221 results found.
Year: 2010, Volume: 10, Issue: 1
... drives [8, proposed method in providing precise power control with minimum distortion and harmonic noises (THDi), and at the 9] are reported. Some ... exposed to low frequency the proposed controller is very simple to derive and implement; harmonics which calls for bigger DC link capacitors. however, it is established on ...
Terms matched: 2 - Score: 31 - 450k
Year: 2010, Volume: 10, Issue: 1
... Number 1, 2010 c) Greville two-parametric cubic convolution kernel amplitude of the i-th harmonic, K is the number of (G2P) [15]: harmonics ... N relation in k+ L+ 1 the presence of a number of important harmonics of the Xr(f )= pi r( f i ), ...
Terms matched: 2 - Score: 8 - 408k
Year: 2010, Volume: 10, Issue: 1
... . It has a A preliminary analysis of (2) shows that the hybrid harmonic distribution on the periphery (on the circle that parameter, υ, ( ... D. Lucache, E. Romila, "Third Order ω s Lσσ 2 Harmonics Evaluation by Finite Element Analysis of a Two-phase Induction Machine", Revue Roumaine ...
Terms matched: 2 - Score: 8 - 505k
Year: 2010, Volume: 10, Issue: 1
... G. Rata, M. Rata, I. Graur, and L. D. Milici, "Induction Motor Speed 1 0.185 0.873 Estimator Using Rotor Slot Harmonics", Advances in Electrical and Heatsink Computer Engineering, vol. 9, Issue 1, pp. 70-73. 2 2.05 131.72 [5] S. ...
Terms matched: 1 - Score: 3 - 484k
Year: 2010, Volume: 10, Issue: 1
... + 4π /3) However, the double stator induction machines supplied by nd the vector [Vo] of the desired output voltages. a source inverter generate harmonic, which results in cos(ωo t) supplementary losses [5]. (2) A six-phase matrix converter can be a source for these [ ...
Terms matched: 1 - Score: 3 - 767k
Year: 2010, Volume: 10, Issue: 1
... Switched Reluctance Motor (SRM) drive is a low input power factor and high harmonic line current. The variable speed motor drive system with unique characteristics. distortion ... total current harmonic reduce the boost converter output voltage to machine distortion and individual current harmonics are less with operating voltage at lower levels. The hardware results are Power ...
Terms matched: 2 - Score: 90 - 427k
Year: 2010, Volume: 10, Issue: 1
... 1999. [6] Joon-Ho Lee, Dong-Hun Kim, and Il-Han Park "Minimization of also increase the number of FEA simulations. It is important Higher Back-EMF Harmonics in Permanent Magnet Motor Using to mention that if expert knowledge is available, then Shape Design Sensitivity With B-Spline Parameterization ," IEEE practical basis shapes can be ...
Terms matched: 1 - Score: 3 - 1,058k
Year: 2009, Volume: 9, Issue: 3
... and the more signal amplitude resulting integrated, resulting in more phase noise on output node. in more SNR and less phase noise amount. Hence, the more Harmonic balanced phase noise simulation is useful for inductor quality factors, the less total phase noise will be. predicting the accurate phase noise but this will be too ...
Terms matched: 1 - Score: 3 - 546k
Year: 2009, Volume: 9, Issue: 3
... in the United States and IEC 61000 – 3 in Europe) which limit the harmonic content of the current drawn from the power line by rectifiers [4 – ... side to the AC side, the Usually, in order to reduce higher current harmonics on the transistors are controlled to conduct for T angles (square- AC ...
Terms matched: 2 - Score: 18 - 317k
Year: 2009, Volume: 9, Issue: 3
... [20] Harris, F.J., "On the use of windows for harmonic analysis with the 1027. discrete Fourier transform", Proc. IEEE, ... , [10] multiply efficiency of the method is demonstrated in examples of the harmonics around the desired frequency ω by the set of experimental measurement of the combustion ...
Terms matched: 2 - Score: 8 - 469k