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Human viscera electric loss risk assessment method considering various figures

A risk assessment and visceral technology, applied in the direction of measuring electricity, measuring only voltage, measuring electrical variables, etc., can solve the problems of economic loss, endangering personal safety, affecting the quality of power supply, etc., to achieve strong temperature resistance and noise resistance, easy operation , The effect of convenient repeated measurement

Active Publication Date: 2020-12-15
SOUTHWEST JIAOTONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Power supply and distribution network transmission lines in mountainous areas with complex climates often suffer from lightning strikes and other natural factors, such as leakage, disconnection, etc., which can affect the quality of power supply, cause economic losses, and seriously endanger personal safety.

Method used

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  • Human viscera electric loss risk assessment method considering various figures
  • Human viscera electric loss risk assessment method considering various figures
  • Human viscera electric loss risk assessment method considering various figures

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Embodiment Construction

[0023] The specific implementation manners of the present invention will be further described below in conjunction with the accompanying drawings. Contains the following steps:

[0024] The first step: build the ground potential test platform, including the tower (1), the grounding device (2), the ground potential measurement device (3) and the host computer (4);

[0025] The tower (1) includes a phase A line (101), a B phase line (102) and a C phase line (103), wherein the A phase line (101) and the B phase line (102) are normal transmission lines, and the C phase line The line (103) is a faulty line and is connected to the tower body of the tower (1), and the grounding device (2) is connected to the tower (1);

[0026] The surface potential measuring device (3) includes weight one (301), weight two (302), weight three (303), power supply (304), processor (305), wireless module (306), copper plate (307), insulating prop one (308), insulating disc (309), insulating prop two ...

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Abstract

The invention relates to a human viscera electric loss risk assessment method considering various figures. The human viscera electric loss risk assessment method is characterized in that an assessmentsystem comprises a tower, a grounding device, an earth surface potential measurement device and an upper computer. The human viscera electric loss risk assessment method considering various figures comprises the following steps of: uniformly configuring the weight of each weight in an earth surface potential measurement device, operating an upper computer to be matched with the earth surface potential measurement device to measure potential values of two copper plates at different positions, and importing measured data into an algorithm to calculate a human viscera electric loss risk assessment factor. According to the human viscera electric loss risk assessment method, the human viscera electric loss risks and electric loss degrees under different figures and different positions can be effectively evaluated, so that timely monitoring, risk evaluation and safety improvement of safe operation of a power transmission and distribution network are realized.

Description

technical field [0001] The invention is a method for assessing the risk of electric loss in human viscera considering various body shapes, which is mainly applied in the field of diagnosis and protection of distribution network safety operation and maintenance. Background technique [0002] At present, the power transmission and distribution lines supply the normal operation of all walks of life and are the main arteries that supply energy to user departments. The reasonable operation of power transmission lines is related to the quality and safety of electricity consumption in the country, which is of great importance. Power supply and distribution network transmission lines in mountainous areas and other climate-complex areas often experience leakage and disconnection due to natural factors such as lightning strikes, which can affect the quality of power supply, cause economic losses, and seriously endanger personal safety. Fault measurement of transmission lines, reasonab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R19/00
CPCG01R19/0084G01R31/00
Inventor 郭蕾刘欣彤胡琛
Owner SOUTHWEST JIAOTONG UNIV
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