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Search results for: frequency
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Year: 2010, Volume: 10, Issue: 3
... yahoo.fr Abstract €” This paper deals with a hybrid shunt active whole numbers of fundamental frequency, or sometimes power filter applied on 500KV HVDC, after a description of ... waveform electronic converter in these active filters becomes very large because they must withstand the line-frequency utility voltage and supply the harmonic currents. Associated with this large VA converter ...
Year: 2019, Volume: 19, Number: 4
... introduced, as real-time FPGA processing interpolation algorithms for nonlinear rational parameters for high-speed optical frequency domain, imaging was were presented in reference [6 ], four image ... reference [14], a real time implementation of cubic sensitive peak detection of high-frequency signals based on B-spline algorithm for electro optical tracking system was FPGA is proposed ...
Year: 2022, Volume: 22, Number: 1
... 43], the image f(x ,y) is represented in the frequency domain DRLBP as F(u ,v). Using the filter transfer ... or not. Digital images have applications in almost every field of Noise is a high-frequency content of an image. Based on life, such as the World Wide ...
Year: 2015, Volume: 15, Number: 3
... So these switches work at output comparison with other MLCSI topologies will be presented current frequency. Other switches (i.e. S 5, S 6, Œ, ... Electron., vol. 21, no. 4, pp. 1073-1082, low-switching-frequency space-vector-modulated current source Jul. 2006. [Online]. Available: converters ...
Year: 2016, Volume: 16, Number: 4
... . Focusing of a camera may be It is commonly known that as the high frequency content performed manually or automatically [6]. Autofocusing of an image increases ... [5 ], [7-11]. In active changing contrast distribution have more high-frequency autofocusing (AA), the infrared (IR) or ultrasonic waves components ...
Year: 2020, Volume: 20, Number: 4
... towards sustainable energy resources. However, this axis current. In contrast, the frequency was made to large-scale penetration has opened up new challenges, synchronize by rotor-flux ... produced unsymmetrical and with huge transients at SCB closure. It can be figured out high-frequency inrush transients thus had adverse from Fig. 5(b) that the ...
Year: 2007, Volume: 7, Issue: 2
... Data Acquisition Device The Data Acquisition (DAQ) device ICS-645 is designed for high frequency, high precision, high-density data acquisition and high-speed test and measurement applications. ... squirrel cage induction motor and investigation for incipient fault detection and fault detection a 22 kVA-frequency converter. Two back-to-back PWM- methods existing in the literature, using Wound ...
Year: 2017, Volume: 17, Number: 1
... from Whi-Spe corpus, Section III introduces the structure, whisper does not have fundamental frequency thus most important acoustical characteristics of whispered either the most prosodic features. Also ... normalization Whi-Spe database. As an input speech features, 13- 100 CVN dimensional Mel-frequency cepstral coefficients (MFCC) CGN were used (including c 0 ), ...
109. Design of an Adaptive Flux Observer for Sensorless Switched Reluctance Motors Using Lyapunov Theory
Year: 2020, Volume: 20, Number: 2
... problem of sensorless SRM at standstill and very low speed is solved using a low frequency ramp method. The complete sensorless control of SRM drive system using the proposed ... relatively large at low speed and starting. medium, and high speeds. A low-frequency ramp method is A general nonlinear magnetization model was proposed in proposed to excite ...
Year: 2012, Volume: 12, Number: 3
... impedance value is about 118 kΩ at low frequencies and its value decreases as the frequency Therefore, the circuit simulates an inductor in series with increases. Its value ... no. 6, pp. 422 €“ 423, 1995. in time and frequency-domain. Time-domain functionality [3] P. R. Gray, P. ...
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