Method, device, equipment and storage medium for correcting the length of adjacent rod conductors

Abstract

The present invention discloses a method, device, equipment and storage medium for correcting the length of conductors of adjacent poles. The method comprises: obtaining information model data of the target line, and determining the conductor length matched with the tension section, the length of each span within the tension section and the total span length within the tension section according to the information model data; determining the verification result of the conductor length constraint condition according to the conductor length matched with the tension section and the total span length within the tension section; if it is determined according to the verification result that the conductor length constraint condition is not satisfied, then determining the correction result of the conductor length according to the total span length within the tension section and a pre-set correction coefficient; determining the first conductor length between each adjacent pole according to the correction result, the length of each span within the tension section, the total span length within the tension section and a pre-set proportional coefficient. This technical solution solves the problems of large errors and low effectiveness in power flow simulation, and can improve the reliability of power flow simulation of the distribution network while reducing calculation errors.

Description

Technical Field

[0001] The present invention relates to the field of electronic power technology, and in particular to a method, device, equipment and storage medium for correcting the length of adjacent rod conductors. Background Art

[0002] At present, the management of graphic parameters and topological relationships of 10kV and below distribution networks mainly relies on the power grid geographic information system GIS (Geographic Information System) for drawing, maintenance, revision and application.

[0003] The conductor length information of the distribution line is usually statistically analyzed in units of tension sections. For the length of each span conductor in the tension section, the existing technology usually estimates the average value based on the conductor length of the tension section.

[0004] However, the span conductor length estimated by the existing scheme has a large error, which easily increases the error of the power flow simulation results and reduces the effectiveness of distribution network topology verification and power flow simulation. Summary of the Invention

[0005] The present invention provides a method, device, equipment and storage medium for correcting the length of adjacent pole conductors to solve the problems of large error and low effectiveness in power distribution network flow simulation. It can reduce calculation errors while improving the reliability of power distribution network flow simulation.

[0006] According to one aspect of the present invention, a method for correcting the length of adjacent rod conductors is provided, the method comprising:

[0007] Obtain information model data of the target line, and determine, based on the information model data, the conductor length matching the tension section, the length of each span within the tension section, and the total span length within the tension section;

[0008] Determine the verification result of the conductor length constraint condition based on the conductor length matched with the tension section and the total span length within the tension section;

[0009] If it is determined according to the verification result that the conductor length constraint condition is not satisfied, then a correction result of the conductor length is determined according to the total span length in the tension section and a preset correction coefficient;

[0010] The first conductor length between adjacent rods is determined according to the correction result, the length of each span in the tension section, the total length of the span in the tension section, and a preset proportional coefficient.

[0011] According to another aspect of the present invention, there is provided a device for correcting the length of adjacent rod conductors, the device comprising:

[0012] A length determination module is used to obtain information model data of the target line and determine the conductor length matched with the tension section, the length of each span in the tension section, and the total span length in the tension section based on the information model data;

[0013] A verification result determination module is used to determine the verification result of the conductor length constraint condition based on the conductor length matched with the tension section and the total span length within the tension section;

[0014] A correction result determination module is used to determine a correction result of the conductor length based on the total span length in the tension section and a preset correction coefficient if it is determined according to the verification result that the conductor length constraint condition is not satisfied;

[0015] The first conductor length determination module is used to determine the first conductor length between adjacent rods according to the correction result, the length of each span in the tension section, the total length of the span in the tension section and a preset proportional coefficient.

[0016] According to another aspect of the present invention, an electronic device is provided, comprising:

[0017] at least one processor; and

[0018] a memory communicatively connected to the at least one processor; wherein,

[0019] The memory stores a computer program that can be executed by the at least one processor. The computer program is executed by the at least one processor to enable the at least one processor to execute the adjacent rod wire length correction method described in any embodiment of the present invention.

[0020] According to another aspect of the present invention, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the adjacent rod wire length correction method described in any embodiment of the present invention when executed.

[0021] The technical solution of the embodiment of the present invention obtains information model data of the target line and determines, based on the information model data, the conductor length matching the tension section, the length of each span within the tension section, and the total span length within the tension section; then, based on the conductor length matching the tension section and the total span length within the tension section, determines the verification result of the conductor length constraint condition; if the conductor length constraint condition is determined not to be satisfied based on the verification result, then determines the correction result of the conductor length based on the total span length within the tension section and a pre-set correction coefficient; finally, based on the correction result, the length of each span within the tension section, the total span length within the tension section, and a pre-set proportional coefficient, determines the first conductor length between each adjacent pole. This technical solution solves the problems of large errors and low effectiveness in distribution network power flow simulation, and can improve the reliability of distribution network power flow simulation while reducing calculation errors.

[0022] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present invention, nor is it intended to limit the scope of the present invention. Other features of the present invention will become readily 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 briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a flow chart of a method for correcting the length of adjacent rod conductors provided in accordance with the first embodiment of the present invention;

[0025] Figure 2 is a schematic diagram of a tension section provided according to an embodiment of the present invention;

[0026] Figure 3 This is a flow chart of a method for correcting the length of adjacent rod conductors provided in accordance with a second embodiment of the present invention;

[0027] Figure 4 2 is a schematic structural diagram of a device for correcting the length of adjacent rod conductors provided in accordance with a third embodiment of the present invention;

[0028] Figure 5 It is a structural schematic diagram of an electronic device for implementing the adjacent rod wire length correction method of an embodiment of the present invention. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts should fall within the scope of protection 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-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, 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 "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices. The acquisition, storage, use, processing, etc. of data in the technical solution of this application comply with the relevant provisions of national laws and regulations.

[0031] Example 1

[0032] Figure 1 A flowchart of a method for correcting the length of adjacent rod conductors is provided for the first embodiment of the present invention. This embodiment is applicable to the adjacent rod conductor length calculation scenario. The method can be executed by an adjacent rod conductor length correction device, which can be implemented in the form of hardware and / or software and can be configured in an electronic device. Figure 1 As shown, the method includes:

[0033] S110 , obtaining information model data of a target line, and determining, based on the information model data, the conductor length matching the tension section, the length of each span in the tension section, and the total span length in the tension section.

[0034] This solution can be executed by electronic devices such as computers and servers, which can obtain information model data of the target line in the distribution network Geographic Information System (GIS). The information model data can be a CIM (Common Information Model) file that matches the target line. The electronic device can extract the conductor length and the position of each tower that matches the tension section from the information model data. Based on the position of each tower within the tension section, the electronic device can determine the length of each span within the tension section and the total span length within the tension section.

[0035] It can be understood that there is a tension section between two adjacent tension towers. Figure 2 Schematic diagram of a tension section according to an embodiment of the present invention. Figure 2 The towers at both ends are tension towers, and the three towers in the middle are wire-passing towers. Each tension section includes multiple spans. A span can be the distance between two adjacent wire-passing towers or the distance between an adjacent tension tower and a wire-passing tower. The total span length can be the sum of the spans within the tension section.

[0036] In a feasible solution, determining the conductor length matching the tension section, the length of each span in the tension section, and the total span length in the tension section based on the information model data includes:

[0037] Determining the position of each tower in the target line and the length of the conductor matching each tension section according to the information model data;

[0038] According to the position of each tower, the length of each span in each tension section and the total length of the span in each tension section are determined.

[0039] In a specific example, the electronic device can parse the information model data to obtain a set of tension sections A = {A1, A2, A3 ... An} of the target line, a set of conductor lengths L = {L1, L2, L3 ... Ln} consisting of the conductor lengths of each tension section, and the locations of each tower. The tower locations can be the geographic coordinates of the towers.

[0040] Based on the positions of two adjacent towers, the electronic equipment can calculate the span length set D = {D1, D2, D3…Dm} consisting of each span length. By adding up the span lengths within the same tension section, the electronic equipment can calculate the total span length.

[0041] S120. Determine the verification result of the conductor length constraint condition according to the conductor length matched with the tension section and the total span length within the tension section.

[0042] In this solution, optionally, the conductor length constraint condition may be that the conductor length matched with the tension section is greater than the total span length within the tension section; the verification result of the conductor length constraint condition may be the comparison result of the conductor length matched with the tension section and the total span length within the tension section. Figure 2 As shown, conductors between adjacent towers experience sag. Therefore, the conductor length matching the tension section should be greater than the total span length within the tension section. Electronic equipment can compare the conductor length matching the tension section with the total span length within the tension section to verify the conductor length constraint.

[0043] In one feasible solution, after determining the verification result of the wire length constraint condition, the method further includes:

[0044] If the conductor length constraint condition is determined to be met according to the verification result, the first conductor length between adjacent rods is determined according to the conductor length matched with the tension section, the length of each span in the tension section, the total length of the span in the tension section and the preset proportional coefficient.

[0045] If the length of the conductor matched to the tension section is greater than the total length of the span within the tension section, it is determined that the conductor length constraint condition is met. The electronic device can determine the first conductor length between each adjacent rod based on the length of the conductor matched to the tension section, the length of each span within the tension section, the total length of the span within the tension section, and a preset proportional coefficient. Specifically, the calculation formula for the first conductor length can be expressed as:

[0046] S i =D i +(L n -SumD_An)×k;

[0047] Among them, i represents the gear index, S i represents the first wire length between adjacent rods corresponding to the i-th span, D i Indicates the length of the i-th gear, L n It represents the conductor length of the tension section n to which the span belongs, SumD_An represents the total length of the span within the tension section n, and k represents the proportional coefficient.

[0048]

[0049] This solution can accurately calculate the length of the first conductor between adjacent poles, which is conducive to achieving reliable distribution network power flow simulation.

[0050] S130: If it is determined according to the verification result that the conductor length constraint condition is not satisfied, a correction result of the conductor length is determined according to the total span length in the tension section and a preset correction coefficient.

[0051] If the conductor length matched to the tension section is less than or equal to the total span length within the tension section, it is determined that the conductor length constraint condition is not satisfied, and the electronic device can correct the conductor length to obtain the accurate first conductor length between adjacent poles. Specifically, the electronic device can correct the conductor length based on the total span length within the tension section and a pre-set correction coefficient. The correction coefficient can be determined based on factors such as the geographical environment of the area to which the line belongs, the type of pole tower, and the conductor arrangement. In a specific example, the correction result of the conductor length can be expressed as:

[0052] L c =SumD_An×t;

[0053] Among them, L c It represents the corrected conductor length, SumD_An represents the total span length in the tension section n, and t represents the correction coefficient, t∈(1.05, 1.5).

[0054] S140. Determine the first conductor length between adjacent rods according to the correction result, the length of each span in the tension section, the total length of the span in the tension section, and a preset proportional coefficient.

[0055] After obtaining the correction result of the conductor length, the electronic device can calculate the first conductor length between each adjacent rod based on the correction result, the length of each span in the tension section, the total span length in the tension section, and a preset proportional coefficient. Similar to the calculation formula for the first conductor length when the verification result determines that the conductor length constraint condition is satisfied, the calculation formula for the first conductor length when the verification result determines that the conductor length constraint condition is not satisfied can be expressed as:

[0056] S i =D i +(L c -SumD_An)×k;

[0057] Among them, i represents the gear index, S i represents the first wire length between adjacent rods corresponding to the i-th span, D i Indicates the length of the i-th gear, L c It represents the conductor length of the tension section n to which the corrected span belongs, SumD_An represents the total span length within the tension section n, and k represents the proportional coefficient.

[0058] In a feasible solution, the initial value of the proportional coefficient can be expressed as:

[0059] This technical solution obtains information model data for the target line and, based on the information model data, determines the conductor length matching the tension section, the length of each span within the tension section, and the total span length within the tension section. It then verifies the conductor length constraint based on the conductor length matching the tension section and the total span length within the tension section. If the verification results indicate that the conductor length constraint is not satisfied, it then determines a correction for the conductor length based on the total span length within the tension section and a pre-set correction coefficient. Finally, based on the correction result, the length of each span within the tension section, the total span length within the tension section, and a pre-set proportional coefficient, it determines the first conductor length between adjacent poles. This technical solution addresses the issues of large errors and low effectiveness in distribution network power flow simulation, reducing calculation errors while improving the reliability of distribution network power flow simulation.

[0060] Example 2

[0061] Figure 3 This is a flow chart of a method for correcting the length of adjacent rod conductors provided in the second embodiment of the present invention. This embodiment is based on the above embodiment and is refined. Figure 3 As shown, the method includes:

[0062] S201. Acquire information model data of a target line, and determine, based on the information model data, the conductor length matching the tension section, the length of each span in the tension section, and the total span length in the tension section.

[0063] S202: Determine the verification result of the conductor length constraint condition according to the conductor length matched with the tension section and the total span length within the tension section.

[0064] S203: Determine whether the wire length constraint condition is satisfied based on the verification result. If so, execute S204; if not, execute S206.

[0065] The electronic device can calculate the difference between the conductor length matching the tension section and the total span length within the tension section to obtain a verification result for the conductor length constraint. If the calculated result of subtracting the total span length within the tension section from the conductor length is greater than 0, the verification result is determined to satisfy the conductor length constraint. If the calculated result of subtracting the total span length within the tension section from the conductor length is less than or equal to 0, the verification result is determined to not satisfy the conductor length constraint.

[0066] S204: Determine a correction result of the conductor length according to the total span length in the tension section and a preset correction coefficient.

[0067] S205 , determining the first conductor length between adjacent rods according to the correction result, the length of each span in the tension section, the total length of the span in the tension section, and a preset proportional coefficient.

[0068] S206 , determining a first conductor length between adjacent poles according to the conductor length matched with the tension section, the length of each span in the tension section, the total span length in the tension section, and a preset proportional coefficient.

[0069] S207: Determine the number of spans in the tension section according to the information model data, and determine the second conductor length between adjacent poles according to the conductor length matched with the tension section and the number of spans in the tension section.

[0070] After obtaining the first conductor length, the electronic device can verify the first conductor length based on the efficiency index of the power flow simulation. Specifically, the electronic device can extract the relationship information between the span and the tension section from the information model data, and determine the number of spans in each tension section based on the relationship information. According to the conductor length matched with the tension section and the number of spans in the tension section, the average conductor length between adjacent rods is calculated, and the average conductor length is used as the second conductor length between adjacent rods. The calculation formula for the second conductor length can be expressed as:

[0071] S i =L n / N n ;

[0072] Among them, i represents the gear index, S i represents the length of the first wire between adjacent rods corresponding to the i-th span, L n Indicates the length of the conductor in the tension section n to which the span belongs, N n Indicates the number of spans within the tension section n.

[0073] S208. Determine a first efficiency index of the power flow simulation based on the first wire length between each adjacent pole and the pre-acquired operating data. Simultaneously, determine a second efficiency index of the power flow simulation based on the second wire length between each adjacent pole and the operating data.

[0074] The electronic device may use the first wire length and pre-acquired distribution network operating data as input data to perform power flow simulation of the distribution network and obtain a first efficiency indicator. The operating data may be daily operating data of the distribution network, including periodic measurement data of distribution and transformation equipment such as substation feeder switches and line distribution automation switches, for example, measurement data collected every 15 minutes daily.

[0075] At the same time, the electronic device can use the second wire length and pre-acquired operating data as input data to perform power flow simulation of the distribution network to obtain a second efficiency index. The efficiency index can be the average of the degree of approximation between the simulated and measured reactive voltage values ​​at each node on the line, which is used to reflect the magnitude of the simulation error.

[0076] S209: Determine a revised evaluation result of the adjacent rod conductor lengths based on the first efficiency index and the second efficiency index.

[0077] The electronic device may compare the first efficiency index and the second efficiency index to determine a simulation error comparison result. Based on the simulation error comparison result, the electronic device may determine whether the first conductor length achieves a smaller simulation error than the second conductor length during power flow simulation. The electronic device may use the simulation error comparison result as a correction evaluation result for the conductor lengths of adjacent rods to achieve a good power flow simulation effect using the first conductor length.

[0078] In this solution, optionally, the effectiveness index includes a maximum effectiveness rate and a minimum effectiveness rate;

[0079] Determining the revised evaluation result of the adjacent rod wire lengths based on the first efficiency index and the second efficiency index includes:

[0080] According to the first maximum efficiency, the first minimum efficiency, the second maximum efficiency and the second minimum efficiency, a revised evaluation result of the adjacent rod wire length is determined based on a double difference algorithm.

[0081] As will be readily understood, the operating data may include at least one set of load peak data for at least one representative day and at least one set of load valley data for the representative day. The electronic device may use the first conductor length and the second conductor length as line parameters, respectively, and perform power flow simulation of reactive voltage at line nodes based on the load peak data and the load valley data.

[0082] Based on the double difference algorithm, the electronic device can calculate the corrected evaluation result of the adjacent rod wire length according to the first maximum efficiency, the first minimum efficiency, the second maximum efficiency and the second minimum efficiency. Specifically, the calculation formula of the corrected evaluation result can be expressed as:

[0083]

[0084] Among them, μ represents the corrected evaluation result, η 1,max Represents the first maximum efficiency, η 1,min Represents the first minimum efficiency, η 2,max Represents the second maximum efficiency, η 2,min Indicates the second minimum effective rate.

[0085] This solution can evaluate the length of the first conductor, which is helpful to ensure the reliability of power flow simulation.

[0086] S210: Determine the length of the wire between adjacent rods according to the corrected evaluation result.

[0087] Specifically, determining the length of the wire between adjacent rods according to the corrected evaluation result includes:

[0088] If the modified evaluation result satisfies a preset evaluation condition, the first wire length between each adjacent rod is used as the wire length between each adjacent rod;

[0089] If the revised evaluation result does not meet the preset evaluation condition, the proportional coefficient is updated and the process returns to determining the first wire length between adjacent rods until the revised evaluation result meets the preset evaluation condition.

[0090] If the revised evaluation result satisfies a preset evaluation condition, the electronic device may use the first wire length as the wire length between adjacent rods. If the revised evaluation result does not satisfy the evaluation condition, the electronic device may revise the proportionality factor, recalculate the first wire length between each adjacent rod, and verify the validity of the first wire length until the revised evaluation result satisfies the evaluation condition.

[0091] In a specific example, the evaluation condition may be that the modified evaluation result μ is greater than 0. If the modified evaluation result μ is greater than 0, the first wire length between each adjacent rod is used as the wire length between each adjacent rod. If the modified evaluation result μ is less than or equal to 0, the proportionality factor k is adjusted, and the first wire length between each adjacent rod is calculated until the modified evaluation result μ is greater than 0.

[0092] This scheme corrects the wire length between adjacent poles through the efficiency index of the power flow simulation, which is beneficial to reducing the simulation error and achieving a good power flow simulation effect.

[0093] This technical solution obtains information model data for the target line and, based on the information model data, determines the conductor length matching the tension section, the length of each span within the tension section, and the total span length within the tension section. It then verifies the conductor length constraint based on the conductor length matching the tension section and the total span length within the tension section. If the verification results indicate that the conductor length constraint is not satisfied, it then determines a correction for the conductor length based on the total span length within the tension section and a pre-set correction coefficient. Finally, based on the correction result, the length of each span within the tension section, the total span length within the tension section, and a pre-set proportional coefficient, it determines the first conductor length between adjacent poles. This technical solution addresses the issues of large errors and low effectiveness in distribution network power flow simulation, reducing calculation errors while improving the reliability of distribution network power flow simulation.

[0094] Example 3

[0095] Figure 4 This is a schematic diagram of the structure of a device for correcting the length of adjacent rod conductors provided in the third embodiment of the present invention. Figure 4As shown, the device includes:

[0096] The length determination module 310 is used to obtain information model data of the target line and determine the conductor length matched with the tension section, the length of each span in the tension section, and the total span length in the tension section based on the information model data;

[0097] A verification result determination module 320 is used to determine the verification result of the conductor length constraint condition based on the conductor length matched with the tension section and the total span length within the tension section;

[0098] A correction result determination module 330 is configured to determine a correction result of the conductor length based on the total span length in the tension section and a preset correction coefficient if it is determined according to the verification result that the conductor length constraint condition is not satisfied;

[0099] The first conductor length determination module 340 is used to determine the first conductor length between adjacent poles according to the correction result, the length of each span in the tension section, the total length of the span in the tension section, and a preset proportional coefficient.

[0100] In this solution, optionally, the verification result determination module 320 is further configured to:

[0101] If the conductor length constraint condition is determined to be met according to the verification result, the first conductor length between adjacent rods is determined according to the conductor length matched with the tension section, the length of each span in the tension section, the total length of the span in the tension section and the preset proportional coefficient.

[0102] Based on the above scheme, optionally, the conductor length constraint condition is that the conductor length matched with the tension section is greater than the total span length within the tension section; the verification result of the conductor length constraint condition is the comparison result of the conductor length matched with the tension section and the total span length within the tension section.

[0103] In a preferred embodiment, the device further comprises:

[0104] a second conductor length determination module, configured to determine the number of spans within the tension section according to the information model data, and determine the second conductor length between adjacent poles according to the conductor length matched to the tension section and the number of spans within the tension section;

[0105] an index determination module, configured to determine a first efficiency index of the power flow simulation based on a first wire length between each adjacent rod and pre-acquired operating data, and simultaneously determine a second efficiency index of the power flow simulation based on a second wire length between each adjacent rod and the operating data;

[0106] an evaluation result determination module, configured to determine a revised evaluation result of the adjacent rod conductor lengths based on the first efficiency index and the second efficiency index;

[0107] The wire length determination module is used to determine the wire length between adjacent rods according to the corrected evaluation result.

[0108] Based on the above solution, optionally, the effectiveness index includes a maximum effectiveness and a minimum effectiveness;

[0109] The evaluation result determination module is specifically used to:

[0110] According to the first maximum efficiency, the first minimum efficiency, the second maximum efficiency and the second minimum efficiency, a revised evaluation result of the adjacent rod wire length is determined based on a double difference algorithm.

[0111] In this embodiment, optionally, the wire length determination module is specifically configured to:

[0112] If the modified evaluation result satisfies a preset evaluation condition, the first wire length between each adjacent rod is used as the wire length between each adjacent rod;

[0113] If the revised evaluation result does not meet the preset evaluation condition, the proportional coefficient is updated and the process returns to determining the first wire length between adjacent rods until the revised evaluation result meets the preset evaluation condition.

[0114] In a feasible solution, the length determination module 310 is specifically configured to:

[0115] Determining the position of each tower in the target line and the length of the conductor matching each tension section according to the information model data;

[0116] According to the position of each tower, the length of each span in each tension section and the total length of the span in each tension section are determined.

[0117] The adjacent rod wire length correction device provided in an embodiment of the present invention can execute the adjacent rod wire length correction method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.

[0118] Example 4

[0119] Figure 5A schematic diagram of the structure of an electronic device 410 that can be used to implement an embodiment of the present invention is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices (such as helmets, glasses, watches, etc.) and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present invention described and / or required herein.

[0120] like Figure 5 As shown, the electronic device 410 includes at least one processor 411, and a memory connected to the at least one processor 411, such as a read-only memory (ROM) 412, a random access memory (RAM) 413, etc., wherein the memory stores a computer program that can be executed by the at least one processor, and the processor 411 can perform various appropriate actions and processes according to the computer program stored in the read-only memory (ROM) 412 or the computer program loaded from the storage unit 418 to the random access memory (RAM) 413. Various programs and data required for the operation of the electronic device 410 can also be stored in the RAM 413. The processor 411, ROM 412 and RAM 413 are connected to each other via a bus 414. An input / output (I / O) interface 415 is also connected to the bus 414.

[0121] Multiple components in electronic device 410 are connected to I / O interface 415, including an input unit 416, such as a keyboard, mouse, etc.; an output unit 417, such as various types of displays, speakers, etc.; a storage unit 418, such as a magnetic disk, optical disk, etc.; and a communication unit 419, such as a network card, modem, wireless communication transceiver, etc. The communication unit 419 allows electronic device 410 to exchange information / data with other devices via a computer network such as the Internet and / or various telecommunication networks.

[0122] Processor 411 can be any general-purpose and / or specialized processing component with processing and computing capabilities. Some examples of processor 411 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various specialized artificial intelligence (AI) computing chips, various processors running machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. Processor 411 executes the various methods and processes described above, such as the adjacent rod wire length correction method.

[0123] In some embodiments, the adjacent rod wire length correction method can be implemented as a computer program that is tangibly contained in a computer-readable storage medium, such as storage unit 418. In some embodiments, part or all of the computer program can be loaded and / or installed on electronic device 410 via ROM 412 and / or communication unit 419. When the computer program is loaded into RAM 413 and executed by processor 411, one or more steps of the adjacent rod wire length correction method described above can be performed. Alternatively, in other embodiments, processor 411 can be configured to perform the adjacent rod wire length correction method in any other suitable manner (e.g., by means of firmware).

[0124] Various embodiments of the systems and techniques described herein 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), system-on-chip systems (SOCs), 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 that are executable and / or interpreted on a programmable system that includes at least one programmable processor, which can be a special purpose or general purpose programmable processor that can receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0125] Computer programs for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general-purpose computer, a special-purpose computer, or other programmable data processing device, such that when the computer program is executed by the processor, the functions / operations specified in the flowcharts and / or block diagrams are implemented. The computer program may be executed entirely on the machine, partially on the machine, as a stand-alone software package, partially on the machine and partially on a remote machine, or entirely on a remote machine or server.

[0126] In the context of the present invention, computer-readable storage media can be tangible media that can contain or store a computer program for use with an instruction execution system, device or equipment or used in combination with an instruction execution system, device or equipment. Computer-readable storage media can include but are not limited to electronic, magnetic, optical, electromagnetic, infrared or semiconductor systems, devices or equipment, or any suitable combination of the foregoing. Alternatively, computer-readable storage media can be machine-readable signal media. More specific examples of machine-readable storage media can include electrical connections based on one or more lines, portable computer disks, hard disks, random access memories (RAM), read-only memories (ROM), erasable programmable read-only memories (EPROM or flash memory), optical fibers, portable compact disk read-only memories (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination of the foregoing.

[0127] To provide interaction with a user, the systems and techniques described herein can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user; and a keyboard and pointing device (e.g., a mouse or trackball) through which the user can provide input to the electronic device. Other types 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, voice input, or tactile input).

[0128] The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes front-end components (e.g., a user computer with a graphical user interface or web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such back-end components, middleware components, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: a local area network (LAN), a wide area network (WAN), a blockchain network, and the Internet.

[0129] A computing system may include clients and servers. The clients and servers are typically remote from each other and typically interact via a communication network. This client-server relationship arises through computer programs running on the respective computers, creating a client-server relationship. The server may be a cloud server, also known as a cloud computing server or cloud host. This server is a hosting product within the cloud computing service ecosystem that addresses the management difficulties and limited scalability of traditional physical hosting and VPS services.

[0130] It should be understood that the various forms of the processes shown above can be used to reorder, add, or delete steps. For example, the steps described in the present invention can be performed 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. This is not limited herein.

[0131] The above specific embodiments do not limit the scope of protection of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions may be made based on design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of protection of the present invention.

Claims

1. A method for correcting the length of adjacent rod conductors, characterized in that: The method comprises: Obtain information model data of the target line, and determine, based on the information model data, the conductor length matching the tension section, the length of each span within the tension section, and the total span length within the tension section; Determining a verification result of a conductor length constraint condition based on the conductor length matched with the tension section and the total span length within the tension section; the conductor length constraint condition is that the conductor length matched with the tension section is greater than the total span length within the tension section; the verification result of the conductor length constraint condition is a comparison result of the conductor length matched with the tension section and the total span length within the tension section; If it is determined according to the verification result that the conductor length constraint condition is not satisfied, then a correction result of the conductor length is determined according to the total span length in the tension section and a preset correction coefficient; Determine the first conductor length between adjacent rods according to the correction result, the length of each span in the tension section, the total length of the span in the tension section, and a preset proportional coefficient; The calculation formula of the first wire length is: S i =D i +(L c -SumD_An)×k; Among them, i represents the gear index, S i represents the first wire length between adjacent rods corresponding to the i-th span, D i Indicates the length of the i-th gear, L c It represents the conductor length of the tension section n to which the corrected span belongs, SumD_An represents the total span length within the tension section n, and k represents the proportional coefficient.

2. The method according to claim 1, characterized in that After determining the verification result of the wire length constraint condition, the method further includes: If the conductor length constraint condition is determined to be met according to the verification result, the first conductor length between adjacent rods is determined according to the conductor length matched with the tension section, the length of each span in the tension section, the total length of the span in the tension section and the preset proportional coefficient.

3. The method according to claim 1 or 2, characterized in that After determining the first wire length between adjacent rods, the method further includes: Determine the number of spans in the tension section according to the information model data, and determine the second conductor length between adjacent poles according to the conductor length matched with the tension section and the number of spans in the tension section; Determining a first efficiency index of the power flow simulation based on a first wire length between each adjacent rod and pre-acquired operating data, and simultaneously determining a second efficiency index of the power flow simulation based on a second wire length between each adjacent rod and the operating data; determining a revised evaluation result of the adjacent rod conductor lengths based on the first efficiency index and the second efficiency index; The length of the wire between each adjacent rod is determined based on the revised evaluation result.

4. The method according to claim 3, characterized in that The effectiveness index includes the maximum effectiveness and the minimum effectiveness; Determining the revised evaluation result of the adjacent rod wire lengths based on the first efficiency index and the second efficiency index includes: According to the first maximum efficiency, the first minimum efficiency, the second maximum efficiency and the second minimum efficiency, a revised evaluation result of the adjacent rod wire length is determined based on a double difference algorithm.

5. The method according to claim 3, characterized in that Determining the length of the wire between adjacent rods according to the corrected evaluation result includes: If the modified evaluation result satisfies a preset evaluation condition, the first wire length between each adjacent rod is used as the wire length between each adjacent rod; If the revised evaluation result does not meet the preset evaluation condition, the proportional coefficient is updated and the process returns to determining the first wire length between adjacent rods until the revised evaluation result meets the preset evaluation condition.

6. The method according to claim 1, characterized in that Determining the conductor length matched with the tension section, the length of each span in the tension section, and the total span length in the tension section based on the information model data includes: Determining the position of each tower in the target line and the length of the conductor matching each tension section according to the information model data; According to the position of each tower, the length of each span in each tension section and the total length of the span in each tension section are determined.

7. A device for correcting the length of adjacent rod conductors, characterized in that: include: A length determination module is used to obtain information model data of the target line and determine the conductor length matched with the tension section, the length of each span in the tension section, and the total span length in the tension section based on the information model data; A verification result determination module is used to determine a verification result of a conductor length constraint condition based on the conductor length matched with the tension section and the total span length within the tension section; the conductor length constraint condition is that the conductor length matched with the tension section is greater than the total span length within the tension section; the verification result of the conductor length constraint condition is a comparison result of the conductor length matched with the tension section and the total span length within the tension section; A correction result determination module is used to determine a correction result of the conductor length based on the total span length in the tension section and a preset correction coefficient if it is determined according to the verification result that the conductor length constraint condition is not satisfied; A first conductor length determination module is used to determine the first conductor length between each adjacent rod according to the correction result, the length of each span in the tension section, the total length of the span in the tension section, and a preset proportional coefficient; The calculation formula of the first wire length is: S i =D i +(L c -SumD_An)×k; Among them, i represents the gear index, S i represents the first wire length between adjacent rods corresponding to the i-th span, D i Indicates the length of the i-th gear, L c It represents the conductor length of the tension section n to which the corrected span belongs, SumD_An represents the total span length within the tension section n, and k represents the proportional coefficient.

8. An electronic device, characterized in that: The electronic device comprises: 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 to enable the at least one processor to perform the adjacent rod wire length correction method according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a processor to implement the adjacent rod wire length correction method according to any one of claims 1 to 6 when the computer instructions are executed.

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