Aeolic vibration of aerial electricity transmission cables

A. Avila; Ramon Rodriguez-Vera; Juan A. Rayas; Bernardino Barrientos

doi:10.1117/12.611904

14 February 2005 Aeolic vibration of aerial electricity transmission cables

A. Avila, Ramon Rodriguez-Vera, Juan A. Rayas, Bernardino Barrientos

Proceedings Volume 5776, Eighth International Symposium on Laser Metrology; (2005) https://doi.org/10.1117/12.611904
Event: Eighth International Conference on Laser Metrology, 2005, Merida, Mexico

Abstract

A feasibility study for amplitude and frequency vibration measurement in aerial electricity transmission cable has been made. This study was carried out incorporating a fringe projection method for the experimental part and horizontal taut string model for theoretical one. However, this kind of model ignores some inherent properties such as cable sag and cable inclination. Then, this work reports advances on aeolic vibration considering real cables. Catenary and sag are considered in our theoretical model in such a way that an optical theodolite for measuring has been used. Preliminary measurements of the catenary as well as numerical simulation of a sagged cable vibration are given.

Citation Download Citation

A. Avila, Ramon Rodriguez-Vera, Juan A. Rayas, and Bernardino Barrientos "Aeolic vibration of aerial electricity transmission cables", Proc. SPIE 5776, Eighth International Symposium on Laser Metrology, (14 February 2005); https://doi.org/10.1117/12.611904

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available