Jilin Nengxing Electrical Equipment Corporation Limited
Main products:Arresters
Products
Contact Us
  • Contact Person : Ms. Wang Maya
  • Company Name : Jilin Nengxing Electrical Equipment Corporation Limited
  • Tel : 86-432-63601999
  • Fax : 86-432-63603999-8858
  • Address : Jilin,Jilin City,No. 199, Yingbin Road, Chuanying District, Jilin City, Jilin Province
  • Country/Region : China
  • Zip : 132012

Grounding Device Aluminum Alloy

Grounding Device Aluminum Alloy
Product Detailed
1. reducing the grounding resistance of power substation 2. transmission&distribution line tower and building

Patent Product Responsibility Based on Passing-OffPatent Number:ZL200720094117.8

Product Characteristics:

    For reducing the grounding resistance of power substation, transmission and distribution line tower and building

    In the high soil resistivity areas, the problem that the grounding resistance of power substation, transmission and distribution line tower and building can’t reach the request of design cannot be solved till now. It is proved that the methods of reducing the grounding resistance through extending ground grid, carbon power reduction material, laying large amount of copper wrap steel electrode, exchanging soil of grounding grid, making the deeper well are not very effective. In some cases, the grounding resistance can’t be reduced at all; and in other cases, the grounding resistance can be reduced temporarily, but it rebound afterwards. And the investment is very large. The company has developed and produced the alloy grounding material with a variety of rare metals including Gr, Ne, Mn, Mi and Zn on the basis of studying the experiences of dealing with grounding grid and grounding resistance as well as according to standards of home and abroad. The alloy grounding material can supply cathode protection for main ground system so that it can effectively reduce the grounding resistance of the power substation, transmission and distribution line tower and buildings, reaching the required abroad standards of protecting the steel grounding, and slowing down the corrosion of steel grounding grid. The validity of its protection is the same as the design service period of the ground network or even longer. 

    On requirements of reducing destruction of the grass carpet and roads of the city environment management, the company designs and produces the alloy ground materials with special structure suitable for distribution lines, grid network counter, distribution counter grounding grid transformation in the city. –breaking area is less than three bricks of sidewalk. After construction, grass carpet or bricks would be recovered as the original. This is welcomed by the power supply enterprises and the municipal authorities.

Cases:

  

110kV Transformer Substation Aluminum Alloy Groundings Construction

220kV Pingyan Line Aluminum Alloy Groundings Construction

Grounding Device Aluminum Alloy



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