A method and system for grouping power users based on dtw distance

A technology for power users and users, applied in data processing applications, marketing, instruments, etc., can solve the problems of restricting power user classification applications, failing to extract user data information, and single data type.

Active Publication Date: 2022-06-17
FUZHOU UNIV
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Problems solved by technology

[0004] At present, the research on the classification of power users lacks consideration of the characteristics of users in terms of power quality, and the data types used are single, and the relevant data information of users in terms of power quality cannot be extracted, which limits the application of power user classification in power quality of power grids.

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  • A method and system for grouping power users based on dtw distance
  • A method and system for grouping power users based on dtw distance
  • A method and system for grouping power users based on dtw distance

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Embodiment Construction

[0040] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0041] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0042] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates that There are features, steps, operations, devices, compone...

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Abstract

The invention relates to a power user grouping method and system based on DTW distance and neighbor propagation clustering algorithm. The feature similarity between power quality indicators quantifies the degree of association between user characteristics and power quality characteristics; based on the degree of association between user characteristics and power quality characteristics, the cluster calculation of the similarity of power quality characteristics of different users will be performed. Users with different degrees of correlation are classified into the same category; users with different power quality characteristics are provided with corresponding electric energy of different power quality. The invention realizes user characteristic classification based on power quality, and provides technical support for user lean power quality service.

Description

technical field [0001] The invention relates to the technical field of power system and power monitoring, in particular to a method and system for grouping power users based on DTW distance and neighbor propagation clustering algorithms. Background technique [0002] With the development of power technology and the improvement of power quality requirements of users, power companies pay more attention to providing differentiated and personalized power quality services for power users. Improving the quality of power supply and consumption has become a prerequisite for ensuring the safe and stable operation of the power supply and demand system. . If the power sector only transmits electric energy to users without considering their demand for power quality, poor-quality electric energy will bring a series of potential safety hazards and social impacts. [0003] At present, there are problems in the power grid that the data is not effectively connected, manual input problems ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q50/06G06Q30/02
CPCG06Q50/06G06Q30/0201
Inventor 张逸李渴杨朝赟
Owner FUZHOU UNIV
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