Calculation about the Fundamental Wave Amplitude of the Current in the Distribution Line on Wavelet Analysis

Chang Chun Chi; Jian Wei Chen; Yi Wu

doi:10.4028/www.scientific.net/AMR.308-310.1357

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 308-310Calculation about the Fundamental Wave Amplitude...

Calculation about the Fundamental Wave Amplitude of the Current in the Distribution Line on Wavelet Analysis

Abstract:

Wavelet analysis, as a new kind of time-frequency representation technique, has made great progress recently and been applied widely in different engineering practice. To solve the problem of full-wave Fourier algorithm which is disable to filter decaying DC component and has worse frequency characteristic, it is presented an improved algorithm depending on the combination of subtraction filter and full-wave Morlet complex wavelet, to get out the fundamental wave amplitude of the current in the distribution line, by studying each parameter’s influence on the performances of Morlet complex wavelet algorithm. It can filter decaying DC component efficiently and has better frequency characteristic.

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Periodical:

Advanced Materials Research (Volumes 308-310)

Pages:

1357-1360

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.308-310.1357

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Online since:

August 2011

Authors:

Chang Chun Chi, Jian Wei Chen, Yi Wu

Keywords:

Frequency Characteristic, Fundamental Wave Amplitude of the Current, Morlet Wavelet, Subtraction Filter

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References

[1] Changchun Chi. A Mathematical Model For Dynamic Ovel-1oad Protection Based On The Heat Balance Diffierential Equation[A]. In: International Conference on Image Processing and Pattern Recognition in Industrial Engineering[C]. Xian, China, 2010: Proc.of SPIE Vo1 7820 78203Q-1~7.

DOI: 10.1117/12.867201

Google Scholar

[2] Kui Li, Jingqin Wang, Wenhua Li, et al. Study On Reliability for Overload Relay[A]. In: 1st International Conference on Reliability of Electrical Products and Electrical Contacts[C]. Suzhou, China, 2004: 228-232.

Google Scholar

[3] Junsheng Cheng, Dejie Yu, Yu Yang. Application of an impulse response wavelet to fault diagnosis of rolling bearings. Mechanical Systems and Signal Processing, 2005, 9: 1-10.

DOI: 10.1016/j.ymssp.2005.09.014

Google Scholar

[4] Weiming Tong, Zhongwei Li, Wenli Ni. Study of an intelligent low-voltage integrative motor protector based on PIC16F876 single chip[J].RELAY, 2005, 33(3): 43-46.

Google Scholar