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
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
相关论文
共 50 条
  • [11] CALCULATION OF THE QUASISTATIONARY MAGNETIC FIELD AND ELECTRIC PARAMETERS OF A CONDUCTOR IN AN ELECTRIC-MACHINE SLOT.
    Afanas'ev, A.A.
    Power engineering New York, 1987, 25 (03): : 85 - 94
  • [12] Electric Field Calculation of Dry DC Bushing under Complicated Voltage
    Wen Miao
    Lin Xin
    Shen Wen
    Ji Tian
    2013 2ND INTERNATIONAL CONFERENCE ON ELECTRIC POWER EQUIPMENT - SWITCHING TECHNOLOGY (ICEPE-ST), 2013,
  • [13] Calculation of transient electric field inside the building struck by lightning
    Zhang, XQ
    2002 3RD INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, 2002, : 290 - 293
  • [14] Calculation of transient electric field in 40.5 kV vacuum interrupter
    Gao, Youhua
    Wang, Erzhi
    Li, Yanbin
    Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2004, 19 (04): : 52 - 55
  • [15] APPROXIMATE CALCULATION OF THE REDUCTION FACTOR FOR COMPLICATED CONDUCTOR GEOMETRIES
    TUTTAS, C
    1981, 54 (03): : 153 - 157
  • [16] Calculation of Transient Processes in an Electric Loop Taking Account of Conductor Skin Effect and Heating.
    Chaban, V.I.
    1978, (09): : 41 - 45
  • [17] Calculation of Transient Electromagnetic Fields Generated during Switching Operation in Power Substation by the method of Moment and Superposition Principle
    Xin, Weifeng
    Zhang, Guogang
    Yuan, Weiguang
    Wu, Jie
    Geng, Yingsan
    2013 2ND INTERNATIONAL CONFERENCE ON ELECTRIC POWER EQUIPMENT - SWITCHING TECHNOLOGY (ICEPE-ST), 2013,
  • [18] CALCULATION OF THE CURRENTS GENERATED IN DENTAL TISSUES BY THE APPLICATION OF AN EXTERNAL ELECTRIC FIELD
    Sandrolini, Leonardo
    PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS, 2013, 42 : 141 - 154
  • [19] A calculation method of transient field under very fast transient over-voltage in gas insulated substation (GIS)
    Gao, YH
    Yuan, H
    Wang, EZ
    Cao, YD
    APPLIED ELECTROMAGNETICS (III), 2001, 10 : 215 - 218
  • [20] Analysis and Calculation of Substation's Internal Electric Field Intensity Caused by Incoming and Outgoing Lines
    Jiang, Huilan
    Zeng, Kai
    Liu, Jianmin
    Li, Chao
    ADVANCES IN ENERGY SCIENCE AND TECHNOLOGY, PTS 1-4, 2013, 291-294 : 2428 - +