Calculation of the transient electric field generated by complicated conductor structure in substation

被引：0
|
作者：
Chen, Jiahong [1 ]
Zhang, Mingxia [2 ]
Cui, Xiang [2 ]
Zhao, Zhibin [2 ]
机构：
[1] Wuhan High Voltage Res Inst SGCC, 143 Luoyu Rd, Wuhan, Hubei, Peoples R China
[2] North Elect Power Univ, Sch Elect & Electron Engn, Baoding, Peoples R China
来源：
2008 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 19TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2 | 2008年
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1109/APEMC.2008.4560020
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：
Based on the continuity of potential on conductor surface, the transient electromagnetic field resulting from line fault is calculated by using MoM. With the complex resistivity introduced, the effect of grounding grid was also included. The proposed approach, which is validated by comparison with other method, can be used to analyse the wave process and space electromagnetic fields of arbitrary constituted conductor structure under the cases of lightning strike and line fault with frequency lower than several hundreds kHz. Both the power frequency electromagnetic field and the transient electric field of a practical substation under fault were evaluated as an application.
引用
收藏
页码：895 / +
页数：2
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