架空任意彎曲電纜終端感應電流的計算
The Calculation of Terminal Currents on an Arbitrarily Bended Cable
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摘要: 該文給出了架設在地面上的任意彎曲電纜在任意極化平面波照射下,其終端感應電流的通用表達式.該表達式考慮到了大地和電纜彎曲形式對電纜終端感應電流的重要影響.該方法對于電子系統(tǒng)的防護以及電磁兼容分析具有一定指導意義.
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關鍵詞:
- 架空電纜; 任意彎曲電纜; 感應電流
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,高攸剛譯.電磁場對屏蔽電纜的影響.北京:人民郵電出版社,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]馬金平,毛乃宏等.場對雙絞線的電磁耦合研究.電波科學學報,1998,13(1):93-96. -
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