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Numerical Modeling and Simulation of Radiation Field of Electrostatic Discharge Electromagnetic Pulse
Pages: 2749-2753
Year: Issue:  11
Journal: High Voltage Engineering

Keyword:  静电放电(ESD)电磁脉冲时域有限差分电偶极子脉冲电流辐射场;
Abstract: 针对静电放电(ESD)电磁脉冲测试及其防护这一静电研究领域的难点问题,利用时域有限差分法并采用电偶极子辐射模式建立了ESD电磁脉冲辐射场的数值模型.在分析了拟合IEC 61000-4-2标准规定的ESD电流波形的5种数值模型后.根据t=0时刻电流值和电流导数为0的ESD电流要求,选择脉冲3项式作为ESD电流表达式进行仿真计算.采用4 kV放电电压作为脉冲源.通过仿真计算得出相对辐射源3个位置处的电...
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