Investigation on Stability and Galloping Characteristics of Iced Quad Bundle Conductor
, 2021 The stability and galloping characteristics of iced quad bundle conductor are studied in this paper. Firstly, the aerodynamic coefficients of iced quad bundle conductor and single conductor under four different working conditions are obtained by wind ...
X. Liu, G. Min, C. Sun, M. Cai
semanticscholar +1 more source
Aerodynamic-load identification and prediction of wind-induced vibration of structural/power-line cables and traffic signal structures [PDF]
, 2019 Wind-induced loads can cause moderate to large-amplitude vibrations of flexible structures with low inherent damping. Structural or fatigue failure that is induced by these vibrations pose a significant threat to the safety and serviceability of these ...
Jafari, Mohammad
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Design of a permanent magnet axial flux high-speed generator [PDF]
, 2002 Electrical generating sets powered by gas turbines are required for many applications, in particular for emergency situations due to their critical attributes; high reliability, lightweight, small size, multi-fuel capabilities, low maintenance, low ...
El-Hasan, Tareq Sadeq Fawzi
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Dynamic characteristics of bare conductors. [PDF]
, 2011 Thesis (M.Sc.Eng.)-University of KwaZulu-Natal, Durban, 2011.The dynamic characteristic of transmission line conductors is very important in designing and constructing a new line or upgrading an existing one.
Ojo, Evans Eshiemogie.
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Galloping Stability and Wind Tunnel Test of Iced Quad Bundled Conductors considering Wake Effect
, 2020 A new quad bundle conductor galloping model considering wake effect is proposed to solve the problem of different aerodynamic coefficients of each subconductor of iced quad bundle conductor.
Xiaohui Liu +5 more
semanticscholar +1 more source
Extra high voltage transmission lines [PDF]
, 1968 Call number: LD2668 .R4 1968 ...
Mehta, Bharat S.
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Electro-impulse de-icing testing analysis and design [PDF]
Electro-Impulse De-Icing (EIDI) is a method of ice removal by sharp blows delivered by a transient electromagnetic field. Detailed results are given for studies of the electrodynamic phenomena.
Bernhart, W. D. +3 more
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Design of Suspension Towers for Transmission Lines [PDF]
, 2020 This thesis is concerned with the design and analysis of suspension towers for transmission lines. Three different portal tower designs are considered; one steel lattice tower, one steel tubular tower and one less conventional made of tubular elements ...
Engebrethsen, Katrine
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Spatial Galloping Behavior of Iced Conductors under Multimodal Coupling
Italian National Conference on SensorsIn this study, the coupled ordinary differential equations for the galloping of the first two modes in iced bundled conductors, including in-plane, out-of-plane, and torsional directions, are derived. Furthermore, through numerical analysis, the critical
Fujiang Cui +3 more
semanticscholar +1 more source
Copper Range Railroad General Freight Department Rules and Regulations [PDF]
, 1908 https://digitalcommons.mtu.edu/copper_range/1000/thumbnail ...
Copper Range Railroad Company
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