架空任意弯曲电缆终端感应电流的计算
The Calculation of Terminal Currents on an Arbitrarily Bended Cable
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摘要: 该文给出了架设在地面上的任意弯曲电缆在任意极化平面波照射下,其终端感应电流的通用表达式.该表达式考虑到了大地和电缆弯曲形式对电缆终端感应电流的重要影响.该方法对于电子系统的防护以及电磁兼容分析具有一定指导意义.
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关键词:
- 架空电缆; 任意弯曲电缆; 感应电流
Abstract: In this paper, a unified formulation to determine the terminal currents of an arbitrarily bended cable excited by a plane wave at any polarization angle is presented. Both the influence of the earth and the curve of cable on the terminal currents are considered in this paper. The method given in this paper is of great significance to the reinforcement of the electronic systems and EMC research. -
Vance E F著,高攸刚译.电磁场对屏蔽电缆的影响.北京:人民邮电出版社,1988年4月,第一章至第三章.[2]Taylor C D, Satterwhite R S, Harrison Jr. C W[J].The response of a terminated two-wire transmission excited by a nonuniform electromagnetic field. IEEE Trans. on Antennas Propagat.1965, AP-13 (8):987-[3]Alksne A Y, Magnetic fields near twisted wires. IEEE Trans. on Space Electron. Telem., 1964, SET-10: 154- 158.[4]Taylor C D, Castillo J P. On the response of a terminated twisted-wire cable excited by a plane-wave electromagnetic field.IEEE Trans. on EMC, 1980, EMC-22( 1): 16 - 19.[5]马金平,毛乃宏等.场对双绞线的电磁耦合研究.电波科学学报,1998,13(1):93-96. -
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