一种新的并网型配电网阻抗半解析解

Han Ye, Xing-Chang Wei, E. Li
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引用次数: 5

摘要

本文提出了一种准确、高效地计算并网型配电网中间点阻抗的半解析方法。为了获得与网格型PDN相同的阻抗曲线,构造了一个等效平面PDN。此外,对等效平面PDN采用了一种改进的谐振腔模式,消除了等效平面PDN与栅格型PDN之间的偏差,得到了与栅格型PDN三维全波模拟一致的阻抗曲线。三维全波仿真和实测结果验证了该方法的准确性和有效性。最后,研究了不同规模的网格型PDN,验证了所提半解析方法的可扩展性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A novel semi-analytical solution of impedance of grid-type power distribution network
In this paper, a semi-analytical method is proposed to accurately and efficiently calculate the impedance of grid-type power distribution network (PDN) on interposer. An equivalent plane PDN is constructed to obtain the same impedance curve as that of grid-type PDN. Furthermore, a modified resonant cavity mode is applied for the equivalent plane PDN to eliminate the deviation between the equivalent plane PDN and grid-type PDN, and to obtain the consistent impedance curves as that of 3-D full-wave simulation for the grid-type PDN. The accuracy and efficiency of the proposed method are verified by the 3-D full-wave simulation method and an available measurement result. Finally, different sizes of grid-type PDN are investigated to verify the scalability of the proposed semi-analytical method.
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