Low-voltage distribution network topology structure verification method, device and equipment and storage medium

Abstract

The invention discloses a low-voltage distribution network topology structure verification method. After a voltage sequence is formed, the voltage sequence is clustered, namely, the voltage sequence is clustered into three groups. Then by comparing the similarity between the voltage sequence after clustering processing and the voltage sequence of each phase in the transformer monitoring terminal of the target station area, the current station area phase to which the voltage monitoring equipment belongs can be determined. Finally, the target voltage monitoring equipment with phase change is determined, and the phase of the target voltage monitoring equipment is updated, so as to achieve the verification of the low-voltage distribution network topology. This method not only determines the station information of voltage monitoring equipment but also determines the phase information of each voltage monitoring equipment, which can improve the accuracy of low-voltage distribution network topology verification, and thus is conducive to the management of low-voltage distribution network and loss reduction and energy conservation. In addition, the invention also discloses a low-voltage distribution network topology structure verification device and equipment and a storage medium, which have the effects above.

Description

technical field [0001] The invention relates to the field of verification and identification of topology structure of low-voltage distribution network, in particular to a method, device, equipment and storage medium for verification of topology structure of low-voltage distribution network. Background technique [0002] The correctness of the topological relationship of the low-voltage distribution network, especially the correctness of the user's phase, is the basis and research hotspot of the current low-voltage distribution network management refinement and loss reduction and energy saving. At present, most of the topological relationship data of the low-voltage distribution network are entered into the computer system manually. There are a large number of missing and wrong user phase information in the data, which will cause errors in the topological relationship data of the low-voltage distribution network in the computer system, because the topology of the low-voltage ...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a low-voltage distribution network topology verification method, device, equipment and storage medium to solve how to improve the verification accuracy of the low-voltage distribution network topology in the prior art to benefit the low-voltage distribution network Management and loss reduction and energy saving issues

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