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Search results for: frequency
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Year: 2022, Volume: 22, Number: 1
... PLL control is shown in Fig. 3. In this figure, fe denotes the grid Figure 4. Vector diagrams of the grid side and generator side converters frequency. Q component of the stator voltage is given as follows: Control loops in the GeSC and GrSC are cascaded. The Vqs € €Vs sin € i ...
Year: 2012, Volume: 12, Number: 4
... modulation schemes is that it is independent on communication has been taking place. Usually, the radio the lightning color as well as the number of LEDs at the frequency (RF) is used for wireless data transmission, but it transmitter and photo detectors (PDs) at the receiver. In has its bandwidth (BW ...
Year: 2009, Volume: 9, Issue: 1
... The two design. variants are identical in main characteristics, but they differ In-wheel motor is placed inside the front wheel, with in internal geometry and needed pulse frequency. inner stator fixed on the imobile shaft and outer rotor fixed on the front wheel rim through spokes. Mechanical TABLE II. MAIN ELECTROMECHANICAL DATA Component Symbol ...
Year: 2010, Volume: 10, Issue: 2
... s € NTs, where N is the Consider the response of experienced Servo Motor to step number of samples, which will be obtained if the sampling function: frequency is definite € f s € Ts €1 €. 18 16 14 III. PROBLEM STATEMENT 12 We intend to simulate some servo by estimating the dynamic state ...
Year: 2022, Volume: 22, Number: 2
... is introduced, pinball loss function popular VMD not only has superior denoising performance, and Winkler score, to select the best interval prediction results but also the instantaneous frequency of each decomposed for achieving precise control of wind power within a certain component has practical physical meaning. From the period of time. Finally, through experimental ...
Year: 2022, Volume: 22, Number: 2
... contrast, the negative sequence grid- can be utilized to minimize the power loss. side dq currents are obtained by filtering off with a notch filter having a frequency of 2fg. The filter outputs are idg € ref ‚ I g 2, Limit € I qg € ref 2 controlled to eradicate with the help of ...
Year: 2017, Volume: 17, Number: 1
... b) Wind farm in China. 6 Advances in Electrical and Computer Engineering Volume 17, Number 1, 2017 Prediction error [MW] 1 0.2 0.5 0.15 Frequency 0 0.1 -0.5 0.05 -1 Prediction error with LS-SVM Prediction error with error correction 0 -1.5 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0 20 40 60 80 ...
Year: 2019, Volume: 19, Number: 3
... have been conducted on the analysis of With the proliferation of mobile communication devices channel characteristics regarding the existing channel and their applications, 5G communication systems have scenarios and frequency bands using both measurements and emerged to facilitate high data rates and improve quality of ray tracings. Channel characteristics, including path loss, DS, service [ ...
Year: 2012, Volume: 12, Number: 2
... Moreover, an experiment that indicates the This approach helped us to extract new knowledge emotion pattern (average fuzzy sets) for each therapeutic regarding therapeutic process such as frequency, content, sequence is also presented. The obtained results encourage us and length of treatment sessions. to continue working on automatic emotion recognition and As a ...
Year: 2007, Volume: 7, Issue: 1
... the low power equipments. It is necessary to eliminate the impact of uCE these fields acting on the ambient systems. Besides the 50V/d requirement of working frequency reduction, the shielding 0 principle of systems is also used very often in practice, thus the smaller disturbing induced voltage should be reached. ui According to ...
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