Güncel Gönderiler: Fakülteler
Toplam kayıt 10075, listelenen: 2381-2400
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Improved Spatio-Temporal Linear Models for Very Short-Term Wind Speed Forecasting
(MDPI, 2016)In this paper, the spatio-temporal (multi-channel) linear models, which use temporal and the neighbouring wind speed measurements around the target location, for the best short-term wind speed forecasting are investigated. ... -
Harmonic analysis based hourly solar radiation forecasting model
(Inst Engineering Technology-Iet, 2015)In this study, a novel two-step hourly solar radiation modelling procedure is developed. In the first step, hourly solar radiation data of a single day is considered and its periodic Fourier series coefficients are calculated. ... -
Solving Unit Commitment Problem Using Modified Subgradient Method Combined with Simulated Annealing Algorithm
(Hindawi Publishing Corporation, 2010)This paper presents the solving unit commitment (UC) problem using Modified Subgradient Method (MSG) method combined with Simulated Annealing (SA) algorithm. UC problem is one of the important power system engineering ... -
Very Short Term Wind Speed Forecasting Using Multivariable Dense Data with WLS-MARMA Model
(Elsevier Science BV, 2017)In this study, very short-term wind speed forecasting problem, which is quite important for the future's electricity market -wind forecasting control algorithms, is investigated. Recently, the multi-channel (spatial) methods ... -
Mycielski approach for wind speed prediction
(Pergamon-Elsevier Science LTD, 2009)Wind speed modeling and prediction plays a critical role in wind related engineering studies. However, since the data have random behavior, it is difficult to apply statistical approaches with apriori and deterministic ... -
Randomness Analysis of Antimycielski Number Generator
(IEEE, 2008)Random number generation is one of the important issues of cryptography. Based on the efficient Mycielski predictor, we propose a new random number generation algorithm, denoted by Anti-mycielski, which generates a new ... -
Time-Delay Compensator Design
(IEEE, 2017)The problem of designing linear time-invariant stabilizing time-delay compensators for a class of linear time-invariant retarded time-delay systems is considered. To solve this problem, an approach, based on the continuous ... -
Improved synthetic wind speed generation using modified Mycielski approach
(Wiley-Blackwell, 2012)In this paper, novel approaches for wind speed data generation using Mycielski algorithm are developed and presented. To show the accuracy of developed approaches, we used three-year collected wind speed data belonging to ... -
Wind Speed Prediction with Mycielski Algorithm
(IEEE, 2009)Wind speed prediction is an important issue in wind related engineering studies. However, the wind data has random behavior like other meteorological events. Therefore, it is difficult to apply conventional statistical ... -
Stabilization of Lossless Propagation Time-Delay Systems
(Elsevier Science BV, 2017)Problem of constructing finite-dimensional stabilizing controllers for a class of linear time-invariant neutral time-delay systems, namely lossless propagation time-delay systems, is considered while the effect of small ... -
Strong Stabilization of Lossless Propagation Time-Delay Systems by Continuous Pole Placement
(Elsevier Science BV, 2016)Stabilizing controller design problem for a class of LTI neutral time-delay systems, namely lossless propagation time-delay systems, is considered. Effect of small time-delay perturbations on the stability is also taken ... -
Decentralized controller design by continuous pole placement for neutral time-delay systems
(SAGE Publications LTD, 2017)The stabilizing decentralized controller design problem for (possibly descriptor-type) linear time-invariant neutral time-delay systems is considered. A design approach, based on the continuous pole placement algorithm and ... -
Stabilization of decentralized descriptor-type neutral time-delay systems by time-delay controllers
(Pergamon-Elsevier Science LTD, 2016)Stabilization of non-impulsive descriptor-type linear time-invariant (LTI) neutral time-delay systems by decentralized feedback is considered. It is shown that, provided that the stability axis is to the right of the ... -
Hilbert-Huang Transform Based Approach for Measurement of Voltage Flicker Magnitude and Frequency
(Taylor & Francis Inc, 2015)Voltage flicker is a non-stationary waveform for which direct spectral analysis is not appropriate. To overcome this difficulty, a Hilbert-Huang transform based technique is proposed here. Hilbert-Huang transform is a new ... -
Induction machine condition monitoring using notch-filtered motor current
(Academic Press LTD- Elsevier Science LTD, 2009)This paper presents a new approach to induction motor condition monitoring using notch-filtered motor current signature analysis (NFMCSA). Unlike most of the previous work utilizing motor current signature analysis (MCSA) ... -
Electric power quality education and testing laboratory with local utility contribution
(Manchester University Press, 2009)An education and testing laboratory with local utility contribution for electric power quality (PG) studies is presented in this paper. The laboratory functions as an instructional and as a research environment for graduate ... -
Condition monitoring of speed controlled induction motors using wavelet packets and discriminant analysis
(Pergamon-Elsevier Science LTD, 2011)This work presents an intelligent method for the condition monitoring of induction motors supplied with adjustable speed drives (ASD). Most of the previous work in this area concentrated on the fault detection and ... -
A novel feature vector consisting of Ar-Ma model parameters for motor fault classification
(IEEE, 2006)In this work, AR-MA parameters corresponding to zeros and poles of the z-plane model are extracted from the sampled current waveform spectra, and considered as elements of a feature vector to classify faulty motors. The ... -
A power quality analysis scheme using adaptive subband decomposition
(Wiley, 2009)In this work, a new event detection method for power quality analysis based on the statistical analysis of adaptive decomposition signals is presented. The combination of an adaptive prediction filter-based subband ... -
Steepest Descent Algorithm For Block Wavelet Transform Filter Coefficients That Generate Orthogonal Transform Matrix
(IEEE, 2008)It's known that the transform matrix generated by Block Wavelet Transform (BWT) is orthogonal. Eigenvector matrix of the autocorrelation matrix obtained in Karhunen-Loeve transform is also orthogonal. This matrix is used ...
