TY - JOUR T1 - Harmonic Analysis of Electrospindle System with Wavelet Packet Transform AU - Kıyak, İsmail PY - 2018 DA - October DO - 10.17694/bajece.444567 JF - Balkan Journal of Electrical and Computer Engineering PB - MUSA YILMAZ WT - DergiPark SN - 2147-284X SP - 237 EP - 241 VL - 6 IS - 4 LA - en AB - The electrospindle systems have been used in the maritime industry, theyhave recently become operative in automation systems. Along with the widespreaduse of harmonic generating machines and semi-conductor-based circuits in powerand control systems, known reactive power compensation methods have beenreplaced by the use of filter-based compensation systems that consider harmonicdistortion. This study used a voltage signal generated by an electrospindlegenerator with high harmonic distortion to obtain the amplitude time variationof the fundamental component by using Discrete Wavelet Packet Transform (DWPT).As a result of the analysis, it was observed that this method gives fast andaccurate results that can be also used in real-time applications. KW - electrospindle KW - discrete wavelet packet transform(DWPT) KW - harmonic analyses KW - DC motor CR - [1] Tamisier V.,Font S., Lacour M., Carrere F., Dumur D., Attenuation of Vibrations due to Unbalance of an Active Magnetic Bearings Milling Electro-Spindle, CIRP Annals- Manufacturing Technology Vol. 50, Issue 1,2001, p. 255-258. CR - [2] Ziran, L., Wen J., Tao, He., Application of Adaptive Filtering Based on Harmonic Wavelet in the Dynamic Unbalance of Electro-Spindle, Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on, DOI: 10.1109/ICMTMA.2010.348, 13-14 March 2010. CR - [3] http://www.mathworks.com/help/matlab/math/fast-fourier-transform-fft.html. Access date 25.03.2014. CR - [4] Kıyak, İ., Gökmen, G., Kentli, F. “Estimation End Effect of Single-Sided Linear Induction Motor by Using Discrete Wavelet Packet Transform and Artificial Neural Network” International Review of Electrical Engineering, Vol.6, n.5, 2011, p.2277-2285. CR - [5] Robertson C. D., Camps O. I., Mayer J. S., Gish W. B. Wavelets and Electromagnetic Power System Transients. IEEE Transaction on Power Delivery, Vo11, 1996 , No. 2, p. 1050-1058. CR - [6] The Mathworks, Inc. Signal processing toolbox. User’s guide, R2013b, 2013, p. 27-413. CR - [7] Gokmen G. Wavelet based reference current calculation method for active compansation systems. Electronics and Electrical Engineering, Vol. 108, No. 2, 2011, p. 61-66. CR - [8] Onat, N., Kıyak, İ., Gökmen, G. “Experimental Wavelet Packet Transient-State Analysis of Electrical Machines Directly Fed by Photovoltaic Cells” International Review of Electrical Engineering, vol. 5, n.5, 2010, p. 2081-2087. CR - [9] Janicek F., Mucha M., Ostrozlik M. A new protection relay based on a fault transient analysis using wavelet transform. Journal of Electrical Engineering, Vol. 58, No. 5, 2007, p. 271-278. CR - [10] http://www.mathworks.com/help/matlab/ref/fft.html. Access date 25.03.2014. CR - [11] Deng H., Ling H. Fast solution of electromagnetic integral equations using adaptive wavelet packet transform. IEEE Transaction on Antennas and Propagation, Vol. 47, No. 4, 1999, p. 674-682. CR - [12] The Mathworks, Inc. wavelet toolbox. User’s guide, R2014a, 2014, p. 138-224. CR - [13] http://www.mathworks.com/help/signal/ug/resampling.html. Access date 25.03.2014. CR - [14] Saleh S. A., Rahman M. A new transient model for three-phase power transformers using a wavelet filter bank. IEEE Transaction on Power Delivery, Vol. 20, Issue 2, 2005, p. 1409-416. UR - https://doi.org/10.17694/bajece.444567 L1 - https://dergipark.org.tr/en/download/article-file/562373 ER -