高电压技术2011，Vol.37Issue(9)：2315-2320,6.
不等间距布置导体的接地网优化设计
Optimal Design of Grounding Grid in Which Conductor Unequally Spaced
摘要
Abstract
In order to decrease the maximum touch voltage,the layout of the grounding conductors was studied when the total length of grounding conductor was not changed.By analyzing the percentage of the conductor spaces in optimal layout,the Gaussian function distribution of grounding conductors was proposed.The Gaussian function layout method of grounding conductors was that the conductor spaces of grounding grid from edge to center were obtained from Gaussian function.Compared with the optimal compression ratio distribution,the maximum touch voltage was decreased by ten percent.The Gaussian function distribution of conductors could meet the basic requirements of safety and the minimal cost.Results were obtained under the condition of uniform soil,and the optimal layout of grounding grid conductors in multi-layer soil could be obtained by the similar method.关键词
接地网/不等间距/接触电压/接地电阻/高斯函数/数值计算Key words
grounding grid/unequally spaced/touch voltage/grounding resistance/Gaussian function/numerical calculation分类
信息技术与安全科学引用本文复制引用
左鹏,魏冲,邹军,袁建生..不等间距布置导体的接地网优化设计[J].高电压技术,2011,37(9):2315-2320,6.基金项目
铁道部科技研究基金 （）
