潘文霞;柴守江;周建文;

• 1:河海大学能源与电气学院

摘要(Abstract)：

引外接地网是降低接地网接地电阻的有效措施,为了最经济地使接地电阻满足要求,引外地网面积、引外距离、引外连接线截面积等引外接地网参数的确定尤为关键。采用接地网不等电位模型,建立基于引外地网面积、引外距离、连接线截面积的接地电阻函数,采用最优化的方法,以引外接地网造价为目标函数,在一定约束条件下通过编程及遗传算法寻优求解,得到引外地网面积、引外距离、连接线截面积的优选参数,为接地网经济设计提供重要依据。

关键词(KeyWords)： 接地电阻;引外接地网;最优化;引外距离;引外面积;遗传算法

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(51377047)~~

作者(Author): 潘文霞;柴守江;周建文;

Email:

DOI: 10.13335/j.1000-3673.pst.2016.06.045

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