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198917

Modelling of Overhead Transmission Lines to Suppress its Vibration Using Damper.

Article

Last updated: 22 Jan 2023

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Subjects

-

Tags

Production Engineering and Mechanical Design

Abstract

 A study of the sudden failure of conductors iv overhead transmission lines has been developed, using field data. It is found that the failure can be attributed to the excessive vibration of conductors under the stochastic wind excitation. By analyzing the field data, the maximum amplitude of vibration, and consequently the dynamic stress in the conductor, is calculated, and conductor's life is estimated to be less than 20 years for several sites.
In this work, mass-damper "which acts as dynamic absorber" is introduced to reduce the vibration of overhead transmission lines, such that the sudden failure of the conductors can be avoided. The effect of clamping massdamper on the vibration of the conductor, and consequently on the dynamic stresses, has been investigated. The estimated life of the conductor is found to increase to more than 150 years by the implementation of this scheme.

DOI

10.21608/bfemu.2021.198917

Keywords

Vibration of overhead transmission lines, Mass-damper, Dynamic stresses, Life time

Authors

First Name

T.

Last Name

Al-Faqi

MiddleName

G.

Affiliation

Professor of Production Engineering., Ain Shams University

Email

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City

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Orcid

-

First Name

A.

Last Name

Makadi

MiddleName

-

Affiliation

College of Technological Studies., Paaet., Kuwait.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Al-Mesheal

MiddleName

-

Affiliation

College of Technological Studies., Paaet., Kuwait.

Email

-

City

-

Orcid

-

First Name

F.

Last Name

Al-Fares

MiddleName

-

Affiliation

College of Technological Studies., Paeet., Kuwait.

Email

-

City

-

Orcid

-

Volume

31

Article Issue

4

Related Issue

19225

Issue Date

2006-12-01

Receive Date

2006-10-10

Publish Date

2021-10-10

Page Start

46

Page End

55

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 31_Issue 4_Pages 46-55.pdf

PDF . 1.0MB

Link

https://bfemu.journals.ekb.eg/article_198917.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=198917

Order

15

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023