Numerical Investigation on Galloping Characteristics of Continuous Multi-Span Iced Quad Bundle Conductor Lines

ZHAO Li; YAN Bo; CAI Meng-qi; WU Chuan

doi:10.3879/j.issn.1000-0887.2014.05.003

Volume 35 Issue 5

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ZHAO Li, YAN Bo, CAI Meng-qi, WU Chuan. Numerical Investigation on Galloping Characteristics of Continuous Multi-Span Iced Quad Bundle Conductor Lines[J]. Applied Mathematics and Mechanics, 2014, 35(5): 487-497. doi: 10.3879/j.issn.1000-0887.2014.05.003

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Numerical Investigation on Galloping Characteristics of Continuous Multi-Span Iced Quad Bundle Conductor Lines

doi: 10.3879/j.issn.1000-0887.2014.05.003

College of Aerospace Engineering, Chongqing University, Chongqing 400044, P.R.China

Funds: The National Natural Science Foundation of China(51277186)

Received Date: 2014-02-17
Rev Recd Date: 2014-04-17
Publish Date: 2014-05-15

Abstract

Abstract

Finite element models of iced quad bundle conductor lines were set up and galloping processes of these lines were numerically simulated by means of ABAQUS software. Based on the analysis of the dynamic characteristics of the conductor lines and the galloping responses, the galloping vibration modes, frequencies and amplitudes of the continuous multi-span lines with different span lengths and span numbers were investigated and compared with those of the single-span dead-end lines. It is shown that the galloping modes and frequencies of the two end-spans of the multi-span lines are different from those of the intermediate spans, and the galloping characteristics of the multi-span lines are different from those of the single-span lines, which have to be taken into account in the development of anti-galloping technology.
- iced quad bundle conductor,
- multi-span lines,
- galloping characteristics,
- numerical simulation

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References(21)

References

[1]	Chan J, Havard D, Rawlins C, Diana G, Cloutier L, Lilien J-L, Hardy C, Wang J, Goel A.Wind-Induced Conductor Motion [M]. 2nd ed. EPRI transmission line reference book. Electric Power Research Institute. Palo Alto, USA: EPRI, 2009.
[2]	Hartog J P Den. Transmission line vibration due to sleet[J].Transactions of the American Institute of Electrical Engineers,1932,51(4): 1074-1086.
[3]	Nigol O, Clarke G J. Conductor galloping and control based on torsional mechanism[C]//IEEE Power Engng Soc Meeting.paper no C74016-2. New York, 1974.
[4]	Yu P, Desai Y M, Popplewell N, Shah A H. 3-degree-of-freedom model for galloping-2[J].Journal of Engineering Mechanics,1993,119(12): 2426-2428.
[5]	Jones K F. Coupled vertical and horizontal galloping[J]. Journal of Engineering Mechanics,1992,118(1): 92-107.
[6]	Desal Y M, Yu P, Popplewell N, Shah A H. Finite element modeling of transmission line galloping[J].Computers & Structures,1995,57(3): 407-420.
[7]	Luongo A, Zulli D, Piccardo G. Analytical and numerical approaches to nonlinear galloping of internally resonant suspended cables[J].Journal of Sound and Vibration,2008,315(3): 375-393.
[8]	王丽新, 杨文兵, 杨新华, 袁俊杰. 输电线路舞动的有限元分析[J]. 华中科技大学学报(城市科学版), 2004,21(1): 76-80.(WANG Li-xin, YANG Wen-bing, YANG Xin-hua, YUAN Jun-jie. Finite element analysis for galloping process of transmission lines[J].Journal of Huazhong University of Science and Technology(Urban Science Edition),2004,21(1): 76-80.(in Chinese))
[9]	刘小会, 严波, 张宏雁, 周松. 覆冰导线舞动非线性数值模拟方法[J]. 应用数学和力学, 2009,30(4): 457-468.(LIU Xiao-hui, YAN Bo, ZHANG Hong-yan, ZHOU Song. Nonlinear numerical simulation method for galloping of iced conductor[J].Applied Mathematics and Mechanics,2009,30(4): 457-468.(in Chinese))
[10]	HU Jing, YAN Bo, ZHOU Song, ZHANG Hong-yan. Numerical investigation on galloping of iced quad bundle conductors [J].IEEE Transactions on Power Delivery,2012,27(2): 784-792.
[11]	严波, 李文蕴, 周松, 张宏雁. 覆冰四分裂导线舞动数值模拟研究[J]. 振动与冲击, 2010,29(9): 102-107.(YAN Bo, LI Wen-yun, ZHOU Song, ZHANG Hong-yan. Numerical simulation on galloping of iced quad-bundled conductor[J].Journal of Vibration and Shock,2010,29(9):102-107.(in Chinese))
[12]	李黎, 陈元坤, 夏正春, 曹化锦. 覆冰导线舞动的非线性数值仿真研究[J]. 振动与冲击, 2011,30(8): 107-111.(LI Li, CHEN Yuan-kun, XIA Zheng-chun, CAO Hua-jin. Nonlinear numerical simulation study of iced conductor galloping [J].Journal of Vibration and Shock,2011,30(8): 107-111.(in Chinese))
[13]	严波, 刘小会, 赵莉, 周林抒. 存在内共振的覆冰四分裂导线的非线性舞动[J]. 应用数学和力学, 2014,35（1）: 39-49.(YAN Bo, LIU Xiao-hui, ZHAO Li, ZHOU Lin-shu. Nonlinear galloping of iced quad-bundle conductors with internal resonances[J].Applied Mathematics and Mechanics, 2014,35（1）: 39-49.(in Chinese))
[14]	Chabart O, Lilien J L. Galloping of electrical lines in wind tunnel facilities[J].Journal of Wind Engineering and Industrial Aerodynamics,1998,74/76: 967-976.
[15]	李万平, 杨新祥, 张立志. 覆冰导线群的静气动力特性[J]. 空气动力学学报, 1995,13(4): 427-433.(LI Wan-ping, YANG Xing-xiang, ZHANG Li-zhi. Static aerodynamic characteristics of the galloping of bundled iced power transmission lines[J].Acta Aerodynamica Sinica,1995,13(4): 427-433.(in Chinese))
[16]	张宏雁, 严波, 周松, 胡景, 刘小会. 覆冰四分裂导线静态气动力特性试验研究[J]. 空气动力学报[J]. 2011,29(2): 23-27.(ZHANG Hong-yan, YAN Bo, ZHOU Song, HU Jing, LIU Xiao-hui. Static test on aerodynamic characteristics of iced quad bundled conductors [J].Acta Aerodynamica Sinica,2011,29(2): 23-27.(in Chinese))
[17]	Guring C B, Yamaguchu H, Yukino T. Identification of large amplitude wind-induced vibration of ice-accreted transmission lines based on field observed data[J].Engineering Structures,2002,24(2): 179-188.
[18]	Dyke P V, Laneville A. Galloping of a single conductor covered with aD -section on a high-voltage overhead test lines[J].Journal of Wind Engineering and Industrial Aerodynamics,2008,96(6/7): 1141-1151.
[19]	郭应龙, 李国兴, 尤传永. 输电线路舞动[M]. 北京: 中国电力出版社, 2002.(GUO Ying-long, LI Guo-xing, YOU Chuan-yong.Galloping of Transmission Lines [M]. Beijing: China Electric Power Press, 2002.(in Chinese))
[20]	赵高煜, 何锃. 安装失谐摆的大跨越分裂导线自由振动计算[J].中国电机工程学报, 2003,23(2): 63-66.(ZHAO Gao-yu, HE Zeng. Free vibration analysis of long span bundled multi-conductor of the transmission line in detuning pendulums connected to spacers[J].Proceedings of the CSEE,2003,23(2): 63-66.(in Chinese))
[21]	胡景, 严波, 祖正华, 周松, 张宏雁. 一种新型防舞器及其机理研究[J]. 工程力学, 2011,28(9): 200-206.(HU Jing, YAN Bo, ZU Zheng-hua, ZHOU Song, ZHANG Hong-yan. A new anti-galloping device and investigation on its mechanism[J].Engineering Mechanics,2011,28(9): 200-206.(in Chinese))