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Year: 2010, Volume: 10, Issue: 3
... NM NB NB mapped in the [0, 255] interval. 42 Advances in Electrical and Computer Engineering Volume 10, Number 3, 2010 Start • Switching frequency: fs= 300kHz • Minimum load current for continuous conduction Read V(k ), I(k) mode: Isl= 10mA • Output voltage ...
Year: 2010, Volume: 10, Issue: 3
... analysis like where N is the number of the data points. statistical parameters and frequency domain analysis like 1 N Fourier Transform are quite applicable in many applications. ... ] B. Yazici and G. B. Kliman, "An adaptive statistical time-frequency Nostrand Reinhold, NewYork, pp 35 – 55 method for detection of broken ...
Year: 2010, Volume: 10, Issue: 3
... . system in the internal or external fault of transformers. [5] A. Morched, L. Marti, and J. Ottenvangers, "A high frequency Therefore, any protective relay response, including Unit and transformers model for the EMTP," IEEE Trans. on Power Delivery, Restricted Earth Fault protection of ...
Year: 2009, Volume: 9, Issue: 3
... studied based on the data in 2 will have a score= 0.75 while a program which accesses Figure 5. If we only look at integer load and store frequency memory randomly will have a score= 0. we notice they are well balanced in both scientific and 3) Global considerations on data locality commercial applications while ...
Year: 2009, Volume: 9, Issue: 3
... Lemke, H.R., "A amplitudes of the first overshoot which are minimized design of a fuzzy supervisor for systems with a PID controller" globally and the frequency of the oscillations which are [3] Litt,J., "An expert system to perform on-line controller tuning", IEEE control system, 1991 ...
Year: 2010, Volume: 10, Issue: 1
... feeling. The combined effect of a better solution is splitting the signal into several frequency multiple sound reflections within a room is called natural bands and providing an echo ... NLMS filter order, step size, but different types of frequency sub-band and a low-frequency sub-band, each filters. The best window was found to be the Kaiser's ...
Year: 2010, Volume: 10, Issue: 1
... Advances in Electrical and Computer Engineering Volume 10, Number 1, 2010 Fundamental Frequency Estimation of the Speech Signal Compressed by MP3 Algorithm Using PCC Interpolation Zoran N. MILIVOJEVIC1, Milorad D. MIRKOVIC2, Sladjana M. MILIVOJEVIC3 1 Technical College, Aleksandra Medvedeva 20, Nis, Serbia. Faculty of Technical Science, Kosovska ...
Year: 2010, Volume: 10, Issue: 1
... . It minimizes the torque pulsations and [Vi]= Vim cos(ωi t+ 2π /3) uses power electronics components that allow a higher commutation frequency compared to the simple machines. cos(ωi t+ 4π /3) However, the double stator induction machines supplied by nd the vector [Vo ...
Year: 2010, Volume: 10, Issue: 1
... converters drawbacks; the third phase current flows through the DC is developed. Compared to already available control schemes, link capacitors. So they are 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 a strong mathematical ...
Year: 2010, Volume: 10, Issue: 1
... dynamic model for its accuracy and desirable operation at system stability. In addition, a supplementary controller for a damping of oscillation. novel modeling IPFC to damp low frequency oscillations with considering four alternative damping controllers is proposed. In [5 ], a linearized model of a system, with two IPFC In this paper selection ...
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