Results 1 to 10 of about 1,774,984 (312)
Energy Reports, 2022 In recent years, composite materials cross-arm (CMCA) towers have been gradually used in 10 kV, 35 kV or other transmission lines with lower voltage level in China.
Haichen Li +4 more
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Seismic Fragility Analysis of the Transmission Tower-Line System Considering Bolt Slippage
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
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Shaking Table Array Tests of an Ultra-High-Voltage Cup-Type Transmission Tower-Line System
Shock and Vibration, 2019 Ultra-high-voltage (UHV) cup-type transmission towers supported with long-span transmission lines are unavoidably subjected to the coupling action between the towers and the transmission lines. Therefore, investigating how tower-line coupling affects UHV
Fei Wang +4 more
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Numerical analysis on wind-induced vibration response of long-span transmission tower-line system
GrađevinarBased on the engineering background related to ±800 kV ultra-high voltage (UHV) transmission lines spanning the Yellow River, finite element models were developed for single-tower and transmission tower-line systems, with their wind-induced responses ...
Xianxin Li +4 more
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Re-design and Analysis of 220 KV Multi – Circuit Transmission Tower [PDF]
MATEC Web of ConferencesA transmission tower or power tower is a tall structure, typically a steel lattice tower, which is employed to support an overhead power line. Economic losses will be the consequence of any transmission line system failure that disrupts the energy supply.
Sakhale Chandrashekhar +5 more
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Deformation Test System of Transmission Tower Based on Binocular Vision Method
MATEC Web of Conferences, 2017 A test system to measure the deformation of the transmission tower based on binocular vision method is introduced in this work. The test system can achieve the accurate monitoring of the transmission tower deformation, and provide deformation data for ...
Jia Haikun +7 more
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Dynamic Failure Mode Analysis for a Transmission Tower-Line System Induced by Strong Winds
EnergiesThe prevailing approach to the wind resistance design of transmission towers is rooted in the quasi-static method. However, this methodology faces criticism for neglecting tower-line coupling dynamics. Despite efforts to boost structural wind resilience,
Shizeng Liu +6 more
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Remote Sensing, 2019 Synthetic Aperture Radar (SAR) has been extensively used in the monitoring of natural hazards such as floods and landslides. Predicting whether natural hazards will cause serious harm to important facilities on the ground is an important subject of study.
Lianguang Liu, Rujun Du, Wenlin Liu
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CFD numerical simulation of aerodynamic characteristics of a UHV steel tubular transmission tower
Zhejiang dianli, 2023 The CFD （computational fluid dynamics） numerical simulation is used to study the aerodynamic characteristics of a UHV steel tubular transmission tower. A refined CFD numerical model of the whole transmission tower is established based on SOLIDWORKS and ...
WANG ZhenGuo +4 more
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Dynamic Response Modeling of Mountain Transmission Tower-Line Coupling System under Wind–Ice Load
Buildings, 2023 Transmission lines have the characteristics of being tall tower structures with a large span distribution of transmission lines that are sensitive to external loads such as wind and ice, and belong to strong, nonlinear, complex, rigid-flexible coupling ...
Haoran Song, Yingna Li
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