical total cost of the number of installations in the i-th order; Expressed as the average historical total cost across all installed quantities; It is expressed as the first performance evaluation score of the number of installations in the i-th position; Expressed as the weight of the impact of historical costs on the number of analyzed installations; Expressed as the weight of the impact of historical performance on the number of analyzed installations.

[0030] In this embodiment, the weights assigned to historical costs and historical effectiveness are obtained by solving a matrix constructed by performing pairwise comparisons and relative importance scoring using the analytic hierarchy process.

[0031] The beneficial effects of the above technical solution are: by accurately analyzing and calculating the estimated installation quantity of component support equipment, it is possible to effectively control construction costs and avoid unnecessary waste. At the same time, reasonable equipment configuration can also improve the power generation efficiency and operation and maintenance efficiency of photovoltaic power stations.

[0032] An embodiment of the present invention provides a photovoltaic array system, wherein the maintenance module includes: Monitoring unit: used to monitor the working condition of the photovoltaic module or the module supporting equipment in real time using a set monitoring tool, and correspondingly obtain the first module working condition data or the first equipment working condition data; An abnormality analysis unit: used for comparing and analyzing the first component operating condition data or the first device operating condition data with a corresponding preset operating condition threshold range; If there is first component operating condition data or first device operating condition data that exceeds the preset operating condition threshold range, the corresponding first component operating condition data or first device operating condition data is regarded as abnormal component operating condition data or abnormal device operating condition data; Analyze the difference between the abnormal component operating condition data and the corresponding preset operating condition threshold range to obtain a first abnormality score; Summarizing the first abnormality scores of all abnormal component operating condition data to obtain the first abnormality assessment coefficient of the corresponding photovoltaic component; The first abnormality assessment coefficient and the photovoltaic component are used as matching conditions to obtain the key component processing strategy; Perform abnormal maintenance on the current photovoltaic components using the key component processing strategy; Analyze the difference between the abnormal equipment operating condition data and the corresponding preset operating condition threshold range to obtain a second abnormality score; Summarize the second abnormality scores of all abnormal equipment operating condition data to obtain the second abnormality assessment coefficient of the corresponding component supporting equipment; The second abnormality assessment coefficient and the component support equipment are used as matching conditions to obtain the key equipment processing strategy; Utilize the critical equipment processing strategy to perform abnormal maintenance on the current component support equipment.

[0033] In this embodiment, the set monitoring tool refers to a special tool for real-time monitoring of the operating conditions of photovoltaic modules or module support equipment, such as a sensor; the first module operating condition data refers to the operating condition data of the photovoltaic modules obtained by real-time monitoring through the set monitoring tool, including key parameters such as voltage, current, power, temperature, and light intensity; the first equipment operating condition data refers to the operating condition data of the module support equipment (such as inverters, transformers, cables, etc.) obtained by real-time monitoring through the set monitoring tool, such as equipment temperature, current, voltage, power factor, load rate, etc.; the preset operating condition threshold range refers to the normal value range of the operating condition data pre-set according to the normal operating parameters and performance standards of the photovoltaic modules and module support equipment; the first anomaly score is used to measure the severity of the module operating condition anomaly; the first anomaly evaluation coefficient is obtained by summarizing the first anomaly scores of all abnormal module operating condition data; the second anomaly score is used to measure the severity of the module support equipment operating condition anomaly; the second anomaly evaluation coefficient is obtained by summarizing the second anomaly scores of all abnormal equipment operating condition data.

[0034] The beneficial effect of the above technical solution is that by using set monitoring tools to monitor the operating data of photovoltaic modules and module support equipment in real time and conduct abnormal analysis, abnormal situations can be discovered in time to avoid the expansion of faults or more serious losses.

[0035] An embodiment of the present invention provides a photovoltaic array system, wherein the optimization module includes: Data acquisition unit: used to regularly extract historical photovoltaic power generation efficiency data in each available area block within a preset time period from a preset database; Processing and analysis unit: used for inputting the acquired historical photovoltaic power generation efficiency data into a pre-established power generation efficiency evaluation model to obtain a corresponding first evaluation coefficient of the currently available area block; When the first evaluation coefficient is greater than the set evaluation threshold upper limit, photovoltaic energy reduction processing is performed on the photovoltaic components in the current available area block; When the first evaluation coefficient is less than the set evaluation threshold, photovoltaic compensation processing is performed on the photovoltaic components in the current available area block; Adjustment unit: used for obtaining and extracting historical maintenance frequency and component usage time from historical maintenance data of each photovoltaic component in the current available area block if photovoltaic energy reduction treatment is performed in the current available area block; Calculate the real-time availability score of each PV module based on the historical maintenance frequency and module usage time; Remove PV modules whose real-time availability score is less than the benchmark availability score; If the currently available area blocks are to be processed for photovoltaic compensation, the target number is determined based on the difference between the first evaluation coefficient and the coefficient of the set evaluation threshold lower limit; Adding the target number to the installed equipment quantity of the current available area block to obtain a first predetermined number of corresponding photovoltaic components; Determining a device pre-quantity of component support devices of a currently available area block based on the first pre-quantity; Obtain the installed quantity of component support devices of the current available area block. When the installed quantity is inconsistent with the device pre-quantity, adjust the quantity of component support devices of the current available area block to the device pre-quantity.

[0036] In this embodiment, the first evaluation coefficient is used to measure the photovoltaic power generation efficiency level of the current available area block; the preset database refers to a database system that stores historical photovoltaic power generation efficiency data, component maintenance data and other related information; historical maintenance data refers to data recording the historical maintenance records of photovoltaic components, including maintenance time, maintenance content, maintenance cost, component failure type and frequency, etc.

[0037] The beneficial effect of the above technical solution is that by accurately evaluating the photovoltaic power generation efficiency and intelligently performing photovoltaic energy reduction or compensation processing based on the evaluation results, the overall efficiency of the photovoltaic power generation system can be effectively improved.

[0038] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A photovoltaic array system, characterized in that: include: Array layout module: used to arrange photovoltaic module arrays based on terrain analysis of the target breeding area; Equipment layout module: used to arrange the component support equipment accordingly according to the photovoltaic component layout information; Maintenance module: used to monitor the working conditions of photovoltaic modules or module support equipment in real time, and perform corresponding maintenance when there are abnormalities in the working conditions of photovoltaic modules or module support equipment; Optimization module: used to regularly evaluate the photovoltaic power generation efficiency and optimize the photovoltaic module array layout or module support equipment layout based on the evaluation results.

2. A photovoltaic array system according to claim 1, characterized in that: The array arrangement module comprises: Terrain analysis unit: used to analyze and divide the available terrain of the target breeding area to obtain several available area blocks: Performing photovoltaic module positioning analysis on each available area block according to photovoltaic layout requirements to obtain the maximum number of modules allowed to be installed and the module installation locations within the available area block; By inputting the key attributes of the currently available area blocks and the maximum number of photovoltaic modules allowed to be installed into the pre-established regional bearing analysis model, the bearing estimation result is obtained; Comparing and analyzing the estimated bearing capacity result with the preset bearing capacity setting result, if the current estimated bearing capacity result is greater than the preset bearing capacity setting result, reducing and adjusting the obtained maximum number of allowed installation components to obtain the target installation number; Layout unit: used to arrange components in each available area block based on the target installation quantity and the corresponding component installation locations.

3. A photovoltaic array system according to claim 1, characterized in that: The equipment arrangement module includes: Quantity analysis unit: used to obtain the estimated installation quantity of corresponding component support equipment based on the target installation quantity of photovoltaic components in the current available area block; When the estimated installation quantity of the component support equipment is within the installation quantity range, the allowed installation value is obtained by analyzing the historical usage of the component support equipment; If the allowed installation value is an integer, the current allowed installation value is output as the actual installation quantity; If the allowed installation value is not an integer, the current allowed installation value is rounded off and then output as the actual installation quantity; When the estimated installation quantity of the component support equipment is a specific installation quantity, the currently acquired specific installation quantity is used as the actual installation quantity of the component support equipment; Layout unit: used to arrange the components in the currently available area according to the actual number of components to be installed and the equipment layout requirements.

4. A photovoltaic array system according to claim 3, characterized in that: Component support equipment refers to string inverters, box transformers and cables.

5. A photovoltaic array system according to claim 3, characterized in that: Also includes: Expand the key attributes of the currently available blocks to obtain the block attribute range; Using component supporting equipment, block attribute range, and installation quantity interval as matching conditions, key usage data is extracted from the equipment database; Dividing the key usage data according to different installation quantities to obtain first data corresponding to each installation quantity, and marking the first data with the installation quantity; Obtaining historical total cost and historical efficiency data of component support equipment based on the first data; Using the set efficiency evaluation index, the component performance is evaluated based on historical efficiency data to obtain a first performance evaluation score; Combine the historical total cost and the first performance evaluation score, analyze and calculate the installation quantity range, and obtain the allowable installation value.

6. A photovoltaic array system according to claim 5, characterized in that: The calculation formula for the allowed installation value is as follows: Where, Indicates the allowed installation value; It is represented by the minimum number of installations in the installation data interval; e is represented by a constant with a value of 2.7; It is expressed as the specific number of installations in the i-th order, where i=1, 2, 3, , n; n represents the total number of installations; Expressed as the average number of all installations; Expressed as the corresponding historical total cost of the number of installations in the i-th order; Expressed as the average historical total cost across all installed quantities; It is expressed as the first performance evaluation score of the number of installations in the i-th position; Expressed as the weight of the impact of historical costs on the number of analyzed installations; Expressed as the weight of the impact of historical performance on the number of analyzed installations.

7. The photovoltaic array system according to claim 1, characterized in that: The maintenance module includes: Monitoring unit: used to monitor the working condition of the photovoltaic module or the module supporting equipment in real time using a set monitoring tool, and correspondingly obtain the first module working condition data or the first equipment working condition data; An abnormality analysis unit: used for comparing and analyzing the first component operating condition data or the first device operating condition data with a corresponding preset operating condition threshold range; If there is first component operating condition data or first device operating condition data that exceeds the preset operating condition threshold range, the corresponding first component operating condition data or first device operating condition data is regarded as abnormal component operating condition data or abnormal device operating condition data; Analyze the difference between the abnormal component operating condition data and the corresponding preset operating condition threshold range to obtain a first abnormality score; Summarizing the first abnormality scores of all abnormal component operating condition data to obtain the first abnormality assessment coefficient of the corresponding photovoltaic component; The first abnormality assessment coefficient and the photovoltaic component are used as matching conditions to obtain the key component processing strategy; Perform abnormal maintenance on the current photovoltaic components using the key component processing strategy; Analyze the difference between the abnormal equipment operating condition data and the corresponding preset operating condition threshold range to obtain a second abnormality score; Summarize the second abnormality scores of all abnormal equipment operating condition data to obtain the second abnormality assessment coefficient of the corresponding component supporting equipment; The second abnormality assessment coefficient and the component support equipment are used as matching conditions to obtain the key equipment processing strategy; Utilize the critical equipment processing strategy to perform abnormal maintenance on the current component support equipment.

8. The photovoltaic array system according to claim 1, characterized in that: The optimization module includes: Data acquisition unit: used to regularly extract historical photovoltaic power generation efficiency data in each available area block within a preset time period from a preset database; Processing and analysis unit: used for inputting the acquired historical photovoltaic power generation efficiency data into a pre-established power generation efficiency evaluation model to obtain a corresponding first evaluation coefficient of the currently available area block; When the first evaluation coefficient is greater than the set evaluation threshold upper limit, photovoltaic energy reduction processing is performed on the photovoltaic components in the current available area block; When the first evaluation coefficient is less than the set evaluation threshold, photovoltaic compensation processing is performed on the photovoltaic components in the current available area block; Adjustment unit: used for obtaining and extracting historical maintenance frequency and component usage time from historical maintenance data of each photovoltaic component in the current available area block if photovoltaic energy reduction treatment is performed in the current available area block; Calculate the real-time availability score of each PV module based on the historical maintenance frequency and module usage time; Remove PV modules whose real-time availability score is less than the benchmark availability score; If the currently available area blocks are to be processed for photovoltaic compensation, the target number is determined based on the difference between the first evaluation coefficient and the coefficient of the set evaluation threshold lower limit; Adding the target number to the installed equipment quantity of the current available area block to obtain a first predetermined number of corresponding photovoltaic components; Determining a device pre-quantity of component support devices of a currently available area block based on the first pre-quantity; Obtain the installed quantity of component support devices of the current available area block. When the installed quantity is inconsistent with the device pre-quantity, adjust the quantity of component support devices of the current available area block to the device pre-quantity.

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