220 results found.
Year: 2022, Volume: 22, Number: 2
... . The TSNR recognition, mobile communications, health care, and voice technique introduces harmonic distortion in the enhanced activity detection, received a lot of attention over the ... by coloured or non-stationary background noises, with technique is utilized to regenerate the degraded harmonics examples including airplane, car, factory, and street noises. of the ...
Terms matched: 2 - Score: 10 - 2,988k
Year: 2022, Volume: 22, Number: 2
... 5 ], the authors proposed blushless machine with third harmonic injection topology, and the study in [6 ... , D. Gerling, "Reduction of low space harmonics rectangular copper wire and closed slot opening on electrical ... magnetization patterns," Journal rotor synchronous machine with zero-sequence third-harmonic field of Magnetics, vol. 23, no ...
Terms matched: 4 - Score: 31 - 3,354k
Year: 2022, Volume: 22, Number: 2
... even under the first related partial key value is classified as the same type with harmonic of the target clock is also an improving factor on the performance of the ... signals of the encryption and decryption operations and the key values algorithm execution and its harmonics. Furthermore, in [31], must be kept secret. Secure ...
Terms matched: 2 - Score: 18 - 1,199k
Year: 2022, Volume: 22, Number: 1
... 1. winding (high voltage) is connected to the grid. A filter consisting of a resistor Rg in series with an inductor Lg is used to reduce harmonics generated by the use of power electronics semiconductors (IGBTs-Diodes). The PV system is based on a combination of modules providing 250 kW under standard test conditions ...
Terms matched: 1 - Score: 3 - 1,648k
Year: 2022, Volume: 22, Number: 1
... in Electrical and Computer Engineering Volume 22, Number 1, 2022 Reduction in Total Harmonic Distortion in Induction Motor Drives with High-Performance FPGA Controller Mukalil Jacob SUMAM1, Gopinathan ... In such motor winding induction motor. Because of algorithm optimization, drive mechanisms, harmonics are produced due to switching single clock synchronization, and FPGA parallel processing, ...
Terms matched: 2 - Score: 124 - 3,602k
Year: 2022, Volume: 22, Number: 1
... technical energy sources. The energy conversion in wind power requirements; however, the harmonic effect caused by the systems is provided by wind turbines. Wind turbines should ... Power Converter- Figure 1. The general structure of DFIG wind turbines Low High Harmonics Gearbox Available Optional A. DFIG Model Mechanic Stress Yes No The voltages on ...
Terms matched: 2 - Score: 10 - 1,838k
Year: 2021, Volume: 21, Number: 4
... b) Figure 15. Comparison of steady-state torque without and with surface shift. (a) Comparison of dynamic torque. (b) Comparison of torque ripple harmonic (a) (a) (b) Figure 14. Parametric analysis of the dynamic response of SRS-DSSRM. (a) Torque ripple. (b ...
Terms matched: 1 - Score: 19 - 2,696k
Year: 2021, Volume: 21, Number: 4
... in undesirable torque ripple, cogging torque, excessive eddy harmonic reduction. The proposed design offers the minimum current ... 1 Abstract — This paper presents a new optimized fractional harmonics, itself causes large magnitudes of other slot concentrated ... (FSCW) design for torque ripple subsequent sub-harmonic. These sub-harmonics contributes minimization in permanent magnet motors through space ...
Terms matched: 4 - Score: 695 - 2,331k
Year: 2021, Volume: 21, Number: 4
... two-level VSC needs big size and high-cost capacitor voltage balancing scheme under NLM is proposed harmonic filter to reduce the output harmonics. However, for PMSG based WECS with ... topology. Through multilevel converters (MCs) have good output waveform proposed control scheme, arm voltages are separately and reduced filter size when compared to two-level VSC controlled ...
Terms matched: 2 - Score: 24 - 2,802k
Year: 2021, Volume: 21, Number: 4
...   ψ (ξ) dξ. principles and steps are described below: 2 0 ξ (a) Suppose any signal is formed by a series of harmonic B. Sparrow Search Algorithm superposition, denoted as y(t). After continuous wavelet transform (CWT), the corresponding wavelet transform Suppose there are ...
Terms matched: 1 - Score: 3 - 1,920k