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Method for analyzing power consumption behavior of user

An analysis method and behavioral technology, applied in the field of analysis of user electricity consumption behavior, can solve problems such as limited electricity consumption rules of users, and achieve the effect of strong practicability, privacy protection, and overall efficiency improvement.

Pending Publication Date: 2018-09-07
UNIV OF ELECTRONIC SCI & TECH OF CHINA
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Problems solved by technology

The law of electricity consumption obtained by this method is limited, and only the electricity consumption trend of a certain type of users in a certain period of time can be obtained.

Method used

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  • Method for analyzing power consumption behavior of user
  • Method for analyzing power consumption behavior of user
  • Method for analyzing power consumption behavior of user

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Embodiment

[0037] figure 1 It is a flow chart of a method for analyzing user electricity consumption behavior in the present invention.

[0038] In this example, if figure 1 As shown, the present invention is an analysis method for user electricity consumption behavior, comprising the following steps:

[0039] S1. Data collection

[0040] Collect the steady-state current data of m electrical equipment in a household user when they are running alone, and obtain m groups of collected data;

[0041] In this embodiment, as shown in Table 1, 9 kinds of electrical equipment commonly used by a certain household user are collected, and the power consumption of each electrical equipment refers to Table 1.

[0042]

[0043] Table 1

[0044] S2, load decomposition

[0045] S2.1, data processing

[0046]The 9 groups of collected data are denoised and processed per unit, and then the processed data are extracted by fast Fourier transform to extract the amplitude of the current fundamental wa...

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Abstract

The invention discloses a method for analyzing the power consumption behavior of a user. The method comprises obtaining a power consumption behavior sequence of the user by processing acquired steadycurrent data, establishing a feature database, and using a load decomposition algorithm for decomposition; and finally mining the power consumption law of the user by using a correlation relationshipanalysis algorithm. The method introduces the load decomposition of a power system into the correlation relationship analysis process, solves the problem that a traditional correlation analysis methodcannot correctly analyze the operation state change of power equipment when processing power equipment data from various sources, improves the overall efficiency of the power consumption behavior ofthe user, and further expands the application of power data.

Description

technical field [0001] The invention belongs to the technical field of electric power big data processing, and more specifically, relates to an analysis method for users' electricity consumption behavior. Background technique [0002] Load decomposition is the process of processing data collected by smart meters, smart sockets and other smart collection devices through data processing, event detection, feature extraction, and load identification combined with feature libraries. Data processing mainly includes denoising, calculation of relevant electrical quantities and standard unitization, so as to improve the quality of data. Event detection is used to detect the state change of load electrical equipment. Load identification is to identify the total load components of the given electrical equipment feature library and the load features of the measurement data, and realize load decomposition. The purpose of load decomposition is to deeply analyze the internal load compone...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06G06N5/02
CPCG06N5/025G06Q10/06315G06Q10/0637G06Q50/06
Inventor 李坚黄琦杨云聪胡晓峰邓带雨曹迪胡维昊张真源井实易建波
Owner UNIV OF ELECTRONIC SCI & TECH OF CHINA
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