Online Frequency Estimation using Power Series Type Wavelet Transform
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概要
- 論文の詳細を見る
In this paper, a new approach to estimate the power system frequency using wavelet transform is proposed. The wavelet function is expressed by the power series and is able to be performed by the z-transform, which can shorten the estimating time of the signal frequency compared with the Gabor function. Simulation results, in which the fundamental frequency (60Hz) or the harmonics frequency (300Hz) of the signals are quickly estimated by the proposed method, are presented and the online estimation of the frequencies is successfully achieved by the proposed method in the experimental system using DSP.
- 社団法人 電気学会の論文
- 2006-05-01
著者
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YAMADA Eiji
Department of Pathology, Shiga University of Medical Science
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Tsuji Mineo
Department Of Electrical And Electornic Engineering Faculty Of Engineering Nagasaki University
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Tsuji Mineo
Department Of Electrical And Electronic Engineering Nagasaki University
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Yamada Eiji
Department Of Pathology Shiga University Of Medical Science School Of Medicine
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HAMASAKI Shin-ichi
Department of Electrical and Electornic Engineering, Faculty of Engineering, Nagasaki University
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UEMURA Hitoshi
Mitsubishi Electric Corporation
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Hamasaki Shin-ichi
Department Of Electrical And Electornic Engineering Faculty Of Engineering Nagasaki University
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Hamasaki Shin-ichi
Department Of Electrical And Electronic Engineering Nagasaki University
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Yamada Eiji
Department Of Civil Engineering Nagoya University
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Yamada Eiji
Department Of Electrical And Electronic Engineering Nagasaki University
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Yamada Eiji
Department Of Child Development Kumamoto University School Of Medicine
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