Comprehensive evaluation method, device, equipment and storage medium for multi-energy base
By calculating the power generation, power limit and thermal power ratio of multi-energy bases, an evaluation method and device are provided to solve the evaluation problem of multi-energy base construction plans and improve economic benefits and environmental stability.
Patent Information
- Application Number
- CN202211619846.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-15
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2042-12-15
AI Technical Summary
Existing technologies are unable to effectively evaluate and optimize the construction plans of multi-energy bases, resulting in the inability to meet the requirements of an integrated low-carbon energy system, affecting economic benefits and environmental stability.
By obtaining the actual power generation power of multi-energy bases and the actual power of new energy, calculating the base power generation, power limit and minimum power generation ratio of thermal power equipment, and calculating the comprehensive evaluation score based on these indicators, an accurate evaluation method and device are provided.
It has achieved accurate assessment of multiple energy bases, improved economic benefits, reduced construction costs, ensured the rationality of power generation, power restrictions and thermal power ratios, and supported site selection and construction decisions.
Smart Images

Figure CN115796696B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of energy bases, and in particular to a comprehensive evaluation method, apparatus, device, and storage medium for multiple energy bases. Background Art
[0002] The integrated low-carbon energy system within a multi-energy base encompasses a variety of energy sources on the power supply side, essentially integrating various primary energy sources with varying characteristics, such as natural gas, wind power, hydrogen, nuclear power, and solar power. Similarly, the use of clean energy can significantly reduce carbon emissions, placing higher demands on every aspect of the integrated low-carbon energy system, including production, scheduling, and consumption. Power generation is a primary concern in the development of integrated low-carbon energy. A sound construction plan can ensure greater economic efficiency for the entire integrated energy system, lower carbon emissions, improve clean energy utilization, and safeguard ecological stability.
[0003] With the large-scale development of integrated low-carbon energy, many energy base construction plans no longer meet the requirements of the existing integrated energy system. The construction of integrated low-carbon energy bases is a non-deterministic polynomial-time decision problem. To maximize the economic benefits of site selection for integrated low-carbon energy bases and evaluate energy bases from a carbon emissions perspective, an accurate evaluation of multiple energy bases is necessary. Summary of the Invention
[0004] The present disclosure aims to solve one of the technical problems in the related art at least to a certain extent.
[0005] The first embodiment of the present disclosure provides a comprehensive evaluation method for multiple energy bases, including:
[0006] Obtaining the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation;
[0007] Calculating the power generation of the multi-energy base according to the actual power generation during each sampling period;
[0008] Calculate the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period;
[0009] A comprehensive evaluation score corresponding to the multi-energy base is calculated based on the base power limit, the base power generation, and the minimum power generation ratio.
[0010] The second embodiment of the present disclosure provides a multi-energy base comprehensive evaluation device, including:
[0011] An acquisition module is used to obtain the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation;
[0012] A first calculation module is used to calculate the base power generation corresponding to the multi-energy base according to the actual power generation power of each sampling period;
[0013] a second calculation module, configured to calculate the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period;
[0014] The third calculation module is configured to calculate a comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation and the minimum power generation ratio.
[0015] The third embodiment of the present disclosure proposes an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the comprehensive evaluation method for multiple energy bases proposed in the first embodiment is implemented.
[0016] A fourth aspect of the present disclosure provides a computer-readable storage medium having a computer program stored thereon. When the program is executed by a processor, the method described in the first aspect of the disclosure is implemented.
[0017] A fifth aspect embodiment of the present disclosure provides a computer program product, comprising a computer program, which implements the steps of the method described in the first aspect embodiment when executed by a processor.
[0018] In the embodiment of the present disclosure, the device first obtains the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation, and then calculates the base power generation corresponding to the multi-energy base based on the actual power generation of each sampling period, and then calculates the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period, and then calculates the comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation and the minimum power generation ratio. Thus, it is necessary to solve various problems of the comprehensive low-carbon energy base in the case of the increasing scale of construction of complex comprehensive low-carbon multi-energy bases, such as being used as a reference for site selection and evaluation of base construction, so as to better improve the economic benefits of the multi-energy base and reduce construction costs, and to evaluate the base from multiple aspects such as the power generation of the multi-energy base, the power limit during a limited period, the thermal power generation ratio, etc., which is very accurate and reliable.
[0019] Additional aspects and advantages of the present disclosure will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a flow chart of a comprehensive evaluation method for multiple energy bases according to the first embodiment of the present disclosure;
[0021] Figure 2 is a flow chart of a comprehensive evaluation method for multiple energy bases according to the second embodiment of the present disclosure;
[0022] Figure 3 is a schematic structural diagram of a multi-energy base comprehensive evaluation device according to an embodiment of the present disclosure;
[0023] Figure 4 A block diagram of an exemplary electronic device suitable for implementing embodiments of the present disclosure is shown. DETAILED DESCRIPTION
[0024] The following describes in detail embodiments of the present disclosure, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present disclosure, and should not be construed as limiting the present disclosure.
[0025] The following describes the multi-energy base comprehensive evaluation method, device, equipment and storage medium of the embodiments of the present disclosure with reference to the accompanying drawings.
[0026] The embodiment of the present disclosure uses the multi-energy base comprehensive evaluation method configured in a multi-energy base comprehensive evaluation device as an example. The multi-energy base comprehensive evaluation device can be applied to any electronic device so that the electronic device can perform the multi-energy base comprehensive evaluation function.
[0027] Figure 1 This is a flow chart of a comprehensive evaluation method for multiple energy bases provided by an embodiment of the present disclosure. Figure 1 As shown, the comprehensive evaluation method for multiple energy bases may include the following steps:
[0028] Step 101: Obtain the actual power generation of each sampling period in the multi-energy base, and the actual power of the new energy in each actual power generation.
[0029] Among them, the multi-energy base can generate electricity using various types of new energy such as hydropower, wind power, solar energy, hydrogen energy, and thermal power. It is a region based on and characterized by the development of energy and related industries, including energy production, processing, conversion, transmission and distribution, trade and corresponding services.
[0030] The actual power generation may be the total power generation of the multi-energy base at any minute, that is, the sum of the power generation of each energy generation device.
[0031] The sampling period may be a period for collecting power generation data. For example, 24 times such as 1:00, 2:00, 3:00, 4:00, 5:00, 6:00, ... 24:00 every day may be used as sampling times, and the actual power generation data of the multi-energy base within one minute starting from the time may be collected.
[0032] For example, if there are solar power generation equipment, thermal power generation equipment, and hydropower generation equipment in the current multi-energy base, it is necessary to calculate the sum of the power generation of the solar power generation equipment, thermal power generation equipment, and hydropower generation equipment in each sampling period as the actual power generation power of the multi-energy base in the sampling period.
[0033] The actual power of new energy may be the proportion of new energy power generation equipment in the actual power generation power.
[0034] For example, in sampling period A, the actual power generation capacity of the multi-energy base is 1,000 kilowatts, of which the actual power of new energy accounts for 800 kilowatts.
[0035] Optionally, the device may determine each sampling period corresponding to the time period to be measured based on a preset time resolution and the time period to be measured of the current multi-energy base.
[0036] Among them, the time period to be tested can be the time period for collecting the actual power generation power of the multi-energy base, which can be 24 hours, that is, any day can be selected as the time period to be tested, or a continuous 24 hours can be selected as the time period to be tested, or it can be 48 hours. The specific setting can be based on experience and is not limited here.
[0037] The time resolution can be the interval between sampling periods. For example, if the current sampling period is from 9:00 to 9:01, and the actual power generation of the multi-energy base within this minute has a time resolution of 15 minutes, then 9:15 to 9:16 can be used as the next sampling period.
[0038] It should be noted that the current time period to be measured is one day, and the preset time resolution is 15 minutes. Then 0:15, 0:30, 0:45, 1:00, 1:15, 1:30, 1:45, 2:00...23:45, 24:00 can be used as the initial moments of the sampling period, and the 48 minutes starting from these 48 initial moments can be collected, and these 48 minutes can be used as 48 sampling periods.
[0039] For example, if the current time period to be measured is one day and the preset time resolution is 60 minutes, 0:00, 2:00, 3:00, 4:00, 5:00, 6:00, 7:00...24:00 can be used as the initial moments of the sampling period, and the 24 minutes starting from these 24 initial moments can be collected, and these 24 minutes can be used as 24 sampling periods.
[0040] It should be noted that the above example is only for illustrative purposes and is not intended to be limiting.
[0041] Step 102 : Calculate the power generation of the multi-energy base according to the actual power generation during each sampling period.
[0042] Among them, the base power generation can be a representative value of the power generation of the multi-energy base during the time period to be measured. It can be obtained by first calculating the sum of the actual power generation power of each sampling period, and then converting it into the sum of the actual power generation corresponding to the multi-energy base within 24 minutes.
[0043] Optionally, the device may calculate the base power generation corresponding to the multi-energy base based on a preset first model, a preset time resolution, and the actual power generation power in each of the sampling periods.
[0044] The preset first model may be a pre-built mathematical model for calculating the power generation of a multi-energy base.
[0045] Specifically, the total power generation of the multi-energy base in the test time period can be calculated with reference to the following first model.
[0046]
[0047] Among them, Q is the power generation of the multi-energy base, Δt is the time resolution, P t is the actual power generation of the multi-energy base corresponding to sampling period t, and T is the number of sampling periods corresponding to the time resolution Δt. If Δt = 15, then T = 96; if Δt = 60, then T = 24.
[0048] Wherein, T = (24x60) / Δt.
[0049] Step 103 , based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period, calculate the power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment.
[0050] The theoretical power of the new energy corresponding to each sampling period can be the target power generation corresponding to the new energy power generation equipment in the sampling period. It should be noted that the theoretical power of the new energy for each sampling period can be the same or different. Each theoretical power can be determined in advance based on big data or predicted based on historical data. For example, if there are currently 24 sampling periods, there is a corresponding theoretical power for each sampling period. Specifically, it can be determined based on historical data or the power generation power of a reference new energy base. The power generation power corresponding to each minute of each date in each season has a corresponding theoretical power, which can be set based on experience and is not limited here.
[0051] Optionally, the device can calculate the base power limit corresponding to the multi-energy base based on a preset second model, a preset time resolution, the theoretical power of the new energy corresponding to each sampling period, and the actual power of the new energy corresponding to each sampling period.
[0052] The preset second model may be a pre-built mathematical model for calculating the base power limit of the multi-energy base within the time period to be measured.
[0053] Specifically, the base power limit of the multi-energy base can be calculated according to the following second model:
[0054]
[0055] Among them, P theory,t is the theoretical power of the base's new energy at time t, P clean,t is the actual power of the base's renewable energy at time t, Δt is the time resolution, and T is the number of sampling periods corresponding to the time resolution Δt. If Δt = 15, then T = 96; if Δt = 60, then T = 24.
[0056] Wherein, T = (24x60) / Δt.
[0057] It should be noted that when thermal power equipment generates electricity during power-rationing periods, there is a limited power generation capacity, for example, the limited power generation capacity per minute is 300 kilowatts. This can reduce the pollution caused by thermal power generation to the environment and increase the proportion of new energy power generation.
[0058] As an example, the device can first compare and determine the size relationship between the theoretical power and the actual power corresponding to each sampling period, and then determine the power generation judgment value of the thermal power equipment corresponding to each sampling period based on the size relationship corresponding to each sampling period, and then calculate the minimum power generation ratio of the thermal power equipment based on the preset third model, the preset time resolution, and the power generation judgment value corresponding to each sampling period.
[0059] If the theoretical power of the new energy corresponding to any sampling period is greater than the actual power corresponding to any sampling period, determining that the power generation determination value corresponding to any sampling period is a first preset value;
[0060] If the theoretical power of the new energy corresponding to any sampling period is not greater than the actual power corresponding to any sampling period, the power generation determination value corresponding to any sampling period is determined to be a second preset value.
[0061] For example, if P theory,t -P clean,t >0, thermal power has not reached the minimum, then N t =1, where N t is the power generation judgment value corresponding to the sampling period t, P theory,t is the theoretical power of the base's new energy at time t, P clean,t is the actual power of the base's new energy at time t.
[0062] In the embodiment of the present disclosure, the first preset value may be 1, and the second preset value may be 0, which is not limited here and may be set specifically based on experience.
[0063] It should be noted that, if the power generation determination value at time t is the first preset value, it means that the theoretical power of the base's new energy at time t is higher than the actual power of the base's new energy.
[0064] For example, if P theory,t -P clean,t When ≤0, thermal power reaches the minimum, then N t =0.
[0065] It should be noted that if the theoretical power of the base's new energy corresponding to any sampling period is higher than the actual power, it means that the output of the new energy power generation is insufficient at this time, and thermal power is needed to provide more power generation, because the power generation judgment value is set to the first preset value. If the theoretical power of the base's new energy corresponding to any sampling period is not higher than the actual power, it means that the new energy power generation is sufficient at this time, and thermal power is not needed to provide more power generation, because the power generation judgment value is set to the second preset value.
[0066] The preset third model may be a mathematical model for calculating the minimum power generation ratio of thermal power equipment.
[0067] Alternatively, the minimum power generation ratio R can be calculated according to the following third model: use :
[0068]
[0069] Step 104 : Calculate a comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, base power generation, and minimum power generation ratio.
[0070] One possible implementation approach is to use pre-defined evaluation models that map various indicators to corresponding scores. Based on these mappings, scores corresponding to the base's power limit, power generation, and minimum power generation ratio are determined. These scores are then summed to obtain a comprehensive evaluation score for the multi-energy base.
[0071] Among them, the comprehensive evaluation score can be used to evaluate multi-energy bases from multiple perspectives, such as whether the power generation meets the standards, whether the power limit meets the standards, whether the thermal power generation ratio is high, etc.
[0072] In the embodiment of the present disclosure, the device first obtains the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation, and then calculates the base power generation corresponding to the multi-energy base based on the actual power generation of each sampling period, and then calculates the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period, and then calculates the comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation and the minimum power generation ratio. Thus, it is necessary to solve various problems of the comprehensive low-carbon energy base in the case of the increasing scale of construction of complex comprehensive low-carbon multi-energy bases, such as being used as a reference for site selection and evaluation of base construction, so as to better improve the economic benefits of the multi-energy base and reduce construction costs, and to evaluate the base from multiple aspects such as the power generation of the multi-energy base, the power limit during a limited period, the thermal power generation ratio, etc., which is very accurate and reliable. In this way, a comprehensive evaluation of multiple multi-energy bases in different regions can be carried out, which is convenient for subsequent analysis, comparison and selection, and is effective. Since the power generation capacity, power limit and thermal power output ratio of the base are taken into account, the scoring of the energy base takes more consideration of the impact on the environment and the impact on carbon emissions, which makes it easy for staff to make reliable and accurate evaluations of the bases based on the scores.
[0073] Figure 2 This is a flow chart of a comprehensive evaluation method for multiple energy bases provided in the second embodiment of the present disclosure. Figure 2 As shown, the comprehensive evaluation method for multiple energy bases may include the following steps:
[0074] Step 201 : obtaining the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy source in the actual power generation.
[0075] Step 202 : Calculate the power generation corresponding to the multi-energy base according to the actual power generation during each sampling period.
[0076] Step 203 , based on the theoretical power of the new energy source corresponding to each sampling period and the actual power of the new energy source corresponding to each sampling period, calculate the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment.
[0077] Step 203 : Calculate a comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation, and the minimum power generation ratio.
[0078] It should be noted that the specific implementation of steps 201-203 can refer to the above embodiment and will not be described in detail here.
[0079] Step 204: Calculate the minimum power generation compliance rate of the thermal power equipment according to the minimum power generation ratio.
[0080] Optionally, the device can calculate the minimum power generation compliance rate S of thermal power during the power restriction period according to the following formula: Ruse :
[0081] S Ruse =1-R use
[0082] Among them, R use is the minimum power generation ratio of thermal power.
[0083] Among them, the minimum power generation compliance rate S Ruse It can indicate whether thermal power has reached the minimum technical output.
[0084] Step 205 : Calculate the power generation score of the multi-energy base based on the power generation of the base and the reference power generation index.
[0085] Optionally, a base positive indicator scoring calculation model f(x) and a base negative indicator scoring calculation model g(x) may be proposed in advance based on the actual conditions of the base and the planned power generation target of the base.
[0086]
[0087]
[0088] x is the base evaluation index;
[0089] y is the target value of base planning.
[0090] Optionally, the power generation score S of the multi-energy base can be calculated based on the base power generation and the reference power generation index. Q :
[0091]
[0092] Q design It is the reference power generation indicator, that is, the power generation guaranteed for base planning, and Q is the base power generation.
[0093] Step 206 : Calculate the power limit score of the multi-energy base according to the base power limit and the reference power limit index.
[0094] Among them, the power limit score is also the base's new energy power limit score.
[0095] Optionally, the power limit score S can be calculated based on the base power limit and the reference power limit index. Qlimit :
[0096]
[0097] Q limit,design It is the reference power limit indicator, which is also the maximum power limit planned for the base.
[0098] Among them, Q limit Limit power to the base.
[0099] Step 207 : Calculate a comprehensive evaluation score corresponding to the multi-energy base based on the minimum power generation compliance rate, the power generation score, the power limit score, and a preset weight coefficient.
[0100] Specifically, the comprehensive evaluation score S can be calculated based on the weight of each indicator:
[0101] S=αS Q +βS Qlimit +γS Ruse
[0102] α+β+γ=1
[0103] Among them, α, β, and γ are the power generation scores S Q Weight coefficient, power limit score S Qlimit The weight coefficient and the minimum power generation compliance rate S Ruse As an example, α=0.2,β=0.45,γ=0.35, where β and γ can have a higher weight, so as to highlight the power limit score S more. Qlimit and the minimum power generation compliance rate S Ruse These two indicators are not limited here.
[0104] In an embodiment of the present disclosure, the device first obtains the actual power generation power of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation power, and then calculates the base power generation corresponding to the multi-energy base based on the actual power generation power of each sampling period, and then calculates the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period, and calculates the minimum power generation compliance rate of the thermal power equipment based on the minimum power generation ratio, and then calculates the power generation score of the multi-energy base based on the base power generation and the reference power generation index, and then calculates the power limit score of the multi-energy base based on the base power limit and the reference power limit index, and then calculates the comprehensive evaluation score corresponding to the multi-energy base based on the minimum power generation compliance rate, the power generation score and the power limit score, and a preset weight coefficient.
[0105] Figure 3 2 is a schematic structural diagram of a multi-energy base comprehensive evaluation device according to an embodiment of the present disclosure.
[0106] like Figure 3 As shown, the multi-energy base comprehensive evaluation device 300 includes: an acquisition module 310 , a first calculation module 320 , a second calculation module 330 and a third calculation module 340 .
[0107] An acquisition module is used to obtain the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation;
[0108] A first calculation module is used to calculate the base power generation corresponding to the multi-energy base according to the actual power generation power of each sampling period;
[0109] a second calculation module, configured to calculate the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period;
[0110] The third calculation module is configured to calculate a comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation and the minimum power generation ratio.
[0111] Optionally, the acquisition module is further configured to:
[0112] According to a preset time resolution and the time period to be measured of the current multi-energy base, each sampling period corresponding to the time period to be measured is determined.
[0113] Optionally, the first calculation module is specifically configured to:
[0114] The base power generation corresponding to the multi-energy base is calculated according to the preset first model, the preset time resolution, and the actual power generation power in each sampling period.
[0115] Optionally, the second calculation module is specifically configured to:
[0116] The base power limit corresponding to the multi-energy base is calculated according to the preset second model, the preset time resolution, the theoretical power of the new energy corresponding to each sampling period, and the actual power of the new energy corresponding to each sampling period.
[0117] Optionally, the second calculation module includes:
[0118] a first calculation unit, configured to calculate a base power limit corresponding to the multi-energy base according to the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period;
[0119] A judging unit, configured to judge the relationship between the theoretical power and the actual power corresponding to each sampling period;
[0120] a determining unit, configured to determine a power generation determination value of the thermal power equipment corresponding to each sampling period according to the size relationship corresponding to each sampling period;
[0121] The second calculation unit is used to calculate the minimum power generation ratio of the thermal power equipment according to a preset third model, a preset time resolution, and a power generation determination value corresponding to each sampling period.
[0122] Optionally, the determining unit is specifically configured to:
[0123] If the theoretical power of the new energy corresponding to any sampling period is greater than the actual power corresponding to any sampling period, determining that the power generation determination value corresponding to any sampling period is a first preset value;
[0124] If the theoretical power of the new energy corresponding to any sampling period is not greater than the actual power corresponding to any sampling period, the power generation determination value corresponding to any sampling period is determined to be a second preset value.
[0125] Optionally, the third calculation module is specifically configured to:
[0126] Calculating the minimum power generation compliance rate of the thermal power equipment according to the minimum power generation ratio;
[0127] Calculating a power generation score of the multi-energy base based on the power generation of the base and a reference power generation indicator;
[0128] Calculating a power limit score for the multi-energy base based on the base power limit and a reference power limit indicator;
[0129] A comprehensive evaluation score corresponding to the multi-energy base is calculated based on the minimum power generation compliance rate, the power generation score, the power limit score, and a preset weight coefficient.
[0130] In the embodiment of the present disclosure, the device first obtains the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation, and then calculates the base power generation corresponding to the multi-energy base based on the actual power generation of each sampling period, and then calculates the base power limit corresponding to the multi-energy base and the minimum power generation ratio of the thermal power equipment based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period, and then calculates the comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation and the minimum power generation ratio. Thus, it is necessary to solve various problems of the comprehensive low-carbon energy base in the case of the increasing scale of construction of complex comprehensive low-carbon multi-energy bases, such as being used as a reference for site selection and evaluation of base construction, so as to better improve the economic benefits of the multi-energy base and reduce construction costs, and to evaluate the base from multiple aspects such as the power generation of the multi-energy base, the power limit during a limited period, the thermal power generation ratio, etc., which is very accurate and reliable.
[0131] In order to implement the above embodiments, the present disclosure also proposes an electronic device, including: a memory, a processor, and a computer program stored in the memory and runnable on the processor. When the processor executes the program, it implements the comprehensive evaluation method for multiple energy bases proposed in the above embodiments of the present disclosure.
[0132] In order to implement the above embodiments, the present disclosure also proposes a non-temporary computer-readable storage medium storing a computer program, which, when executed by a processor, implements the multi-energy base comprehensive evaluation method proposed in the above embodiments of the present disclosure.
[0133] In order to implement the above embodiments, the present disclosure further proposes a computer program product. When the instruction processor in the computer program product is executed, the multi-energy base comprehensive evaluation method proposed in the above embodiments of the present disclosure is executed.
[0134] Figure 4 A block diagram of an exemplary electronic device suitable for implementing embodiments of the present disclosure is shown. Figure 4 The electronic device 12 shown is only an example and should not limit the functionality and scope of use of the embodiments of the present disclosure.
[0135] like Figure 4 As shown, electronic device 12 is implemented as a general-purpose computing device. Components of electronic device 12 may include, but are not limited to, one or more processors or processing units 16, system memory 28, and a bus 18 that connects various system components (including system memory 28 and processing unit 16).
[0136] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus architectures. Examples of these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA bus, a Video Electronics Standards Association (VESA) local bus, and a Peripheral Component Interconnection (PCI) bus.
[0137] The electronic device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the electronic device 12, including volatile and non-volatile media, removable and non-removable media.
[0138] The memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The electronic device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be configured to read and write non-removable, non-volatile magnetic media ( Figure 4 Not shown, often called a "hard drive"). Although Figure 4Not shown, a disk drive for reading and writing to a removable non-volatile disk (e.g., a floppy disk) and an optical disk drive for reading and writing to a removable non-volatile optical disk (e.g., a Compact Disc Read Only Memory (CD-ROM), a Digital Video Disc Read Only Memory (DVD-ROM), or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to perform the functions of the various embodiments of the present disclosure.
[0139] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28. Such program modules 42 include, but are not limited to, an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may include an implementation of a network environment. Program modules 42 generally implement the functions and / or methods of the embodiments described herein.
[0140] The electronic device 12 can also communicate with one or more external devices 14 (e.g., a keyboard, pointing device, display 24, etc.), one or more devices that enable a user to interact with the electronic device 12, and / or any device that enables the electronic device 12 to communicate with one or more other computing devices (e.g., a network card, a modem, etc.). Such communication can occur via an input / output (I / O) interface 22. Furthermore, the electronic device 12 can communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network such as the Internet) via a network adapter 20. As shown, the network adapter 20 communicates with other modules of the electronic device 12 via a bus 18. It should be understood that, although not shown, other hardware and / or software modules can be used in conjunction with the electronic device 12, including but not limited to microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.
[0141] The processing unit 16 executes various functional applications and data processing by running programs stored in the system memory 28, such as implementing the methods mentioned in the above embodiments.
[0142] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and features of different embodiments or examples, unless they are mutually inconsistent.
[0143] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout the present disclosure, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0144] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present disclosure includes additional implementations in which functions may be performed out of the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present disclosure belong.
[0145] The logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing the logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic devices), a portable computer disk cartridge (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and programmable read-only memory (EPROM or flash memory), fiber optic devices, and a portable compact disc read-only memory (CDROM). Furthermore, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing it in another suitable manner if necessary, and then storing it in a computer memory.
[0146] It should be understood that various parts of the present disclosure can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented using hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used to implement: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application-specific integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.
[0147] Those skilled in the art will understand that all or part of the steps in the method of the above embodiment can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium. When the program is executed, it includes one or a combination of the steps of the method embodiment.
[0148] In addition, the functional units in the various embodiments of the present disclosure may be integrated into a single processing module, or each unit may exist physically separately, or two or more units may be integrated into a single module. The aforementioned integrated modules may be implemented in the form of hardware or in the form of software functional modules. If the integrated modules are implemented in the form of software functional modules and sold or used as independent products, they may also be stored in a computer-readable storage medium.
[0149] The storage medium mentioned above may be a read-only memory, a magnetic disk, or an optical disk, etc. Although the embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. A person of ordinary skill in the art may make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present disclosure.
Claims
1. A comprehensive evaluation method for multiple energy bases, characterized in that: include: Obtaining the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation; Calculating the power generation of the multi-energy base according to the actual power generation during each sampling period; Calculating the base power limit corresponding to the multi-energy base according to the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period; Determine the relationship between the theoretical power and the actual power corresponding to each sampling period; Determining a power generation determination value of the thermal power equipment corresponding to each sampling period according to the size relationship corresponding to each sampling period; Calculating the minimum power generation ratio of the thermal power equipment according to a preset third model, a preset time resolution, and a power generation determination value corresponding to each sampling period; A comprehensive evaluation score corresponding to the multi-energy base is calculated based on the base power limit, the base power generation, and the minimum power generation ratio.
2. The method according to claim 1, characterized in that Before obtaining the actual power generation of each sampling period in the multi-energy base, the method further includes: According to a preset time resolution and the time period to be measured of the current multi-energy base, each sampling period corresponding to the time period to be measured is determined.
3. The method according to claim 1, characterized in that Calculating the base power generation corresponding to the multi-energy base according to the actual power generation during each sampling period includes: The base power generation corresponding to the multi-energy base is calculated according to the preset first model, the preset time resolution, and the actual power generation power in each sampling period.
4. The method according to claim 1, wherein Calculating the base power limit corresponding to the multi-energy base according to the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period includes: The base power limit corresponding to the multi-energy base is calculated according to the preset second model, the preset time resolution, the theoretical power of the new energy corresponding to each sampling period, and the actual power of the new energy corresponding to each sampling period.
5. The method according to claim 1, wherein The determining, based on the magnitude relationship corresponding to each sampling period, a power generation determination value of the thermal power equipment corresponding to each sampling period, includes: If the theoretical power of the new energy corresponding to any sampling period is greater than the actual power corresponding to any sampling period, determining that the power generation determination value corresponding to any sampling period is a first preset value; If the theoretical power of the new energy corresponding to any sampling period is not greater than the actual power corresponding to any sampling period, the power generation determination value corresponding to any sampling period is determined to be a second preset value.
6. The method according to claim 1, characterized in that The calculating of the comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation, and the minimum power generation ratio includes: Calculating the minimum power generation compliance rate of the thermal power equipment according to the minimum power generation ratio; Calculating a power generation score of the multi-energy base based on the power generation of the base and a reference power generation indicator; Calculating a power limit score for the multi-energy base based on the base power limit and a reference power limit indicator; A comprehensive evaluation score corresponding to the multi-energy base is calculated based on the minimum power generation compliance rate, the power generation score, the power limit score, and a preset weight coefficient.
7. A comprehensive evaluation device for multiple energy bases, characterized in that: include: An acquisition module is used to obtain the actual power generation of each sampling period in the multi-energy base, and the actual power of each new energy in the actual power generation; A first calculation module is used to calculate the base power generation corresponding to the multi-energy base according to the actual power generation power of each sampling period; A second calculation module is configured to calculate the base power limit corresponding to the multi-energy base based on the theoretical power of the new energy corresponding to each sampling period and the actual power of the new energy corresponding to each sampling period; Determine the relationship between the theoretical power and the actual power corresponding to each sampling period; Determining a power generation determination value of the thermal power equipment corresponding to each sampling period according to the size relationship corresponding to each sampling period; Calculating the minimum power generation ratio of the thermal power equipment according to a preset third model, a preset time resolution, and a power generation determination value corresponding to each sampling period; The third calculation module is configured to calculate a comprehensive evaluation score corresponding to the multi-energy base based on the base power limit, the base power generation and the minimum power generation ratio.
8. An electronic device, characterized in that: The method comprises a memory, a processor, and a computer program stored in the memory and running on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 6 is implemented.
9. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.
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