A small hydropower station AGVC system and method for power distribution considering optimal voltage

Abstract

The present application discloses an AGVC system and method for a small hydropower station with power distribution taking voltage optimization into account, which relates to the field of data processing technology. Based on the vertical height difference data of water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, a predicted distribution power response index of each generator set in the hydropower field is obtained, and each generator set in the hydropower field is started and operated according to the predicted distribution power response index; based on the operating status data of each generator set in the hydropower field during operation, a power distribution evaluation index is obtained; based on the power distribution evaluation index result, a power distribution adjustment ratio index is obtained, and the power distribution result is adjusted according to the power distribution adjustment ratio index, and the power distributed to the generator set in the hydropower field and the adaptability of the generator set are analyzed, and the power distribution result is dynamically optimized. This can meet the needs of complex power grid structures, reduce the equipment failure rate of the generator set in the hydropower field, and improve the operational stability of the hydropower field.

Description

Technical Field

[0001] The present application relates to the field of data processing, and more specifically to an AGVC system and method for power distribution in a small hydropower station taking voltage optimization into account. Background Art

[0002] Hydropower stations utilize recycled water for energy. The power generation process consumes no water resources and produces no pollutants, contributing significantly to the development of a global green energy system. Reasonable power allocation to hydropower generators can maximize clean energy utilization, reduce water abandonment, and minimize energy waste. Hydropower power allocation is a key link in balancing energy efficiency and power system security. However, in actual power allocation and dispatch, the power allocated to hydropower generators is not fully adapted to their needs. Grid dispatch instructions often only consider grid demand to allocate load, without considering whether the generator's own state is adapted to the assigned power generation task. Some high-efficiency generators operate in a low-load state for a long time, causing their power generation efficiency to deviate from the optimal efficiency zone. Existing technologies have significant deficiencies in hydropower power allocation. They fail to analyze the adaptability of the allocated power and the generators themselves, fail to dynamically optimize power allocation, and struggle to adapt to the needs of complex grid structures. This results in power being allocated to generators in inappropriate areas, increasing the failure rate of hydropower generator equipment. To address the issues raised in this background technology, this application designs an AGVC system for small hydropower stations that considers voltage optimization for power allocation. Summary of the Invention

[0003] In response to the above-mentioned technical deficiencies, the present application proposes an AGVC system and method for power distribution in a small hydropower station taking voltage optimization into account.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: This application provides an AGVC method for power distribution in a small hydropower station taking into account voltage optimization, which includes the following specific steps:

[0005] S1. Obtaining water flow vertical height difference data corresponding to each generator set in the hydropower plant, total power demand data of the hydropower plant, and operating status data of each generator set during operation;

[0006] S2. Obtaining a predicted allocated power response index for each generator set in the hydropower field based on the vertical height difference data of the water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, and starting and operating each generator set in the hydropower field according to the predicted allocated power response index;

[0007] S3, obtaining a power allocation evaluation index of each generator set in the hydropower plant based on the operating status data of each generator set in the hydropower plant;

[0008] S4. Obtain a power allocation adjustment ratio index for each generator set at each time point based on the power allocation evaluation index results for each generator set in the hydropower field, and adjust the power allocation for each generator set in the hydropower field based on the power allocation adjustment ratio index for each generator set at each time point.

[0009] It should be noted that, as a preferred technical solution for a power distribution AGVC system for a small hydropower station taking voltage optimization into account, the specific steps of S1 are:

[0010] S11. Obtaining water flow vertical height difference data corresponding to each generator set in the hydropower field and total power demand data of the hydropower field from a database;

[0011] S12. Obtaining operating status data of each generator set in the hydropower plant from a database, wherein the operating status data of each generator set in the hydropower plant includes temperature change data, real-time load data, and operating time data of each generator set in the hydropower plant;

[0012] S13. Storing the collected data in a storage component for use in the analysis process.

[0013] It should be noted that, as a preferred technical solution for a small hydropower station AGVC system for power allocation taking into account voltage optimization, the S2 includes the following specific steps: importing the water flow vertical height difference data corresponding to each generator set in the hydropower station and the total power demand data of the hydropower station into a prediction allocation power response index calculation formula to calculate the prediction allocation power response index of each generator set in the hydropower station, wherein the prediction allocation power response index calculation formula of the i-th generator set in the hydropower station is:

[0014] It should be noted that, as a preferred technical solution for a power distribution AGVC system for a small hydropower station taking voltage optimization into account, the specific steps of S3 are:

[0015] S31, obtaining a temperature impact assessment index for each generator set in the hydropower plant based on the temperature change data and operating time data of each generator set in the hydropower plant during operation;

[0016] S32, obtaining a load impact assessment index for each generator set in the hydropower plant based on the real-time load data and operating time data of each generator set in the hydropower plant;

[0017] S33. Weightedly add the temperature impact assessment index and the load impact assessment index of each generator set in the hydropower plant to obtain a power allocation assessment index for each generator set in the hydropower plant.

[0018] It should be noted that, as a preferred technical solution for a power allocation AGVC system for a small hydropower station taking into account voltage optimization, the specific step of S31 is: importing the temperature change data and operating time data of each generator set in the hydropower station into the temperature impact assessment index calculation formula to calculate the temperature impact assessment index of each generator set in the hydropower station, wherein the temperature impact assessment index calculation formula of the i-th generator set in the hydropower station is:

[0019] It should be noted that, as a preferred technical solution for a power allocation AGVC system for a small hydropower station taking into account voltage optimization, the specific step of S32 is: importing the real-time load data and operating time data of each generator set in the hydropower station into a load impact assessment index calculation formula to calculate the load impact assessment index of each generator set in the hydropower station, wherein the load impact assessment index calculation formula of the i-th generator set in the hydropower station is:

[0020] It should be noted that, as a preferred technical solution for the AGVC system of a small hydropower station with power distribution taking into account voltage optimization, the specific steps of S4 are:

[0021] S41. Import the power allocation evaluation index of each generator set in the hydropower field into the calculation formula of the power allocation adjustment ratio index of the hydropower field to calculate the power allocation adjustment ratio index of the hydropower field, wherein the calculation formula of the power allocation adjustment ratio index of the i-th generator set in the hydropower field at time point ti is: ,in, is the average value of the power distribution evaluation index of the hydropower generator set, is the power allocation evaluation index of the i-th generator unit in the hydropower plant, is the total power demand value of the hydropower generator set at time point ti. It should be noted that in this formula The distribution of power adjustment amount of each generator set in the hydropower field is obtained by the sum of the absolute deviations of the power distribution evaluation index of each generator set in the hydropower field and the average value of the power distribution evaluation index of the generator set in the hydropower field;

[0022] S42, arranging the calculated power allocation adjustment ratio indexes of each generator set in the hydropower field at each time point in ascending order, and adjusting the power allocation ratios of each generator set in the hydropower field in sequence according to the arrangement results of the power allocation adjustment ratio indexes.

[0023] A voltage-optimized power allocation AGVC system for a small hydropower station is implemented based on the aforementioned voltage-optimized power allocation AGVC method for a small hydropower station. The system specifically includes a hydropower station information acquisition module, a predicted allocation power response module, a power allocation assessment module, and an allocation adjustment strategy module. The hydropower station information acquisition module is configured to acquire vertical flow height difference data corresponding to each generator set in the hydropower station, total power demand data for the hydropower station, and operating status data of each generator set during operation.

[0024] The predicted allocated power response module is used to obtain the predicted allocated power response index of each generator set in the hydropower field based on the vertical height difference data of the water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, and start the operation of each generator set in the hydropower field according to the predicted allocated power response index;

[0025] The power allocation evaluation module is used to obtain the power allocation evaluation index of each generator set in the hydropower field based on the operating status data of each generator set in the hydropower field;

[0026] The allocation adjustment strategy module is used to obtain the power allocation adjustment ratio index of each generator set in the hydropower field at each time point based on the power allocation evaluation index results of each generator set in the hydropower field, and adjust the power allocation of each generator set in the hydropower field based on the power allocation adjustment ratio index of each generator set in the hydropower field at each time point.

[0027] An electronic device comprises: a processor and a memory, wherein the memory stores a computer program that can be called by the processor;

[0028] The processor executes the above-mentioned AGVC method for power allocation to a small hydropower station taking voltage optimization into account by calling the computer program stored in the memory.

[0029] A computer-readable storage medium stores instructions, which, when executed on a computer, enable the computer to execute the aforementioned voltage-optimized power allocation AGVC method for a small hydropower station.

[0030] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention obtains the vertical height difference data of water flow corresponding to each generator set in the hydropower field, the total power demand data of the hydropower field and the operating status data of each generator set during operation; obtains the predicted allocation power response index of each generator set in the hydropower field based on the vertical height difference data of water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, and starts operating each generator set in the hydropower field according to the predicted allocation power response index; obtains the power allocation evaluation index of each generator set in the hydropower field based on the operating status data of each generator set in the hydropower field during operation; obtains the power allocation adjustment ratio index of each generator set in the hydropower field at each time point according to the power allocation evaluation index result of each generator set in the hydropower field, adjusts the power allocation of each generator set in the hydropower field according to the power allocation adjustment ratio index of each generator set in the hydropower field at each time point, performs adaptability analysis on the power allocated to the generator set in the hydropower field and the generator set, and dynamically optimizes the power allocation result, which can meet the needs of complex power grid structure, reduce the equipment failure rate of the generator set in the hydropower field, and improve the operational stability of the hydropower field. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of the overall flow of an AGVC method for power distribution to a small hydropower station taking voltage optimization into account in this application.

[0032] Figure 2 This is a flowchart of step S3 of the AGVC method for power allocation to a small hydropower station taking voltage optimization into account in this application.

[0033] Figure 3 This is a schematic diagram of the overall framework of an AGVC system for small hydropower stations that takes voltage optimization into account for power distribution in this application.

[0034] Figure 4 This is a schematic diagram of a power allocation evaluation index acquisition process for an AGVC system of a small hydropower station taking voltage optimization into account in this application. DETAILED DESCRIPTION

[0035] In order to better understand the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings.

[0036] In order to solve the technical problems raised in the background technology, this application provides a preferred embodiment:

[0037] The specific contents of this embodiment are:

[0038] like Figure 1 As shown, a voltage-optimized power distribution AGVC system for a small hydropower station includes the following specific steps:

[0039] S1. Obtaining water flow vertical height difference data corresponding to each generator set in the hydropower plant, total power demand data of the hydropower plant, and operating status data of each generator set during operation;

[0040] In this embodiment, the specific steps of S1 are:

[0041] S11. Obtaining vertical height difference data of water flow corresponding to each generator set in the hydropower field and total power demand data of the hydropower field from a database;

[0042] S12. Obtaining operating status data of each generator set in the hydropower plant from a database, wherein the operating status data of each generator set in the hydropower plant includes temperature change data, real-time load data, and operating time data of each generator set in the hydropower plant;

[0043] S13. Storing the collected data in a storage component for use in the analysis process.

[0044] In one implementation of the present invention, the vertical height difference data of the water flow corresponding to each generator set in the hydropower field is obtained by real-time monitoring of the water level sensors of the upper and lower reservoirs, and the energy conversion potential of the water corresponding to each generator set in the hydropower field is analyzed. The operating status data of each generator set in the hydropower field includes the temperature change data, real-time load data and operating time data of each generator set in the hydropower field. The temperature change data of the generator set during operation is collected in real time by the temperature sensor, and the damage caused to the generator set after being affected by the temperature within a certain period of time is analyzed. The real-time load data of the generator set is obtained in real time by the load sensor, and the damage caused to the generator set due to load fluctuations within a certain period of time is analyzed. This is because when the generator set in the hydropower field is in operation, higher temperature changes and load fluctuations will cause the generator set to malfunction, thereby affecting the power generation efficiency of the hydropower field.

[0045] S2. Obtaining a predicted allocated power response index for each generator set in the hydropower field based on the vertical height difference data of the water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, and starting and operating each generator set in the hydropower field according to the predicted allocated power response index;

[0046] In this embodiment, S2 includes the following specific steps:

[0047] The vertical height difference data of the water flow corresponding to each generator set in the hydropower plant and the total power demand data of the hydropower plant are introduced into the prediction allocation power response index calculation formula to calculate the prediction allocation power response index of each generator set in the hydropower plant. The prediction allocation power response index calculation formula of the i-th generator set in the hydropower plant is: , where i is the number of each generator set in the hydropower plant, and i is any one of 1 to N. is the total power demand data of the hydropower plant, is the vertical height difference data of the water flow of the i-th generator unit in the hydropower plant, is the rated output power of the i-th generator unit in the hydropower plant. It should be noted that this formula allocates the total required power generation to each generator unit in the hydropower plant in proportion to the energy conversion potential of the water corresponding to each generator unit in the hydropower plant. The rated power of each generator unit in the hydropower plant and the energy conversion potential of water are comprehensively considered to obtain the predicted allocated power response index of each generator unit in the hydropower plant, thereby improving the accuracy of the predicted allocated power response index of each generator unit in the hydropower plant.

[0048] S3, obtaining a power allocation evaluation index of each generator set in the hydropower plant based on the operating status data of each generator set in the hydropower plant;

[0049] like Figure 2 As shown, in this embodiment, the specific steps of S3 are:

[0050] S31, obtaining a temperature impact assessment index for each generator set in the hydropower plant based on the temperature change data and operating time data of each generator set in the hydropower plant during operation;

[0051] S32, obtaining a load impact assessment index for each generator set in the hydropower plant based on the real-time load data and operating time data of each generator set in the hydropower plant;

[0052] S33, such as Figure 4 As shown, the power distribution evaluation index of each generator set in the hydropower plant is obtained by weighting the temperature impact evaluation index and the load impact evaluation index of each generator set in the hydropower plant and adding them together.

[0053] In this embodiment, the specific step of S31 is: importing the temperature change data and operating time data of each generator set in the hydropower plant into the temperature impact assessment index calculation formula to calculate the temperature impact assessment index of each generator set in the hydropower plant, wherein the temperature impact assessment index calculation formula of the i-th generator set in the hydropower plant is:

[0054] In this embodiment, the specific step of S32 is: importing the real-time load data and operating time data of each generator set in the hydropower plant into the load impact assessment index calculation formula to calculate the load impact assessment index of each generator set in the hydropower plant, wherein the load impact assessment index calculation formula of the i-th generator set in the hydropower plant is:

[0055] S4. Obtain a power allocation adjustment ratio index for each generator set at each time point based on the power allocation evaluation index results for each generator set in the hydropower field, and adjust the power allocation for each generator set in the hydropower field based on the power allocation adjustment ratio index for each generator set at each time point.

[0056] In this embodiment, the specific steps of S4 are:

[0057] S41. Import the power allocation evaluation index of each generator set in the hydropower field into the calculation formula of the power allocation adjustment ratio index of the hydropower field to calculate the power allocation adjustment ratio index of the hydropower field, wherein the calculation formula of the power allocation adjustment ratio index of the i-th generator set in the hydropower field at time point ti is: ,in, is the average value of the power distribution evaluation index of the hydropower generator set, is the power allocation evaluation index of the i-th generator unit in the hydropower plant, is the total power demand value of the hydropower generator set at time point ti. It should be noted that in this formula The distribution of power adjustment amount of each generator set in the hydropower field is obtained by the sum of the absolute deviations of the power distribution evaluation index of each generator set in the hydropower field and the average value of the power distribution evaluation index of the generator set in the hydropower field;

[0058] S42. Arrange the calculated power allocation adjustment ratio indices of each generator set in the hydropower field at each time point in ascending order, and adjust the power allocation ratio of each generator set in the hydropower field in sequence according to the arrangement results of the power allocation adjustment ratio indices. For example, the closed-loop adjustment time of the power allocation ratio of each generator set in the hydropower field may be performed once every fifteen minutes.

[0059] It should be noted here that the setting parameters (such as weights and thresholds, etc.) in this embodiment need to be set by those skilled in the art based on relevant experiments. The specific experimental method is: obtaining the vertical height difference data of the water flow corresponding to each generator set in the hydropower plant, the total power demand data of the hydropower plant, and the operating status data of each generator set during operation, and applying them to the various steps in this embodiment to calculate the power allocation adjustment ratio index of each generator set in the hydropower plant at each time point, obtaining the hydropower plant equipment failure conditions after adjusting the power allocation adjustment ratio index at each time point and arranging them in descending order, importing the calculation results of the power allocation adjustment ratio index of each generator set in the hydropower plant at each time point and the descending order results of the hydropower plant equipment failure conditions into the fitting software for continuous fitting, and outputting the power allocation adjustment ratio index to meet the setting parameters (such as weights and thresholds, etc.) with the minimum risk of the failure condition.

[0060] According to the above implementation content, this embodiment has the following advantages over the existing technology: this embodiment obtains the vertical height difference data of water flow corresponding to each generator set in the hydropower field, the total power demand data of the hydropower field, and the operating status data of each generator set during operation; based on the vertical height difference data of water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, a predicted allocation power response index of each generator set in the hydropower field is obtained, and each generator set in the hydropower field is started and operated according to the predicted allocation power response index; based on the operating status data of each generator set in the hydropower field during operation, a power allocation evaluation index of each generator set in the hydropower field is obtained; based on the power allocation evaluation index result of each generator set in the hydropower field, a power allocation adjustment ratio index of each generator set in the hydropower field at each time point is obtained, and the power allocation of each generator set in the hydropower field is adjusted according to the power allocation adjustment ratio index of each generator set in the hydropower field at each time point, and the power allocated to the generator set in the hydropower field and the adaptability of the generator set are analyzed, and the power allocation result is dynamically optimized, which can meet the needs of complex power grid structures, reduce the equipment failure rate of the generator set in the hydropower field, and improve the operational stability of the hydropower field.

[0061] like Figure 3 As shown, this embodiment also provides an AGVC system for small hydropower station with power distribution taking into account voltage optimization, which is implemented based on the above-mentioned AGVC method for power distribution of small hydropower station with power distribution taking into account voltage optimization, and specifically includes a hydropower field information acquisition module, a prediction and distribution power response module, a power distribution evaluation module and a distribution adjustment strategy module; wherein the hydropower field information acquisition module is used to obtain the vertical height difference data of the water flow corresponding to each generator set in the hydropower field, the total power demand data of the hydropower field and the operating status data of each generator set during operation; the prediction and distribution power response ... The predicted power distribution response index of each generator set in the hydropower field is obtained based on the data and the total power demand data of the hydropower field, and the generator sets in the hydropower field are started and operated according to the predicted power distribution response index; the power distribution evaluation module is used to obtain the power distribution evaluation index of each generator set in the hydropower field based on the operating status data of each generator set in the hydropower field during operation; the distribution adjustment strategy module is used to obtain the power distribution adjustment ratio index of each generator set in the hydropower field at each time point according to the power distribution evaluation index result of each generator set in the hydropower field, and adjust the power distribution of each generator set in the hydropower field according to the power distribution adjustment ratio index of each generator set in the hydropower field at each time point.

[0062] The specific steps for each unit module in the AGVC system of a small hydropower station with power distribution taking into account voltage optimization of the present application to realize the corresponding functions can be referred to the steps in the embodiment of the AGVC method for power distribution of a small hydropower station with power distribution taking into account voltage optimization in the above text, and will not be repeated here.

[0063] This embodiment further provides an electronic device, comprising: a processor and a memory, wherein the memory stores a computer program that can be called by the processor;

[0064] The processor executes the above-mentioned AGVC method for power allocation to a small hydropower station taking voltage optimization into account by calling the computer program stored in the memory.

[0065] The memory can be used to store instructions, programs, codes, code sets, or instruction sets. The memory 310 can include a program storage area and a data storage area. The program storage area can store instructions for implementing an operating system, instructions for at least one function, and instructions for implementing the voltage-optimized power distribution method for a small hydropower station provided in the above embodiment. The data storage area can store data related to the voltage-optimized power distribution method for a small hydropower station provided in the above embodiment.

[0066] The processor may include one or more processing cores. The processor executes instructions, programs, code sets, or instruction sets stored in memory, accesses data stored in memory, and performs the various functions and processes data of the present application. The processor may be at least one of an application-specific integrated circuit (ASIC), a digital signal processor (DSP), a digital signal processing device (DSPD), a programmable logic device (PLD), a field-programmable gate array (FPGA), a central processing unit (CPU), a controller, a microcontroller, and a microprocessor. It is understood that for different devices, the electronic components used to implement the above-mentioned processor functions may also be other, and the embodiments of the present application are not specifically limited thereto.

[0067] A communication bus may also be included. This communication bus may include a path for transmitting information between the aforementioned components. Examples of communication buses include the PCI (Peripheral Component Interconnect) bus and the EISA (Extended Industry Standard Architecture) bus. Communication buses can be categorized as address buses, data buses, and control buses.

[0068] This embodiment also provides a computer-readable storage medium storing instructions. When the instructions are executed on a computer, the computer is caused to execute the aforementioned voltage-optimized power allocation AGVC method for a small hydropower station.

[0069] For example, the computer readable storage medium can be a read-only memory, a random access memory, a read-only CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

[0070] The above embodiments can be implemented in whole or in part via software, hardware, firmware, or any other combination. When implemented using software, the above embodiments can be implemented in whole or in part in the form of a computer program product. A computer program product comprises one or more computer instructions or computer programs. When the computer instructions or computer program are loaded or executed on a computer, the processes or functions according to the embodiments of the present application are fully or partially generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. Computer instructions can be stored in a computer-readable storage medium or transferred from one computer-readable storage medium to another. For example, computer instructions can be transferred from one website, computer, server, or data center to another website, computer, server, or data center via a wired network or / and a wireless network. A computer-readable storage medium can be any available medium accessible by a computer or a data storage device such as a server or data center that contains a collection of one or more available media. Available media can be magnetic media (e.g., floppy disks, hard disks, magnetic tapes), optical media (e.g., DVDs), or semiconductor media. Semiconductor media can be solid-state drives.

[0071] The terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0072] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of application of this application is not limited to technical solutions formed by a specific combination of the aforementioned technical features. It also encompasses other technical solutions formed by any combination of the aforementioned technical features or their equivalents, without departing from the aforementioned application concept. For example, a technical solution formed by replacing the aforementioned features with (but not limited to) technical features with similar functions claimed in this application.

Claims

1. A voltage-optimized power allocation AGVC method for small hydropower stations, characterized in that: include: S1. Obtaining water flow vertical height difference data corresponding to each generator set in the hydropower plant, total power demand data of the hydropower plant, and operating status data of each generator set during operation; S2. Obtaining a predicted allocated power response index for each generator set in the hydropower field based on the vertical height difference data of the water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, and starting and operating each generator set in the hydropower field according to the predicted allocated power response index; S3, obtaining a power allocation evaluation index of each generator set in the hydropower plant based on the operating status data of each generator set in the hydropower plant; S4. Obtaining a power allocation adjustment ratio index for each generator set at each time point based on the power allocation evaluation index results for each generator set in the hydropower plant, and adjusting the power allocation for each generator set in the hydropower plant based on the power allocation adjustment ratio index for each generator set at each time point; The method comprises the following specific steps: S41, importing the power allocation evaluation index of each generator set in the hydropower field into the calculation formula of the power allocation adjustment ratio index of the hydropower field to calculate the power allocation adjustment ratio index of the hydropower field, wherein the calculation formula of the power allocation adjustment ratio index of the i-th generator set in the hydropower field at time point ti is: ,in, is the average value of the power distribution evaluation index of the hydropower generator set, is the power allocation evaluation index of the i-th generator unit in the hydropower plant, is the total power demand of the hydropower generator set at time point ti; S42, arranging the calculated power allocation adjustment ratio indexes of each generator set in the hydropower field at each time point in ascending order, and adjusting the power allocation ratios of each generator set in the hydropower field in sequence according to the arrangement results of the power allocation adjustment ratio indexes.

2. The AGVC method for power distribution in a small hydropower station taking voltage optimization into account according to claim 1, characterized in that: Said S2 comprises the following specific steps: importing the water flow vertical height difference data corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field into a prediction allocation power response index calculation formula to calculate the prediction allocation power response index of each generator set in the hydropower field, wherein the prediction allocation power response index calculation formula of the i-th generator set in the hydropower field is: , where i is the number of each generator set in the hydropower plant, and i is any one of 1 to N. is the total power demand data of the hydropower plant, is the vertical height difference data of the water flow of the i-th generator unit in the hydropower plant, is the rated output power of the i-th generator set in the hydropower plant.

3. The AGVC method for power distribution in a small hydropower station taking voltage optimization into account according to claim 2, characterized in that: The specific steps of S3 are: S31, obtaining a temperature impact assessment index for each generator set in the hydropower plant based on the temperature change data and operating time data of each generator set in the hydropower plant during operation; S32, obtaining a load impact assessment index for each generator set in the hydropower plant based on the real-time load data and operating time data of each generator set in the hydropower plant; S33. Weightedly add the temperature impact assessment index and the load impact assessment index of each generator set in the hydropower plant to obtain a power allocation assessment index for each generator set in the hydropower plant.

4. The AGVC method for power distribution in a small hydropower station taking voltage optimization into account according to claim 3, characterized in that: The specific step of S31 is: importing the temperature change data and operating time data of each generator set in the hydropower plant into the temperature impact assessment index calculation formula to calculate the temperature impact assessment index of each generator set in the hydropower plant, wherein the temperature impact assessment index calculation formula of the i-th generator set in the hydropower plant is: , where ti is the operating time data of the i-th generator set in the hydropower field, E is the activation energy of the material of the hydropower generator set, and R is the gas constant. is the real-time temperature of the i-th generator set in the hydropower plant at time point ti, is the reference temperature of the i-th generator set in the hydropower plant, It is the reference temperature impact assessment index for hydropower generating units.

5. The AGVC method for power distribution in a small hydropower station taking voltage optimization into account according to claim 4, characterized in that: The specific step of S32 is: importing the real-time load data and operating time data of each generator set in the hydropower plant into the load impact assessment index calculation formula to calculate the load impact assessment index of each generator set in the hydropower plant, wherein the load impact assessment index calculation formula of the i-th generator set in the hydropower plant is: , where P(ti) is the instantaneous load data of the i-th generator set in the hydropower plant at time point ti, is the maximum load data of the i-th generator set in the hydropower plant, is the reference load impact value of the hydropower station generator set.

6. A voltage-optimized power distribution AGVC system for a small hydropower station, which is implemented based on the voltage-optimized power distribution AGVC method for a small hydropower station according to any one of claims 1 to 5, and is characterized in that: It specifically includes a hydropower field information acquisition module, a prediction and allocation power response module, a power allocation assessment module and an allocation adjustment strategy module; wherein the hydropower field information acquisition module is used to obtain the vertical height difference data of the water flow corresponding to each generator set in the hydropower field, the total power demand data of the hydropower field and the operating status data of each generator set during operation; The predicted allocated power response module is used to obtain the predicted allocated power response index of each generator set in the hydropower field based on the vertical height difference data of the water flow corresponding to each generator set in the hydropower field and the total power demand data of the hydropower field, and start the operation of each generator set in the hydropower field according to the predicted allocated power response index; The power allocation evaluation module is used to obtain the power allocation evaluation index of each generator set in the hydropower field based on the operating status data of each generator set in the hydropower field; The allocation adjustment strategy module is used to obtain the power allocation adjustment ratio index of each generator set in the hydropower field at each time point based on the power allocation evaluation index results of each generator set in the hydropower field, and adjust the power allocation of each generator set in the hydropower field based on the power allocation adjustment ratio index of each generator set in the hydropower field at each time point.

7. An electronic device comprising: A processor and a memory, wherein the memory stores a computer program that can be called by the processor; It is characterized in that the processor executes the AGVC method for power allocation to a small hydropower station taking into account voltage optimization as described in any one of claims 1 to 5 by calling the computer program stored in the memory.

8. A computer-readable storage medium, characterized in that Instructions are stored, and when the instructions are run on a computer, the computer is caused to execute the AGVC method for power distribution to a small hydropower station taking voltage optimization into account as described in any one of claims 1 to 5.

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