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Search results for: estimate
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Year: 2014, Volume: 14, Number: 1
... and ZeroR classifiers researched and a large number of models were proposed are used to estimate the electricity load demand. Among them, during the past several decades, ... basis of economic dispatch, hydro-thermal coordination, between 2012 and 2021, has been estimated using the load unit commitment, transaction evaluation, and system demand of the ...
Year: 2010, Volume: 10, Issue: 3
... Furthermore, a low-pass (LP) filter is electromotive force model is used to estimate the rotor implemented within the proposed system for voltage and position. However, ... variables of dependence of the inductance on the rotor position is the DTC, are estimated by using the mathematical model of the accurately known; moreover, the speed ...
Year: 2019, Volume: 19, Number: 1
... [3-10]. deviations between the empirical photovoltaic panel data Most works attempt to estimate the one-diode model and the nominal datasheet values. In this sense, estimation ... we also propose a method for adjusting at the maximum power point and computational processing estimated nominal I-V characteristic curves for non-nominal time. The proposed method provides estimations with ...
Year: 2021, Volume: 21, Number: 1
... DFT to 4 the set of simulation runs is presented, in order to illustrate estimate the phase angle value, enabling the one cycle the improvements introduced by atanPLL ... input signal better transient performance for large phase angle and frequency and phase angle are estimated by a feedback-loop frequency changes when compared with dqPLL, power- mechanism. ...
Year: 2019, Volume: 19, Number: 3
... determine the relationship between two sets of CCA as the proposed method is used to estimate human variables [13]. We want to maximize correlations between heart rate ... (W y, y) 2] The unknown mixture matrix A can be estimated and by computing the inverse of mixing matrix A, which is denoted ›xy‚W ...
Year: 2021, Volume: 21, Number: 3
... the operating point of the PV array for the maximum PV power, system to estimate state variables [22]. To carry out the also known as Maximum ... sensor for the DC voltage vC; thus, vC MPP estimation. will be estimated by the nonlinear observer. The DC-AC In contrast with previously described works, ...
Year: 2022, Volume: 22, Number: 3
... ripple minimization system. The SMO is designed based the currents and voltages measurements to estimate the rotor position and speed which are used as input variables to TSF. ... position nor the speed is a part of the integration process. Contrariwise, the estimated flux depends in its detection on the estimated inductance and phase current as presented ...
Year: 2011, Volume: 11, Number: 2
... determine the dynamic evolution of the error between the state of the adaptation mechanism to estimate the rotoric speed, as reference model and the state of the adjustable model ... ƒ— Lr theorem applied around the equilibrium points of the control system, emphasizing the estimated variation domain of the In the above relations we marked with "*" ...
Year: 2020, Volume: 20, Number: 1
... blurred images. The results from their experiments have constraint and using this information to estimate the impulse suggested that the algorithm performs acceptably well if the response of a ... PSF is in some segmented results. This problem is due to the use of estimated thereafter. This information is used to perform local operator or guided image, ...
Year: 2018, Volume: 18, Number: 3
... counting feature, but with a gap determined by the time it takes for the estimated terminal voltage to match the real one, as illustrated in the enlarged portions ... ) and error discharge current pulse. The transient response of the battery covariance matrix estimates (€, Ppk+ 1, €) at each has two components ...
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