Method and system for measuring three-dimensional distribution of high-voltage electric field

A three-dimensional distribution, high-voltage electric field technology, applied in the direction of electrostatic field measurement

Active Publication Date: 2019-11-19
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a method and system for measuring the three-dimensional distribution of high-voltage electric field, so as to solve the problem of detection blind area in existing detection equipment

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  • Method and system for measuring three-dimensional distribution of high-voltage electric field
  • Method and system for measuring three-dimensional distribution of high-voltage electric field
  • Method and system for measuring three-dimensional distribution of high-voltage electric field

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Embodiment Construction

[0026] Please refer to the attached figure 1 , with figure 1 A schematic flowchart of a method for measuring a three-dimensional distribution of a high-voltage electric field provided by an embodiment of the present application is shown. attached by figure 1 It can be seen that the method for measuring the three-dimensional distribution of the high-voltage electric field provided by the embodiment of the present application includes:

[0027] S01: Determine the angle vector offset value between the current position and the original calibration position according to the attitude sensor in the electric field measurement device; wherein, the original calibration position is the position when the measurement system is placed horizontally and the central axis points to the true north direction.

[0028] Before using the measurement system provided by the embodiment of the present application to measure the three-dimensional distribution of the high-voltage electric field, when th...

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Abstract

The invention provides a method and a system for measuring the three-dimensional distribution of a high-voltage electric field. In the system, an attitude sensor detects the angle vector deviation value of the current position of a mounting body relative to the original calibration position in real time, an electric field sensor measures the electric field intensity value at the current position under the current angle vector deviation value, the matching and calculation of the electric field intensity distribution information at the original calibration position relative to a detection systemare completed, and finally, the three-dimensional distribution information of a high-voltage electric field is measured. According to the detection system and method, on the premise that the number of the electric field sensor is not increased, the effective coverage range of electric field detection is enlarged, the portability and usability of the detection system and method are guaranteed, andmore comprehensive protection is provided for detection personnel. Because of the arrangement of a holder capable of freely rotating in the detection system provided by the invention, the electric field measurement device does not have a detection blind area, and the problem of false alarm or missing alarm caused by the detection blind area is avoided.

Description

technical field [0001] The invention relates to the technical field of high-voltage electric fields, in particular to a method and system for measuring the three-dimensional distribution of high-voltage electric fields. Background technique [0002] With the development of science and technology, electricity powered by electric energy has become one of the necessary foundations to ensure people's normal life and promote social progress. In order to improve the efficiency and distance of power transmission, high-voltage or ultra-high voltage transmission is generally used to realize long-distance transmission of power, and the highest transmission voltage has even exceeded 1000kV. Due to the continuous increase of the transmission voltage, a slight carelessness in the maintenance and maintenance of the equipment in the process of live work will lead to serious personal safety accidents. Based on this, according to the different voltage levels, the corresponding safety distan...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R29/14
CPCG01R29/14
Inventor 唐立军杨家全周年荣张林山李浩涛杨洋冯勇严玉廷李孟阳罗恩博梁俊宇袁兴宇李响何婕栾思平
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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