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Individual detection system for electromagnetic field of transformer substation

A detection system, electromagnetic field technology, applied in electromagnetic field characteristics, information technology support systems, measurement devices, etc., to avoid interference problems and facilitate work and use

Active Publication Date: 2021-06-18
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the prior art, there is no detection instrument for individual power frequency electric field and power frequency magnetic field of power grid workers

Method used

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  • Individual detection system for electromagnetic field of transformer substation
  • Individual detection system for electromagnetic field of transformer substation
  • Individual detection system for electromagnetic field of transformer substation

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Embodiment Construction

[0044] The application will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present application.

[0045] This application starts from the convenience of the inspection personnel to measure during the inspection process. The tester is placed on the top of the head and fixed in a special way to liberate the hands of the tester and break the traditional measurement method. It not only solves the inconvenience of traditional instrument measurement, but also can Eliminate the anxiety of the public and power grid staff, and at the same time remind the staff of their working environment according to the standards.

[0046] Such as figure 1 As shown, a substation electromagnetic field individual detection system of the present application includes a head-mounted detection device, a communication modul...

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Abstract

The invention discloses an individual detection system for an electromagnetic field of a transformer substation. The individual detection system comprises head-mounted detection equipment, a communication module and portable terminal equipment; the head-mounted detection equipment is arranged on the top of the head and is used for collecting and processing electromagnetic field detection data; data calculation, storage, uploading and analysis functions are completed in the portable terminal equipment; the head-mounted detection equipment and the portable terminal equipment carry out data transmission through the communication module. According to the invention, the comprehensive field intensity value test of a three-axis electromagnetic field in the space can be realized, and weighting evaluation can be carried out according to work and occupational exposure standards.

Description

technical field [0001] The invention belongs to the technical field of monitoring individual occupational harmful factors (power frequency electric field and power frequency magnetic field) of power grid personnel, and relates to an electromagnetic field individual detection system used for patrol inspection in substations and power plants. Background technique [0002] At present, the society is becoming more and more sensitive to electromagnetic radiation. While the construction of power plants, transmission lines, substations in the community, and daily operation and maintenance have received questions about radiation from citizens, the production and operation and maintenance personnel in the power grid have no doubts about whether the electromagnetic radiation exceeds the standard. clear cognition. [0003] Substations and lines of the existing power grid will generate occupational harmful factors such as power frequency electric field, power frequency magnetic field an...

Claims

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Application Information

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IPC IPC(8): G01R29/08
CPCG01R29/0871Y04S40/126
Inventor 巩泉泉谢连科张永李勇许乃媛马新刚王坤窦丹丹臧玉魏张国英尹建光崔相宇李佳煜闫文晶
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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