A method, system and medium for optimizing energy storage configuration based on photovoltaic simulator

By analyzing the relationship map between the parameters of the photovoltaic simulator and the energy storage parameter information and adjusting the parameters of the photovoltaic simulator in real time, the problem of energy storage efficiency optimization in the existing technology is solved and more efficient energy storage configuration is achieved.

CN119358958BActive Publication Date: 2025-04-11SHENZHEN ANSHI NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411885930.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-04-11
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

Existing photovoltaic simulators cannot dynamically adjust their parameters according to energy storage parameters, making it difficult to optimize energy storage efficiency.

Method used

By analyzing the relationship map between the photovoltaic simulator parameters and energy storage parameter information, the photovoltaic simulator parameters are adjusted in real time according to the state deviation to optimize the energy storage configuration.

Benefits of technology

Improve the efficiency and accuracy of the optimized configuration of energy storage, ensuring the best matching between the PV simulator parameters and the energy storage parameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application provides a method, system and medium for optimizing energy storage configuration based on a photovoltaic simulator, the method comprising: configuring photovoltaic simulator parameters to generate simulation information; calculating energy storage parameter information and energy storage status information based on the simulation information, the energy storage parameter information comprising light source absorption rate and light source conversion rate; the energy storage status information comprising energy storage efficiency, energy storage loss rate and energy storage energy information; calculating whether the light source absorption rate and light source conversion rate meet the requirements based on the energy storage parameter information; if they meet the requirements, establishing a relationship map between photovoltaic simulator parameters and energy storage parameter information; if not, calculating the state deviation between the energy storage state information and preset state information, generating correction information based on the state deviation, adjusting the photovoltaic simulator parameters based on the correction information, and correcting the simulation information; by analyzing the relationship map between the photovoltaic simulator parameters and the energy storage parameter information, adjusting the photovoltaic simulator parameters in real time based on the state deviation, and improving the energy storage optimization configuration.
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Description

Technical Field

[0001] The present application relates to the field of energy storage optimization, and more specifically, to an energy storage optimization configuration method, system and medium based on a photovoltaic simulator. Background Art

[0002] In photovoltaic power generation systems, the output characteristics of photovoltaic cells are greatly affected by external environmental factors, especially by light intensity and ambient temperature, so it is impossible to effectively control photovoltaic cells, resulting in the inability to obtain accurate experimental data. Photovoltaic cell simulators are based on the premise of being able to accurately simulate the characteristics of photovoltaic cells, effectively control the relevant parameters of photovoltaic cells, improve research efficiency and data reliability and accuracy; existing photovoltaic simulators cannot dynamically adjust photovoltaic simulator parameters according to energy storage parameters, making it difficult to optimize energy storage efficiency; effective technical solutions are urgently needed for the above problems. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a method, system and medium for optimizing energy storage configuration based on a photovoltaic simulator, by analyzing the relationship map between photovoltaic simulator parameters and energy storage parameter information, thereby adjusting photovoltaic simulator parameters in real time according to state deviations to improve energy storage optimization configuration.

[0004] The embodiment of the present application also provides a method for optimizing energy storage configuration based on a photovoltaic simulator, including:

[0005] Configure photovoltaic simulator parameters and generate simulation information;

[0006] Calculate energy storage parameter information and energy storage status information based on simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information;

[0007] Calculate whether the light source absorption rate and light source conversion rate meet the requirements based on the energy storage parameter information;

[0008] If the requirements are met, a relationship map between the photovoltaic simulator parameters and the energy storage parameter information is established;

[0009] If the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information.

[0010] Optionally, in the energy storage optimization configuration method based on a photovoltaic simulator described in the embodiment of the present application, configuring photovoltaic simulator parameters and generating simulation information specifically include:

[0011] Obtaining photovoltaic simulator parameters, which include light source intensity and light source incident angle;

[0012] Obtain weather information and calculate haze information at different time points based on the weather information;

[0013] Calculate the interference information of light source intensity based on haze information;

[0014] Calculate the amount of projected light source based on the interference information of the light source intensity;

[0015] The light source loss information is calculated according to the amount of projected light source, feedback information is generated according to the light source loss information, and the light source intensity is adjusted according to the feedback information.

[0016] Optionally, in the energy storage optimization configuration method based on the photovoltaic simulator described in the embodiment of the present application, photovoltaic simulator parameters are obtained, and the photovoltaic simulator parameters include the light source intensity and the light source incident angle, and also include:

[0017] Obtain the incident angle of the light source, compare the incident angle of the light source with a preset angle, and obtain the angle deviation rate;

[0018] Determining whether the angle deviation rate is greater than or equal to a preset angle deviation rate threshold;

[0019] If it is greater than, then generate adjustment information, and adjust the incident angle of the light source according to the adjustment information;

[0020] If it is less than, simulation information is generated, and energy storage simulation of the PV module is performed based on the simulation information.

[0021] Optionally, in the energy storage optimization configuration method based on the photovoltaic simulator described in the embodiment of the present application, energy storage parameter information and energy storage state information are calculated based on the simulation information, wherein the energy storage parameter information includes the light source absorption rate and the light source conversion rate; the energy storage state information includes the energy storage efficiency, the energy storage loss rate and the energy storage energy information, specifically including:

[0022] Obtain energy storage status information, analyze energy storage efficiency based on the energy storage status information, and calculate the preset charging time of the photovoltaic module based on the energy storage efficiency;

[0023] Obtain the energy storage loss rate, compare the energy storage loss rate with the energy storage efficiency, and obtain the energy storage deviation;

[0024] The energy storage state information is analyzed based on the energy storage deviation to determine the energy storage energy change information, and the energy storage state information is adjusted based on the energy storage energy change information.

[0025] Optionally, in the energy storage optimization configuration method based on the photovoltaic simulator described in the embodiment of the present application, if the requirements are met, a relationship map between photovoltaic simulator parameters and energy storage parameter information is established, specifically including:

[0026] Obtain the photovoltaic simulator parameters at different time nodes, match the energy storage parameter information at the corresponding time nodes according to the photovoltaic simulator parameters, and calculate the matching degree;

[0027] Determining whether the matching degree is greater than a preset matching degree threshold;

[0028] If the matching degree is greater than the preset matching degree threshold, the association information between the photovoltaic simulator parameters and the energy storage parameter information at the current time node is established;

[0029] If the matching degree is less than a preset matching degree threshold, the relationship curve between the photovoltaic simulator parameters and the energy storage parameter information is adjusted, and a new relationship map is generated.

[0030] Optionally, in the energy storage optimization configuration method based on the photovoltaic simulator described in the embodiment of the present application, if the requirements are not met, the energy storage state information is calculated to perform a state deviation with the preset state information, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information, specifically including:

[0031] Obtaining state deviation, and comparing the state deviation with multiple deviation thresholds;

[0032] If the state deviation is greater than the first deviation threshold and less than or equal to the second deviation threshold, generating first correction information, and adjusting the photovoltaic simulator parameters in a first manner according to the first correction information;

[0033] If the state deviation is greater than the second deviation threshold, second correction information is generated, and the photovoltaic simulator parameters are adjusted in a second manner according to the second correction information.

[0034] In a second aspect, an embodiment of the present application provides an energy storage optimization configuration system based on a photovoltaic simulator, the system comprising: a memory and a processor, the memory comprising a program of an energy storage optimization configuration method based on a photovoltaic simulator, and the program of the energy storage optimization configuration method based on the photovoltaic simulator is executed by the processor to implement the following steps:

[0035] Configure photovoltaic simulator parameters and generate simulation information;

[0036] Calculate energy storage parameter information and energy storage status information based on simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information;

[0037] Calculate whether the light source absorption rate and light source conversion rate meet the requirements based on the energy storage parameter information;

[0038] If the requirements are met, a relationship map between the photovoltaic simulator parameters and the energy storage parameter information is established;

[0039] If the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information.

[0040] Optionally, in the energy storage optimization configuration system based on the photovoltaic simulator described in the embodiment of the present application, configuring the photovoltaic simulator parameters and generating simulation information specifically include:

[0041] Obtaining photovoltaic simulator parameters, which include light source intensity and light source incident angle;

[0042] Obtain weather information and calculate haze information at different time points based on the weather information;

[0043] Calculate the interference information of light source intensity based on haze information;

[0044] Calculate the amount of projected light source based on the interference information of the light source intensity;

[0045] The light source loss information is calculated according to the amount of projected light source, feedback information is generated according to the light source loss information, and the light source intensity is adjusted according to the feedback information.

[0046] Optionally, in the energy storage optimization configuration system based on the photovoltaic simulator described in the embodiment of the present application, photovoltaic simulator parameters are obtained, and the photovoltaic simulator parameters include the light source intensity and the light source incident angle, and also include:

[0047] Obtain the incident angle of the light source, compare the incident angle of the light source with a preset angle, and obtain the angle deviation rate;

[0048] Determining whether the angle deviation rate is greater than or equal to a preset angle deviation rate threshold;

[0049] If it is greater than, then generate adjustment information, and adjust the incident angle of the light source according to the adjustment information;

[0050] If it is less than, simulation information is generated, and energy storage simulation of the PV module is performed based on the simulation information.

[0051] In a third aspect, an embodiment of the present application further provides a computer-readable storage medium, wherein the computer-readable storage medium includes a program for an energy storage optimization configuration method based on a photovoltaic simulator. When the program for an energy storage optimization configuration method based on a photovoltaic simulator is executed by a processor, the steps of the energy storage optimization configuration method based on a photovoltaic simulator as described in any one of the above items are implemented.

[0052] As can be seen from the above, the embodiment of the present application provides a method, system and medium for optimizing energy storage configuration based on a photovoltaic simulator, which configures photovoltaic simulator parameters and generates simulation information; calculates energy storage parameter information and energy storage status information based on the simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information; calculates whether the light source absorption rate and the light source conversion rate meet the requirements according to the energy storage parameter information; if the requirements are met, a relationship map between the photovoltaic simulator parameters and the energy storage parameter information is established; if the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, correction information is generated according to the state deviation, the photovoltaic simulator parameters are adjusted according to the correction information, and the simulation information is corrected; by analyzing the relationship map between the photovoltaic simulator parameters and the energy storage parameter information, the photovoltaic simulator parameters are adjusted in real time according to the state deviation to improve the energy storage optimization configuration. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0054] Figure 1 A flow chart of a method for optimizing energy storage configuration based on a photovoltaic simulator provided in an embodiment of the present application;

[0055] Figure 2 A flow chart of a method for adjusting the intensity of a light source in an energy storage optimization configuration method based on a photovoltaic simulator provided in an embodiment of the present application;

[0056] Figure 3 A flowchart of obtaining simulation information of photovoltaic components in the energy storage optimization configuration method based on a photovoltaic simulator provided in an embodiment of the present application. DETAILED DESCRIPTION

[0057] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0058] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0059] Please refer to Figure 1 , Figure 1 This is a flow chart of a method for optimizing energy storage configuration based on a photovoltaic simulator in some embodiments of the present application. The method for optimizing energy storage configuration based on a photovoltaic simulator is used in a terminal device, and the method for optimizing energy storage configuration based on a photovoltaic simulator includes the following steps:

[0060] S101, configuring photovoltaic simulator parameters and generating simulation information;

[0061] S102, calculating energy storage parameter information and energy storage state information based on the simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage state information includes energy storage efficiency, energy storage loss rate and energy storage energy information;

[0062] S103, calculating whether the light source absorption rate and the light source conversion rate meet the requirements according to the energy storage parameter information;

[0063] S104, if the requirements are met, then establishing a relationship map between photovoltaic simulator parameters and energy storage parameter information;

[0064] S105, if the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information.

[0065] It should be noted that by configuring different photovoltaic simulator parameters, the energy storage state of the photovoltaic module is simulated and analyzed, so that the energy storage optimization configuration is performed according to the photovoltaic simulator parameters to improve the energy storage conversion rate of the photovoltaic module.

[0066] Please refer to Figure 2 , Figure 2 This is a flow chart of a method for adjusting the light source intensity of a method for optimizing the energy storage configuration based on a photovoltaic simulator in some embodiments of the present application. According to an embodiment of the present invention, configuring photovoltaic simulator parameters and generating simulation information specifically include:

[0067] S201, obtaining photovoltaic simulator parameters, the photovoltaic simulator parameters including light source intensity and light source incident angle;

[0068] S202, obtaining weather information, and calculating haze information at different time points according to the weather information;

[0069] S203, calculating interference information of light source intensity according to haze information;

[0070] S204, calculating the amount of projected light source according to the interference information of the light source intensity;

[0071] S205, calculating light source loss information according to the amount of projected light source, generating feedback information according to the light source loss information, and adjusting the light source intensity according to the feedback information.

[0072] It should be noted that haze information is analyzed based on different weather information. Haze affects the intensity and incident angle of the light source. Therefore, the interference information of the haze information on the light source intensity is analyzed to determine whether the projected light source meets the requirements, and the light source brightness is adjusted in real time based on the light source loss information, thereby ensuring that the light source intensity projected onto the photovoltaic modules meets the requirements.

[0073] Please refer to Figure 3 , Figure 3 This is a flow chart of obtaining simulation information of photovoltaic components in a method for optimizing energy storage configuration based on a photovoltaic simulator in some embodiments of the present application. According to an embodiment of the present invention, photovoltaic simulator parameters are obtained, and the photovoltaic simulator parameters include light source intensity and light source incident angle, and also include:

[0074] S301, obtaining the incident angle of the light source, comparing the incident angle of the light source with a preset angle, and obtaining an angle deviation rate;

[0075] S302, determining whether the angle deviation rate is greater than or equal to a preset angle deviation rate threshold;

[0076] S303, if it is greater than, generating adjustment information, and adjusting the incident angle of the light source according to the adjustment information;

[0077] S304: If it is less than, generate simulation information, and perform energy storage simulation on the photovoltaic components according to the simulation information.

[0078] It should be noted that by analyzing whether there is an angle deviation in the incident angle of the light source, real-time adjustments are made according to the angle deviation to improve the energy storage configuration effect.

[0079] According to an embodiment of the present invention, energy storage parameter information and energy storage state information are calculated based on simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage state information includes energy storage efficiency, energy storage loss rate and energy storage energy information, specifically including:

[0080] Obtain energy storage status information, analyze energy storage efficiency based on the energy storage status information, and calculate the preset charging time of the photovoltaic module based on the energy storage efficiency;

[0081] Obtain the energy storage loss rate, compare the energy storage loss rate with the energy storage efficiency, and obtain the energy storage deviation;

[0082] The energy storage state information is analyzed based on the energy storage deviation to determine the energy storage energy change information, and the energy storage state information is adjusted based on the energy storage energy change information.

[0083] It should be noted that whether the energy storage capacity can be met within the preset charging time is analyzed based on the energy storage efficiency, and the energy storage status information is dynamically adjusted by analyzing the energy storage energy information to improve the energy storage optimization configuration effect.

[0084] According to an embodiment of the present invention, if the requirements are met, a relationship map between photovoltaic simulator parameters and energy storage parameter information is established, specifically including:

[0085] Obtain the photovoltaic simulator parameters at different time nodes, match the energy storage parameter information at the corresponding time nodes according to the photovoltaic simulator parameters, and calculate the matching degree;

[0086] Determine whether the matching degree is greater than a preset matching degree threshold;

[0087] If the matching degree is greater than the preset matching degree threshold, the association information between the photovoltaic simulator parameters and the energy storage parameter information at the current time node is established;

[0088] If the matching degree is less than a preset matching degree threshold, the relationship curve between the photovoltaic simulator parameters and the energy storage parameter information is adjusted, and a new relationship map is generated.

[0089] It should be noted that by analyzing the matching degree of the photovoltaic simulator and the energy storage parameter information at different time nodes, the correlation information between the two is calculated to ensure the accuracy of the relationship map.

[0090] According to an embodiment of the present invention, if the requirements are not met, the energy storage state information is calculated to perform a state deviation with the preset state information, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information, specifically including:

[0091] Obtaining state deviation, and comparing the state deviation with multiple deviation thresholds;

[0092] If the state deviation is greater than the first deviation threshold and less than or equal to the second deviation threshold, generating first correction information, and adjusting the photovoltaic simulator parameters in a first manner according to the first correction information;

[0093] If the state deviation is greater than the second deviation threshold, second correction information is generated, and the photovoltaic simulator parameters are adjusted in a second manner according to the second correction information.

[0094] It should be noted that different correction information is generated according to different energy storage state deviations, so that the photovoltaic simulator parameters are adjusted in different ways to improve the adjustment accuracy.

[0095] According to an embodiment of the present invention, it also includes:

[0096] Obtain the light source information and temperature information of the photovoltaic cell array, calculate the conversion rate of the photovoltaic cell array according to the light source information, and obtain the real-time temperature information of the photovoltaic array in real time;

[0097] Compare the real-time temperature information of the photovoltaic array with the preset temperature to obtain the temperature deviation rate;

[0098] Determine whether the temperature deviation rate is greater than or equal to a preset temperature deviation rate threshold;

[0099] If it is greater than, adjust the incident angle of the light source;

[0100] If it is less than, the real-time temperature data of the photovoltaic array is transmitted to the terminal.

[0101] It should be noted that by analyzing the temperature changes of the photovoltaic cell array during the electric energy conversion process and dynamically adjusting the receiving light source angle of the photovoltaic array in real time according to the temperature change information, the energy storage optimization configuration can be improved.

[0102] In a second aspect, an embodiment of the present application provides an energy storage optimization configuration system based on a photovoltaic simulator, the system comprising: a memory and a processor, the memory comprising a program of an energy storage optimization configuration method based on a photovoltaic simulator, and when the program of the energy storage optimization configuration method based on the photovoltaic simulator is executed by the processor, the following steps are implemented:

[0103] Configure photovoltaic simulator parameters and generate simulation information;

[0104] Calculate energy storage parameter information and energy storage status information based on simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information;

[0105] Calculate whether the light source absorption rate and light source conversion rate meet the requirements based on the energy storage parameter information;

[0106] If the requirements are met, a relationship map between the photovoltaic simulator parameters and the energy storage parameter information is established;

[0107] If the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information.

[0108] It should be noted that by configuring different photovoltaic simulator parameters, the energy storage state of the photovoltaic module is simulated and analyzed, so that the energy storage optimization configuration is performed according to the photovoltaic simulator parameters to improve the energy storage conversion rate of the photovoltaic module.

[0109] According to an embodiment of the present invention, configuring photovoltaic simulator parameters and generating simulation information specifically includes:

[0110] Obtaining photovoltaic simulator parameters, which include light source intensity and light source incident angle;

[0111] Obtain weather information and calculate haze information at different time points based on the weather information;

[0112] Calculate the interference information of light source intensity based on haze information;

[0113] Calculate the amount of projected light source based on the interference information of the light source intensity;

[0114] The light source loss information is calculated according to the amount of projected light source, feedback information is generated according to the light source loss information, and the light source intensity is adjusted according to the feedback information.

[0115] It should be noted that haze information is analyzed based on different weather information. Haze affects the intensity and incident angle of the light source. Therefore, the interference information of the haze information on the light source intensity is analyzed to determine whether the projected light source meets the requirements, and the light source brightness is adjusted in real time based on the light source loss information, thereby ensuring that the light source intensity projected onto the photovoltaic modules meets the requirements.

[0116] According to an embodiment of the present invention, photovoltaic simulator parameters are obtained, and the photovoltaic simulator parameters include light source intensity and light source incident angle, and also include:

[0117] Obtain the incident angle of the light source, compare the incident angle of the light source with a preset angle, and obtain the angle deviation rate;

[0118] Determine whether the angle deviation rate is greater than or equal to a preset angle deviation rate threshold;

[0119] If it is greater than, then generate adjustment information, and adjust the incident angle of the light source according to the adjustment information;

[0120] If it is less than, simulation information is generated, and energy storage simulation of the PV module is performed based on the simulation information.

[0121] It should be noted that by analyzing whether there is an angle deviation in the incident angle of the light source, real-time adjustments are made according to the angle deviation to improve the energy storage configuration effect.

[0122] According to an embodiment of the present invention, energy storage parameter information and energy storage state information are calculated based on simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage state information includes energy storage efficiency, energy storage loss rate and energy storage energy information, specifically including:

[0123] Obtain energy storage status information, analyze energy storage efficiency based on the energy storage status information, and calculate the preset charging time of the photovoltaic module based on the energy storage efficiency;

[0124] Obtain the energy storage loss rate, compare the energy storage loss rate with the energy storage efficiency, and obtain the energy storage deviation;

[0125] The energy storage state information is analyzed based on the energy storage deviation to determine the energy storage energy change information, and the energy storage state information is adjusted based on the energy storage energy change information.

[0126] It should be noted that whether the energy storage capacity can be met within the preset charging time is analyzed based on the energy storage efficiency, and the energy storage status information is dynamically adjusted by analyzing the energy storage energy information to improve the energy storage optimization configuration effect.

[0127] According to an embodiment of the present invention, if the requirements are met, a relationship map between photovoltaic simulator parameters and energy storage parameter information is established, specifically including:

[0128] Obtain the photovoltaic simulator parameters at different time nodes, match the energy storage parameter information at the corresponding time nodes according to the photovoltaic simulator parameters, and calculate the matching degree;

[0129] Determine whether the matching degree is greater than a preset matching degree threshold;

[0130] If the matching degree is greater than the preset matching degree threshold, the association information between the photovoltaic simulator parameters and the energy storage parameter information at the current time node is established;

[0131] If the matching degree is less than a preset matching degree threshold, the relationship curve between the photovoltaic simulator parameters and the energy storage parameter information is adjusted, and a new relationship map is generated.

[0132] It should be noted that by analyzing the matching degree of the photovoltaic simulator and the energy storage parameter information at different time nodes, the correlation information between the two is calculated to ensure the accuracy of the relationship map.

[0133] According to an embodiment of the present invention, if the requirements are not met, the energy storage state information is calculated to perform a state deviation with the preset state information, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information, specifically including:

[0134] Obtaining state deviation, and comparing the state deviation with multiple deviation thresholds;

[0135] If the state deviation is greater than the first deviation threshold and less than or equal to the second deviation threshold, generating first correction information, and adjusting the photovoltaic simulator parameters in a first manner according to the first correction information;

[0136] If the state deviation is greater than the second deviation threshold, second correction information is generated, and the photovoltaic simulator parameters are adjusted in a second manner according to the second correction information.

[0137] It should be noted that different correction information is generated according to different energy storage state deviations, so that the photovoltaic simulator parameters are adjusted in different ways to improve the adjustment accuracy.

[0138] According to an embodiment of the present invention, it also includes:

[0139] Obtain the light source information and temperature information of the photovoltaic cell array, calculate the conversion rate of the photovoltaic cell array according to the light source information, and obtain the real-time temperature information of the photovoltaic array in real time;

[0140] Compare the real-time temperature information of the photovoltaic array with the preset temperature to obtain the temperature deviation rate;

[0141] Determine whether the temperature deviation rate is greater than or equal to a preset temperature deviation rate threshold;

[0142] If it is greater than, adjust the incident angle of the light source;

[0143] If it is less than, the real-time temperature data of the photovoltaic array is transmitted to the terminal.

[0144] It should be noted that by analyzing the temperature changes of the photovoltaic cell array during the electric energy conversion process and dynamically adjusting the receiving light source angle of the photovoltaic array in real time according to the temperature change information, the energy storage optimization configuration can be improved.

[0145] A third aspect of the present invention provides a computer-readable storage medium, which includes a program for an energy storage optimization configuration method based on a photovoltaic simulator. When the program for an energy storage optimization configuration method based on a photovoltaic simulator is executed by a processor, the steps of any of the above-mentioned energy storage optimization configuration methods based on a photovoltaic simulator are implemented.

[0146] The present invention discloses a method, system and medium for optimizing energy storage configuration based on a photovoltaic simulator, which configures photovoltaic simulator parameters and generates simulation information; calculates energy storage parameter information and energy storage status information based on the simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information; calculates whether the light source absorption rate and the light source conversion rate meet the requirements according to the energy storage parameter information; if the requirements are met, establishes a relationship map between the photovoltaic simulator parameters and the energy storage parameter information; if the requirements are not met, calculates the state deviation between the energy storage status information and the preset state information, generates correction information according to the state deviation, adjusts the photovoltaic simulator parameters according to the correction information, and corrects the simulation information; analyzes the relationship map between the photovoltaic simulator parameters and the energy storage parameter information, thereby adjusting the photovoltaic simulator parameters in real time according to the state deviation, and improving the energy storage optimization configuration.

[0147] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0148] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0149] In addition, all functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0150] Those skilled in the art can understand that: all or part of the steps of implementing the above method embodiments can be completed by hardware related to program instructions, the aforementioned program can be stored in a readable storage medium, and when the program is executed, it executes the steps of the above method embodiments; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), disks or optical disks, and other media that can store program codes.

[0151] Alternatively, if the above-mentioned integrated unit of the present invention is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention can be essentially or partly reflected in the form of a software product that contributes to the prior art. The software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to execute all or part of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROM, RAM, magnetic disks or optical disks.

Claims

1. A method for optimizing energy storage configuration based on a photovoltaic simulator, characterized in that: include: Configure photovoltaic simulator parameters and generate simulation information; Calculate energy storage parameter information and energy storage status information based on simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information; Calculate whether the light source absorption rate and light source conversion rate meet the requirements based on the energy storage parameter information; If the requirements are met, a relationship map between the photovoltaic simulator parameters and the energy storage parameter information is established; If the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information; Get the photovoltaic simulator parameters, which include the light source intensity and light source incident angle, as well as: Obtain the incident angle of the light source, compare the incident angle of the light source with a preset angle, and obtain the angle deviation rate; Determining whether the angle deviation rate is greater than or equal to a preset angle deviation rate threshold; If it is greater than, then generate adjustment information, and adjust the incident angle of the light source according to the adjustment information; If it is less than, then generate simulation information, and perform energy storage simulation on the photovoltaic components according to the simulation information; if it meets the requirements, then establish a relationship map between the photovoltaic simulator parameters and the energy storage parameter information, including: Obtain the photovoltaic simulator parameters at different time nodes, match the energy storage parameter information at the corresponding time nodes according to the photovoltaic simulator parameters, and calculate the matching degree; Determining whether the matching degree is greater than a preset matching degree threshold; If the matching degree is greater than the preset matching degree threshold, the association information between the photovoltaic simulator parameters and the energy storage parameter information at the current time node is established; If the matching degree is less than the preset matching degree threshold, the relationship curve between the photovoltaic simulator parameters and the energy storage parameter information is adjusted, and a new relationship map is generated; Also includes: Obtain the light source information and temperature information of the photovoltaic cell array, calculate the conversion rate of the photovoltaic cell array according to the light source information, and obtain the real-time temperature information of the photovoltaic array in real time; Compare the real-time temperature information of the photovoltaic array with the preset temperature to obtain the temperature deviation rate; Determine whether the temperature deviation rate is greater than or equal to a preset temperature deviation rate threshold; If it is greater than, adjust the incident angle of the light source; If it is less than, the real-time temperature data of the photovoltaic array is transmitted to the terminal.

2. The energy storage optimization configuration method based on a photovoltaic simulator according to claim 1 is characterized in that: Configure the photovoltaic simulator parameters and generate simulation information, including: Obtaining photovoltaic simulator parameters, which include light source intensity and light source incident angle; Obtain weather information and calculate haze information at different time points based on the weather information; Calculate the interference information of light source intensity based on haze information; Calculate the amount of projected light source based on the interference information of the light source intensity; The light source loss information is calculated according to the amount of projected light source, feedback information is generated according to the light source loss information, and the light source intensity is adjusted according to the feedback information.

3. The energy storage optimization configuration method based on a photovoltaic simulator according to claim 2 is characterized in that: Calculating energy storage parameter information and energy storage state information based on the simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; Energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information, including: Obtain energy storage status information, analyze energy storage efficiency based on the energy storage status information, and calculate the preset charging time of the photovoltaic module based on the energy storage efficiency; Obtain the energy storage loss rate, compare the energy storage loss rate with the energy storage efficiency, and obtain the energy storage deviation; The energy storage state information is analyzed based on the energy storage deviation to determine the energy storage energy change information, and the energy storage state information is adjusted based on the energy storage energy change information.

4. The energy storage optimization configuration method based on a photovoltaic simulator according to claim 3 is characterized in that: If the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, and correction information is generated according to the state deviation. The photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information, which specifically includes: Obtaining state deviation, and comparing the state deviation with multiple deviation thresholds; If the state deviation is greater than the first deviation threshold and less than or equal to the second deviation threshold, generating first correction information, and adjusting the photovoltaic simulator parameters in a first manner according to the first correction information; If the state deviation is greater than the second deviation threshold, second correction information is generated, and the photovoltaic simulator parameters are adjusted in a second manner according to the second correction information.

5. An energy storage optimization configuration system based on a photovoltaic simulator, characterized in that: The system includes: a memory and a processor, wherein the memory includes a program of an energy storage optimization configuration method based on a photovoltaic simulator, and when the program of the energy storage optimization configuration method based on a photovoltaic simulator is executed by the processor, the following steps are implemented: Calculate energy storage parameter information and energy storage status information based on simulation information, wherein the energy storage parameter information includes light source absorption rate and light source conversion rate; the energy storage status information includes energy storage efficiency, energy storage loss rate and energy storage energy information; Calculate whether the light source absorption rate and light source conversion rate meet the requirements based on the energy storage parameter information; If the requirements are met, a relationship map between the photovoltaic simulator parameters and the energy storage parameter information is established; If the requirements are not met, the state deviation between the energy storage state information and the preset state information is calculated, correction information is generated according to the state deviation, and the photovoltaic simulator parameters are adjusted according to the correction information to correct the simulation information; Get the photovoltaic simulator parameters, which include the light source intensity and light source incident angle, as well as: Obtain the incident angle of the light source, compare the incident angle of the light source with a preset angle, and obtain the angle deviation rate; Determining whether the angle deviation rate is greater than or equal to a preset angle deviation rate threshold; If it is greater than, then generate adjustment information, and adjust the incident angle of the light source according to the adjustment information; If it is less than, then generate simulation information, and perform energy storage simulation on the photovoltaic components according to the simulation information; if it meets the requirements, then establish a relationship map between the photovoltaic simulator parameters and the energy storage parameter information, including: Obtain the photovoltaic simulator parameters at different time nodes, match the energy storage parameter information at the corresponding time nodes according to the photovoltaic simulator parameters, and calculate the matching degree; Determining whether the matching degree is greater than a preset matching degree threshold; If the matching degree is greater than the preset matching degree threshold, the association information between the photovoltaic simulator parameters and the energy storage parameter information at the current time node is established; If the matching degree is less than the preset matching degree threshold, the relationship curve between the photovoltaic simulator parameters and the energy storage parameter information is adjusted, and a new relationship map is generated; Also includes: Obtain the light source information and temperature information of the photovoltaic cell array, calculate the conversion rate of the photovoltaic cell array according to the light source information, and obtain the real-time temperature information of the photovoltaic array in real time; Compare the real-time temperature information of the photovoltaic array with the preset temperature to obtain the temperature deviation rate; Determine whether the temperature deviation rate is greater than or equal to a preset temperature deviation rate threshold; If it is greater than, adjust the incident angle of the light source; If it is less than, the real-time temperature data of the photovoltaic array is transmitted to the terminal.

6. The energy storage optimization configuration system based on photovoltaic simulator according to claim 5 is characterized in that: Photovoltaic configuration Simulator parameters and generate simulation information, including: Obtaining photovoltaic simulator parameters, which include light source intensity and light source incident angle; Obtain weather information and calculate haze information at different time points based on the weather information; Calculate the interference information of light source intensity based on haze information; Calculate the amount of projected light source based on the interference information of the light source intensity; The light source loss information is calculated according to the amount of projected light source, feedback information is generated according to the light source loss information, and the light source intensity is adjusted according to the feedback information.

7. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a photovoltaic simulator-based energy storage optimization configuration method program, and when the photovoltaic simulator-based energy storage optimization configuration method program is executed by a processor, the steps of the photovoltaic simulator-based energy storage optimization configuration method according to any one of claims 1 to 4 are implemented.

Citation Information

Patent Citations

  • Photovoltaic emulator, light intensity adjusting method, electronic equipment and storage medium

    CN109060120A

  • Cold source control method and system based on DDC control and medium

    CN118426320A