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电网技术  2013 

高压输电线下有建筑物时工频电场计算中模拟电荷设置方法的改进

, PP. 788-793

Keywords: 输电线路,模拟电荷法,建筑物,工频电场强度,蜂窝状网格

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Abstract:

用模拟电荷法计算高压交流输电线路附近有建筑物时的工频电场,需要在建筑物表面及其附近地面设置若干个模拟电荷和匹配点。由于正六边形是无重叠、无空隙覆盖平面区域的最优形状,因此采用蜂窝状网格划分建筑物表面,进而设置模拟电荷。仿真结果表明,与传统的正方形格状划分

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