A Voltage De-noising Method Based On The Wavelet Transform of Asynchronous Motor Stator
At present, all kinds of asynchronous motor equipment has been widely used in the fields of industrial production. Monitoring motor voltage, current signal and denoising accurately are important to improve the stability in the whole application field, in this paper, the principle about voltage de-noising of traditional asynchronous motor stator is briefly introduced. A voltage de-noising method based on the wavelet transform of asynchronous motor stator is presented. It well makes use of the advantages of traditional Fourier transform in signal analysis and then overcomes the deficiency of it. At last, it shows that the de-noising effect of this method by analyzing the simulation and verifying the error is good.
Asynchronous motor Wavelet transform The stator voltage Harmonic
Haiyan Zhang Zhi Liu Tao Zhang
Department of Electronic Information Engineering Chongqing University of Science and Technology Chon Electrical Workshop Chongqing Power Plant Chongqing 400053, China North China Grid Company Power Dispatching Bureau Beijing 100053, China
国际会议
厦门
英文
320-323
2010-10-29(万方平台首次上网日期,不代表论文的发表时间)