| 电路方程的线性变换 |
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| 引用本文： | 田铭兴,王 果,任恩恩.电路方程的线性变换[J].电力自动化设备,2011,31(1):11-14. |
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| 作者姓名： | 田铭兴 王 果 任恩恩 |
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| 作者单位： | 兰州交通大学自动化与电气工程学院; |
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| 基金项目： | 甘肃省自然科学基金资助项目(096RJZA092); 甘肃省高等学校基本科研业务费专项资金资助项目~~ |
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| 摘 要： | 电路分析中的坐标变换和复杂绕组变压器分析中所用的变压器变换都是电路方程的线性变换.根据矩阵理论,对坐标变换和变压器变换进行了统一阐释.坐标变换本质是一个方阵和对角阵的相似变换,变压器变换的本质是新变量对旧变量的表示,当变换矩阵的逆阵等于它的转置(共轭转置)阵时,坐标变换和变压器变换数学表示是相同的.通过对电路方程系数矩...
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| 关 键 词： | 电路方程 线性变换 坐标变换 变压器变换 |
Linear transformation of circuit equations |
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| TIAN Mingxing,WANG Guo,REN En'en.Linear transformation of circuit equations[J].Electric Power Automation Equipment,2011,31(1):11-14. |
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| Authors: | TIAN Mingxing WANG Guo REN En'en |
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| Affiliation: | TIAN Mingxing,WANG Guo,REN En'en(School of Automation and Electrical Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China) |
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| Abstract: | The coordinate transformation and transformer transformation,which are employed in the circuit analysis and the complex transformer analysis respectively,are all linear transformations of circuit equations.According to matrix theory,a unified interpretation is presented for both coordinate transformation and transformer transformation.The essence of coordinate transformation is the similarity transformation between square matrix and triangular matrix,and the essence of transformer transformation is the expr... |
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| Keywords: | circuit equation linear transformation coordinate transformation transformer transformation |
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