285 results found containing all search terms.
Year: 2014, Volume: 14, Number: 2
... Y. Tang, Y. Guo and J. N. Jiang, "Nonlinear dual-mode control of variable-speed wind turbines with doubly fed induction generators," operate ... Pr) in Fig. 12b operating in two modes. for wind energy conversions systems," Electrical power and energy The first one is in sub-synchronous mode ( ...
Terms matched: 2 - Score: 29 - 1,112k
Year: 2012, Volume: 12, Number: 1
... on design of the voltage-controlled all-pass [15] H. K. Khalil, Nonlinear Systems, Prentice Hall, Inc., USA, 1996. filter. ... part of many parameters, such as amplitude, waveform, etc. Phase communication systems, as well as digital and control synchronization of output signal in respect to ...
Terms matched: 2 - Score: 29 - 754k
Year: 2018, Volume: 18, Number: 1
... . Even for time varying solar insolation and of harmonic and reactive current in a nonlinear load for grid- different loading conditions, the power extraction connected converters, ... . The gain of the proposed controller is chosen from a set of three generation systems in [6-7]. The grid connected power values obtained using apriori test ...
Terms matched: 2 - Score: 29 - 1,348k
Year: 2017, Volume: 17, Number: 3
... wavelets and Probabilistic Neural Networks are proposed to classify the arrhythmias, including linear/nonlinear methods recognize seven common arrhythmias in time domain [10]. by Heart ... and 100%. three algorithms (Lempel-Ziv, Sample Entropy and T-Code) to Systems based on fuzzy logic are often used in clustering compute the information complexity applied ...
Terms matched: 2 - Score: 29 - 1,216k
Year: 2007, Volume: 7, Issue: 1
... sora@et.upt.ro, 4 m.osaci@fih.upt.ro Abstract €” The electric arc is a nonlinear element. For this The authors have analyzed the main models of electric arc ... model Electric Arc as Nonlinear Element using PSCAD EMTDC, WSEAS Transaction on circuits and systems, pp 149-156. vol 6, 2007 enables us to obtain a highly ...
Terms matched: 2 - Score: 29 - 624k
Year: 2011, Volume: 11, Number: 3
... our work, we propose a solution to solve the problem derivative of the sigmoid nonlinear function fl'( .) at the lth related to the disproportionate weights ... Volume 11, Number 3, 2011 Fault Tolerant Neural Network for ECG Signal Classification Systems Mostefa MERAH1, 2, Abdelazziz OUAMRI2, Amine NAÏ T-ALI1, Mokhtar KECHE2 ...
Terms matched: 2 - Score: 29 - 1,812k
Year: 2014, Volume: 14, Number: 4
... , vol. 12, no. 4, pp. 3-10. multivariable and nonlinear with parameter variation. The [14] H. Ben Jmaa Derbel, ... , 70833, Czech Republic pavel.brandstetter@vsb.cz 1 Abstract €” Modern concepts of control systems with digital best values found for the desired parameters and the fitness signal processors ...
Terms matched: 2 - Score: 29 - 871k
Year: 2021, Volume: 21, Number: 3
... , the integral term introduction significantly Index Terms €” estimation, frequency locked loops, nonlinear deteriorates the resulting QSG dynamic performance. control systems, phase locked loops, ... conversion. In another previous study [12], an intrinsic SOGI feature is exploited that enables DC offset compensation by I. INTRODUCTION combining the corresponding internal SOGI ...
Terms matched: 2 - Score: 28 - 1,816k
Year: 2020, Volume: 20, Number: 3
... t are reduced and the gray levels above the threshold t are increased in a nonlinear manner. ƒ1 € (1 € )t ƒ ƒi€0 ( ... ) effects of the edge-preserving EMA VII. EXPERIMENTS AND RESULTS Fuzzy rule €“ based systems make soft decisions on each In this section the experiments and their results will ...
Terms matched: 2 - Score: 27 - 1,814k
Year: 2019, Volume: 19, Number: 2
... [28-29]. At the same time, the A. Lorenz chaotic system nonlinear modeling approaches have been developed in recent years. Reference [30-33] listed ... BP, RBF, Elman and LSTM neural network. Finally, the creative fuzzy systems for wind speed," Applied Energy, vol. 162, pp. ...
Terms matched: 2 - Score: 26 - 1,625k