Modelling of magnetic and electric circuits
It is a great pleasure to introduce the special e-book of COMPEL with selected papers presented at the 23rd Symposium on Electromagnetic Phenomena in Nonlinear Circuits (EPNC 2014) held from 2nd to 4th July 2014 in Pilsen, Czech Republic.
The aim of the EPNC 2014 was to present the recent advances in the analysis and synthesis of nonlinear electric and magnetic circuits, nonlinear optics and nonlinear electromagnetic problems in medicine, as well as to provide the forum for discussion and dissemination of recent results on applications of nonlinear phenomena in electrical engineering.
At EPNC in Pilsen, 86 papers were presented by participants from 15 countries. Two page versions of all papers were published in conference proceedings. A limited number of 21 extended papers, selected in a peer review process, were chosen by EPNC 2014 Editorial Board and COMPEL Guest Editors for publication in this sixth e-book of COMPEL.
- A correlation of magnetic properties with material density for soft magnetic composite cores,A hardware implementation of intelligent ECG classifier,A posteriori residual error estimators with mixed boundary conditions for quasi-static electromagnetic problems,Adaptive and robust controls for static excitation systems,Adaptive neuro-fuzzy PID controller for nonlinear drive system,An accurate and fast reliability analysis method for combinational circuits,An improved criterion for peak-to-peak realization of direct-form interfered digital filters employing saturation nonlinearities,Analysis of electric circuits with semiconductor converters with the use of a small parameter method in frequency domain,Analysis of non-linear inverter circuitry of LCTLC topologie,Analytical optimization of litz-wire windings independent of porosity factor,Convergence analysis of Bessel beamformer and its comparison with LMS in adaptive array system,Damages to magnetic slot wedges in induction machines,Effects of saturation and hysteresis on magnetisation dynamics: analysis of different material models,Influence of non-linear frequency-dependentmaterial properties on the operation of rotatingelectrical machines,Influence of simplifications of the rotational magnetization model on calculation accuracy,Model calibration of non-ideal lowpass filter in modulated wideband converter for compressive sampling,Modelling and computation of nonlinear magnetic and electric circuits,Non-linear inverse problems and optimal design of MEMS,Nonlinear secondary arc model use for evaluation of single pole auto-reclosing effectiveness,Optimization of the rotor geometry of the line-start permanent magnet synchronous motor by the use of particle swarm optimization,Progressive inductor modeling via a finite element subproblem method,Representation of magnetic hysteresis in a circuit model of a single-phase transformer,Robust correntropy ICA based blind channel estimation for MIMO-OFDM systems,Section Header,Sensorless control of PMSM for low speed range,Synchronization of voltage frequency converters with the grid in the presence of notching,The analysis of stray losses in tape wound concentrated windings of the permanent magnet synchronous motor,The influence of the leg cutting on the core losses in the amorphous modular transformers,Two module electromagnetic launcher with pneumatic assist – modelling, computer simulations and laboratory investigations,Uncertainty propagation of iron loss from characterization measurements to computation of electrical machines