Wrong wiring area identification method, device and equipment and storage medium

A technology of wrong wiring station area and identification method, which is applied in the field of wrong wiring station area identification method, device, equipment and storage medium, can solve the problems of many station area indicators, high knowledge requirements, and difficulty in finding the wrong connection problem of station area, etc. To achieve the effect of solving human and material resources

Pending Publication Date: 2021-12-17
国家电网有限公司大数据中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The workload of this method is smaller than that of the traditional manual on-site investigation, but there are many station area indicators that need to be collected, the calculation is complicated, and the power business knowledge required in the process of combing the station area connection mode is high, and this method is often only Identify theoretically specific mis-wiring areas, but the site environment is complex, and it is difficult to find unexpected mis-wiring problems only from a theoretical point of view

Method used

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  • Wrong wiring area identification method, device and equipment and storage medium
  • Wrong wiring area identification method, device and equipment and storage medium
  • Wrong wiring area identification method, device and equipment and storage medium

Examples

Experimental program
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Embodiment 1

[0022] figure 1 It is a flow chart of a method for identifying a wrong-wiring station area provided by Embodiment 1 of the present invention. This embodiment is applicable to the situation where a preliminary wrong-wiring identification is performed on a station area to be identified, and the method can be executed by a device for identifying a wrong-wiring station area , the device can be implemented by software and / or hardware.

[0023] Such as figure 1 As shown, the method specifically includes the following steps:

[0024] Step 110: Obtain pre-rectification data and post-rectification data of a preset number of misconnection station areas, and determine misconnection probabilities corresponding to different combinations of index conditions according to each pre-rectification data and each post-rectification data.

[0025] Among them, the data before rectification can include the set of line loss rate before rectification, the set of power factor before rectification and ...

Embodiment 2

[0156] The miswired station area identification device provided in the embodiment of the present invention can execute the miswired station area identification method provided in any embodiment of the present invention, and has corresponding functional modules and beneficial effects for executing the method. figure 2 It is a structural block diagram of a miswired station area identification device provided in Embodiment 2 of the present invention, as shown in figure 2 As shown, the device includes: a miswiring probability calculation module 210 , an unidentified miswiring probability determination module 220 and an unidentified miswiring probability determination module 230 .

[0157] The misconnection probability calculation module 210 is used to obtain the pre-rectification data and the post-rectification data of a preset number of misconnection station areas, and determine the corresponding index conditions for different combinations of indicators according to the pre-rect...

Embodiment 3

[0185] image 3 A structural block diagram of a computer device provided in Embodiment 3 of the present invention, such as image 3 As shown, the computer device includes a processor 310, a memory 320, an input device 330 and an output device 340; the number of processors 310 in the computer device can be one or more, image 3 Take a processor 310 as an example; the processor 310, memory 320, input device 330 and output device 340 in the computer equipment can be connected by bus or other methods, image 3 Take connection via bus as an example.

[0186]The memory 320, as a computer-readable storage medium, can be used to store software programs, computer-executable programs and modules, such as program instructions / modules corresponding to the method for identifying a wrong-wired station area in an embodiment of the present invention (for example, a wrong-wired station area The miswiring probability calculation module 210, the unrecognized miswiring probability determination...

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Abstract

The invention discloses a wrong wiring area identification method and device, equipment and a storage medium. The method comprises the steps of obtaining pre-rectification data and post-rectification data of a preset number of wrong wiring areas, and determining wrong wiring probabilities corresponding to different index condition combinations according to the pre-rectification data and the post-rectification data; obtaining to-be-identified data of a to-be-identified transformer area, and determining a to-be-identified index condition combination satisfied by the to-be-identified data and a corresponding to-be-identified wrong wiring probability in combination with the wrong wiring probability corresponding to each index condition combination; and if the to-be-identified wrong wiring probability is greater than or equal to a preset wrong wiring probability threshold, determining that the to-be-identified transformer area is a to-be-detected wrong wiring transformer area. According to the invention, the wrong wiring identification rule is constructed according to the data before and after rectification of the historical wrong wiring area, preliminary wrong wiring identification is rapidly and accurately performed on the to-be-identified area, and the problems that a traditional identification method consumes a large amount of manpower and material resources, calculation is complex and efficiency is low are solved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of power grid operation and maintenance, and in particular, to a method, device, equipment and storage medium for identifying a misconnection station area. Background technique [0002] The wrong wiring in the station area refers to the wrong wiring of the electric energy metering device in the station area. The wrong wiring in the station area has a great influence on the accuracy of the electric energy metering in the station area. The main types of common wrong wiring are short circuit or open circuit in the voltage and current loops, voltage, The polarity of the current transformer is reversed, and the wiring of different phases of voltage and current is wrong. At present, the fault wiring identification methods in the station area mainly include traditional manual on-site inspection methods and remote inspection methods based on power services: [0003] Traditional manual on-s...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 李宗朋王宏刚杨成月彭放苏良立程辉张昊赵加奎林晓静米娜
Owner 国家电网有限公司大数据中心
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