Power dispatching method, device, equipment, storage medium and product

Abstract

The invention discloses a power dispatching method, device and equipment, a storage medium and a product. Determining an identification result of each nuclear power station device according to the real-time working data of each nuclear power station device, wherein the identification result at least comprises a current working stage and a current identification period of the nuclear power station device; under the condition that the current identification period is the first identification period of the current working stage, based on the real-time working data and the identification result of each piece of nuclear power station equipment, determining and optimizing a power demand index of each piece of nuclear power station equipment, and obtaining an optimized total power index and an optimized first power index of each piece of nuclear power station equipment; and according to each optimized total power index and a plurality of energy areas in the energy storage equipment, distributing a target energy area for each nuclear power station equipment, and determining power output to each nuclear power station equipment based on each target energy area and the optimized first power index of each nuclear power station equipment. Reasonable distribution of electric power is realized, and the flexibility of electric power supply is improved.

Description

Technical Field

[0001] Embodiments of the present invention relate to the technical field of nuclear power plants, and in particular, to a power dispatching method, device, equipment, storage medium and product. Background Art

[0002] With the continuous development of the power industry, the complexity of power production and consumption has also increased. Traditional power dispatching systems mainly rely on manual decision-making, relying on the experience of dispatchers and preset rules to complete the regulation and management of power systems. However, with the wide access of renewable energy (such as wind energy and solar energy, etc.) and the uncertainty of power user demands, in order to meet the actual needs, many power dispatching systems have emerged. For example, there is currently an intelligent power dispatching system that adjusts the automatic control system by obtaining various information in the power supply area (such as the population number, express pick-up rate, and actual population number, etc.) and combining with the power dispatching module to achieve intelligent dispatching of the power grid.

[0003] However, there are still problems of unreasonable power distribution and poor flexibility of power supply in existing power dispatching methods. Summary of the Invention

[0004] The present invention provides a power dispatching method, device, equipment, storage medium and product to solve the problems of unreasonable power distribution and poor flexibility of power supply that still exist in existing power dispatching methods.

[0005] According to one aspect of the present invention, there is provided a power dispatching method, including:

[0006] Determine the identification results of the nuclear power plant devices according to the real-time working data of the nuclear power plant devices, where the identification results at least include the current working stage and the current identification period of the nuclear power plant devices, and one working stage includes multiple identification periods;

[0007] When the current identification period is the first identification period of the current working stage, determine the power demand indicators of the nuclear power plant devices based on the real-time working data of the nuclear power plant devices and the identification results of the nuclear power plant devices, where the power demand indicators include a total power indicator and a first power indicator, the total power indicator is the total power required by the nuclear power plant device in the current working stage, and the first power indicator is the power required by the nuclear power plant device in the current identification period;

[0008] Determine the optimized power demand indicators of the nuclear power plant devices based on the power demand indicators of the nuclear power plant devices, where the optimized power demand indicators include an optimized total power indicator and an optimized first power indicator;

[0009] Based on the optimized total power indicators of each nuclear power plant equipment and multiple energy regions in the energy storage device, allocate target energy regions for each nuclear power plant equipment, and determine the power output to each nuclear power plant equipment based on the allocated target energy regions for each nuclear power plant equipment and the optimized first power indicators of each nuclear power plant equipment, where the energy regions are used to supply power to the nuclear power plant equipment.

[0010] According to another aspect of the present invention, there is provided a power scheduling device, including:

[0011] A result identification module, configured to determine the identification results of each nuclear power plant equipment according to the real-time working data of each nuclear power plant equipment, where the identification results at least include the current working stage and the current identification period in which the nuclear power plant equipment is located, and one working stage includes multiple identification periods;

[0012] An index determination module, configured to, when the current identification period is the first identification period of the current working stage, determine the power demand indicators of each nuclear power plant equipment based on the real-time working data of each nuclear power plant equipment and the identification results of each nuclear power plant equipment, where the power demand indicators include a total power indicator and a first power indicator, the total power indicator is the total power required by the nuclear power plant equipment in the current working stage, and the first power indicator is the power required by the nuclear power plant equipment in the current identification period;

[0013] An optimized index determination module, configured to determine the optimized power demand indicators of each nuclear power plant equipment based on the power demand indicators of each nuclear power plant equipment, where the optimized power demand indicators include an optimized total power indicator and an optimized first power indicator;

[0014] A first power scheduling module, configured to allocate target energy regions for each nuclear power plant equipment according to the optimized total power indicators of each nuclear power plant equipment and multiple energy regions in the energy storage device, and determine the power output to each nuclear power plant equipment based on the allocated target energy regions for each nuclear power plant equipment and the optimized first power indicators of each nuclear power plant equipment, where the energy regions are used to supply power to the nuclear power plant equipment.

[0015] According to another aspect of the present invention, there is provided an electronic device, where the electronic device includes:

[0016] At least one processor; and

[0017] A memory communicatively connected to the at least one processor; where

[0018] The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor to enable the at least one processor to execute the power dispatching method according to any embodiment of the present invention.

[0019] According to another aspect of the present invention, there is provided a computer-readable storage medium storing computer instructions for implementing the power dispatching method according to any embodiment of the present invention when executed by a processor.

[0020] According to another aspect of the present invention, there is provided a computer program product including a computer program which, when executed by a processor, implements the power dispatching method according to any embodiment of the present invention.

[0021] The technical solution provided by the embodiments of the present invention determines the recognition results of the nuclear power plant equipment according to the real-time working data of each nuclear power plant equipment. The recognition results at least include the current working stage and the current recognition cycle of the nuclear power plant equipment, where one working stage includes multiple recognition cycles. When the current recognition cycle is the first recognition cycle of the current working stage, based on the real-time working data of each nuclear power plant equipment and the recognition results of each nuclear power plant equipment, determine the power demand indicators of each nuclear power plant equipment, where the power demand indicators include the total power indicator and the first power indicator. The total power indicator is the total power required by the nuclear power plant equipment in the current working stage, and the first power indicator is the power required by the nuclear power plant equipment in the current recognition cycle. Based on the power demand indicators of each nuclear power plant equipment, determine the optimized power demand indicators of each nuclear power plant equipment, where the optimized power demand indicators include the optimized total power indicator and the optimized first power indicator. According to the optimized total power indicators of each nuclear power plant equipment and the multiple energy regions in the energy storage device, allocate target energy regions for each nuclear power plant equipment, and based on the target energy regions allocated for each nuclear power plant equipment and the optimized first power indicators of each nuclear power plant equipment, determine the power output to each nuclear power plant equipment, where the energy region is used to provide power for the nuclear power plant equipment. Through the above technical solution, when the current recognition cycle is the first recognition cycle of the current working stage, the total power indicator and the first power indicator of each nuclear power plant equipment are determined and optimized. Furthermore, according to the optimized total power indicators of each nuclear power plant equipment and the multiple energy regions in the energy storage device, target energy regions are allocated for each nuclear power plant equipment, realizing the reasonable distribution of power. At the same time, based on the target energy regions allocated for each nuclear power plant equipment and the optimized first power indicators of each nuclear power plant equipment, the power output to each nuclear power plant equipment is determined, realizing the precise control of power output, effectively improving the flexibility of power supply, and solving the problems of unreasonable power distribution and poor flexibility of power supply still existing in the existing power dispatching methods.

[0022] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the present invention, nor is it used to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1It is a flowchart of a power dispatching method provided by Embodiment 1 of the present invention;

[0025] Figure 2 It is a flowchart of a power dispatching method provided by Embodiment 2 of the present invention;

[0026] Figure 3 It is a schematic diagram of the relationship between index factors provided by an embodiment of the present invention;

[0027] Figure 4 It is a schematic structural diagram of a power dispatching device provided by Embodiment 3 of the present invention;

[0028] Figure 5 It is a schematic structural diagram of an electronic device provided by Embodiment 4 of the present invention. Detailed implementation manners

[0029] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0031] Embodiment 1

[0032] Figure 1 It is a flowchart of a power dispatching method provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation of power dispatching for nuclear power plant equipment. This method can be executed by a power dispatching device, which can be implemented in the form of hardware and / or software, and the power dispatching device can be configured in an electronic device. As Figure 1 shown, the method includes:

[0033] S110. Determine the identification results of the nuclear power plant equipment based on the real-time working data of each nuclear power plant equipment. The identification results at least include the current working stage and the current identification cycle of the nuclear power plant equipment, where one working stage includes multiple identification cycles.

[0034] In this embodiment, the real-time working data can be understood as the data that can determine the working stage and identification cycle of the equipment during the operation of the nuclear power plant equipment. These data include but are not limited to power, temperature, and pressure, etc. The working stage of the nuclear power plant equipment is divided according to the reaction situation of the nuclear reactor, including but not limited to the reactor heating stage, the reactor steady state stage, and the reactor cooling stage. Under different working stages, the power demands of each nuclear power plant equipment are different. The current working stage is the working stage where the nuclear power plant equipment is located at the current moment. The identification cycle can be understood as the time interval for monitoring the nuclear power plant equipment, which can be set according to the actual situation. Among them, each working stage can be divided into multiple identification cycles. The current identification cycle is the identification cycle where the nuclear power plant equipment is located at the current moment.

[0035] Specifically, the original working data of each nuclear power plant equipment is obtained through data acquisition devices deployed on each nuclear power plant equipment, such as sensors, and the original working data of each nuclear power plant equipment is preprocessed to obtain the real-time working data of each nuclear power plant equipment, where the preprocessing includes but is not limited to noise reduction and filtering. Furthermore, the real-time working data is input into a preset identification model, and the identification results of each nuclear power plant equipment can be obtained. The identification results at least include the current working stage and the current identification cycle of the nuclear power plant equipment. Among them, the current identification cycle is a cycle in the current working stage.

[0036] It should be noted that the preset identification model is obtained through training by machine learning algorithms based on relevant data sets.

[0037] Optionally, the identification results can also include the working state of the nuclear power plant equipment, where the working state includes on and off. When the working state of the nuclear power plant equipment is on, calculate the power demand index of the nuclear power plant equipment and allocate power for the nuclear power plant equipment.

[0038] S120. When the current identification cycle is the first identification cycle of the current working stage, based on the real-time working data of the nuclear power plant equipment and the identification results of the nuclear power plant equipment, determine the power demand indexes of the nuclear power plant equipment, where the power demand indexes include the total power index and the first power index. The total power index is the total power required by the nuclear power plant equipment in the current working stage, and the first power index is the power required by the nuclear power plant equipment in the current identification cycle.

[0039] In this embodiment, electricity is an energy source powered by electrical energy, and its unit is kilowatt-hour. The electricity demand indicators include the total electricity indicator and the first electricity indicator. Among them, the total electricity indicator is the total electricity required by a nuclear power plant device in the current working stage. The first electricity indicator is the electricity required by a nuclear power plant device in the first identification cycle of the current working stage. One working stage corresponds to one total electricity indicator; one identification cycle corresponds to one electricity indicator. When entering a new identification cycle, the electricity indicators of each nuclear power plant device need to be recalculated.

[0040] Specifically, considering that the total electricity required by each nuclear power plant device is different in different working stages, and the electricity required in each identification cycle of the current working stage is also different. In order to achieve the rationality of electricity distribution and the flexible control of electricity supply, when the current identification cycle is the first identification cycle of the current working stage, the total electricity indicator of each nuclear power plant device in the current working stage and the first electricity indicator of the current identification cycle can be determined based on the real-time working data and identification results of each nuclear power plant device.

[0041] S130. Determine the optimized electricity demand indicators for each nuclear power plant device based on the electricity demand indicators of each nuclear power plant device, where the optimized electricity demand indicators include the optimized total electricity indicator and the optimized first electricity indicator.

[0042] Specifically, in order to make the calculated electricity demand indicators more in line with the actual electricity demand of nuclear power plant devices, it is necessary to optimize the electricity demand indicators, that is, determine the optimized electricity demand indicators for each nuclear power plant device based on the electricity demand indicators of each nuclear power plant device, where the optimized electricity demand indicators include the optimized total electricity indicator and the optimized first electricity indicator.

[0043] S140. Allocate target energy regions for each nuclear power plant device according to the optimized total electricity indicators of each nuclear power plant device and multiple energy regions in the energy storage device, and determine the electricity output to each nuclear power plant device based on the target energy regions allocated to each nuclear power plant device and the optimized first electricity indicators of each nuclear power plant device, where the energy regions are used to provide electricity for nuclear power plant devices.

[0044] In this embodiment, the energy storage device can be understood as a device for storing various energy sources. The energy storage device includes, but is not limited to, large batteries, pumped-storage devices, or supercapacitors. The energy storage device includes multiple energy regions, where the energy regions are used to provide electricity for nuclear power plant devices.

[0045] Specifically, according to the optimized total power index of each nuclear power plant equipment and multiple energy regions in the energy storage device, a target energy region is allocated to each nuclear power plant equipment to provide power for each nuclear power plant equipment in the current working stage. Furthermore, for each nuclear power plant equipment among the nuclear power plant equipments, based on the optimized first power index of the current nuclear power plant equipment, the target energy region is controlled to convert energy into power applicable to the current identification period, and the power is output to the current nuclear power plant equipment by controlling devices such as transformers.

[0046] In the technical solution provided in the first embodiment of the present invention, according to the real-time working data of each nuclear power plant equipment, the identification result of each nuclear power plant equipment is determined. The identification result at least includes the current working stage and the current identification period in which the nuclear power plant equipment is located. Among them, one working stage includes multiple identification periods. When the current identification period is the first identification period of the current working stage, based on the real-time working data of each nuclear power plant equipment and the identification result of each nuclear power plant equipment, the power demand index of each nuclear power plant equipment is determined. The power demand index includes a total power index and a first power index. The total power index is the total power required by the nuclear power plant equipment in the current working stage, and the first power index is the power required by the nuclear power plant equipment in the current identification period. Based on the power demand index of each nuclear power plant equipment, the optimized power demand index of each nuclear power plant equipment is determined. The optimized power demand index includes an optimized total power index and an optimized first power index. According to the optimized total power index of each nuclear power plant equipment and multiple energy regions in the energy storage device, a target energy region is allocated to each nuclear power plant equipment, and based on the target energy region allocated to each nuclear power plant equipment and the optimized first power index of each nuclear power plant equipment, the power output to each nuclear power plant equipment is determined. The energy region is used to provide power for the nuclear power plant equipment. Through the above technical solution, when the current identification period is the first identification period of the current working stage, the total power index and the first power index of each nuclear power plant equipment are determined and optimized. Furthermore, according to the optimized total power index of each nuclear power plant equipment and multiple energy regions in the energy storage device, a target energy region is allocated to each nuclear power plant equipment, realizing the reasonable distribution of power. At the same time, based on the target energy region allocated to each nuclear power plant equipment and the optimized first power index of each nuclear power plant equipment, the power output to each nuclear power plant equipment is determined, realizing the precise control of power output, effectively improving the flexibility of power supply, and solving the problems of unreasonable power distribution and poor flexibility of power supply still existing in the existing power dispatching methods.

[0047] In some embodiments, the real-time working data includes the current power of nuclear power plant equipment, and the recognition result further includes the cycle duration of the recognition cycle in the current working stage; determining the power demand indicators of the nuclear power plant equipment based on the real-time working data of the nuclear power plant equipment and the recognition results of the nuclear power plant equipment includes: for each nuclear power plant equipment among the nuclear power plant equipment, multiplying the current power of the current nuclear power plant equipment by the estimated duration of the current nuclear power plant equipment in the current working stage, and determining it as the total power indicator of the current nuclear power plant equipment, where the estimated duration is determined according to the average value of the actual durations of the current nuclear power plant equipment in the same working stage in historical data; multiplying the current power of the current nuclear power plant equipment by the cycle duration, and determining it as the first power indicator of the current nuclear power plant equipment. Through the above technical solution, accurate calculation of power demand indicators is achieved, laying a foundation for reasonable power distribution and improving the flexibility of power supply.

[0048] In this embodiment, the real-time working data includes the current power of nuclear power plant equipment. The recognition result further includes the cycle duration of the recognition cycle in the current working stage.

[0049] Specifically, for each nuclear power plant equipment among the nuclear power plant equipment, the total power indicator of the current nuclear power plant equipment is calculated through the following algorithm:

[0050] NEED = P * T

[0051] where NEED represents the total power indicator of the current nuclear power plant equipment, P represents the current power of the current nuclear power plant equipment, T represents the estimated duration of the current nuclear power plant equipment in the current working stage, where the estimated duration is determined according to the average value of the actual durations of the current nuclear power plant equipment in the same working stage in historical data; the historical data is pre-stored data.

[0052] The first power indicator of the current nuclear power plant equipment is calculated through the following algorithm:

[0053] need = P * t

[0054] where need represents the first power indicator of the current nuclear power plant equipment, P represents the current power of the current nuclear power plant equipment, and t represents the cycle duration.

[0055] In some embodiments, determining the optimized total power indicators of the nuclear power plant equipment based on the total power indicators of the nuclear power plant equipment includes:

[0056] For each nuclear power plant equipment among the nuclear power plant equipment, based on the total power indicator of the current nuclear power plant equipment, through the following algorithm, the optimized total power indicator of the current nuclear power plant equipment is determined:

[0057]

[0058] Among them, NEED1 represents the optimized total power index; NEED represents the total power index of the current working stage; A represents the number of past data, and the past data represents the data set corresponding to the historical working stage in the historical data that is the same as the current working stage; k a represents the optimization weight corresponding to the a-th past data, NEED a represents the historical optimized total power index in the a-th past data; ENG a represents the detected value of the total power consumed by the nuclear power plant equipment in the a-th past data; hour a represents the number of hours between the start time of the working stage corresponding to the a-th past data and the current time;

[0059] and / or,

[0060] Based on the first power index of each nuclear power plant equipment, determining the optimized first power index of each nuclear power plant equipment includes:

[0061] For each nuclear power plant equipment among the nuclear power plant equipments, based on the first power index of the current nuclear power plant equipment, through the following algorithm, determining the optimized first power index of the current nuclear power plant equipment:

[0062]

[0063] Among them, need1 represents the optimized first power index, need represents the first power index, eng a represents the detected value of the power consumed by the nuclear power plant equipment in the a-th past data during the historical identification period that is the same as the current identification period, need a represents the historical optimized first power index corresponding to the historical identification period that is the same as the current identification period in the a-th past data.

[0064] In this embodiment, the past data represents the data set corresponding to the historical working stage in the historical data that is the same as the current working stage. Among them, the past data includes, but is not limited to, the historical total power index, the historical optimized total power index, and the detected value of the total power consumed by the nuclear power plant equipment in the historical working stage that is the same as the current working stage. The number of past data is the same as the number of historical working stages in the historical data that are the same as the current working stage. For example, the current working stage is the reactor steady state stage, and the historical data records the data of the previous 10 days. Among them, each day contains two historical reactor steady state stages, so a total of 20 past data are recorded.

[0065] Through the above technical solution, the total power index and the first power index are optimized in combination with past data, making them more in line with the actual requirements of nuclear power plant equipment in different working stages, laying a good foundation for effectively improving the rationality of power distribution and avoiding power shortages or surpluses.

[0066] In some embodiments, allocating target energy regions for each nuclear power plant equipment according to the optimized total power index of each nuclear power plant equipment and multiple energy regions in the energy storage device includes: when the energy regions in the energy storage device are sufficient for allocation, determining the total power contained in each energy region in the energy storage device, and allocating target energy regions for each nuclear power plant equipment according to preset allocation conditions, where the preset allocation conditions include: for any one energy region, the total power contained in the energy region is greater than the sum of the optimized total power indexes of the multiple nuclear power plant equipment to which the energy region is divided, and the remaining power after the energy region is allocated is greater than the optimized total power index of any nuclear power plant equipment without an allocated energy region. Through the above technical solution, it is ensured that the total power of each energy region is sufficient to meet the sum of the optimized total power indexes of all nuclear power plant equipment allocated, thereby avoiding equipment operation interruption caused by power shortage and ensuring the feasibility of power distribution; at the same time, sufficient remaining power is reserved to cope with possible additional demands, providing reliable power support for the stable operation of nuclear power plant equipment.

[0067] In this embodiment, the preset allocation conditions can be understood as conditions that are preset for allocating energy regions for each nuclear power plant equipment.

[0068] Specifically, when the energy regions in the energy storage device are sufficient for allocation, calculate the total power that can be converted in each energy region of the energy storage device; then, allocate target energy regions for each nuclear power plant equipment according to the preset allocation conditions, where the preset allocation conditions include: for any one energy region, the total power contained in the energy region is greater than the sum of the optimized total power indexes of the multiple nuclear power plant equipment to which the energy region is divided; the remaining power after the energy region is allocated is greater than the optimized total power index of any nuclear power plant equipment without an allocated energy region, that is, the difference between the total power contained in the energy region and the total power demand (optimized total power index) of the multiple nuclear power plant equipment to which it is divided is greater than the total power demand (optimized total power index) of any other nuclear power plant equipment.

[0069] Optionally, when the energy regions (excluding the emergency region) in the energy storage device are not sufficient for allocation, a part of the emergency region will be used to allocate to the nuclear power plant equipment. At this time, the energy storage device will be charged and obtain power from power sources such as the power grid and solar panels to ensure the normal operation of each nuclear power plant equipment.

[0070] Embodiment 2

[0071] Figure 2 This is a flowchart of a power dispatching method provided in the second embodiment of the present invention. This embodiment is optimized and extended based on the above optional embodiments. Optionally, when the current recognition period is not the first recognition period of the current working stage, based on the real-time working data of each nuclear power plant device and the recognition results of each nuclear power plant device, determine the second power indicators of each nuclear power plant device, and based on the second power indicators of each nuclear power plant device, determine the optimized second power indicators of each nuclear power plant device; based on the target energy regions allocated to each nuclear power plant device in the first recognition period and the optimized second power indicators of each nuclear power plant device, determine the power output to each nuclear power plant device. As Figure 2 shown, the method includes:

[0072] S210. According to the real-time working data of each nuclear power plant device, determine the recognition results of each nuclear power plant device, where the recognition results at least include the current working stage and the current recognition period in which the nuclear power plant device is located. Here, one working stage includes multiple recognition periods.

[0073] S220. Judge whether the current recognition period is the first recognition period of the current working stage. If it is the first recognition period of the current working stage, then execute S230 - S250; otherwise, execute S260 - S270.

[0074] S230. Based on the real-time working data of each nuclear power plant device and the recognition results of each nuclear power plant device, determine the power demand indicators of each nuclear power plant device, where the power demand indicators include a total power indicator and a first power indicator. The total power indicator is the total power required by the nuclear power plant device in the current working stage, and the first power indicator is the power required by the nuclear power plant device in the current recognition period.

[0075] S240. Based on the power demand indicators of each nuclear power plant device, determine the optimized power demand indicators of each nuclear power plant device, where the optimized power demand indicators include an optimized total power indicator and an optimized first power indicator.

[0076] S250. According to the optimized total power indicators of each nuclear power plant device and multiple energy regions in the energy storage device, allocate target energy regions to each nuclear power plant device, and based on the target energy regions allocated to each nuclear power plant device and the optimized first power indicators of each nuclear power plant device, determine the power output to each nuclear power plant device, where the energy regions are used to provide power for the nuclear power plant devices.

[0077] S260. Determine the second power index of each nuclear power plant equipment based on the real-time working data of each nuclear power plant equipment and the identification result of each nuclear power plant equipment, and determine the optimized second power index of each nuclear power plant equipment based on the second power index of each nuclear power plant equipment.

[0078] In this embodiment, the second power index can be understood as the power required by a nuclear power plant equipment in the current working stage other than the first identification cycle.

[0079] Specifically, if the current identification cycle is not the first identification cycle of the current working stage, then based on the real-time working data of each nuclear power plant equipment and the identification result of each nuclear power plant equipment, use the following algorithm to determine the second power index of each nuclear power plant equipment:

[0080] need 2 = P * t

[0081] where need 2 represents the second power index of the nuclear power plant equipment, P represents the current power in the real-time working data, and t represents the cycle duration in the identification result.

[0082] Furthermore, for each nuclear power plant equipment of each nuclear power plant equipment, based on the second power index of the current nuclear power plant equipment, use the following algorithm to determine the optimized second power index of the current nuclear power plant equipment:

[0083]

[0084] where need1 2 represents the optimized second power index, need 2 represents the second power index; A represents the number of past data, and the past data represents the data set corresponding to the same historical working stage as the current working stage in the historical data; k a represents the optimization weight corresponding to the a-th past data, hour a represents the number of hours between the start time of the working stage corresponding to the a-th past data and the current time; eng a represents the detected value of the power consumed by the nuclear power plant equipment in the same historical identification cycle as the current identification cycle in the a-th past data, need a 2 represents the historical optimized second power index corresponding to the same historical identification cycle as the current identification cycle in the a-th past data.

[0085] S270. Determine the power output to each nuclear power plant equipment based on the target energy area allocated to each nuclear power plant equipment in the first identification cycle and the optimized second power index of each nuclear power plant equipment.

[0086] Specifically, in the first recognition cycle of the current working stage, target energy regions are allocated to each nuclear power plant equipment. Therefore, in subsequent recognition cycles of the current working stage, there is no need for reallocation. Furthermore, for each nuclear power plant equipment among the nuclear power plant equipments, based on the optimized second power index of the current nuclear power plant equipment, the power to be output to the current nuclear power plant equipment in this recognition cycle is determined, and the target energy region is controlled to convert energy into power, and power is output to the current nuclear power plant equipment by controlling devices such as transformers.

[0087] The technical solution provided in the second embodiment of the present invention, by setting and optimizing the total power index, is conducive to understanding the total power required for the nuclear power plant equipment to complete the tasks in the current working stage. Through this index value, the division of energy regions in the energy storage device is realized, which is conducive to making full use of the power in different regions and avoiding frequent replacement of energy interfaces. At the same time, through this index value, it is conducive to judging the remaining energy of the energy storage device after completing this working stage, so as to charge in time; by setting and optimizing the first power index and the second power index, it is conducive to dividing the working stage into multiple cycles and continuously adjusting the power output according to the first power index and the second power index, which is conducive to improving the flexibility of power supply and reducing the situations of power shortage or power surplus.

[0088] In some embodiments, determining the power output to each nuclear power plant equipment based on the target energy regions allocated to each nuclear power plant equipment in the first recognition cycle and the optimized second power index of each nuclear power plant equipment includes: calculating the power fluctuation factor of each nuclear power plant equipment; optimizing the optimized second power index of each nuclear power plant equipment based on the power fluctuation factor to obtain the secondary optimized second power index of each nuclear power plant equipment; determining the power output to each nuclear power plant equipment based on the target energy regions allocated to each nuclear power plant equipment in the first recognition cycle and the secondary optimized second power index of each nuclear power plant equipment, where the power fluctuation factor is used to characterize the power fluctuation situation of the nuclear power plant equipment in the past recognition cycles completed in the current working stage.

[0089] In this embodiment, the power fluctuation factor is used to characterize the power fluctuation situation of the nuclear power plant equipment in the past recognition cycles completed in the current working stage. Among them, the past recognition cycle can be understood as the recognition cycle before the current recognition cycle in the current working stage.

[0090] Specifically, for each nuclear power plant equipment among the nuclear power plant equipments, based on the cycle number of the current recognition cycle, the cycle duration of a single recognition cycle in the current working stage, and the instantaneous power of the past recognition cycles of the current nuclear power plant equipment, calculate the power fluctuation factor of the current nuclear power plant equipment; furthermore, based on the power fluctuation factor, use the following algorithm to optimize the optimized second power index of the current nuclear power plant equipment to obtain the secondary optimized second power index of the current nuclear power plant equipment:

[0091] need2 = need1 2 *(1 + YS * ln(D - 1))

[0092] Among them, need2 represents the secondary optimized second power index; need1 2 represents the optimized second power index; YS represents the power fluctuation factor; D represents the cycle number of the current recognition cycle. Figure 3 is a schematic diagram of an index factor relationship provided by an embodiment of the present invention. Assuming that the value of need1 2 is 100 and D is 4, the corresponding relationship is as Figure 3 shown. Its abscissa represents the power fluctuation factor, and its ordinate represents the secondary optimized second power index.

[0093] After obtaining the secondary optimized second power index of each nuclear power plant equipment, based on the target energy area allocated to each nuclear power plant equipment in the first recognition cycle and the secondary optimized second power index of each nuclear power plant equipment, determine the power output to each nuclear power plant equipment.

[0094] Through the above technical solution, by setting the power fluctuation factor, it is beneficial to understand the power fluctuation situation of the nuclear power plant equipment in the past recognition cycles of the current working stage, and it is beneficial to adjust the power demand index according to the power fluctuation situation, so that the power demand index better conforms to the actual power demand of the nuclear power plant equipment.

[0095] In some embodiments, calculate the power fluctuation factor of each nuclear power plant equipment through the following algorithm:

[0096]

[0097] Among them, YS represents the power fluctuation factor, D represents the cycle number of the current recognition cycle, T represents the cycle duration of a single recognition cycle in the current working stage, P d represents the average power of the nuclear power plant equipment in the dth past recognition cycle, P d(t) represents the instantaneous power of the nuclear power plant equipment at time t in the d-th past identification period. Through the above technical solution, when calculating the power fluctuation factor, the power fluctuation conditions of the nuclear power plant equipment in the past identification periods of the current working stage are effectively combined, laying a foundation for further optimizing the second power index.

[0098] Optionally, the power indexes involved in each identification period in each working stage can be recorded, and the power finally received by each nuclear power plant equipment and the power actually consumed can be recorded.

[0099] Embodiment III

[0100] Figure 4 is a schematic structural diagram of a power dispatching device provided in Embodiment III of the present invention. As Figure 4 shown, the device includes:

[0101] A result identification module 31, configured to determine the identification results of the nuclear power plant equipment according to the real-time working data of the nuclear power plant equipment, where the identification results at least include the current working stage and the current identification period in which the nuclear power plant equipment is located, and one working stage includes multiple identification periods;

[0102] An index determination module 32, configured to determine the power demand indexes of the nuclear power plant equipment based on the real-time working data of the nuclear power plant equipment and the identification results of the nuclear power plant equipment when the current identification period is the first identification period of the current working stage, where the power demand indexes include a total power index and a first power index, the total power index is the total power required by the nuclear power plant equipment in the current working stage, and the first power index is the power required by the nuclear power plant equipment in the current identification period;

[0103] An optimized index determination module 33, configured to determine the optimized power demand indexes of the nuclear power plant equipment based on the power demand indexes of the nuclear power plant equipment, where the optimized power demand indexes include an optimized total power index and an optimized first power index;

[0104] A first power dispatching module 34, configured to allocate target energy regions for the nuclear power plant equipment according to the optimized total power indexes of the nuclear power plant equipment and multiple energy regions in the energy storage device, and determine the power output to the nuclear power plant equipment based on the target energy regions allocated for the nuclear power plant equipment and the optimized first power indexes of the nuclear power plant equipment, where the energy regions are used to provide power for the nuclear power plant equipment.

[0105] The technical solution provided in Embodiment III of the present invention effectively solves the problems of unreasonable power distribution and poor flexibility in the power supply process in the existing power dispatching methods.

[0106] Optionally, the real-time working data includes the current power of the nuclear power plant equipment, and the recognition result further includes the cycle duration of the recognition cycle in the current working phase;

[0107] Optionally, the index determination module 32 includes:

[0108] The total index determination unit is configured to, for each nuclear power plant equipment among the nuclear power plant equipments, determine the product of the current power of the current nuclear power plant equipment and the estimated duration of the current nuclear power plant equipment in the current working phase as the total power index of the current nuclear power plant equipment, where the estimated duration is determined according to the average value of the actual durations of the current nuclear power plant equipment in the same working phase in the historical data;

[0109] The first index determination unit is configured to determine the product of the current power of the current nuclear power plant equipment and the cycle duration as the first power index of the current nuclear power plant equipment.

[0110] Optionally, the optimization index determination module 33 includes:

[0111] The optimized total index determination unit is configured to, for each nuclear power plant equipment among the nuclear power plant equipments, determine the optimized total power index of the current nuclear power plant equipment based on the total power index of the current nuclear power plant equipment through the following algorithm:

[0112]

[0113] where NEED1 represents the optimized total power index; NEED represents the total power index of the current working phase; A represents the number of past data, and the past data represents the data set corresponding to the same historical working phase as the current working phase in the historical data; k a represents the optimization weight corresponding to the a-th past data, NEED a represents the historical optimized total power index in the a-th past data; ENG a represents the detected value of the total power consumed by the nuclear power plant equipment in the a-th past data; hour a represents the number of hours between the start time of the working phase corresponding to the a-th past data and the current time;

[0114] The optimized first index determination unit is configured to, for each nuclear power plant equipment of the nuclear power plant equipments, determine the optimized first power index of the current nuclear power plant equipment based on the first power index of the current nuclear power plant equipment through the following algorithm:

[0115]

[0116] Among them, need1 represents optimizing the first power index, need represents the first power index, and eng a represents the detected value of the power consumed by the nuclear power plant equipment in the a-th past data during the historical identification period that is the same as the current identification period, need a represents the historical optimized first power index corresponding to the historical identification period that is the same as the current identification period in the a-th past data.

[0117] Optionally, the power dispatching device further includes:

[0118] An optimized second index determination module, configured to determine the second power index of each nuclear power plant equipment based on the real-time working data of each nuclear power plant equipment and the identification result of each nuclear power plant equipment, and determine the optimized second power index of each nuclear power plant equipment based on the second power index of each nuclear power plant equipment;

[0119] A second power dispatching module, configured to determine the power output to each nuclear power plant equipment based on the target energy area allocated to each nuclear power plant equipment in the first identification period and the optimized second power index of each nuclear power plant equipment.

[0120] Optionally, the second power dispatching module includes:

[0121] A factor calculation unit, configured to calculate the power fluctuation factor of each nuclear power plant equipment;

[0122] An index secondary optimization unit, configured to optimize the optimized second power index of each nuclear power plant equipment based on the power fluctuation factor to obtain the secondary optimized second power index of each nuclear power plant equipment;

[0123] A second power dispatching unit, configured to determine the power output to each nuclear power plant equipment based on the target energy area allocated to each nuclear power plant equipment in the first identification period and the secondary optimized second power index of each nuclear power plant equipment, where the power fluctuation factor is used to characterize the power fluctuation situation of the nuclear power plant equipment in the past identification periods that have been completed in the current working stage.

[0124] Calculate the power fluctuation factor of each nuclear power plant equipment through the following algorithm:

[0125]

[0126] Among them, YS represents the power fluctuation factor, D represents the cycle number of the current identification period, T represents the cycle duration of a single identification period in the current working stage, P d represents the average power of the nuclear power plant equipment in the d-th past identification period, P d(t) represents the instantaneous power of the nuclear power plant equipment at the t-th moment in the d-th past identification period.

[0127] Optionally, the first power dispatch module 34 includes:

[0128] An energy area allocation unit, configured to determine the total power included in each energy area in the energy storage device when the energy areas in the energy storage device are sufficiently allocated, and allocate target energy areas to the nuclear power plant equipment according to a preset allocation condition, where the preset allocation condition includes: for any one energy area, the total power included in the energy area is greater than the sum of the optimized total power indicators of the multiple nuclear power plant equipment to which the energy area is divided, and the remaining power after the energy area is allocated is greater than the optimized total power indicator of any nuclear power plant equipment that has not been allocated an energy area.

[0129] The power dispatch device provided by the embodiments of the present invention can execute the power dispatch method provided by any embodiment of the present invention, and has the corresponding functional modules and beneficial effects for executing the method.

[0130] Embodiment 4

[0131] Figure 5 It is a schematic structural diagram of an electronic device provided by Embodiment 4 of the present invention. The electronic device is intended to represent various forms of digital computers, such as, a laptop computer, a desktop computer, a workbench, a personal digital assistant, a server, a blade server, a mainframe computer, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as, a personal digital processor, a cellular phone, a smart phone, a wearable device (such as a helmet, glasses, a watch, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are only examples and are not intended to limit the implementation of the present invention described and / or claimed herein.

[0132] As Figure 5 shown, the electronic device 10 includes at least one processor 11, and a memory communicatively connected to at least one processor 11, such as a read-only memory (ROM) 12, a random access memory (RAM) 13, etc. Among them, the memory stores a computer program executable by at least one processor. The processor 11 can execute various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 12 or the computer program loaded from the storage unit 18 into the random access memory (RAM) 13. In the RAM 13, various programs and data required for the operation of the electronic device 10 can also be stored. The processor 11, the ROM 12, and the RAM 13 are connected to each other through a bus 14. The input / output (I / O) interface 15 is also connected to the bus 14.

[0133] Multiple components in the electronic device 10 are connected to the I / O interface 15, including: an input unit 16, such as a keyboard, a mouse, etc.; an output unit 17, such as various types of displays, speakers, etc.; a storage unit 18, such as a disk, an optical disc, etc.; and a communication unit 19, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 19 allows the electronic device 10 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0134] The processor 11 can be various general-purpose and / or special-purpose processing components with processing and computing capabilities. Some examples of the processor 11 include but are not limited to a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The processor 11 executes the various methods and processes described above, such as the power scheduling method.

[0135] In some embodiments, the power scheduling method can be implemented as a computer program, which is tangibly contained in a computer-readable storage medium, such as the storage unit 18. In some embodiments, part or all of the computer program can be loaded and / or installed onto the electronic device 10 via the ROM 12 and / or the communication unit 19. When the computer program is loaded into the RAM 13 and executed by the processor 11, one or more steps of the power scheduling method described above can be executed. Alternatively, in other embodiments, the processor 11 can be configured to execute the power scheduling method by any other suitable means (e.g., by means of firmware).

[0136] The various embodiments of the systems and technologies described above in this document can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), systems-on-chip (SOCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. These various embodiments can include: being implemented in one or more computer programs, which can be executed and / or interpreted on a programmable system including at least one programmable processor, and the programmable processor can be a special or general programmable processor, and can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit the data and instructions to the storage system, the at least one input device, and the at least one output device.

[0137] A computer program for implementing the method of the present invention can be written in any combination of one or more programming languages. These computer programs can be provided to a processor of a general purpose computer, a special purpose computer, or other programmable data processing device, such that when executed by the processor, the computer programs cause the functions / operations specified in the flowchart and / or block diagram to be implemented. The computer programs can be executed entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine, or entirely on the remote machine or server.

[0138] In the context of the present invention, a computer-readable storage medium can be a tangible medium that can contain or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer-readable storage medium can include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. Alternatively, the computer-readable storage medium can be a machine-readable signal medium. More specific examples of the machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or Flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0139] In order to provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device for displaying information to the user (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor); and a keyboard and a pointing device (e.g., a mouse or a trackball) by which the user can provide input to the electronic device. Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, speech input, or tactile input).

[0140] The systems and techniques described herein can be implemented in a computing system including backend components (e.g., as a data server), or a computing system including middleware components (e.g., an application server), or a computing system including frontend components (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with embodiments of the systems and techniques described herein), or a computing system including any combination of such backend components, middleware components, or frontend components. The components of the system can be interconnected to each other by digital data communication in any form or medium (e.g., a communication network). Examples of communication networks include: local area network (LAN), wide area network (WAN), blockchain network, and the Internet.

[0141] A computing system can include a client and a server. The client and the server are generally far from each other and usually interact through a communication network. The client-server relationship is created by computer programs running on respective computers and having a client-server relationship with each other. The server can be a cloud server, also known as a cloud computing server or a cloud host, which is a host product in the cloud computing service system, solving the defects of difficult management and weak business scalability existing in traditional physical hosts and VPS services.

[0142] It should be understood that various forms of the processes shown above can be used, with steps reordered, added, or deleted. For example, the steps recited in the present invention can be executed in parallel, sequentially, or in a different order, as long as the desired results of the technical solution of the present invention can be achieved, and no limitation is imposed herein.

[0143] The above specific embodiments do not constitute a limitation on the protection scope of the present invention. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

[0144] An embodiment of the present invention also provides a computer program product, including a computer program and / or instructions, which, when executed by a processor, implement the power dispatch method provided in any embodiment of the present application.

[0145] In the process of implementing the computer program product, computer program code for performing the operations of the present invention can be written in one or more programming languages or combinations thereof. The programming languages include object-oriented programming languages such as Java, Smalltalk, C++, and also include conventional procedural programming languages such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, executed as an independent software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network - including a local area network (LAN) or a wide area network (WAN) - or, alternatively, can be connected to an external computer (e.g., by using an Internet service provider to connect through the Internet).

[0146] Note that the above is only a preferred embodiment of the present invention and the technical principles applied. Those skilled in the art will understand that the present invention is not limited to the specific embodiments here, and various obvious changes, re-adjustments, and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments only. Without departing from the concept of the present invention, more other equivalent embodiments can be included, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A power dispatching method, characterized in that, Including: Determine the identification results of the nuclear power plant equipment according to the real-time working data of each nuclear power plant equipment. The identification results at least include the current working stage and the current identification cycle in which the nuclear power plant equipment is located. One working stage includes multiple identification cycles; In the case where the current identification cycle is the first identification cycle of the current working stage, based on the real-time working data of each nuclear power plant equipment and the identification results of each nuclear power plant equipment, determine the power demand indicators of each nuclear power plant equipment. The power demand indicators include a total power indicator and a first power indicator. The total power indicator is the total power required by the nuclear power plant equipment in the current working stage, and the first power indicator is the power required by the nuclear power plant equipment in the current identification cycle; Based on the power demand indicators of each nuclear power plant equipment, determine the optimized power demand indicators of each nuclear power plant equipment. The optimized power demand indicators include an optimized total power indicator and an optimized first power indicator; According to the optimized total power indicators of each nuclear power plant equipment and multiple energy regions in the energy storage device, allocate target energy regions for each nuclear power plant equipment, and based on the target energy regions allocated for each nuclear power plant equipment and the optimized first power indicators of each nuclear power plant equipment, determine the power output to each nuclear power plant equipment. The energy regions are used to provide power for the nuclear power plant equipment.

2. The method according to claim 1, wherein The real-time working data includes the current power of the nuclear power plant equipment, and the identification results further include the cycle duration of the identification cycle in the current working stage; The determining the power demand indicators of each nuclear power plant equipment based on the real-time working data of each nuclear power plant equipment and the identification results of each nuclear power plant equipment includes: For each nuclear power plant equipment among the nuclear power plant equipment, multiply the current power of the current nuclear power plant equipment by the estimated duration of the current nuclear power plant equipment in the current working stage, and determine it as the total power indicator of the current nuclear power plant equipment. The estimated duration is determined according to the average value of the actual durations of the current nuclear power plant equipment in the same working stage in historical data; Multiply the current power of the current nuclear power plant equipment by the cycle duration, and determine it as the first power indicator of the current nuclear power plant equipment.

3. The method according to claim 1, wherein Based on the total power indicators of each nuclear power plant equipment, determine the optimized total power indicators of each nuclear power plant equipment, including: For each nuclear power plant equipment among the nuclear power plant equipment, based on the total power indicator of the current nuclear power plant equipment, determine the optimized total power indicator of the current nuclear power plant equipment through the following algorithm: Among them, NEED1 represents the optimized total power index; NEED represents the total power index of the current working stage; A represents the number of past data, and the past data represents the data set corresponding to the historical working stage in the historical data that is the same as the current working stage; k a represents the optimization weight corresponding to the a-th past data, NEED a represents the historical optimized total power index in the a-th past data; ENG a represents the detected value of the total power consumed by the nuclear power plant equipment in the a-th past data; hour a represents the number of hours between the start time of the working stage corresponding to the a-th past data and the current time; And / or Based on the first power indicators of each nuclear power plant equipment, determine the optimized first power indicators of each nuclear power plant equipment, including: For each nuclear power plant equipment among the nuclear power plant equipment, based on the first power indicator of the current nuclear power plant equipment, determine the optimized first power indicator of the current nuclear power plant equipment through the following algorithm: Among them, need1 represents optimizing the first power indicator, need represents the first power indicator, and eng a represents the detected value of the power consumed by the nuclear power plant equipment in the same historical identification period as the current identification period in the a-th past data, need a represents the historical optimized first power indicator corresponding to the same historical identification period as the current identification period in the a-th past data.

4. The method according to claim 1, wherein Also including: In the case that the current recognition cycle is not the first recognition cycle of the current working stage, based on the real-time working data of each nuclear power plant equipment and the recognition results of each nuclear power plant equipment, determine the second power index of each nuclear power plant equipment, and based on the second power index of each nuclear power plant equipment, determine the optimized second power index of each nuclear power plant equipment; Based on the target energy regions allocated to each nuclear power plant equipment in the first recognition cycle and the optimized second power index of each nuclear power plant equipment, determine the power output to each nuclear power plant equipment.

5. The method according to claim 4, wherein The determining the power output to each nuclear power plant equipment based on the target energy regions allocated to each nuclear power plant equipment in the first recognition cycle and the optimized second power index of each nuclear power plant equipment includes: Calculate the power fluctuation factor of each nuclear power plant equipment; Optimize the optimized second power index of each nuclear power plant equipment based on the power fluctuation factor to obtain the secondary optimized second power index of each nuclear power plant equipment; Based on the target energy regions allocated to each nuclear power plant equipment in the first recognition cycle and the secondary optimized second power index of each nuclear power plant equipment, determine the power output to each nuclear power plant equipment, where the power fluctuation factor is used to characterize the power fluctuation of the nuclear power plant equipment in the past recognition cycles completed in the current working stage.

6. The method according to claim 5, wherein Calculate the power fluctuation factor of each nuclear power plant equipment through the following algorithm: Among them, YS represents the power fluctuation factor, D represents the cycle number of the current recognition cycle, T represents the cycle duration of a single recognition cycle in the current working stage, and P d represents the average power of the nuclear power plant equipment in the d-th previous recognition cycle, and P d (t) represents the instantaneous power of the nuclear power plant equipment at the t-th moment in the d-th previous recognition cycle.

7. The method according to claim 1, characterized in that, The allocating the target energy regions to each nuclear power plant equipment according to the optimized total power index of each nuclear power plant equipment and multiple energy regions in the energy storage device includes: In the case that there are enough energy regions in the energy storage device for allocation, determine the total power included in each energy region in the energy storage device, and allocate the target energy regions to each nuclear power plant equipment according to the preset allocation conditions, where the preset allocation conditions include: for any one energy region, the total power included in the energy region is greater than the sum of the optimized total power indexes of the multiple nuclear power plant equipment divided into the energy region, and the remaining power after the energy region is allocated is greater than the optimized total power index of any nuclear power plant equipment without an allocated energy region.

8. A power dispatching device, characterized in that, including: A result recognition module, configured to determine the recognition results of each nuclear power plant equipment according to the real-time working data of each nuclear power plant equipment, where the recognition results at least include the current working stage and the current recognition cycle of the nuclear power plant equipment, and one working stage includes multiple recognition cycles; An index determination module, configured to, in the case that the current recognition cycle is the first recognition cycle of the current working stage, determine the power demand indexes of each nuclear power plant equipment based on the real-time working data of each nuclear power plant equipment and the recognition results of each nuclear power plant equipment, where the power demand indexes include a total power index and a first power index, the total power index is the total power required by the nuclear power plant equipment in the current working stage, and the first power index is the power required by the nuclear power plant equipment in the current recognition cycle; An optimization index determination module, configured to determine an optimized power demand index for each nuclear power plant device based on the power demand indexes of the nuclear power plant devices, wherein the optimized power demand index includes an optimized total power index and an optimized first power index; A first power dispatch module, configured to allocate a target energy region for each nuclear power plant device according to the optimized total power index of each nuclear power plant device and multiple energy regions in the energy storage device, and determine the power output to each nuclear power plant device based on the target energy region allocated to each nuclear power plant device and the optimized first power index of each nuclear power plant device, wherein the energy region is used to provide power for the nuclear power plant device.

9. An electronic device, characterized in that, The electronic device includes: At least one processor; and A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program executable by the at least one processor, and the computer program is executed by the at least one processor so that the at least one processor can execute the power dispatch method according to any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer instructions, and the computer instructions are used to implement the power dispatch method according to any one of claims 1-7 when executed by a processor.

11. A computer program product, characterized in that, The computer program product includes a computer program, and the computer program implements the power dispatch method according to any one of claims 1-7 when executed by a processor.

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