Impedance nature of long horizontal grounding electrode employing TLM

被引：0

作者：

Chiheb, Sofiane ^{[1
]}

Kherif, Omar ^{[1
]}

Teguar, Madjid ^{[1
]}

Mekhaldi, Abdelouahab ^{[1
]}

机构：

[1] ENP, LRE, 10 Ave Hassen Badi,BP 182, El Harrach, Alger, Algeria

来源：

PROCEEDINGS 2018 3RD INTERNATIONAL CONFERENCE ON ELECTRICAL SCIENCES AND TECHNOLOGIES IN MAGHREB (CISTEM) | 2018年

关键词：

Grounding system; Transmission Line Method; impedance; soil electrical parameters; transient phenomena; grounding system behaviour; TRANSMISSION-LINE MODEL;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This investigation is devoted to analyse the impedance behaviour of long horizontal grounding electrodes as function of frequency for several soil resistivity values. The real and imaginary parts of grounding impedance have been analysed in order to characterize its nature at several points along the electrode. We show that the impedance increase reflects its inductive behaviour. This impedance increases with the grounding electrode length. For high soil resistivities, resonant peaks appear. They are attenuated with the electrode length increase.

引用

页码：668 / 671

页数：4

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