... of the equivalent inductance of the launcher is: Electric machines Electromechanical devices Electrical circuits NU HEML Circuit model HEML Coilguns Electromagnetic launching Electromagnetic launchers (EMLs) have many advantages compared with the existing chemical launch systems. Generally...

... domain and rearrange: or: © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only (2.4) ∂ x 2 V n ( x , s ) = γ 2 ( s ) V n ( x , s ) + b n ( x , s ) , where: Electrical circuits...

...@oulu.fi © Emerald Group Publishing Limited 2014 Algorithms Computer aided design Electrical circuits Circuit analysis It is possible to pinpoint different noise contributions in numerical noise simulations. For example, if the designer sees that a BJT base resistance r_b...

... Electrical circuits Electromagnetic compatability The electrical drive used in an aircraft application, is defined by the following elements (De Maglie et al., 2009): The DC bus, to allow the connection of the electrical drive to the aircraft power grid. The LISN, standardized...

...R. Farnoosh; P. Nabati; A. Hajirajabi Purpose The main purpose of this paper is to estimate the resistance and inductor in the RL electrical circuit when these are unavailable or missing data that it is a concern in electrical engineering. The input voltage is assumed to be corrupted by the noise...

... than the backpropagation algorithm but has a larger computational complexity and too much hardware requirements (Efe et al., 1999a, b ; Jang et al., 1997 ; Nørgaard, 1997). Artificial neural networks Fuzzy logics Electrical circuits Simulation Non‐linear analysis...

... Optimization Electrical circuits Non‐linear e=the waveform of the source voltage in the time domain i=the waveform of the current in the time domain Z=the impedance operator in the time domain Y=the admittance operator in the time domain E...

...Yann Le Floch; Christophe Guérin; Dominique Boudaud; Gérard Meunier; Xavier Brunotte This paper presents the modeling of a current transformer by various methods with the FLUX3D software. The technique used is based on the finite element method coupled with electric circuits. A magnetic scalar...

... Coupled phenomena Electrical circuits Finite elements Time domain The finite element–electric and electronic circuit equation coupling is studied. The model used for switches, such as diodes, thyristors and transistors, considers them as resistances with low and high values, respectively...

...Yvonnick Le Menach; Stéphane Clénet; Francis Piriou This paper presents a method of coupling magnetostatic potential formulations with electrical circuits for the 3D FEM. Allowing for the current density distribution in stranded conductors, two vectors N and K are introduced. A systematic method...

...‐current test performed in order to examine the influence of saturation on leakage inductances (Byczkowska‐Lipin´ska and Gryglewicz‐Kacerka, 1989). Electrical circuits Transformers Electromagnetics System level simulation of complex systems containing magnetic parts requires special models...

..., described by a system of ordinary differential equations, able to be represented as an electrical circuit with lumped parameters in view of its SPICE simulation. The circuit parameter extraction procedure is based on the numerical solution of the electromagnetic field equations. From this point of view...

... for the sinusoidal cause the effect is also sinusoidal. In the third case, the hysteresis occurs and the effect is a two‐valued function. The hysteresis effect occurs also in resistive elements. COMPEL 18,2 204 Selected ideas of the theory of non-linear electrical circuits Miroslaaw DaÎbrowski Poznan University...