AN ELECTROMAGNETIC MODEL FOR TRANSIENTS IN GROUNDING SYSTEMS

被引：304

作者：

GRCEV, L ^{[1
]}

DAWALIBI, F ^{[1
]}

机构：

[1] SAFE ENGN SERV & TECHNOL, MONTREAL, QUEBEC, CANADA

来源：

IEEE TRANSACTIONS ON POWER DELIVERY | 1990年 / 5卷 / 04期

关键词：

Computer Modeling; Electromagnetic Fields; Grounding; mance; Time Harmonic Performance; Transient perfor-;

D O I：

10.1109/61.103673

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：

A unified approach for calculating the low and high frequency, and the transient performance of a network of grounding conductors is given. Results which are derived first in the frequency domain, are converted to the time domain by Fast Fourier Transform algorithms. A grounding system is modeled by an ensemble of thin-wire conductor segments. The computer model used to determine the electric fields and current distribution in and around a grounding system is described and its main limitations discussed. © 1990 IEEE

引用

页码：1773 / 1779

页数：7