COMPEL - The international journal for computation and mathematics in electrical and electronic engineering: Volume 35 Issue 1
Table of contents
Semi-analytical determination of inductances in windings with axial and azimuthal wires
Corentin Dumont de Chassart, Maxence Van Beneden, Virginie Kluyskens, Bruno DehezOptimizing an electromechanical device often requires a significant number of evaluations of the winding inductance. In order to reduce drastically the computing costs associated…
Shaping inductor geometry for casting functionally graded composites
Slawomir Golak, Mirosław KordosThe attractiveness of functionally graded composites lies in the possibility of a gradual spatial change of their properties such as hardness, strength and wear resistance. The…
A comprehensive sensorless control of DFIG-based wind turbines
Taher Abedinzadeh, Sajjad TohidiThe purpose of this paper is to present an improved approach for estimation of the rotor position and speed of doubly fed induction generator, which can be used in vector control…
General modeling of saturated AC machines for industrial drives
Mohamed Arbi Khlifi, Habib RehaouliaWhen magnetic saturation in ac machines is evolved, the theory of main flux saturation in d-q axes remains the best. Because of its simplicity, it is the most used in either…
Shape parameter selection for multi-quadrics function method in solving electromagnetic boundary value problems
Huaiqing Zhang, Chunxian Guo, Xiangfeng Su, Lin ChenThe multi-quadrics (MQ) function is a kind of radial basis function. And the MQ method has been successfully adopted as a type of meshless method in solving electromagnetic…
Characterization of signals consisting of multiple time-varying sinusoidal components
Julian Sotelo-Castañon, Jose Alberto Gutierrez-Robles, Pablo Moreno, Veronica Adriana Galván-Sánchez, Jorge Luis García-Sánchez, Eduardo Salvador Bañuelos-CabralMost systems have a non-linear (NL) behavior and measured signals reflect this non-linearity such that in general they are composed with more than one sinusoidal component. NL…
Joint power control and beamforming in MIMO relays
Shahriar Shirvani Moghaddam, Maryam AlibeigiIn this paper, a wireless network consisting of multiple source-destination pairs, which communicate peer-to-peer with the help of multiple Amplify-and-Forward relays is…
Recent progresses in bus-ducts design
J. Faiz, H. Ehya, A.M. Takbash, S. Shojaee, M. Hamidian, A. GhorbaniElectrical energy distribution systems must be low losses systems in order to enhance the system efficiency. Therefore, it is preferred to distribute electrical energy by…
Electric field distribution and voltage breakdown modeling for any PN junction
N. RougerScientists and engineers have been solving Poisson’s equation in PN junctions following two approaches: analytical solving or numerical methods. Although several efforts have been…
A novel structure of dithered nested digital delta sigma modulator with low-complexity low-spur for fractional frequency synthesizers
Seyed Ali Sadat Noori, Ebrahim Farshidi, Sirus SadoughiDigital Delta Sigma Modulator (DDSM) is used widely in electronic circuits including Radars, class-D power amplifiers and fractional frequency synthesizers. The purpose of this…
Static security enhancement using fuzzy particle swarm optimization
K. Pandiarajan, C.K. BabulalThe electric power system is a complex system, whose operating condition may not remain at a constant value. The various contingencies like outage of lines, transformers…
Particle capture of elliptic cross-section matrices for parallel stream high gradient magnetic separation
Xiayu Zheng, Yuhua Wang, Dongfang LuThe purpose of this paper is to model the particle capture of elliptic magnetic matrices for parallel stream type high magnetic separation, which can be a guidance for the…
Analysis of self-excitation and performance characteristics of a single-phase self-excited induction generator by field-circuit method
Krzysztof Makowski, Aleksander LeichtThe purpose of this paper is to present analysis of an influence of rotor slots opening on self-excitation process, terminal voltage and performance characteristics of the…
Performance analysis of GFDM in various fading channels
Shravan Kumar Bandari, V.V. Mani, A. DrosopoulosThe purpose of this paper is to study the performance of generalized frequency division multiplexing (GFDM) in some frequency selective fading channels. The exact symbol error…
Inter-turn short-circuit fault detection in saturable squirrel-cage induction motor using magnetic equivalent circuit model
Peyman NaderiThe purpose of this paper is to obtain an integrated method for inter-turn short circuit fault detection for the cage-rotor induction machine (CRIM) considering saturation effect…
A novel method for decaying DC component removal with regard to frequency fluctuations
Mohsen Tajdinian, Shahram Montaser Kouhsari, Kazem Mohseni, Mehdi Zareian JahromiDecaying DC component has important effect on extracting the fundamental component phasor. It directly affects the precision of protective relaying algorithms which act based on…
Blind source separation using higher order statistics in kernel space
Nianyun Liu, Jingsong Li, Quan Liu, Hang Su, Wei WuHigher order statistics (HOS)-based blind source separation (BSS) technique has been applied to separate data to obtain a better performance than second order statistics-based…
Multi-parameter mathematical model for determination of PC cluster total harmonic distortion of input current
Sasa Mujovic, Slobodan Djukanovic, Vladan Radulovic, Vladimir A. KaticLow power devices with switched-mode power supply represent harmonic generating apparatus in widespread use nowadays. The influence of personal computers (PCs), which affect the…
Approximation of the time-dependent induction equation with advection using Whitney elements: Application to dynamo action
Caroline Nore, Houda Zaidi, Frederic Bouillault, Alain Bossavit, Jean-Luc GuermondThe purpose of this paper is to present a new formulation for taking into account the convective term due to an imposed velocity field in the induction equation in a code based on…
Extraction of microwave FET noise wave temperatures by using a novel neural approach
Vladica Ðorđević, Zlatica Marinković, Vera Marković, Olivera Pronić-Rančić– The purpose of this paper is the development of an efficient approach for extraction of the microwave FET noise wave temperatures.
Multi-objective enhanced PSO algorithm for optimizing power losses and voltage deviation in power systems
Gonggui Chen, Lilan Liu, Yanyan Guo, Shanwai HuangFor one thing, despite the fact that it is popular to research the minimization of the power losses in power systems, the optimization of single objective seems insufficient to…
ISSN:
0332-1649Online date, start – end:
1982Copyright Holder:
Emerald Publishing LimitedOpen Access:
hybridEditor:
- Prof Jan Sykulski