A New Method of Grounding Grid Design
In order to equalize the electric potential distribution of the grounding grid surface, and improve the safety level of the grounding grid, method for optimal arrangement of conducts in the grounding grid is proposed in this paper. The calculation results about maximum touch voltages and mesh potent...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2016-01-01
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Series: | MATEC Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/matecconf/20165902003 |
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author | Feng Zhen-Bao Wang Chun-Sheng Xia Ji Wang Lu |
author_facet | Feng Zhen-Bao Wang Chun-Sheng Xia Ji Wang Lu |
author_sort | Feng Zhen-Bao |
collection | DOAJ |
description | In order to equalize the electric potential distribution of the grounding grid surface, and improve the safety level of the grounding grid, method for optimal arrangement of conducts in the grounding grid is proposed in this paper. The calculation results about maximum touch voltages and mesh potentials show that the method can reduce touch voltage and equilibrium surface potential. It is shown that the design of the grounding grid is related to not only the soil environment, but also the rectangular shape. Comparing with other methods, the method proposed in the paper can reduce maximum touch voltage about 12%. This method also can be applied in a uniform and non-uniform soil, rectangular and square grounding grids. The optimize effect meets the related standards of the power industry. |
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format | Article |
id | doaj.art-305cb2a104ee42838c137d5e18a3ce00 |
institution | Directory Open Access Journal |
issn | 2261-236X |
language | English |
last_indexed | 2024-12-24T01:29:10Z |
publishDate | 2016-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | MATEC Web of Conferences |
spelling | doaj.art-305cb2a104ee42838c137d5e18a3ce002022-12-21T17:22:25ZengEDP SciencesMATEC Web of Conferences2261-236X2016-01-01590200310.1051/matecconf/20165902003matecconf_icfst2016_02003A New Method of Grounding Grid DesignFeng Zhen-Bao0Wang Chun-Sheng1Xia Ji2Wang Lu3Jiaozuo Power Supply Company, State Grid Henan Electric Power CompanyJiaozuo Power Supply Company, State Grid Henan Electric Power CompanyNorth China Electric Power UniversityNorth China Electric Power UniversityIn order to equalize the electric potential distribution of the grounding grid surface, and improve the safety level of the grounding grid, method for optimal arrangement of conducts in the grounding grid is proposed in this paper. The calculation results about maximum touch voltages and mesh potentials show that the method can reduce touch voltage and equilibrium surface potential. It is shown that the design of the grounding grid is related to not only the soil environment, but also the rectangular shape. Comparing with other methods, the method proposed in the paper can reduce maximum touch voltage about 12%. This method also can be applied in a uniform and non-uniform soil, rectangular and square grounding grids. The optimize effect meets the related standards of the power industry.http://dx.doi.org/10.1051/matecconf/20165902003 |
spellingShingle | Feng Zhen-Bao Wang Chun-Sheng Xia Ji Wang Lu A New Method of Grounding Grid Design MATEC Web of Conferences |
title | A New Method of Grounding Grid Design |
title_full | A New Method of Grounding Grid Design |
title_fullStr | A New Method of Grounding Grid Design |
title_full_unstemmed | A New Method of Grounding Grid Design |
title_short | A New Method of Grounding Grid Design |
title_sort | new method of grounding grid design |
url | http://dx.doi.org/10.1051/matecconf/20165902003 |
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