Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering

Analysis of Vibration Characteristics for Overhead Transmission Line based on the Finite Model

Authors
Lijiang Fan, Guofeng Yang, Bin Xue, Jia Du, Shudong Li
Corresponding Author
Lijiang Fan
Available Online April 2016.
DOI
10.2991/icseee-15.2016.64How to use a DOI?
Keywords
transmission lines; finite element model;Euler beam; modal; vibration characteristics
Abstract

Considering bending stiffness,an finite element model is proposed to overhead transmission based on Euler beam.In this model,the displacement of the unit beam is represented by assumed mode method,and derived the mass matrix and stiffness matrixof unit beam by using assumed mode method,secondly,deduced Lagrange equation using d’Alembert principle and vibration differential equation of unit beam.And then the concept of global coordinates is proposed,which is used to represent the entire transmission line system composed of several unit beam.Taking the LGJ-400/95 as the research object,the inherent characteristics of natural frequencies and mode shapes of the transmission lines and the vibration response under the loads of the different forms can be obtained by using the finite element model to analysis the vibration characteristics of the overhead transmission lines.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering
Series
Advances in Engineering Research
Publication Date
April 2016
ISBN
10.2991/icseee-15.2016.64
ISSN
2352-5401
DOI
10.2991/icseee-15.2016.64How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Lijiang Fan
AU  - Guofeng Yang
AU  - Bin Xue
AU  - Jia Du
AU  - Shudong Li
PY  - 2016/04
DA  - 2016/04
TI  - Analysis of Vibration Characteristics for Overhead Transmission Line based on the Finite Model
BT  - Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering
PB  - Atlantis Press
SP  - 390
EP  - 397
SN  - 2352-5401
UR  - https://doi.org/10.2991/icseee-15.2016.64
DO  - 10.2991/icseee-15.2016.64
ID  - Fan2016/04
ER  -