COMPUTING EXPERIMENTS FOR CALCULATION OF ELECTROSTATIC AXISYMMETRIC FIELD IN PIECEWISE-HOMOGENEOUS INSULATION WITH SPHERICAL INCLUSIONS
Journal Title: Електротехніка і Електромеханіка - Year 2014, Vol 0, Issue 5
Abstract
Calculations of electrostatic axisymmetric field are made with application of solution to Fredholm integral equation of the first and the second kinds in a piecewise homogeneous isotropic linear polymeric insulation. On the basis of numerical experiments via a Matlab-based program, influence of the number of nodes on the numerical solution accuracy is analysed and the order of the resolving system of linear algebraic equations within small distances between spherical inclusions is validated.
Authors and Affiliations
A. V. Bezprozvannych, A. G. Kyessaeyv
Keywords
Related Articles
- EP ID EP302259
- DOI 10.20998/2074-272X.2014.5.13
- Views 101
- Downloads 0
EXPERIMENTAL STUDY OF FERROMAGNETIC CORE PARAMETERS INFLUENCE ON ELECTROMECHANICAL CHARACTERISTICS OF A LINEAR INDUCTION-DYNAMIC CONVERTER
Experimental studies of ferromagnetic core parameters action on electromechanical characteristics of a linear induction-dynamic converter are conducted. An experimental installation is designed and built to determine the...
EVALUATION OF POWER TRANSFORMER INSULATION RESIDUAL LIFE BASED ON ITS INDIVIDUAL LIFE CYCLE CHARACTERISTICS
Analysis reveals that all phases of a power transformer life cycle have a significant effect on the isolation resource. The paper introduces a technique for evaluating residual life of power transformer insulation via si...
COMPARISON OF ADJUSTABLE HIGH-PHASE ORDER INDUCTION MOTORS’ MERITS
Purpose. Development of mathematical models of adjustable electrical drives with high-phase order induction motors for their merits analysis at static and dynamical modes. Methodology. At the mathematical modeling main k...
DECREASE IN THE DAMAGE OF POWERFUL TURBOGENERATOR STATOR CAUSED BY VIBRATION IN THE END ZONES (ANALYSIS, HYPOTHESES, EXPERIMENT)
The analysis of the turbogenerators’ TВВ-1000-2Y3 failure has shown that the most vulnerable link in the stator is such of their elements as tightening prisms, the teeth of the end packet core, lead-out and connecting bu...
THE RESEARCH OF THE OPERATION MODES OF THE DIESEL LOCOMOTIVE CHME3 ON THE IMITATION MODEL
Introduction. Fuel consumption by diesel locomotive during operation depends significantly on many factors, among which the main is the mode of driving a train. Purpose. Research on the mathematical model of the modes of...