Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference

Dynamic Characteristics of Overhead Transmission Lines following Ice Shedding Based on Lagrange Equation

Authors
Fan Peng
Corresponding Author
Fan Peng
Available Online May 2015.
DOI
https://doi.org/10.2991/ipemec-15.2015.48How to use a DOI?
Keywords
Overhead Transmission Lines; Ice Shedding; Lagrange Equation;Dynamic Characteristics
Abstract
Transmission line icing coating will lead to ice shedding when ambient temperature rises or the wind increases. It can cause serious security threat to the structure of the transmission line system. In the paper, based on the Lagrange Equation, the analytical dynamics equations of transmission lines ice shedding are deduced in theory. In these equations we comprehensively consider the factors affecting the dynamic characteristics of the ice shedding and do quantitative analysis. Taking a certain transmission line as an example, considering three kinds of working condition of ice shedding , our system analyzes the effect of ice shedding position and ice shedding proportion on the dynamic characteristics of a transmission line. Therefore we obtain a deeper understanding of problems of transmission lines ice shedding. The paper puts forward the method of important engineering value that could be used to direct line maintenance and design and guarantee the safe operation of the transmission line.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2015 International Power, Electronics and Materials Engineering Conference
Part of series
Advances in Engineering Research
Publication Date
May 2015
ISBN
978-94-62520-73-8
ISSN
2352-5401
DOI
https://doi.org/10.2991/ipemec-15.2015.48How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Fan Peng
PY  - 2015/05
DA  - 2015/05
TI  - Dynamic Characteristics of Overhead Transmission Lines following Ice Shedding Based on Lagrange Equation
BT  - 2015 International Power, Electronics and Materials Engineering Conference
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/ipemec-15.2015.48
DO  - https://doi.org/10.2991/ipemec-15.2015.48
ID  - Peng2015/05
ER  -