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Power system real-time information calibration method

A power system, real-time information technology, applied in the direction of information technology support system, measuring electricity, electrical components, etc., can solve problems such as abnormal operation status and faults

Active Publication Date: 2020-12-18
厦门盈盛捷电力科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All electrical components, equipment and systems are usually in normal operation, but may also be faulty or abnormal

Method used

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  • Power system real-time information calibration method
  • Power system real-time information calibration method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Please refer to figure 1 with figure 2 , showing a power system fault diagnosis expert system provided by the present invention.

[0024] The power system fault diagnosis expert system includes a master station of the diagnosis system, and the master station of the diagnosis system in this embodiment is directly set up by using the network of the dispatcher master station (or called centralized control master station) (hereinafter collectively referred to as the dispatcher master station).

[0025] figure 1 In the figure, the left side of the dotted line is the structure of the dispatching master station, and the right side of the dotted line is the master station of the diagnosis system of the fault diagnosis expert system.

[0026] Depend on figure 1 It can be seen that the main station of the diagnosis system in this embodiment is installed in the network structure of the dispatching main station.

[0027] Such as figure 1 As shown, the corresponding dispatchin...

Embodiment 2

[0050] Embodiment 2 of the present invention provides a power system real-time information calibration method, please refer to image 3 ,include:

[0051] S0, real-time collection of panoramic information of the power system;

[0052] S1. Perform information source classification and calibration on the panoramic information;

[0053] S2. Perform classification and calibration of the information type on the panoramic information;

[0054] S3, performing time condition calibration on the panoramic information;

[0055] S4, performing information availability calibration on the panoramic information;

[0056] S5, classifying and screening the panorama information after the information source classification and calibration, information type classification calibration, time condition calibration and information availability calibration, and the selected panorama information is used as the selected calibration information to participate in the fault diagnosis .

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PUM

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Abstract

The invention provides a power system real-time information calibration method. The method comprises the steps of collecting panoramic information of a power system in real time; performing information source classification calibration on the panoramic information; performing information type classification calibration on the panoramic information; performing time condition calibration on the panoramic information; performing information availability calibration on the panoramic information; and performing fault diagnosis requirement classification screening on the panoramic information subjected to the information source classification calibration, the information type classification calibration, the time condition calibration and the information availability calibration, and taking the selected panoramic information as selected calibration information to participate in fault diagnosis. The power system real-time information calibration method realizes multi-dimensional calibration ofthe panoramic information and then is used for fault diagnosis so that fault diagnosis is enabled to be more efficient and accurate.

Description

technical field [0001] The invention relates to the field of power system fault diagnosis, in particular to a power system real-time information calibration method. Background technique [0002] The power system is a system formed by connecting many power stations, substations, distribution stations and users with transmission and distribution lines. It usually consists of generators, transformers, busbars, transmission and distribution lines, and electrical equipment. Various electrical components, equipment and systems are usually in normal operating condition, but they may also experience faults or abnormal operating conditions. [0003] Power system failure refers to a state in which electrical components and equipment cannot work according to expected indicators, that is to say, electrical components and equipment do not achieve the functions they should achieve. Faults include generator set failures, transformer failures, transmission line failures, Substation failur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00G01R31/56
CPCH02J13/00001H02J13/00028G01R31/56Y04S10/52
Inventor 袁甄刘以成游木森
Owner 厦门盈盛捷电力科技有限公司
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