This paper studies two important questions related with switched reluctance machines: 1. In what conditions we can consider to use the SRM linear model but with sufficient accuracy to predict its steady-state characteristics? 2. To take or not to take into account the mutual inductances in the 6/4 SR non-linear model? Are there any significant errors when we neglect the phase mutual inductances...

We consider a general class of two-dimensional passive propagation media, represented as a planar graph where nodes are capacitors connected to a common ground and edges are inductors. Capacitances and inductances are fixed in time but vary in space. Kirchhoff’s laws give the time dynamics of voltage and current in the system. By harmonically forcing input nodes and collecting the resulting ste...

A bi-directional multi-port converter can accommodate various energy storages and sources. Therefore, a multiport converter will be a good candidate for application as a future universal converter for (hybrid) electrical vehicles or local distribution systems. The main design challenge of the multiport converter analyzed in this paper is the design of its three-phase symmetrical transformer. In...

This paper presents a parallelized Quasi-Monte Carlo algorithm for the extraction of partial inductances in IC interconnect structures. Quasi-random numbers provide superior convergence over pseudo-random numbers, and in this paper the results are presented for three quasi-random number sequences-Halton, Sobol and Niderreiter. The algorithm has been parallelized and an almost linear rate of par...

We give a basic and self-contained introduction to the mathematical description of electrical circuits which contain resistances, capacitances, inductances, voltage and current sources. Methods for the modeling of circuits by differentialalgebraic equations are presented. The second part of this paper is devoted to an analysis of these equations.

this paper presents developing an analytical model for flux switching motors. the motor is a class of variable reluctance motors that has two windings on stator; a field winding and an armature winding. due to saliency of both stator and rotor poles, accurate modeling is difficult which arises from the nonlinear behavior of the machine. this paper presents a simple model which is able to predic...

The object of research is a pulsating current traction motor. To improve the accuracy its mathematical model, it necessary to use values parameters that are determined in experimental studies electric In particular, important model motor inductance obtained experimentally. A method proposed for calculating armature winding, main poles, additional poles and compensation winding total circuit. ca...