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Transformer zone identification method and computer readable storage medium

An identification method and computer program technology, applied in the direction of measuring devices, AC network circuits, instruments, etc., can solve the problems of poor identification accuracy and achieve the effect of increasing accuracy, high identification accuracy, and eliminating the influence of line loss power

Active Publication Date: 2019-09-06
BEIJING TENGINEER AIOT TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0005] The present invention provides a station area identification method and a computer-readable storage medium to solve the technical problem of poor recognition accuracy existing in the existing station area identification method

Method used

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  • Transformer zone identification method and computer readable storage medium
  • Transformer zone identification method and computer readable storage medium
  • Transformer zone identification method and computer readable storage medium

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Embodiment Construction

[0053] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.

[0054] like figure 1 , the preferred embodiment of the present invention provides a station area identification method, which adopts the power jump algorithm to identify the station area, eliminates the influence of line loss power, increases the accuracy of identification, and combines iterative identification, As the recognition process continues, the convergence speed is getting faster and faster, and the recognition accuracy is getting higher and higher. The station identification method includes the following steps:

[0055] Step S1: Collect and count the power of each meter in the identification domain and the power of the total meter. The identification domain includes the identified domain in the current state and the domain to be identified in the current ...

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Abstract

The invention discloses a transformer zone identification method and a computer readable storage medium. The transformer zone identification method realizes judgment of corresponding meter mounting relationship, eliminates influence of line loss power and improves identification accuracy through identification of power jump characteristics based on power statistics of each node in a power supply network; besides, by carrying out identification based on unidentified total power and change features of meter power in a region to be identified, interference of power fluctuation of identified meters on identification is reduced, and identification accuracy is improved; and through iterative identification, the region to be identified is smaller and smaller, and the convergence rate is faster and faster. The transformer zone identification method carries out identification through a power jump algorithm, thereby eliminating the influence of line loss power, and improving identification accuracy; and through the iterative identification, with the recognition process continuing, the convergence speed is faster and faster, and the identification accuracy is higher and higher.

Description

technical field [0001] The present invention relates to the technical field of smart grids, in particular to a station area identification method and a computer-readable storage medium. Background technique [0002] In the power system, the station area refers to the power supply range or area of ​​the transformer, which is a term for the economic operation and management of electric power. Therefore, accurate and effective identification of the station area can significantly improve the efficiency of power management. [0003] However, the existing station area identification methods are all based on the connection of the power supply line during the grid installation to identify the station area, but there may be a wrong connection of the power supply line during the grid installation, resulting in an error in the identification result of the station area. In addition, the existing station area identification methods cannot eliminate the influence of line loss power, resu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/00G01R22/06
CPCH02J3/00G01R22/063G01R21/133G01R22/10H02J2203/10G01R19/2513G01R22/061
Inventor 常洪山何光
Owner BEIJING TENGINEER AIOT TECH CO LTD
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