404 results found.
Year: 2009, Volume: 9, Issue: 1
... . "An RF Electronically Controlled Impedance Tuning Network Design [4] W. M. Frix and G. G. Karady, "A Circuital Approach to Estimate the and Its Application to an Antenna Input Impedance Automatic Magnetic Field Reduction of Nonferrous Metal Shields," IEEE Matching System," IEEE Transactions on Microwave Theory ...
Terms matched: 1 - Score: 3 - 1,121k
Year: 2021, Volume: 21, Number: 3
... xSi Std_COG distribution in Figure 8. The second breakpoint, where k is the number of clusters, k n, n is the number of which can be estimated in the range of 50 to 70, has been coordinates, and S= {S1, S2,.., Sk}, μi is the ...
Terms matched: 1 - Score: 3 - 3,105k
Year: 2019, Volume: 19, Number: 2
... regulator was designed to adjust DC bus voltage and active power flow in distribution grids. In [19], an algorithm based on affine projection was improved to estimate the required grid current from the measurement data of unbalanced loads. This approach aims to increase the speed of convergence Figure 1. A RES AC integration block ...
Terms matched: 1 - Score: 3 - 1,822k
Year: 2010, Volume: 10, Issue: 4
... - Takahashi Method VPWM achieves the lowest value of torque ripple. This (ch: Ψ1β= f(Ψ1α), 0,2 Wb/d) estimated minimum value confirms advantages of this method based on accurate approximation of the vector g. VI. CONCLUSION Properties of different direct torque control methods for induction motors ...
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Year: 2017, Volume: 17, Number: 2
... level model. Unlike the results from three prior conventional [31-33], our An example of such a model is an avionics RTS that new schedulability analysis can estimate not only the exact implements the DO-178B standard. This model partitions number of FTs but also the exact number of preemptions the RTS into sub-systems with defined interfaces ...
Terms matched: 1 - Score: 3 - 1,218k
Year: 2015, Volume: 15, Number: 2
... in Electrical and Computer Engineering Volume 15, Number 2, 2015 approach to surface potential and to change the upper layer thickness a little, since this parameter is estimated with some ambiguity, and the buried deep of electrode is generally well known. Changing the thickness of the first layer to 0.2 m the equipotential lines are ...
Terms matched: 1 - Score: 3 - 877k
Year: 2016, Volume: 16, Number: 4
... iPLATO) for the Smart Grid or heterogeneous/hybrid networks. introduced for the first time in ISPLC'99 [11] provides The above-mentioned simulators focus mainly on an estimate of the channel transfer function and noise simulations of the broadband PLC for in-home scenarios. ratios, and can be implemented as a real-time system. Therefore, ...
Terms matched: 1 - Score: 3 - 1,394k
Year: 2014, Volume: 14, Number: 2
... , especially hardware complexity. The size of the receiver printed circuit for the simple receiver that uses a sequential search method. board is 63 x 30 mm. Estimated power consumption is about 160 mW. Since the receiver is fully programmable we plan 4 to reprogram several GPS channels for reception of the x 10 1.5 Galileo ...
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Year: 2017, Volume: 17, Number: 1
... and Duty Cycle on Average Current and Dither Amplitude As shown in Fig. 4, the average current and dither amplitude according the PWM frequency and duty cycle were estimated from the mathematical model. The target PSV is the TS98-T34 model of HydraForce, whose coil resistance (R) and inductance (L) are 28.5 Ω ...
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Year: 2013, Volume: 13, Number: 3
... Nm (i.e. from 5.03% to 0.98% of the rated torque). The coercitive magnetic field strength of PMs. rated torque (RT) was estimated at approximately 2.1 Nm. The material properties of the SPM machine are the following: standardized magnetic steel laminations M600- IV. IMPACT OF STATOR CORE STRUCTURE ...
Terms matched: 1 - Score: 3 - 885k