A moment-matching method for fragility analysis of transmission towers under straight line winds

S Dikshit, A Alipour - Reliability Engineering & System Safety, 2023 - Elsevier
Failure of a transmission line system due to extreme weather conditions such as derechos,
hurricanes, and other extreme wind events has caused major widely spread outages. While …

Resilience assessment of overhead power distribution systems under strong winds for hardening prioritization

H Yuan, W Zhang, J Zhu… - ASCE-ASME Journal of …, 2018 - ascelibrary.org
During extreme weather and other emergency conditions, the safety and resilience of the
overhead power distribution system is essential for communities. Quick detection of …

Reliability assessment of existing transmission line towers considering mechanical model uncertainties

RR de Souza, LFF Miguel, G McClure, F Alminhana… - Engineering …, 2021 - Elsevier
Reliability assessment of transmission line towers (TLTs) becomes particularly important in
the context of the growing demand for increasing the energy transport capacity of existing …

Probabilistic capacity assessment of single circuit transmission tower-line system subjected to strong winds

X Li, W Zhang, H Niu, ZY Wu - Engineering Structures, 2018 - Elsevier
The safety and resilience of physical infrastructure of the power systems, including the
transmission towers and lines for high-voltage transmission as well as the poles and wires …

Wind loads on transmission tower bodies under skew winds with both yaw and tilt angles

Q Zhou, H Zhang, B Ma, Y Huang - Journal of Wind Engineering and …, 2019 - Elsevier
Transmission tower networks play an important role in the infrastructure system of many
countries around the world. Many studies have been directed towards the evaluation of …

Revisit of underestimated wind drag coefficients and gust response factors of lattice transmission towers based on aeroelastic wind tunnel testing and multi-sensor …

AB Jeddi, Z Azzi, A Shafieezadeh, A Elawady… - Engineering …, 2023 - Elsevier
Accurate estimation of extreme wind-induced loads is key to the cost-effective and reliable
performance-based design of overhead lattice transmission towers. Particularly, drag …

Investigation on wind loads on angle-steel cross-arms of lattice transmission towers via direct force measurement

Q Zhou, B Ma, Q Zhu, H Zhang - Journal of Wind Engineering and Industrial …, 2019 - Elsevier
Cross-arms are key structural components of transmission towers usually located
horizontally on the upper part and therefore bear large wind loads that contribute a lot to the …

Wind risk assessment of electric power lines due to hurricane hazard

E Reinoso, M Nino, E Berny, I Inzunza - Natural Hazards Review, 2020 - ascelibrary.org
This paper proposes a methodology to assess the wind risk of electrical transmission towers
considering the coupling of the tower with the cables and a failure mechanism based on …

[BOOK][B] Advancements in Artificial Intelligence and Machine Learning for Resilience Assessment of the Power Grid against Natural Hazards

AB Jeddi - 2023 - search.proquest.com
Natural hazard events can result in devastating regional and national consequences,
making it crucial to enhance the resilience of power grids. With society's ever-increasing …

[HTML][HTML] Study on the Multi-Hazard Responses of Transmission Tower-Line Systems Under Fire and Wind Loads Using ABAQUS

X He, H Ma, S Zhang, W Wang, L Zhang - Applied Sciences, 2024 - mdpi.com
Transmission lines are usually located outdoors and are subjected to wind loads year-
round. When a fire occurs, transmission towers are exposed to the combined effects of fire …