A digital twin intelligent optimization scheduling system and method

Abstract

The present invention relates to the technical field of power dispatching of distribution networks, and discloses a digital twin intelligent optimization dispatching system and method. The system dynamically and accurately counts the real-time power dispatching total power load parameters of the distribution end of the target distribution network line according to the real-time demand power load parameters of the distribution network user end in combination with numerical analysis, and efficiently and autonomously executes the power dispatching operation of the distribution end of the distribution network in combination with the power management platform. The system dynamically matches the power dispatching electric variables of the distribution end and the user end in the distribution network line with the distribution network line according to the three-dimensional model parameters of the overall line space of the distribution network, the power dispatching parameters of the distribution end and the three-dimensional model combination parameters, and the power load parameters of the user end and the three-dimensional model combination parameters, so as to realize the full-scene accurate matching of the digital twin power dispatching parameters and the power dispatching objects of the distribution network, and improve the scientificity and intelligence of the power dispatching operation.

Description

Technical Field

[0001] The present invention relates to the technical field of power dispatching in distribution networks, and specifically to a digital twin intelligent optimization dispatching system and method. Background Art

[0002] Digital twins make full use of data such as physical models, sensors, and operation history, integrate multi-disciplinary, multi-physical, multi-scale, and multi-probability simulation processes, and complete mapping in virtual space, thereby reflecting the entire life cycle of the corresponding physical equipment. Digital twins are a concept that transcends reality and can be regarded as a digital mapping system of one or more important, interdependent equipment systems. Power dispatching is an effective management method adopted to ensure the safe and stable operation of the power grid, reliable external power supply, and orderly progress of various types of power production work. The specific work content of power dispatching is to judge the safety and economic operation status of the power grid based on the data information fed back by various information collection devices or the information provided by monitoring personnel, combined with the actual operation parameters of the power grid, such as voltage, current, frequency, load, etc., and comprehensively consider the development of various production work, issue operation instructions through telephone or automatic system, and command on-site operators or automatic control systems to make adjustments, such as adjusting generator output, adjusting load distribution, switching capacitors, reactors, etc., so as to ensure the continuous safe and stable operation of the power grid. The existing power dispatching of distribution networks cannot realize the output of power dispatching results of digital fusion of power dispatching parameters and user-end objects in real scenarios, which reduces the intuitiveness and visualization of the power dispatching process of distribution networks.

[0003] The Chinese invention patent application with publication number CN119093372A discloses a power dispatching method and device. The power grid response data is determined by receiving the power consumption data fed back by each microgrid, the power plant response data is accurately determined, the constraint conditions of the preset benefit calculation function are determined based on the response data of each grid and the response data of the power plant, the declaration data is determined, and the corresponding declaration data is sent to the server and each microgrid to improve the rationality of the declaration decision; however, the above technical solution cannot realize the digital twin real scene feedback of the power dispatching parameters and microgrid objects in the microgrid power dispatching process, which reduces the intuitiveness of the power dispatching process. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In order to solve the problem that the existing distribution network power dispatching cannot realize the output of digital fusion power dispatching results of the power dispatching parameters and the user-side objects in the real scene, the intuitiveness and visualization of the distribution network power dispatching process are reduced, and the above-mentioned accurate collection of the distribution network overall line space three-dimensional model parameters, accurate collection of the distribution network distribution end space three-dimensional model parameters, accurate collection of the distribution network user-side space three-dimensional model parameters, online collection of the distribution network user-side real-time demand power load parameters, scientific measurement of the distribution network distribution end real-time dispatching total power load parameters, autonomous execution of distribution network power dispatching operations, scientific construction of distribution end power dispatching parameters and three-dimensional model combination data, accurate establishment of user-side power load parameters and three-dimensional model combination data, intelligent dynamic generation of distribution network line power dispatching real-time scene model data, and efficient feedback output of distribution network power dispatching results are achieved.

[0006] (II) Technical solution

[0007] The present invention is implemented through the following technical solution: a digital twin intelligent optimization scheduling method, the method comprising the following steps:

[0008] S1. Collect the spatial three-dimensional model data of the overall line of the distribution network, the spatial three-dimensional model data of the distribution network distribution end, the spatial three-dimensional model data of the distribution network user end, and the real-time demand power load data of the distribution network user end;

[0009] S2, performing real-time power dispatching total power load parameter measurement processing of the distribution end of the target distribution network line according to the real-time power load data of the distribution network user end, and generating real-time dispatching total power load data of the distribution end of the distribution network;

[0010] S3, executing the power dispatching operation of the distribution network distribution end according to the real-time dispatching total power load data of the distribution network distribution end;

[0011] S4, based on the three-dimensional model data of the distribution network distribution end space and the real-time dispatching total power load data of the distribution network distribution end, the entity model parameters of the target distribution network line distribution end and the power dispatching parameters are fused digitally and analogically to construct the power dispatching parameters of the distribution end and the three-dimensional model combination data;

[0012] S5, performing digital-analog fusion processing of the entity model parameters and the demand power load parameters of the target distribution network line user end according to the three-dimensional model data of the distribution network user end space and the real-time demand power load data of the distribution network user end, and constructing the user end power load parameter and three-dimensional model combination data;

[0013] S6, performing matching processing of the power dispatching information of the target distribution network line and the dispatching scenario data according to the three-dimensional model data of the overall line space of the distribution network, the combined data of the power dispatching parameters and the three-dimensional model of the distribution end, and the combined data of the power load parameters and the three-dimensional model of the user end, and generating the real-time scenario model data of the power dispatching of the distribution network line;

[0014] S7. Construct the distribution network power dispatch feedback data and execute the distribution network power dispatch result output operation.

[0015] Preferably, the operation steps of collecting the spatial three-dimensional model data of the overall line of the distribution network, the spatial three-dimensional model data of the distribution network distribution terminal, the spatial three-dimensional model data of the distribution network user terminal, and the real-time demand power load data of the distribution network user terminal are as follows:

[0016] S11. Use a drone equipped with a 3D laser scanner to scan and collect the spatial 3D model parameters of the target distribution network's overall line components online, and generate the distribution network's overall line spatial 3D model data The three-dimensional spatial model data of the overall line of the distribution network includes the three-dimensional spatial model data of the distribution station of the target distribution network, the three-dimensional spatial model data of the user end and the three-dimensional spatial model data of the transmission line;

[0017] The 3D laser scanner carried by the drone is used to scan and collect the spatial 3D model parameters of the distribution station in the target distribution network online, and generate the spatial 3D model data of the distribution end of the distribution network ;

[0018] The 3D laser scanner carried by the drone is used to scan and collect the spatial 3D model parameters of the user end in the target distribution network online, and generate a data set of the spatial 3D model of the user end of the distribution network. , ;in Indicates The three-dimensional model data of the user end space of the distribution network corresponding to each user end, Indicates the maximum number of user terminals, the distribution network user terminal spatial three-dimensional model data represents the spatial three-dimensional model data corresponding to the household meter box corresponding to each power user terminal in the distribution network line and the user building object as a whole; the user building object includes residential buildings, enterprise buildings, school buildings and commercial buildings;

[0019] The real-time power load demand parameters of the user end in the target distribution network are collected online through the power load measurement equipment, and a real-time power load demand data set of the distribution network user end is generated. ,in Indicates The real-time power load data of the distribution network user end corresponding to each user end, The unit is kilowatt, and the power load measurement equipment includes any one of a current transformer secondary circuit load tester, a secondary load tester, and a multi-function power monitor.

[0020] Preferably, the operation steps of performing the measurement processing of the real-time power dispatching total power load parameter of the distribution end of the target distribution network line according to the real-time demand power load data of the distribution network user end and generating the real-time dispatching total power load data of the distribution end of the distribution network are as follows:

[0021] S21. Obtaining a real-time power load data set of the distribution network user end ;

[0022] S22, using a summation formula to calculate the real-time power load data set of the distribution network user end The real-time power load data required by the user end of the distribution network Perform real-time demand power load summation and numerical measurement processing at the user end of the distribution network, and generate real-time dispatching total power load data at the distribution end of the distribution network ,in , The unit is kilowatt.

[0023] Preferably, the operation steps of performing the power dispatching operation of the distribution network distribution end according to the real-time dispatching total power load data of the distribution network distribution end are as follows:

[0024] S31, the power management platform dispatches the total power load data in real time based on the distribution end of the distribution network The corresponding power load parameter controls the distribution station in the target distribution network to dispatch the distribution network line in real time according to the total power load data of the distribution end of the distribution network. The corresponding power load parameters execute the power dispatching operation at the distribution end of the distribution network. When the power dispatching operation at the distribution end of the distribution network is not completed, the power dispatching operation operation instructions at the distribution end of the distribution network continue to be executed.

[0025] Preferably, based on the three-dimensional model data of the distribution network distribution end space and the real-time dispatching total power load data of the distribution network distribution end, the entity model parameters of the target distribution network line distribution end and the power dispatching parameters are processed by digital-analog fusion to construct the distribution end power dispatching parameters and three-dimensional model combination data as follows:

[0026] S41, when the power dispatching operation of the distribution network distribution end is completed, the three-dimensional model data of the distribution network distribution end space Real-time dispatch of total power load data at the distribution end of the distribution network Perform numerical matching and model fusion processing of spatial three-dimensional model parameters and real-time dispatch total power load parameters to construct distribution end power dispatch parameter and three-dimensional model combination data ,in .

[0027] Preferably, the operation steps of performing digital-analog fusion processing of the entity model parameters and the demand power load parameters of the target distribution network line user end according to the three-dimensional model data of the distribution network user end space and the real-time demand power load data of the distribution network user end to construct the user end power load parameters and the three-dimensional model combination data are as follows:

[0028] S51, collecting the three-dimensional model data of the user end space of the distribution network The three-dimensional model data of the user end space of the distribution network described in According to the number of user terminals and the real-time power load data set of the distribution network user terminals The real-time power load data required by the user end of the distribution network Perform numerical matching and model fusion processing of spatial three-dimensional model parameters and real-time demand power load parameters to construct a combined data set of user-side power load parameters and three-dimensional models ,in Represents the three-dimensional model data of the user end space of the distribution network and the real-time power demand load data of the distribution network user end The corresponding user-side power load parameters and three-dimensional model combination data, .

[0029] Preferably, the power dispatching information of the target distribution network line is matched with the dispatching scenario data according to the three-dimensional model data of the overall line space of the distribution network, the combined data of the power dispatching parameters and the three-dimensional model at the distribution end, and the combined data of the power load parameters and the three-dimensional model at the user end, and the operation steps of generating the real-time scenario model data of the power dispatching of the distribution network line are as follows:

[0030] S61: Acquire the three-dimensional model data of the overall line space of the distribution network , the power dispatching parameters of the distribution end and the combined data of the three-dimensional model and the user-side power load parameter and three-dimensional model combined data set ;

[0031] S62: combining the power dispatching parameters of the distribution end with the three-dimensional model data The corresponding power dispatching parameters and the user-side power load parameters and the three-dimensional model combined data set The user-side power load parameters and three-dimensional model combination data described in The corresponding power load parameters are based on the spatial three-dimensional model characteristics and the spatial three-dimensional model data of the overall line of the distribution network The corresponding overall line space three-dimensional model is processed by numerical and model matching fusion, and the real-time scene model data of power dispatching of distribution network lines is constructed. , execute and generate the real-time scenario model data of the power dispatching of the distribution network line The specific steps are as follows:

[0032] S621, initializing algorithm parameters, population size K, maximum number of iterations T;

[0033] S622, initializing the population, calculating fitness, and determining the spatial model search pathfinder and the spatial model search follower;

[0034] S623, according to the position formula In the distribution network overall line space three-dimensional model data The search space is updated to search for the combined data of the power dispatching parameters of the distribution end and the three-dimensional model respectively. , the user-side power load parameters and three-dimensional model combination data The position of the spatial model search pathfinder that matches the spatial three-dimensional model features, where t represents the current iteration number of the algorithm; Represents the spatial model search pathfinder after the tth iteration In the distribution network overall line space three-dimensional model data The position in the search space, Represents the spatial model search pathfinder after the t-1th iteration In the distribution network overall line space three-dimensional model data The position in the search space, Represents the spatial model search pathfinder after the t+1th iteration In the distribution network overall line space three-dimensional model data The position in the search space, The step size factor for the pathfinder movement for the spatial model search, It follows a uniform distribution in [0,1];

[0035] S624, according to the position formula Update and search for the power dispatching parameters and three-dimensional model combination data of the distribution end , the user-side power load parameters and three-dimensional model combination data The spatial model search follower matches the spatial 3D model features in the overall line spatial 3D model data of the distribution network The position in the search space where Represents the spatial model search follower after the tth iteration In the distribution network overall line space three-dimensional model data The position in the search space, Indicates the spatial model search follower after the t+1th iteration In the distribution network overall line space three-dimensional model data Position in the search space; Indicates the search followers of other spatial models after the tth iteration In the distribution network overall line space three-dimensional model data Search for positions in space, spatial models search for positions of followers Move not only with the spatial model search pathfinder position Related, and influenced by other spatial models to search for follower positions The impact of Representing the spatial model search followers among the overall line spatial 3D model data in the distribution network The position distance parameter in the search space, Represents the spatial three-dimensional model data of the overall line space of the distribution network between the spatial model search pathfinder and the spatial model search follower The position distance parameter in the search space, , ; represents the interaction coefficient between followers in the spatial model search, represents the attraction coefficient of the spatial model search pathfinder to the spatial model search follower, , All are uniformly distributed in [1,2]; The step size factor for the spatial model search follower to move with other spatial model search followers, The step size factor for the spatial model search follower and spatial model search pathfinder moves, , All are random numbers in the range [0,1];

[0036] S625, calculate the fitness value and update the global optimal value, that is, in the three-dimensional model data of the overall line space of the distribution network In the search space, according to the spatial three-dimensional model characteristics, the combined data of the power dispatching parameters of the distribution end and the three-dimensional model are searched out. , the user-side power load parameters and three-dimensional model combination data The fitness values ​​of all the spatial three-dimensional model features are matched to the spatial three-dimensional model data of the overall line of the distribution network The search space updates the combined data of the power dispatching parameters of the distribution end and the three-dimensional model respectively. , the user-side power load parameters and three-dimensional model combination data The matching spatial three-dimensional model feature with the largest fitness value;

[0037] S626: When the maximum number of iterations is met, output the data combined with the power dispatching parameters and the three-dimensional model in step S625. , the user-side power load parameters and three-dimensional model combination data The most matching spatial three-dimensional model features;

[0038] S627: Combine the power dispatching parameters of the distribution end with the three-dimensional model data The corresponding power dispatching parameters and the user-side power load parameters and the three-dimensional model combined data set The user-side power load parameters and three-dimensional model combination data described in The corresponding power load parameters are obtained according to the spatial three-dimensional model characteristics output in step S626 and the spatial three-dimensional model data of the entire line of the distribution network. Match the numerical values ​​with the model and construct the real-time scenario model data of power dispatching of distribution network lines The real-time scene model data of power dispatching of distribution network lines represents the power dispatching scene data in the digital twin scene formed by numerically combining the real-time power dispatching parameters of the distribution station in the target distribution network, the real-time demand power load parameters of the user end, and the power dispatching state parameters of the three-dimensional model of the distribution network line space with the real-scene scene model.

[0039] Preferably, the steps of constructing the distribution network power dispatching feedback data and executing the distribution network power dispatching result output operation are as follows:

[0040] S71, the distribution network line power dispatch real-time scenario model data Perform data identification to construct distribution network power dispatch feedback data ;

[0041] S72: Feedback the power dispatching data of the distribution network The data is transmitted to the power management platform through the Internet of Things communication network, and the power dispatching results of the distribution network are output online in real time in conjunction with the display screen.

[0042] A digital twin intelligent optimization dispatching system, used to implement the digital twin intelligent optimization dispatching method, the system includes a distribution network power dispatching parameter acquisition module, a distribution network power dispatching process management module, and a distribution network power dispatching scene display module;

[0043] The distribution network power dispatching parameter acquisition module includes a distribution network overall line space three-dimensional model acquisition unit, a distribution network distribution terminal space three-dimensional model acquisition unit, a distribution network user terminal space three-dimensional model acquisition unit, and a distribution network user terminal real-time demand power load acquisition unit;

[0044] The distribution network overall line space three-dimensional model acquisition unit collects the distribution network overall line space three-dimensional model data through a three-dimensional laser scanner; the distribution network distribution end space three-dimensional model acquisition unit collects the distribution network distribution end space three-dimensional model data through a three-dimensional laser scanner; the distribution network user end space three-dimensional model acquisition unit collects the distribution network user end space three-dimensional model data through a three-dimensional laser scanner; the distribution network user end real-time demand power load acquisition unit collects the distribution network user end real-time demand power load data through a power load measurement device;

[0045] The power distribution network dispatching process management module includes a real-time dispatching total power load metering unit for the distribution network distribution end, a power dispatching operation execution unit for the distribution network distribution end, a power dispatching parameter and three-dimensional model combination construction unit for the distribution end, a power load parameter and three-dimensional model combination construction unit for the user end, and a real-time scene model generation unit for power dispatching of distribution network lines;

[0046] The real-time dispatching total power load metering unit of the distribution network distribution end performs metering processing on the real-time dispatching total power load parameters of the distribution end of the target distribution network line according to the real-time demand power load data of the user end of the distribution network, and generates the real-time dispatching total power load data of the distribution end of the distribution network; the power dispatching operation execution unit of the distribution network distribution end performs the power dispatching operation of the distribution network distribution end according to the real-time dispatching total power load data of the distribution network distribution end in combination with the power management platform; the power dispatching parameter and three-dimensional model combination construction unit of the distribution end performs digital-analog fusion processing on the entity model parameters of the distribution end of the target distribution network line distribution end and the power dispatching parameter based on the three-dimensional model data of the distribution network distribution end space and the real-time dispatching total power load data of the distribution network distribution end, and constructs the power dispatching of the distribution end. The user-side power load parameter and three-dimensional model combination data; the user-side power load parameter and three-dimensional model combination construction unit performs digital-analog fusion processing of the entity model parameters and the demand power load parameters of the target distribution network line user side according to the distribution network user-side spatial three-dimensional model data and the distribution network user-side real-time demand power load data, and constructs the user-side power load parameter and three-dimensional model combination data; the distribution network line power dispatching real-time scene model generation unit performs power dispatching information of the target distribution network line and dispatching scene data matching processing according to the distribution network overall line spatial three-dimensional model data, the distribution-side power dispatching parameter and three-dimensional model combination data, and the user-side power load parameter and three-dimensional model combination data, and generates the distribution network line power dispatching real-time scene model data;

[0047] The distribution network power dispatching scenario display module includes a distribution network power dispatching feedback information construction unit and a distribution network power dispatching result output unit;

[0048] The distribution network power dispatching feedback information constructing unit is used to construct the distribution network power dispatching feedback data; the distribution network power dispatching result output unit performs the distribution network power dispatching result output operation according to the distribution network power dispatching feedback data combined with the power management platform.

[0049] (III) Beneficial effects

[0050] The present invention provides a digital twin intelligent optimization scheduling system and method. It has the following beneficial effects:

[0051] 1. Through the three-dimensional laser scanner, the spatial three-dimensional model parameters of the overall distribution network line, distribution end and user end are efficiently established online to provide reliable data support for the realization of full-scene digital fusion power dispatching and improve the scientific nature of power dispatching; through the power load measurement equipment, the real-time demand power load parameters of the distribution network user end are accurately collected in real time, and the power demand information of the distribution network user end is dynamically and accurately monitored, which improves the stability and safety of power dispatching operations.

[0052] 2. By combining numerical analysis with the real-time demand power load parameters of the user end of the distribution network, the real-time power dispatching total power load parameters of the distribution end of the target distribution network line are dynamically and accurately counted, and the power management platform is combined to efficiently and autonomously execute the power dispatching operation of the distribution end of the distribution network, thereby improving the response efficiency of power dispatching operation and the quality of power supply; based on the spatial three-dimensional model parameters and real-time dispatching total power load parameters of the distribution end of the distribution network, as well as the spatial three-dimensional model parameters and real-time demand power load parameters of the user end of the distribution network, the entity model parameters of the distribution end and the user end in the distribution network line are digitally integrated with the power dispatching operation status parameters, and the power dispatching parameters of the distribution end and the user end in the real scene of the distribution end and the user end are scientifically constructed, so as to realize the dynamic matching of power dispatching electric variables and power dispatching objects, thereby improving the intuitiveness of power dispatching operations; based on the spatial three-dimensional model parameters of the overall distribution network line, the power dispatching parameters of the distribution end and the three-dimensional model combination parameters, and the power load parameters of the user end and the three-dimensional model combination parameters, the power dispatching electric variables of the distribution end and the user end in the distribution network line are dynamically matched with the distribution network line, so as to realize the precise matching of the power dispatching parameters of the distribution network and the power dispatching objects in the digital twin full scene, thereby improving the scientificity and intelligence of power dispatching operations.

[0053] 3. By scientifically constructing the distribution network power dispatching feedback data based on the distribution network power dispatching scenario parameters, efficient acquisition of distribution network power dispatching result information can be achieved, and the feedback efficiency of power dispatching operations can be improved; based on the distribution network power dispatching feedback information and combined with the power management platform, the distribution network power dispatching result output operation is accurately and dynamically executed, and the power dispatching parameters and power dispatching objects in the distribution network lines are visualized in the digital twin full-scene, and the power dispatching parameters and power dispatching objects in the distribution network are identified in the real scene, thereby improving the digitization and applicability of power dispatching. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 A module schematic diagram of a digital twin intelligent optimization scheduling system provided by the present invention;

[0055] Figure 2 A flow chart of a digital twin intelligent optimization scheduling method provided by the present invention. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] The embodiments of the digital twin intelligent optimization scheduling system and method are as follows:

[0058] Embodiment 1:

[0059] See also Figure 1 - Figure 2 , a digital twin intelligent optimization scheduling method, the method comprises the following steps:

[0060] S1. Collect the spatial three-dimensional model data of the overall line of the distribution network, the spatial three-dimensional model data of the distribution network distribution end, the spatial three-dimensional model data of the distribution network user end, and the real-time demand power load data of the distribution network user end;

[0061] S2. Performing measurement processing of the total power load parameter of the real-time power dispatching end of the target distribution network line according to the real-time power load data of the distribution network user end, and generating the real-time dispatching total power load data of the distribution network distribution end;

[0062] S3, executing the power dispatching operation at the distribution end of the distribution network according to the real-time dispatching total power load data at the distribution end of the distribution network;

[0063] S4, based on the three-dimensional model data of the distribution network distribution end space and the real-time dispatching total power load data of the distribution network distribution end, the entity model parameters of the target distribution network line distribution end and the power dispatching parameters are fused digitally and analogically, and the power dispatching parameters of the distribution end and the three-dimensional model combination data are constructed;

[0064] S5, performing digital-analog fusion processing of the entity model parameters and the demand power load parameters of the target distribution network line user end according to the spatial three-dimensional model data of the distribution network user end and the real-time demand power load data of the distribution network user end, and constructing the combined data of the user end power load parameters and the three-dimensional model;

[0065] S6, performing matching processing of the power dispatching information of the target distribution network line and the dispatching scenario data based on the spatial three-dimensional model data of the overall distribution network line, the power dispatching parameters of the distribution end and the three-dimensional model combination data, and the power load parameters of the user end and the three-dimensional model combination data, and generating the real-time scenario model data of the power dispatching of the distribution network line;

[0066] S7. Construct the distribution network power dispatch feedback data and execute the distribution network power dispatch result output operation.

[0067] For further information, see Figure 1 - Figure 2 The operation steps for collecting the spatial three-dimensional model data of the overall line of the distribution network, the spatial three-dimensional model data of the distribution network distribution end, the spatial three-dimensional model data of the distribution network user end, and the real-time demand power load data of the distribution network user end are as follows:

[0068] S11. Use a drone equipped with a 3D laser scanner to scan and collect the spatial 3D model parameters of the target distribution network's overall line components online, and generate the distribution network's overall line spatial 3D model data , the overall line space three-dimensional model data of the distribution network includes the distribution station space three-dimensional model data of the target distribution network, the user end space three-dimensional model data and the transmission line space three-dimensional model data;

[0069] The 3D laser scanner carried by the drone is used to scan and collect the spatial 3D model parameters of the distribution station in the target distribution network online, and generate the spatial 3D model data of the distribution end of the distribution network ;

[0070] The 3D laser scanner carried by the drone is used to scan and collect the spatial 3D model parameters of the user end in the target distribution network online, and generate a data set of the spatial 3D model of the user end of the distribution network. , ;in Indicates The three-dimensional model data of the user end space of the distribution network corresponding to each user end, Indicates the maximum number of user terminals. The spatial three-dimensional model data of the user terminal of the distribution network indicates the spatial three-dimensional model data corresponding to the household meter box and the user building object as a whole corresponding to each power user terminal in the distribution network line; the user building object includes residential buildings, enterprise buildings, school buildings and commercial buildings;

[0071] The real-time power load demand parameters of the user end in the target distribution network are collected online through the power load measurement equipment, and a real-time power load demand data set of the distribution network user end is generated. ,in Indicates The real-time power load data of the distribution network user end corresponding to each user end, The unit is kilowatt. The power load measurement equipment includes any one of the current transformer secondary circuit load tester, secondary load tester, and multi-function power monitor.

[0072] Through the cooperation between the distribution network overall line space 3D model acquisition unit, the distribution network distribution end space 3D model acquisition unit, and the distribution network user end space 3D model acquisition unit, a 3D laser scanner is used to efficiently establish online the spatial 3D model parameters of the distribution network overall line, distribution end and user end, so as to provide reliable data support for the realization of full-scene digital fusion power dispatching and improve the scientific nature of power dispatching; the distribution network user end real-time demand power load acquisition unit, through the power load measurement equipment, accurately collects the real-time demand power load parameters of the distribution network user end in real time, realizes dynamic and accurate monitoring of the power demand information of the distribution network user end, and improves the stability and safety of power dispatching operations.

[0073] For further information, see Figure 1 - Figure 2 The operation steps of measuring and processing the real-time power dispatching total power load parameters of the distribution end of the target distribution network line according to the real-time power demand load data of the distribution network user end and generating the real-time dispatching total power load data of the distribution end of the distribution network are as follows:

[0074] S21. Obtaining a real-time power load data set at the user end of the distribution network ;

[0075] S22, using the summation formula to collect the real-time power demand load data of the distribution network user end Real-time power demand load data of the user end of the distribution network Perform real-time demand power load summation and numerical measurement processing at the user end of the distribution network, and generate real-time dispatching total power load data at the distribution end of the distribution network ,in , The unit is kilowatt.

[0076] The steps for performing power dispatching operations at the distribution end of the distribution network according to the real-time dispatching total power load data at the distribution end of the distribution network are as follows:

[0077] S31. The power management platform dispatches the total power load data in real time based on the distribution network distribution end The corresponding power load parameters control the distribution station in the target distribution network to dispatch the distribution network line according to the total power load data of the distribution network distribution end in real time. The corresponding power load parameters execute the power dispatching operation at the distribution end of the distribution network. When the power dispatching operation at the distribution end of the distribution network is not completed, the power dispatching operation operation instructions at the distribution end of the distribution network continue to be executed.

[0078] Based on the three-dimensional model data of the distribution network distribution end space and the real-time dispatching total power load data of the distribution network distribution end, the entity model parameters of the target distribution network line distribution end and the power dispatching parameters are fused digitally and analogically, and the operation steps of constructing the distribution end power dispatching parameters and three-dimensional model combination data are as follows:

[0079] S41. When the power dispatching operation of the distribution network distribution end is completed, the distribution network distribution end space three-dimensional model data Real-time dispatch of total power load data with the distribution network distribution end Perform numerical matching and model fusion processing of spatial three-dimensional model parameters and real-time dispatch total power load parameters to construct distribution end power dispatch parameter and three-dimensional model combination data ,in .

[0080] According to the spatial three-dimensional model data of the distribution network user end and the real-time power load data of the distribution network user end, the entity model parameters of the target distribution network line user end and the power load parameters of the demand are fused digitally and analogically, and the operation steps of constructing the power load parameters of the user end and the three-dimensional model combination data are as follows:

[0081] S51, collect the three-dimensional model data of the user end space of the distribution network China distribution network user-side spatial 3D model data According to the number of user terminals and the real-time demand power load data of distribution network user terminals Real-time power demand load data of the user end of the distribution network Perform numerical matching and model fusion processing of spatial three-dimensional model parameters and real-time demand power load parameters to construct a combined data set of user-side power load parameters and three-dimensional models ,in Represents the three-dimensional model data of the user end space of the distribution network and real-time power demand load data of distribution network users The corresponding user-side power load parameters and three-dimensional model combination data, .

[0082] According to the spatial three-dimensional model data of the overall distribution network line, the combined data of the power dispatching parameters and the three-dimensional model at the distribution end, and the combined data of the power load parameters and the three-dimensional model at the user end, the power dispatching information of the target distribution network line is matched with the dispatching scenario data, and the operation steps for generating the real-time scenario model data of the power dispatching of the distribution network line are as follows:

[0083] S61. Obtaining the three-dimensional model data of the overall line space of the distribution network , power dispatching parameters at the distribution end and combined data of three-dimensional models Combined data set of user-side power load parameters and 3D models ;

[0084] S62, combining the power dispatching parameters at the distribution end with the three-dimensional model data The corresponding power dispatching parameters and user-side power load parameters are combined with the three-dimensional model data set Combined data of power load parameters and three-dimensional models at the middle user end The corresponding power load parameters are calculated according to the spatial three-dimensional model characteristics and the spatial three-dimensional model data of the overall line of the distribution network. The corresponding overall line space three-dimensional model is processed by numerical and model matching fusion, and the real-time scene model data of power dispatching of distribution network lines is constructed. , execute and generate real-time scenario model data for power dispatching of distribution network lines The specific steps are as follows:

[0085] S621, initializing algorithm parameters, population size K, maximum number of iterations T;

[0086] S622, initializing the population, calculating fitness, and determining the spatial model search pathfinder and the spatial model search follower;

[0087] S623, according to the position formula In the distribution network overall line space 3D model data The search space is updated to search for the combined data of the power dispatching parameters and the three-dimensional model of the distribution end. , user-side power load parameters and three-dimensional model combination data The position of the spatial model search pathfinder that matches the spatial three-dimensional model features, where t represents the current iteration number of the algorithm; Represents the spatial model search pathfinder after the tth iteration In the distribution network overall line space 3D model data The position in the search space, Represents the spatial model search pathfinder after the t-1th iteration In the distribution network overall line space 3D model data The position in the search space, Represents the spatial model search pathfinder after the t+1th iteration In the distribution network overall line space 3D model data The position in the search space, The step size factor for the pathfinder movement for the spatial model search, It follows a uniform distribution in [0,1];

[0088] S624, according to the position formula Update and search for the combined data of power dispatching parameters and three-dimensional models at the distribution end , user-side power load parameters and three-dimensional model combination data The spatial model search follower that matches the spatial 3D model features in the overall line spatial 3D model data of the distribution network The position in the search space where Represents the spatial model search follower after the tth iteration In the distribution network overall line space 3D model data The position in the search space, Indicates the spatial model search follower after the t+1th iteration In the distribution network overall line space 3D model data Position in the search space; Indicates the search followers of other spatial models after the tth iteration In the distribution network overall line space 3D model data Search for positions in space, spatial models search for positions of followers Move not only with the spatial model search pathfinder position Related, and influenced by other spatial models to search for follower positions The impact of Represents the spatial model search between followers in the overall line space 3D model data of the distribution network The position distance parameter in the search space, Represents the spatial 3D model data of the entire line space of the distribution network between the spatial model search pathfinder and the spatial model search follower The position distance parameter in the search space, , ; represents the interaction coefficient between followers in the spatial model search, represents the attraction coefficient of the spatial model search pathfinder to the spatial model search follower, , All are uniformly distributed in [1,2]; The step size factor for the spatial model search follower to move with other spatial model search followers, The step size factor for the spatial model search follower and spatial model search pathfinder moves, , All are random numbers in the range [0,1];

[0089] S625, calculate the fitness value and update the global optimal value, that is, in the three-dimensional model data of the overall line space of the distribution network In the search space, the combined data of the power dispatching parameters and the three-dimensional model of the distribution end are searched according to the characteristics of the three-dimensional model of the space. , user-side power load parameters and three-dimensional model combination data The fitness values ​​of all the spatial three-dimensional model features are matched, and the spatial three-dimensional model data of the overall line of the distribution network is The search space updates the combined data of the power dispatching parameters and the three-dimensional model of the distribution end. , user-side power load parameters and three-dimensional model combination data The matching spatial three-dimensional model feature with the largest fitness value;

[0090] S626: When the maximum number of iterations is met, output the data combined with the power dispatching parameters and the three-dimensional model in step S625. , user-side power load parameters and three-dimensional model combination data The most matching spatial three-dimensional model features;

[0091] S627, combining the power dispatching parameters at the distribution end with the three-dimensional model data The corresponding power dispatching parameters and user-side power load parameters are combined with the three-dimensional model data set Combined data of power load parameters and three-dimensional models at the middle user end The corresponding power load parameters are obtained according to the spatial three-dimensional model characteristics output in step S626 and the spatial three-dimensional model data of the entire distribution network line. Match the numerical values ​​with the model and construct the real-time scenario model data of power dispatching of distribution network lines The real-time scenario model data of power dispatching of distribution network lines represents the power dispatching scenario data under the digital twin scenario formed by numerically combining the real-time power dispatching parameters of the distribution station in the target distribution network, the real-time demand power load parameters of the user end, and the power dispatching state parameters of the three-dimensional model of the distribution network line space with the real-scene scenario model.

[0092] Through the cooperation of the real-time dispatching total power load metering unit at the distribution end of the distribution network and the power dispatching operation execution unit at the distribution end of the distribution network, the real-time power dispatching total power load parameters of the distribution end of the target distribution network line are dynamically and accurately counted according to the real-time demand power load parameters of the user end of the distribution network combined with numerical analysis, and the power dispatching operation of the distribution end of the distribution network is efficiently and autonomously executed in combination with the power management platform, so as to improve the response efficiency of power dispatching operation and the power supply quality; the power dispatching parameter and three-dimensional model combination construction unit at the distribution end and the power load parameter and three-dimensional model combination construction unit at the user end cooperate with each other, based on the spatial three-dimensional model parameters and real-time dispatching total power load parameters of the distribution end of the distribution network, as well as the spatial three-dimensional model parameters and real-time demand power load parameters of the user end of the distribution network, the distribution network line is distributed. The physical model parameters of the distribution end and the user end in the road are integrated with the power dispatching operation status parameters to scientifically construct the power dispatching parameters in the real scene of the distribution end and the user end, realize the dynamic matching of power dispatching electric variables and power dispatching objects, and improve the intuitiveness of power dispatching operations; the real-time scene model generation unit of power dispatching of distribution network lines dynamically matches the power dispatching electric variables of the distribution end and the user end in the distribution network lines with the distribution network lines according to the three-dimensional model parameters of the overall line space of the distribution network, the power dispatching parameters of the distribution end and the three-dimensional model combination parameters, and the power load parameters of the user end and the three-dimensional model combination parameters, so as to realize the precise matching of the power dispatching parameters of the distribution network and the power dispatching objects in the digital twin full scene, and improve the scientificity and intelligence of power dispatching operations.

[0093] For further information, see Figure 1 - Figure 2 The steps to construct the distribution network power dispatch feedback data and execute the distribution network power dispatch result output operation are as follows:

[0094] S71, real-time scenario model data of power dispatching of distribution network lines Perform data identification to construct distribution network power dispatch feedback data ;

[0095] S72, the distribution network power dispatch feedback data The data is transmitted to the power management platform through the Internet of Things communication network, and the power dispatching results of the distribution network are output online in real time in conjunction with the display screen.

[0096] Through the distribution network power dispatching feedback information construction unit, the distribution network power dispatching feedback data is scientifically constructed based on the distribution network power dispatching scenario parameters, so as to realize efficient acquisition of distribution network power dispatching result information and improve the feedback efficiency of power dispatching operations; the distribution network power dispatching result output unit accurately and dynamically executes the distribution network power dispatching result output operation based on the distribution network power dispatching feedback information and the power management platform, realizes the digital twin full-scene visualization output of the power dispatching parameters and the power dispatching objects in the distribution network lines, realizes the real scene identification of the distribution network power dispatching parameters and the power dispatching objects, and improves the digitization and applicability of power dispatching.

[0097] Embodiment 2:

[0098] See also Figure 1 - Figure 2 , a digital twin intelligent optimization dispatching system, used to implement a digital twin intelligent optimization dispatching method, the system includes a distribution network power dispatching parameter acquisition module, a distribution network power dispatching process management module, and a distribution network power dispatching scene display module;

[0099] The distribution network power dispatching parameter acquisition module includes a distribution network overall line space three-dimensional model acquisition unit, a distribution network distribution terminal space three-dimensional model acquisition unit, a distribution network user terminal space three-dimensional model acquisition unit, and a distribution network user terminal real-time demand power load acquisition unit;

[0100] The distribution network overall line space three-dimensional model acquisition unit collects the distribution network overall line space three-dimensional model data through a three-dimensional laser scanner; the distribution network distribution end space three-dimensional model acquisition unit collects the distribution network distribution end space three-dimensional model data through a three-dimensional laser scanner; the distribution network user end space three-dimensional model acquisition unit collects the distribution network user end space three-dimensional model data through a three-dimensional laser scanner; the distribution network user end real-time demand power load acquisition unit collects the distribution network user end real-time demand power load data through power load measurement equipment;

[0101] The power dispatching process management module of the distribution network includes a total power load metering unit for real-time dispatching at the distribution end of the distribution network, a power dispatching operation execution unit for the distribution end of the distribution network, a power dispatching parameter and three-dimensional model combination construction unit for the distribution end, a power load parameter and three-dimensional model combination construction unit for the user end, and a real-time scenario model generation unit for power dispatching of distribution network lines;

[0102] The real-time dispatching total power load metering unit of the distribution end of the distribution network performs the measurement and processing of the real-time power dispatching total power load parameters of the distribution end of the target distribution network line according to the real-time demand power load data of the user end of the distribution network, and generates the real-time dispatching total power load data of the distribution end of the distribution network; the power dispatching operation execution unit of the distribution end of the distribution network performs the power dispatching operation of the distribution end of the distribution network according to the real-time dispatching total power load data of the distribution end of the distribution network combined with the power management platform; the power dispatching parameter and three-dimensional model combination construction unit of the distribution end performs the digital-analog fusion processing of the entity model parameters of the distribution end of the target distribution network line and the power dispatching parameters based on the three-dimensional model data of the distribution end space of the distribution network and the real-time dispatching total power load data of the distribution end of the distribution network, and constructs the power dispatching of the distribution end The user-side power load parameter and three-dimensional model combination data are combined; the user-side power load parameter and three-dimensional model combination construction unit performs digital-analog fusion processing of the entity model parameters and the demand power load parameter of the target distribution network line user side according to the distribution network user-side spatial three-dimensional model data and the distribution network user-side real-time demand power load data, and constructs the user-side power load parameter and three-dimensional model combination data; the distribution network line power dispatching real-time scene model generation unit performs matching processing of the power dispatching information and dispatching scene data of the target distribution network line according to the distribution network overall line spatial three-dimensional model data, the distribution end power dispatching parameter and three-dimensional model combination data, and the user-side power load parameter and three-dimensional model combination data, and generates the distribution network line power dispatching real-time scene model data;

[0103] The distribution network power dispatching scenario display module includes a distribution network power dispatching feedback information construction unit and a distribution network power dispatching result output unit;

[0104] The distribution network power dispatching feedback information construction unit is used to construct the distribution network power dispatching feedback data; the distribution network power dispatching result output unit performs the distribution network power dispatching result output operation based on the distribution network power dispatching feedback data and the power management platform.

[0105] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A digital twin intelligent optimization scheduling method, characterized in that: The method comprises the following steps: S1. Collect the spatial three-dimensional model data of the overall line of the distribution network, the spatial three-dimensional model data of the distribution network distribution end, the spatial three-dimensional model data of the distribution network user end, and the real-time demand power load data of the distribution network user end; S2, performing real-time power dispatching total power load parameter measurement processing of the distribution end of the target distribution network line according to the real-time power load data of the distribution network user end, and generating real-time dispatching total power load data of the distribution end of the distribution network; S3, executing the power dispatching operation of the distribution network distribution end according to the real-time dispatching total power load data of the distribution network distribution end; S4, based on the three-dimensional model data of the distribution network distribution end space and the real-time dispatching total power load data of the distribution network distribution end, the entity model parameters of the target distribution network line distribution end and the power dispatching parameters are fused digitally and analogically to construct the power dispatching parameters of the distribution end and the three-dimensional model combination data; S5, performing digital-analog fusion processing of the entity model parameters and the demand power load parameters of the target distribution network line user end according to the three-dimensional model data of the distribution network user end space and the real-time demand power load data of the distribution network user end, and constructing the user end power load parameter and three-dimensional model combination data; S6, performing matching processing of the power dispatching information of the target distribution network line and the dispatching scenario data according to the three-dimensional model data of the overall line space of the distribution network, the combined data of the power dispatching parameters and the three-dimensional model of the distribution end, and the combined data of the power load parameters and the three-dimensional model of the user end, and generating the real-time scenario model data of the power dispatching of the distribution network line; S7. Construct the distribution network power dispatch feedback data and execute the distribution network power dispatch result output operation.

2. According to claim 1, a digital twin intelligent optimization scheduling method is characterized in that: The S1 comprises the following steps: S11. Use a drone equipped with a 3D laser scanner to scan and collect the spatial 3D model parameters of the target distribution network's overall line components online, and generate the distribution network's overall line spatial 3D model data ; The 3D laser scanner carried by the drone is used to scan and collect the spatial 3D model parameters of the distribution station in the target distribution network online, and generate the spatial 3D model data of the distribution end of the distribution network ; The 3D laser scanner carried by the drone is used to scan and collect the spatial 3D model parameters of the user end in the target distribution network online, and generate a data set of the spatial 3D model of the user end of the distribution network. , ;in Indicates The three-dimensional model data of the user end space of the distribution network corresponding to each user end, Indicates the maximum number of client terminals; The real-time power load demand parameters of the user end in the target distribution network are collected online through the power load measurement equipment, and a real-time power load demand data set of the distribution network user end is generated. ,in Indicates The real-time power load data of the distribution network user end corresponding to each user end, The unit is kilowatt.

3. A digital twin intelligent optimization scheduling method according to claim 2, characterized in that: The S2 comprises the following steps: S21, obtaining the ; S22, using the summation formula As stated in Perform real-time demand power load summation and numerical measurement processing at the user end of the distribution network, and generate real-time dispatching total power load data at the distribution end of the distribution network ,in The unit is kilowatt.

4. A digital twin intelligent optimization scheduling method according to claim 3, characterized in that: The S3 comprises the following steps: S31. The power management platform is based on The corresponding power load parameter controls the distribution station in the target distribution network to control the distribution network line according to the The corresponding power load parameters execute the power dispatching operation at the distribution end of the distribution network. When the power dispatching operation at the distribution end of the distribution network is not completed, the power dispatching operation operation instructions at the distribution end of the distribution network continue to be executed.

5. A digital twin intelligent optimization scheduling method according to claim 4, characterized in that: The S4 comprises the following steps: S41, when the power dispatching operation of the distribution network distribution end is completed, With the Perform numerical matching and model fusion processing of spatial three-dimensional model parameters and real-time dispatch total power load parameters to construct distribution end power dispatch parameter and three-dimensional model combination data .

6. A digital twin intelligent optimization scheduling method according to claim 5, characterized in that: The S5 comprises the following steps: S51, the As stated in According to the number of user terminals and the As stated in Perform numerical matching and model fusion processing of spatial three-dimensional model parameters and real-time demand power load parameters to construct a combined data set of user-side power load parameters and three-dimensional models ,in Indicates the and stated The corresponding user-side power load parameters and three-dimensional model combination data.

7. A digital twin intelligent optimization scheduling method according to claim 6, characterized in that: The S6 comprises the following steps: S61, obtaining the , and stated ; S62, the The corresponding power dispatch parameters and As stated in The corresponding power load parameters are based on the spatial three-dimensional model characteristics and the The corresponding overall line space three-dimensional model is processed by numerical and model matching fusion, and the real-time scene model data of power dispatching of distribution network lines is constructed. , execute and generate the real-time scenario model data of the power dispatching of the distribution network line The specific steps are as follows: S621, initializing algorithm parameters, population size K, maximum number of iterations T; S622, initializing the population, calculating fitness, and determining the spatial model search pathfinder and the spatial model search follower; S623, in the The search space is updated to search for the , Searching the pathfinder's position in the spatial model for matching the spatial three-dimensional model features; S624, update the search results respectively related to the , The spatial model search follower that matches the spatial 3D model features is described in Position in the search space; S625, calculate the fitness value and update the global optimal value, that is, In the search space, the three-dimensional model features are searched for the , The fitness values ​​of all the spatial three-dimensional model features are matched and The search space is updated with the , The matching spatial three-dimensional model feature with the largest fitness value; S626, when the maximum number of iterations is met, output the steps S625 and the , The most matching spatial three-dimensional model features; S627, the The corresponding power dispatch parameters and As stated in The corresponding power load parameters are based on the spatial three-dimensional model characteristics output in step S626 and the Match the numerical values ​​with the model and construct the real-time scenario model data of power dispatching of distribution network lines .

8. A digital twin intelligent optimization scheduling method according to claim 7, characterized in that: The S7 comprises the following steps: S71, the Perform data identification to construct distribution network power dispatch feedback data ; S72, the The data is transmitted to the power management platform through the Internet of Things communication network, and the power dispatch results of the distribution network are output online in real time in conjunction with the display screen.

9. A digital twin intelligent optimization scheduling system, used to implement a digital twin intelligent optimization scheduling method according to any one of claims 1 to 8, characterized in that: The system includes a distribution network power dispatch parameter acquisition module, a distribution network power dispatch process management module, and a distribution network power dispatch scenario display module; The distribution network power dispatching parameter acquisition module includes a distribution network overall line space three-dimensional model acquisition unit, a distribution network distribution terminal space three-dimensional model acquisition unit, a distribution network user terminal space three-dimensional model acquisition unit, and a distribution network user terminal real-time demand power load acquisition unit; The distribution network overall line space three-dimensional model acquisition unit collects the distribution network overall line space three-dimensional model data through a three-dimensional laser scanner; the distribution network distribution end space three-dimensional model acquisition unit collects the distribution network distribution end space three-dimensional model data through a three-dimensional laser scanner; the distribution network user end space three-dimensional model acquisition unit collects the distribution network user end space three-dimensional model data through a three-dimensional laser scanner; the distribution network user end real-time demand power load acquisition unit collects the distribution network user end real-time demand power load data through a power load measurement device; The power distribution network dispatching process management module includes a real-time dispatching total power load metering unit for the distribution network distribution end, a power dispatching operation execution unit for the distribution network distribution end, a power dispatching parameter and three-dimensional model combination construction unit for the distribution end, a power load parameter and three-dimensional model combination construction unit for the user end, and a real-time scene model generation unit for power dispatching of distribution network lines; The real-time dispatching total power load metering unit of the distribution network distribution end performs the metering processing of the real-time power dispatching total power load parameters of the distribution end of the target distribution network line according to the real-time demand power load data of the distribution network user end, and generates the real-time dispatching total power load data of the distribution network distribution end; The power dispatching operation execution unit of the distribution network distribution end executes the power dispatching operation of the distribution network distribution end according to the real-time dispatching total power load data of the distribution network distribution end in combination with the power management platform; The distribution-end power dispatching parameter and three-dimensional model combination construction unit performs digital-analog fusion processing of the entity model parameters and power dispatching parameters of the target distribution network line distribution end based on the distribution network distribution end spatial three-dimensional model data and the real-time dispatching total power load data of the distribution network distribution end, and constructs the distribution-end power dispatching parameter and three-dimensional model combination data; the user-end power load parameter and three-dimensional model combination construction unit performs digital-analog fusion processing of the entity model parameters and demand power load parameters of the target distribution network line user end according to the distribution network user end spatial three-dimensional model data and the real-time demand power load data of the distribution network user end, and constructs the user-end power load parameter and three-dimensional model combination data; the distribution network line power dispatching real-time scene model generation unit performs matching processing of the power dispatching information of the target distribution network line and the dispatching scene data according to the distribution network overall line spatial three-dimensional model data, the distribution-end power dispatching parameter and three-dimensional model combination data, and the user-end power load parameter and three-dimensional model combination data, and generates the distribution network line power dispatching real-time scene model data; The distribution network power dispatching scenario display module includes a distribution network power dispatching feedback information construction unit and a distribution network power dispatching result output unit; The distribution network power dispatch feedback information construction unit is used to construct the distribution network power dispatch feedback data; The distribution network power dispatch result output unit performs a distribution network power dispatch result output operation based on the distribution network power dispatch feedback data in combination with the power management platform.

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