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Search results for: frequency
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Year: 2018, Volume: 18, Number: 1
... Sensorless speed control in the whole and metal forming machines speed range based on high frequency injection with 2DOF current control for PMSM was addressed in [15]. ... strategy for performance under the reference tracking and the load LCL-type grid-connected DG system under grid-frequency fluctuation disturbance. It has overshoot, undershoot, and large settling and grid-impedance ...
Year: 2022, Volume: 22, Number: 1
... time, such as voltage numerous research [1]. The microgrid voltage and frequency regulation at the inverter side, MPPT control of the PV control strategy is ... P. C. Loh, and F. H. Choo, performance of Voltage-frequency (V-f) control algorithm. "Distributed control for autonomous operation of a ...
Year: 2020, Volume: 20, Number: 4
... attempts through sensors and reporting to a secure server via modifying original ICs. radio frequency (RF) communication, the integrity of the IC 2. IP Piracy ... that Index Terms — access control, authentication, computer security, integrated circuits, radiofrequency identification. reintroduce counterfeit ICs into the DoD electronic systems [10]. ...
Year: 2014, Volume: 14, Number: 1
... II. COHEN'S CORRELATION TABLE Correlation Negative Positive follows; the class with the highest frequency among training Low -0,29 to -0,10 0,10 to ... the ensemble. These members also correspond to the models the conditional probability to avoid zero-frequency problem created by the basic classifier. α expression at Eq. (15 ...
Year: 2010, Volume: 10, Issue: 4
... (patent pending), OSIM BucureÅŸti, RO, a2009 00270, 2009. frequency range depend on the noise sources existing in the [6] I. ... Graur, "Mechanical-electrical phototransistor. The TIL112 and CNY 17 optocouplers Optoisolator Transducer with current-to-frequency conversion", Proc. consist in a Gallium Arsenide infrared emitting diode, ...
Year: 2012, Volume: 12, Number: 4
... Spline, etc. [20-22] 6 matrix of characters, and the sampling frequency of the In this paper we propose a new compression technique for signal was ... CR), defined as the ratio between For many classes of signals, good time-frequency or time- the number of bits needed to represent the original and the ...
Year: 2010, Volume: 10, Issue: 4
... Xu, Direct Power Control of DFIG with Constant done to protect it. Switching Frequency and Improved Transient Performance, IEEE In the literature, authors have proposed connecting ... DFIG sliding control and filtering framework analysis. However, it has been shown that high-frequency currents are injected on the rotor and stator sides of the DFIG. This ...
Year: 2017, Volume: 17, Number: 4
... dynamical systems with a robust interval fuzzy model," Automatica, voltage regulation and frequency stabilization in islanded microgrid vol. 41, no. 2, pp. ... F. G. Filip, "Decision support and control for large-scale complex multivariate high-frequency data in finance," Quant. Finance, vol. 3, systems ...
Year: 2014, Volume: 14, Number: 2
... antenna (TxD), the PHICH BER curves are shown transformed back into the frequency domain using FFT. in Fig. 6. The BER results for the ... 7]. The scheme of symbol of two or four transmitting antennas, the Space-frequency spreading is illustrated in Fig. 3. diversity block code (SFBC) ...
160. AC-DC Bidirectional Converter-based Flexible Interconnection for Low Voltage Side in Power Systems
Year: 2024, Volume: 24, Number: 1
... Rajan, F. M. Fernandez, and Y. Yang, "Primary frequency control DC flexible interconnection system connects multiple techniques for large-scale PV-integrated power systems: ... RL is load impedance. equipment. Therefore, based on AC-DC bidirectional Considering the high-frequency component of the converter, a DC flexible interconnection scheme on the low- ...
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