【作者】 任宇； 梁贵书； 董华英；

【Author】 Ren Yu, Liang Gui Shu, Dong Hua Ying (Dept.of Electrical Enineering,North China Electric PowerUniversitity,Baoding,071003,China)

【机构】 华北电力大学电力工程系；

【摘要】 科罗达(Kuroda)等效方法可将抛物线型非均匀线用均匀线及若干集中参数元件组成的等效电路表示。用这种等效方法可以求解抛物线型非均匀线的精确解。对于非均匀线的灵敏度分析,目前尚未提出很好的方法。本文利用基于科罗达等效的等效电路,在频域内推导出了抛物线型非均匀线的灵敏度公式,较好的解决了这类非均匀线的灵敏度求解问题。更多还原

【Abstract】 Based on Kuroda’s identities, parabolic lossless nonuniform transmission line can be represented with the equivalent circuit that include lumped components and lossless uniform transmission line. By this way , the exact solutions of parabolic lossless nonuniform transmission line can be gained. In this paper, using this equivalent circuit, the sensitivity formulas of parabolic lossless nonuniform transmission line are derived in frequency domain.Atnd using these formulas can confirm the key parameters and offer foundations of optimizing design.更多还原