Results 21 to 30 of about 21,881,773 (280)
Shock and Vibration, 2021 The accuracy of transmission tower-line system simulation is highly impacted by the transmission line model and its coupling with the tower. Owing to the high geometry nonlinearity of the transmission line and the complexity of the wind loading, such ...
Xiao Zhu, Ge Ou
doaj +1 more source
Icing risk assessment and reinforcement measures of 500 kV transmission tower
电力工程技术, 2023 The existing of transmission line icing may lead to the collapse of the transmission tower and disconnection of the transmission line, which seriously threatens the safe and stable operation of power grid. In this paper, aiming at the typical icing lines
WEN Yi +5 more
doaj +1 more source
Review Paper Study on Steel Transmission Tower [PDF]
, 2021 India has a large population residing all over the country and the electricity supply need of this population creates requirement of large transmission and dispersion framework. Likewise, the demeanor of the essential assets for electrical force age viz.,
Shrivastava, Aditya, Khan, Prof. Afzal
core
Shock and Vibration, 2015 The vibration control and performance evaluation on a transmission-tower line system by using friction dampers subjected to wind excitations are carried out in this study. The three-dimensional finite element (FE) model of a transmission tower is firstly
Bo Chen +3 more
doaj +1 more source
De-icing Method for Coupled Transmission Tower-Line System
Energy Procedia, 2012 AbstractFor the disaster brought by the transmission line regelation, a new de-icing method is presented in this paper. It is supposed that the ice and transmission line are combined closely when there is no external loads, the composite structure of ice-transmission line is set up, then the coupled model of the composite structure-tower is set up. The
Cheng-Zhong, Qu, Yue-Jun, Liu
openaire +1 more source
The Research of real-time identification system of types of lightning failures of UHV transmission lines based on UV detection technique [PDF]
E3S Web of Conferences, 2020 Egineering running experience shows that with the increase of the operating voltage of the transmission line, the lightning trip rate is increasing. According to theoretical calculation ， UHV transmission lines should be provided with full lightning ...
Wang Yunlong +3 more
doaj +1 more source
Wind induced coupling effects of transmission tower-line system at microtopography
Journal of Physics: Conference Series, 2023 Abstract The coupled and uncoupled Dynamic Finite Element Models (DFEMs) of the transmission tower-line system consisting of two towers and three spans of conductors and ground wires were built at the windward and crosswind slope of a cosinoidal hill.
Weijun Zhong +3 more
openaire +1 more source
Sensors, 2023 Lightning strikes are the main cause of transmission line faults, and the accurate lightning current number is an important basis to guide scientific lightning protection.
Jinming Ge, Yibo Yin, Wei Wang
doaj +1 more source
Easter Sunrise Service (31 March 1929)
, 2020 Lake Wales (Fla.)This is the program for the Easter Sunrise Service at Mountain Lake Sanctuary and Singing Tower (now Bok Tower Gardens) on March 31, 1929.
Bok Tower Gardens; Brees, Anton;
core +1 more source
Shock and Vibration, 2018 Only one wind field model loading the transmission tower or the tower-line system was investigated in the previous studies, while the influence of two different wind field models was not considered.
Xiaolei Zhang, Yanzhong Ju, Fuwang Wang
doaj +1 more source