Numerical Analysis and Experimental Verification of Eigenfrequencies of Overhead ACSR Conductor
Author(s) -
Juraj Hrabovský,
Roman Gogola,
Vladimír Goga,
František Janíček
Publication year - 2017
Publication title -
transactions on electrical engineering
Language(s) - English
Resource type - Journals
ISSN - 1805-3386
DOI - 10.14311/tee.2016.4.116
Subject(s) - conductor , span (engineering) , finite element method , modal analysis , structural engineering , numerical analysis , overhead (engineering) , beam (structure) , modal , mathematics , engineering , materials science , mathematical analysis , geometry , electrical engineering , composite material
This contribution deals with the modal analysis of ACSR conductor using the finite element method (FEM) and experimental measurements of eigenfrequencies. In numerical experiments for the modelling of the conductor the material properties of the chosen conductor crosssection are homogenized by the Representative Volume Element (RVE) method. The spatial modal analysis of the power line is carried out by means of our new 3D FGM beam finite element and by standard beam finite element of the commercial software ANSYS. Experimental measurements are also carried out for verification of the numerical calculation accuracy.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom