220 results found.
Year: 2018, Volume: 18, Number: 4
... this method [6]. In addition, although the synchronous motor available in power system. This paper presents an effective application of genetic algorithm-based capacitors are not harmonic sources, they may amplify the simulated annealing (GASA) algorithm to solve the problem of existing harmonic current components and lead to bigger excitation current estimation of ...
Terms matched: 1 - Score: 14 - 1,422k
Year: 2018, Volume: 18, Number: 3
... is proposed in [17]. be corrupted by harmonic content and noise produced by Despite obtaining promising results ... in the presence of noise, A. General Definitions harmonics, or complex modulated conditions. The values for ... pure sinusoidal waveform in power systems is defined frequency error (FE) and ROCOF error (RFE) are ...
Terms matched: 3 - Score: 46 - 1,649k
Year: 2018, Volume: 18, Number: 3
... concerned in yielding high recall. To consider both precision illumination and 20 images under combination and recall, F-measure is computed which is nothing but a transformation. weighted harmonic mean of precision and recall. In our Fig. 8 consists of sample images – the first pair is for the method, F-measure is chosen as the ...
Terms matched: 1 - Score: 3 - 1,424k
Year: 2018, Volume: 18, Number: 3
... of the DSIM is advantages of the DSIM are their higher torque density, presented. In Section III a vector control of the DSIM is higher efficiency, reduced harmonic content of the DC link introduced. A PI-Fuzzy control of the DSIM is proposed in current [9]. Section IV. The simulation results and their ...
Terms matched: 1 - Score: 7 - 1,602k
Year: 2018, Volume: 18, Number: 2
... , Number 2, 2018 REFERENCES [21] W. Sweldens, "The Lifting Scheme: A Custom-Design Construction of Biorthogonal Wavelets", Applied and Comp. Harmonic Analysis 3, [1] S.G. Mallat, "A Theory for Multiresolution Signal Decomposition: no. 0015, pp. 186-200, 1996. doi.org ...
Terms matched: 1 - Score: 5 - 1,609k
Year: 2018, Volume: 18, Number: 1
... and the first belt of the BC is elastic. The belts endure significant axial harmonic of input phase current are practically in phase. strain for two main reasons ... poor power exploitation period for the facility. factor and the presence of higher order harmonics.- Torque control of individual motors in a multi-motor Transistor-type, or active ...
Terms matched: 2 - Score: 12 - 1,767k
Year: 2018, Volume: 18, Number: 1
... current as well as augment fault ride through capability of "Variable structure control of DFIG for wind power generation and large-scale PMSG wind energy system. Depending on fault harmonic current mitigation," Advances in Electrical and Computer detection based on PCC voltage, BFCL controller has been Engineering, vol. 10, no. 4, ...
Terms matched: 1 - Score: 3 - 2,200k
Year: 2018, Volume: 18, Number: 1
... oscillators [15-17]. Thus, the newly II. DESIGN OF THE ACTIVE FREQUENCY STABILIZATION developed oscillators showed better linearity, enhanced OSCILLATOR phase noise performances, lower harmonics, and better Among the oscillators presented in Table I [3 ], the thermal stability. In [18], the BST capacitor is used in ...
Terms matched: 1 - Score: 6 - 1,716k
Year: 2018, Volume: 18, Number: 1
... rules for fault condition is a complex pattern classification problem. This detection of induction motor become crucial to address the investigation has exploited the built-in ensemble process of intrinsic harmonic impact. non-iterative classifiers to resolve the most challenging issues in this area, including bearing and stator fault detection. Non- The data driven approaches for fault ...
Terms matched: 1 - Score: 3 - 7,890k
Year: 2018, Volume: 18, Number: 1
... "A real-time extraction control scheme. Even for time varying solar insolation and of harmonic and reactive current in a nonlinear load for grid- different loading conditions, ... the PV array, and grid side converter The reactive power, voltage control and harmonics which consists of Grid Side-Voltage Source Converter (GS- current compensation methods are ...
Terms matched: 2 - Score: 13 - 1,348k