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Movable long-term measurement system and method for electromagnetic environment of alternating-current power transmission project

An electromagnetic environment and measurement system technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve problems such as abnormal labor, damage to crops, and high cost, so as to reduce personnel on duty time, increase layout speed, and reduce land occupation. Effect

Pending Publication Date: 2022-08-09
CHINA ELECTRIC POWER RES INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional long-term testing requires building houses, erecting power supply lines, and arranging personnel to be on duty for a long time in the farmland near the transmission line. The personnel are also time-consuming, labor-intensive, and extremely laborious, and it is difficult to meet the needs of quickly obtaining the electromagnetic environment level of the transmission line

Method used

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  • Movable long-term measurement system and method for electromagnetic environment of alternating-current power transmission project
  • Movable long-term measurement system and method for electromagnetic environment of alternating-current power transmission project

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Embodiment Construction

[0032] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0033] figure 1 It is a schematic structural diagram of a portable long-term measurement system for electromagnetic environment of AC power transmission engineering provided by the embodiment of the present application. The following is combined with figure 1 The electromagnetic environment measurement system provided by the embodiments of the present application will be described in detail.

[0034] A portable electromagnetic environment measurement system for AC power transmission engineering provided by...

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Abstract

The invention discloses a movable long-term measurement system for an electromagnetic environment of an alternating-current power transmission project. The system is composed of a test vehicle, a vehicle body noise reduction module, a power supply module, an electromagnetic environment measurement module and a meteorological parameter measurement module. Electromagnetic environment levels under various meteorological conditions are obtained through all-weather automatic measurement, data are transmitted out through a network, long-term testing of a point is achieved by fixing a vehicle at a certain position, and testing of measuring points at different positions is achieved through movement of the vehicle. Electromagnetic environment levels under various meteorological conditions are obtained through all-weather automatic measurement, personnel duty time is reduced, the characteristic that a measurement vehicle is convenient to move is utilized, measurement point arrangement speed is increased, land occupation and crop damage are reduced, long-term testing of multiple measurement points in a short time can be achieved, and measurement efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of electromagnetic environment of power systems, and in particular to a portable long-term measurement system and method of electromagnetic environment of AC power transmission engineering. Background technique [0002] At present, my country's power grid is developing rapidly, ultra-high voltage AC and DC power transmission and transformation projects are widely constructed, and power transmission and transformation projects are getting closer to residential areas. increasing attention and attention. Measuring and obtaining the actual level of the electromagnetic environment of power transmission and transformation projects, and then controlling the impact of the electromagnetic environment has become an important research issue in the field of power grid environmental protection. At present, the electromagnetic environment test of AC power transmission and transformation projects is usually only c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
CPCG01R31/001Y02A90/10
Inventor 张业茂周兵路遥刘兴发张建功刘震寰王延召兰新生刘涛赵军胡静竹武晓蕊万皓黄锐刘华钢
Owner CHINA ELECTRIC POWER RES INST
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