Study of Breeze Vibration of Overhead Transmission Lines with Dampers Using FEM Analysis

Jian Wei Yang; Ping Chen; Yu Zhang; Zhu Ma Yu; Xin Long Liu

doi:10.4028/www.scientific.net/AMR.940.65

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 940Study of Breeze Vibration of Overhead Transmission...

Study of Breeze Vibration of Overhead Transmission Lines with Dampers Using FEM Analysis

Abstract:

The vertical, steady-state breeze vibration of transmission line with dampers attached are studied using FEM analysis. The lines are simulated by cable element, the dampers by mass element and beam element. The parameters of FEM emulation mode such as breeze vibration force, the conductor self-damping and dampers damping are emphasized by the energy equivalent theory. The breeze vibration force induced by vortex is educed by wind power curve, the hysteresis damping and friction damping of conductor and damper are translated into viscous damping. Results of the FEM emulation show the calculation accuracy of natural frequency of dampers, and prove that it can effectively restrain breeze vibration of transmission lines by installing dampers. The method lays foundation for further research on protecting breeze vibration of transmission lines.

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Periodical:

Advanced Materials Research (Volume 940)

Pages:

65-68

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.940.65

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Online since:

June 2014

Authors:

Jian Wei Yang*, Ping Chen, Yu Zhang, Zhu Ma Yu, Xin Long Liu

Keywords:

Breeze Vibration, Damper, FEM Analysis, Overhead Transmission Line

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* - Corresponding Author

References

[1] T. X. Shao: Mechanics Calculations of Power Transmission Conductor (China Electric Power Press, Beijing 2003).

Google Scholar

[2] Y. Q. Zheng: Aeolian Vibration of Power Transmission Conductor (China Water Power Press, Beijing 1987).

Google Scholar

[3] S. P. Wang, D. Chen: Analysis of Transmission Line Vibration under Well-distributed Breeze Loads. Journal of Wuhan Automotive Polytechnic University Vol. 19 (1997), p.70.

Google Scholar

[4] G. Diana, M. Falco: On the Forces Transmitted to a Vibrating Cylinder by a Blowing Fluid. Mechanical Vol. 6 (1971), p.9.

Google Scholar

[5] L. Li, D. Y. Kong: Finite Element Analysis of Breeze Vibration of Transmission Line Installing Vibration Hammer. High Voltage Engineering Vol. 34 (2008), p.324.

Google Scholar

[6] W. Kong, M. W. Zhu: Form Finding in ANSYS of Power Transmission Conductor. Journal of Northeast Dianli University Vol. 31 (2011), p.65.

Google Scholar