| 一种付里叶变换压缩算法的原理与应用 |
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| 引用本文： | 陈鹏云,邱凌.一种付里叶变换压缩算法的原理与应用[J].武汉大学学报(工学版),1994(3). |
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| 作者姓名： | 陈鹏云 邱凌 |
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| 作者单位： | 武汉水利电力大学电力工程系 |
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| 摘 要： | 本文提出一种付里叶变换的压缩算法ＣＦＴ（ＣｏｍｐａｃｔＦｏｕｒｉｅｒＴｒａｎｓｆｏｒｍ），它比传统的ＦＦＴ算法更为快捷和灵活．本文从数学上证明了ＣＦＴ算法的正确性，并用作者编制的ＣＦＴ程序和ＦＦＴ程序进行了实例计算及比较，同时讨论了ＣＦＴ在电网谐波分析中的应用．
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| 关 键 词： | 付里叶变换 谐波 电力系统 |
Principle and Application of a Compact Fourier Transform Method |
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| Chen Pengyun,Qiu Ling.Principle and Application of a Compact Fourier Transform Method[J].Engineering Journal of Wuhan University,1994(3). |
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| Authors: | Chen Pengyun Qiu Ling |
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| Affiliation: | Department of Electric Engineering |
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| Abstract: | This paper proposes a Compact Fourier Transform(CFT) method which is faSter and more flexible than the conventional Fast Fourier Transform(FFT) method.It also proves in mathematics that CFT method is perfect.The case calculation and comparison between the conventional FFT program and CFT made by the author in C language are conducted and the application of CFT method to harmonic waves analysis of electric power systems is discussed. |
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| Keywords: | Fourier transform electric power system harmonic waves |
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