Study on Stability of Transmission Tower-Line System under a Downburst [PDF]
Buildings, 2022 A downburst is one of the high-intensity winds that cause transmission tower failures. In recent years, downbursts have brought great disasters to the economies and lives of people all around the world.
Yongli Zhong +5 more
doaj +5 more sources
Dynamic Responses and Vibration Control of the Transmission Tower-Line System: A State-of-the-Art Review [PDF]
The Scientific World Journal, 2014 This paper presented an overview on the dynamic analysis and control of the transmission tower-line system in the past forty years. The challenges and future developing trends in the dynamic analysis and mitigation of the transmission tower-line system ...
Bo Chen +3 more
doaj +7 more sources
Failure Patterns of Transmission Tower-Line System Caused by Landslide Events [PDF]
Energies, 2022 A transmission tower-line system consists of many towers and cables, which is a long-span structure. Due to topographical restrictions, the structure inevitably passes through wide areas prone to landslide hazards. The landslide causes the failure of the
Hong Yu +5 more
doaj +5 more sources
The Effect Analysis of Strain Rate on Power Transmission Tower-Line System under Seismic Excitation [PDF]
The Scientific World Journal, 2014 The effect analysis of strain rate on power transmission tower-line system under seismic excitation is studied in this paper. A three-dimensional finite element model of a transmission tower-line system is created based on a real project.
Li Tian, Wenming Wang, Hui Qian
doaj +4 more sources
Seismic Fragility Analysis of the Transmission Tower-Line System Considering Bolt Slippage [PDF]
Applied SciencesSeismic fragility analysis can directly reflect the damage probability of the transmission tower-line system and effectively evaluate the seismic performance.
Jia-Xiang Li, Chao Zhang, Jin-Peng Cheng
doaj +4 more sources
Random Wind-induced Response Analysis of Transmission Tower-line System [PDF]
Energy Procedia, 2012 AbstractIn order to research the the effects of conductor wires on transmission tower under wind load, considering the theory of flat cable assumptions, the vibration equation of transmission tower-line system under wind load was deduced. Using software ANSYS, The 3-D finite element models of single tower, one tower and two spans of conductor wires ...
Li, Qin, Junjian, Yuan, Wei, Li
exaly +4 more sources
DYNAMIC RESEARCH OF TRANSMISSION LINES TOWER-LINE SYSTEM [PDF]
Jixie qiangdu, 2015 In the transmission lines,the safety operation of the tower-line system is very important,Therefore,the ANSYS analysis software can be used to establish and analysis the tower-line system of the transmission lines. In the process of analysis,the model of
HUANG XinBo +4 more
doaj +3 more sources
Study on Wind-Induced Response of Transmission Tower-Line System under Downburst Wind [PDF]
Buildings, 2022 Downburst is the main source of extreme wind speed in non-typhoon areas, which has caused a large amount of transmission line damage all over the world.
Zhiyuan Fang +3 more
doaj +2 more sources
Numerical Simulation of Galloping Characteristics of Multi-Span Iced Eight-Bundle Conductors Tower Line System [PDF]
Buildings, 2022 The galloping condition of an iced eight-bundle conductor tower line system, under different parameters, is studied by using a finite element model of a multi-span iced eight-bundle conductor tower line system.
Bowen Tian +6 more
doaj +2 more sources
Dynamic response analysis of transmission tower line system under random fluctuating wind field [PDF]
电力工程技术The transmission tower and tower line coupling system is an important carrier of the power system transmission process. Strong winds in coastal areas have a significant impact on the transmission tower and tower line system. To study the dynamic response
YAN Chengyang +4 more
doaj +2 more sources