Galloping of Transmission Tower-Line System and Anti-Galloping Research

摘要:

文章预览

A nonlinear finite element model of transmission tower-line coupling system including transmissions, towers and insulators is established based on ANSYS in this paper. The restarting technology is proposed to solve the vertical, horizontal and torsional galloping of the transmission conductors. Under the condition of different wind velocity, galloping of tower line system is performed to get amplitude of the transmissions and internal forces of the transmission towers. Based on the typical case, the galloping control measures of using interphase spacers and multi-point weighting are performed. Various layouts projects of the galloping control measures are carried out and the effective ones are attained.

信息:

期刊:

编辑:

Ran Chen

页数:

2666-2670

DOI:

10.4028/www.scientific.net/AMM.44-47.2666

引用:

L. Li et al., "Galloping of Transmission Tower-Line System and Anti-Galloping Research", Applied Mechanics and Materials, Vols. 44-47, pp. 2666-2670, 2011

上线时间:

December 2010

输出:

价格:

$35.00

[1] Jeff, Wang: 2008 International Conference on High Voltage Engineering and Application, Chongqing, China, November 9-13, 2008, pp.120-123.

[2] P. Stumpf and H. C. M. Ng: Investigation of aerodynamic stability for selected inclined cables and conductor cables. B. Sc. Thesis, University of Manitoba (1990).

[3] Den Hartog J P: AIEE Trans, Vol. 51(1932), pp.67-71.

[4] Zhenmao Sun and Wenjuan Lou: Journal of Vibration and Shock, Vol. 29(5)(2010), pp.141-146, in Chinese.

[5] Yinglong Guo, Guoxing Li and Chuanyong You: Galloping of transmission conductor. ( China Electric Power PRESS, Beijing 2002), in Chinese.

为了查看相关信息, 需 Login.