Study on the Fracture Mechanism of Suspension Insulator String Subjected to Large Wind and its Vibration Control-Reference-Cited by-同舟云学术

Study on the Fracture Mechanism of Suspension Insulator String Subjected to Large Wind and its Vibration Control

Published:2013-08 Issue: Volume:353-356 Page:3654-3657
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Zou Xiang Yan¹,Xia Chun¹,Long Wen Yuan¹

Affiliation:

1. Nanchang Hangkong University

Abstract

This paper deals with a numerical and experimental approach trying to solve some suspension insulator string failure problems, experienced on a quadruple bundle transmission line. The FEM of the system is presented in order to analyze the dynamic behavior of the system. Then an experimental setup is designed according to the similarity by means of FEM analysis. The bending strain level on the insulator string experienced to subspan oscillation is tested in the experimental span, and the frcature mechanism is validated. Finally, the solution adopted to limit the subspan oscillation within safe values is presented and discussed.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.353-356.3654.pdf

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