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Carbon fiber composite alloy grounding body

A composite alloy, grounding body technology, applied in the direction of connection, coupling device, connection contact material, etc., can solve the problems of less use, high price, corrosion of iron materials, etc., to achieve good leakage, complete protection function, high mechanical the effect of strength

Active Publication Date: 2017-11-10
吉林市能兴电力设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of using galvanized carbon steel is better than that of ordinary carbon steel materials, but after about 6 to 10 years of operation, the galvanized layer on the surface is basically decomposed; using copper materials as grounding devices is expensive and rarely used; The carbon electrode is used as the grounding body, which will corrode the iron material in the ground grid quickly

Method used

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  • Carbon fiber composite alloy grounding body
  • Carbon fiber composite alloy grounding body
  • Carbon fiber composite alloy grounding body

Examples

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Embodiment 1

[0017] like figure 1 As shown, a carbon fiber composite alloy grounding body includes a casing 1 and a grounding steel strip 2, the casing 1 is a carbon fiber composite casing, the detection potential of the carbon fiber composite casing is 0V, and the casing 1 is filled with Electrolyte packing material 3, the electrolyte uses bentonite as the matrix material, and does not pollute the environment. The alloy body 4 is inserted into the electrolyte packing material 3, and the potential of the alloy body 4 is about -1.17V. The alloy body 4 and the shell The body 1 constitutes the positive and negative poles of the battery, which increases the number of free electrons in the soil, resulting in a decrease in grounding resistance. A copper rod core 5 runs through the alloy body 4, and the alloy body 4 is located in the middle of the casing 1. The copper rod core 5 is located in the middle of the alloy body 4, a pair of sealing ports 6 and filling ports 7 are respectively provided o...

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Abstract

The invention discloses a carbon fiber composite alloy grounding body. The carbon fiber composite alloy grounding body comprises a shell and a grounding steel band; the shell is a carbon fiber composite shell; the shell is filled with an electrolyte filling material; the electrolyte filling material is plugged with an alloy grounding body; a red copper rod core body runs through in the alloy body; a pair of sealing openings and filler openings are formed in the two sides of the shell respectively; one end of the red copper rod core body runs through from the filler openings to the outside of the shell and is connected with the grounding steel band through a set connecting bus; a sealing apparatus used for fixing and sealing the red copper rod core body is arranged in the filler openings; and the carbon fiber composite alloy grounding body can play the effects of lowering corrosion speed, lowering resistance and realizing voltage sharing, and is relatively low in construction cost and free of influence to the surrounding soil.

Description

technical field [0001] The invention belongs to and specifically relates to a carbon fiber composite alloy grounding body. Background technique [0002] The grounding impedance of substations, transmission lines or large buildings in the power system will gradually increase with the increase of service life, and some substations and transmission and distribution lines in areas with high soil resistivity The resistance of the grounding grid cannot meet the requirements of the regulations, burying hidden dangers of accidents. [0003] There are many reasons why the grounding grid resistance of substations, transmission and distribution lines, and large buildings in operation exceeds the standard. One of them is that ordinary carbon steel is mostly used as the grounding grid in my country's grounding system. Steel will gradually corrode in the soil, resulting in the reduction of the cross-sectional area of ​​the grounding grid, resulting in insufficient thermal stability; the ...

Claims

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Application Information

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IPC IPC(8): H01R4/66H01R13/46H01R4/58H01R13/52
CPCH01R4/58H01R4/66H01R13/46H01R13/5202H01R13/5219
Inventor 潘龙雨邢军陈磊
Owner 吉林市能兴电力设备有限公司
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