COMPEL - The international journal for computation and mathematics in electrical and electronic engineering: Volume 30 Issue 2
Table of contents
Solution of Raman fiber amplifier equations using MATLAB BVP solvers
Fikri Serdar Gokhan, Gunes YilmazThe purpose of this paper is to demonstrate an effective and robust numerical solution for Raman fiber amplifier (RFA) equations which have no explicit solution. MATLAB BVP…
On the influence of the pole and teeth shapes on the performance of linear switched reluctance actuator
A.E. Espírito‐Santo, M.R.A. Calado, C.M.P. CabritaThe purpose of this paper is the evaluation of the influence of pole and teeth shapes on the behaviour of a linear switched reluctance actuator (LSRA). The study was carried out…
SVM‐based method for high‐impedance faults detection in distribution networks
M. Sarlak, S.M. ShahrtashThe purpose of this paper is to present a new pattern recognition‐based algorithm to detect high‐impedance faults (HIFs), including only with broken conductor and arcs, in…
A new family of multi‐output DC‐DC converter topologies to supply an asymmetrical four‐level diode‐clamped inverter
Arash Abbasalizadeh Boora, Firuz Zare, Arindam GhoshMulti‐level diode‐clamped inverters have the challenge of capacitor voltage balancing when the number of DC‐link capacitors is three or more. On the other hand, asymmetrical…
A DWT‐based approach for detection of interturn faults in power transformers
Vahid Behjat, Abolfazl VahediInterturn winding faults, one of the most important causes of power transformers failures, cannot be detected by existing detection methods until they develop into high‐level…
A novel PSO‐based technique for optimal design of protective current transformers
Vahid Rashtchi, Amir Bagheri, Arash Shabani, Saeed FazliThe purpose of this paper is to present a new approach for the optimal design of protective current transformers (CTs). The proposed technique is applied to the design of typical…
Heat generation and transport in nanoscale semiconductor devices via Monte Carlo and hydrodynamic simulations
Orazio Muscato, Vincenza Di StefanoThe purpose of this paper is to set up a consistent off‐equilibrium thermodynamic theory to deal with the self‐heating of electronic nano‐devices.
Identification of the 2D vector Preisach hysteresis model
Miklós KuczmannThe purpose of this paper is to present a Preisach model to simulate the vector hysteresis properties of ferromagnetic materials.
Flexible approximation schemes with numerical and semi‐analytical bases
Jianhua Dai, Helder Pinheiro, Jonathan P. Webb, Igor TsukermanThe purpose of this paper is to extend the generalized finite‐difference calculus of flexible local approximation methods (FLAME) to problems where local analytical solutions are…
An iterative method for optimal resolution‐constrained polar quantizer design
Marko D. Petković, Zoran H. Perić, Aleksandra Ž. JovanovićThe purpose of this paper is to address the problem of polar quantization optimization. Particularly, the aim is to find the method for the optimal resolution‐constrained polar…
A novel reactive navigation strategy for mobile robots based on chaotic exploration and TTM self‐construction
Xiaolei Yu, Zhimin ZhaoThe purpose of this paper is to present a novel method for integrating of chaotic exploration and thinning‐based topological mapping to deal with the “traverse targets and return”…
Investigation of the dynamics of electromagnetic valves by a coupled magneto‐mechanical algorithm including contact mechanics
Michael Ertl, Manfred KaltenbacherThe fast and flexible development of fast switching electromagnetic valves as used in modern gasoline engine demands the availability of efficient and accurate simulation tools…
Evaluating ground fault current distribution on overhead transmission lines using an iterative nodal analysis
Jun Zou, Jae‐bok Lee, JunJie Li, Sughun ChangThe purpose of this paper is to present an original iterative nodal approach to calculate the fault current distribution on overhead lines.
Design of magnetic thrusts using topology optimization methods
Thibaut Labbé, Bruno DehezThe paper aims at optimizing magnetic thrusts in the framework of the design of high‐dynamics linear actuators. The goal is to find the optimal topology of the permanent magnets…
Pointwise completeness and pointwise degeneracy of 2D standard and positive Fornasini‐Marchesini models
Tadeusz KaczorekThe purpose of this paper is to formulate and solve the pointwise completeness and pointwise degeneracy of standard and positive 2D Fornasini‐Marchesini and 2D Roesser models.
Determining degrees of freedom for eccentricity fault in SRM based on nonlinear static torque function
Hossein Torkaman, Ebrahim AfjeiThe purpose of this paper is to determine the degrees of freedom (DOF) for eccentricity fault in switched reluctance motor (SRM) based on nonlinear static torque function to…
Speed sensorless induction motor drive with motor choke and predictive control
Jaroslaw Guzinski, Haitham Abu‐RubThe purpose of this paper is to present a complete solution for speed sensorless AC drive with voltage source inverter, induction machine, and motor choke. Major problems with…
Analytical closed‐form solution for transient analysis of boost DC‐DC converters
Pietro TricoliThe purpose of this paper is to suggest a new analytical methodology for transient analysis of DC‐DC power converters. The closed‐form solution obtained following this methodology…
Modeling and optimal control of variable reluctance stepper motor
Slawomir Stepien, Jakub BernatThe purpose of this paper is to present a method of modeling the variable reluctance stepper motor using the time‐stepping finite element technique. The proposed model is used to…
Hierarchical synthesis system with hybrid DLO‐MOGA optimization
Anthony Gerard Scanlan, Mark Keith HaltonThe purpose of this paper is to present a hierarchical circuit synthesis system with a hybrid deterministic local optimization – multi‐objective genetic algorithm (DLO‐MOGA…
Comparison of first‐ and second‐order 2D finite element models for calculating AC loss in high temperature superconductor coated conductors
Mark D. Ainslie, Tim J. Flack, Zhiyong Hong, Tim A. CoombsThe purpose of the paper is to provide a comparison of first‐ and second‐order two dimensional finite element models for evaluating the electromagnetic properties and calculating…
Alternative numerical modeling of a superconducting charge qubit as an eigenvalue problem
Mehmet Canturk, Erol Kurt, Iman N. AskerzadeThe purpose of this paper is to employ an alternative numerical approach to analyze the characteristics of superconducting charge qubit based on a single Cooper pair box (SCB)…
Geometrical information coded in Maxwell's equations: a review
Daniel Baldomir, Manuel Pereiro, Juan AriasThe purpose of this paper is to show how the geometrical information of Maxwell's equations is coded into the constitutive equations.
A stochastic perspective of RL electrical circuit using different noise terms
Rahman Farnoosh, Parisa Nabati, Ramazan Rezaeyan, Morteza EbrahimiThe purpose of this paper is to analyze the effect of the white, colored and mixture noise perturbations as Gaussian process on the parameters of the RL electrical circuit…
ISSN:
0332-1649Online date, start – end:
1982Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Prof Jan Sykulski