Electric quantity abnormality online analysis and detection method and apparatus based on real-time data driving

A technology of abnormal power and detection method, which is applied in the direction of measuring devices, measuring electrical variables, measuring electricity, etc., can solve problems such as difficult operation and maintenance personnel, discovery of abnormal power, and hysteresis of analysis results, and achieve the effect of reducing operating costs

Inactive Publication Date: 2019-12-20
STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +2
View PDF19 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, for the analysis of abnormal power consumption, the power data of one day is usually collected and then analyzed. The analysis results have obvious lag, and it is difficult for the operation and maintenance personnel to discover the abnormal power consumption in time.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric quantity abnormality online analysis and detection method and apparatus based on real-time data driving
  • Electric quantity abnormality online analysis and detection method and apparatus based on real-time data driving

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] This embodiment provides an online analysis and detection method for power abnormalities driven by real-time data, such as figure 1 shown, including the following steps:

[0042] S1: According to the topological relationship of the power grid, establish relevant power calculation formulas and balance formulas. The relevant power calculation formulas and balance formulas can include: line loss formula, network loss formula, variable loss formula, bus balance calculation formula, transformer balance calculation formula or line balance formulas, etc.;

[0043] S2: Real-time acquisition of electricity-related data in the power grid. Specifically, the electricity-related data in the grid can include: raw electricity data collected by the electricity collection system, EMS-CIME files delivered by the EMS system, or event data related to electricity delivered by the marketing system;

[0044] S3: Judge the rationality of relevant data;

[0045] S4: If the judgment of the rat...

Embodiment 2

[0069] This embodiment provides an online analysis and detection device for power abnormality based on real-time data drive, which corresponds to the method of the embodiment. The technical features not recorded in this embodiment can refer to the records in Embodiment 1, including:

[0070] The present invention also provides an online analysis and detection device for power abnormalities driven by real-time data, including:

[0071] Formula establishment module: used to establish relevant power calculation formulas and balance formulas according to the topological relationship of the power grid;

[0072] Data acquisition module: used for real-time acquisition of power related data in the power grid;

[0073] Data judgment module: used to judge the rationality of relevant data;

[0074] Data verification module: when the rationality of the relevant data is judged to be yes in the data judgment module, the data is substituted into the relevant power calculation formula and ba...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

This application relates to an electric quantity abnormality online analysis and detection method and apparatus based on real-time data driving. Electric quantity related data in a power grid is obtained in real time, then the related data is substituted into a related electric quantity calculation formula and a balance formula established according to a power grid topological relation, analysis is performed according to a calculation result of the related electric quantity calculation formula and the balance formula, to determine whether an electric quantity is abnormal and determine an abnormality cause, and a result is pushed to an operation and maintenance server in real time, so that an electric quantity abnormality situation can be monitored in real time, operation and maintenance staff discover electric quantity abnormality in time, and power grid operation costs are reduced.

Description

technical field [0001] The present application belongs to the technical field of electric power detection, and in particular relates to a method and device for on-line analysis and detection of power abnormalities driven by real-time data. Background technique [0002] With the continuous expansion of the power grid scale and the continuous improvement of the informatization level of the power system, the continuous development of the new generation of control, measurement and data processing calculations such as the Internet of Things, cloud computing, and data mining, the application of big data has involved various business fields of power companies. [0003] At present, for the analysis of abnormal power consumption, the power data of one day is usually collected and then analyzed. The analysis results have obvious lag, and it is difficult for the operation and maintenance personnel to discover the abnormal power consumption in time. Contents of the invention [0004] ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): G01R31/08
CPCG01R31/088
Inventor畅广辉代飞李翔硕吴坡贺勇周冰任鹏凌薛盖超王丹张江南李斌王昊陈琪彭钊轶
OwnerSTATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST