A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Calculating Algorithm for Torsional Stiffness of Conductors-Spacers
In galloping of transmission lines, the twist of bundled conductors plays an important role. So the research of torsional stiffness of conductors-spacers for in-depth study of the galloping of the transmission lines is important. In addition to considering the impact of previous studies involving some of the torsional stiffness of bundled conductors factors (such as the torsional stiffness of sub conductor, the actual tension, etc.), but also the effects of sag and line height difference are considered. Finally a theoretical torsional stiffness of conductors-spacers formula is deduced. With the previous formula and the measured data on the different conductor types, different sub conductor spacing and different initial tension conditions, the results of this formula are closer to the measured data.
Calculating Algorithm for Torsional Stiffness of Conductors-Spacers
In galloping of transmission lines, the twist of bundled conductors plays an important role. So the research of torsional stiffness of conductors-spacers for in-depth study of the galloping of the transmission lines is important. In addition to considering the impact of previous studies involving some of the torsional stiffness of bundled conductors factors (such as the torsional stiffness of sub conductor, the actual tension, etc.), but also the effects of sag and line height difference are considered. Finally a theoretical torsional stiffness of conductors-spacers formula is deduced. With the previous formula and the measured data on the different conductor types, different sub conductor spacing and different initial tension conditions, the results of this formula are closer to the measured data.
Calculating Algorithm for Torsional Stiffness of Conductors-Spacers
Qin, Li (author) / Zhang, Chao (author)
2013
5 Seiten
Conference paper
English
Snow accretion on overhead line conductors of finite torsional stiffness
| Elsevier | 1990
On Torsional Stiffness of Piles
| British Library Conference Proceedings | 1993
Torsional Stability of Research and Discussion on the Conductor-Spacers System
| British Library Conference Proceedings | 2013
Torsional stiffness of thin plate sections
| Engineering Index Backfile | 1963
Torsional Stiffness of Multicell Hollow Sections
| British Library Online Contents | 2001