Multifunctional flexible composite grounding grid suitable for mountain area and tunnel landforms

Abstract

The invention discloses a multifunctional flexible composite grounding grid suitable for mountain areas and tunnel landforms, and relates to the field of grounding grids. The multifunctional flexible composite grounding grid comprises a mixing layer, the middle part of the mixing layer is filled with a flexible liquid grounding body, the middle part of the flexible liquid grounding body is embedded with a metal grounding electrode, the end part of the metal grounding electrode is electrically connected with a frequency divider, the frequency divider is embedded in the flexible liquid grounding body, and the top of the mixing layer is provided with a fine soil layer. The flexible grounding body is wrapped by a uniform medium, so that the hidden danger of corrosion is eliminated, air, oxygen, an acid-base environment and a non-uniform medium are isolated, the corrosion speed is reduced to the maximum extent, the operation stability of the grounding grid is ensured, and the service life of the grounding grid is prolonged. Construction is simple and convenient, the defect that an original grounding grid is single in function is overcome structurally, automatic frequency division of high frequency and low frequency between different areas can be achieved, mutual interference is avoided, and precise measurement of equipment is facilitated.

Description

technical field [0001] The invention relates to the field of grounding grids, in particular to a multifunctional flexible composite grounding grid suitable for mountainous areas and tunnel landforms. Background technique [0002] Today, with the rapid development of science and technology, clean energy and space exploration have gradually become the themes of today's technological development. Human beings have made great strides to challenge the unknown world from traditional cognition. Wind power generation, solar power generation and even space energy power generation are gradually going Gravitational waves and black holes have entered people's field of vision and are gradually replacing the traditional thermal power era and traditional energy power era. The exploration of gravitational waves and black holes has become the focus of all countries in the world. All of these places more demands on traditional grounding than expected. Because the realization of each technolo...

AI Technical Summary

Problems solved by technology

[0004] (1) Simple functions are not enough to cope with the current complex operating environments

[0005] (2) The life is too short to meet the requirements of long-term use of modern technology

[0006] (4) The lack of corrosiveness leads to insufficient stability, and it is difficult to ensure the growing demand for equipment operation

[0007] (4) The capacity of the grounding grid is neglected, resulting in frequent overvoltages in the state of impact

[0008] (5) Difficult to achieve data detectable automation

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