Termorio-S.Jose double circuit transmission line crossing several pipelines-modelling problems

2005 ◽  
Author(s):  
S.T. Sobral ◽  
F. Ricci ◽  
G. Azzam ◽  
A.A.M. Junior
Keyword(s):  
Transmission Line ◽  
Modelling Problems ◽  
Line Crossing

Dynamic analysis of the transmission line crossing “Lago de Maracaibo”

1998 ◽  
Vol 74-76 ◽  
pp. 977-986 ◽  
Author(s):  
G Diana ◽  
S Bruni ◽  
F Cheli ◽  
F Fossati ◽  
A Manenti
Keyword(s):  
Dynamic Analysis ◽  
Transmission Line ◽  
Line Crossing

scholarly journals Reliability Study of Important Cross-Over Transmission Line System Based on Series System

2021 ◽  
Vol 2137 (1) ◽  
pp. 012028
Author(s):  
Dengjie Zhu ◽  
Yongli Liao ◽  
Hao Li ◽  
Jie Tang ◽  
Zenghao Huang ◽  
...  
Keyword(s):  
Transmission Line ◽  
Transmission Lines ◽  
Calculation Method ◽  
Reliability Index ◽  
Force Transmission ◽  
Line System ◽  
Reliability Calculation ◽  
Safety And Reliability ◽  
The Cross ◽  
Line Crossing

Abstract Transmission lines inevitably cross railroads, highways, and other facilities, and in order to ensure the safety and reliability of the cross-crossing section, the influence of various random factors on important cross-crossing transmission lines needs to be fully considered. In this paper, the transmission line crossing section is treated as a tandem system according to the force transmission route, and the reliability calculation method of the cross-crossing transmission line system based on the tandem system is proposed. The reliability calculation method of each component and the reliability calculation method of the tandem system are given. Finally, an example of the reliability calculation of a 220kV cross-crossing transmission line system is given, and the results show that the cross-crossing section has the highest reliability of tower FSJ404, with a reliability index of 8.61, the second highest reliability of insulators, with a reliability index of 7.22, and the lowest reliability of tower FSJ302, with a reliability index of 4.28. The failure probability of the cross-crossing section is 0.000009245, and the reliability index is 4.28.

Influence of local weather on collision risk for nocturnal migrants near an electric power transmission line crossing Kittatinny Ridge, New Jersey

2021 ◽  
Vol 133 (2) ◽  
Author(s):  
Thomas E. Hamer ◽  
Nathalie Denis ◽  
Tamre P. Cardoso ◽  
Claudia E. Rocca ◽  
Jeffrey G. Luzenski ◽  
...  
Keyword(s):  
New Jersey ◽  
Transmission Line ◽  
Electric Power ◽  
Power Transmission ◽  
Power Transmission Line ◽  
Collision Risk ◽  
Local Weather ◽  
Line Crossing

scholarly journals On-line Measurement Method and Technical Scheme of Transmission Line Crossing Point Based on Machine Vision

2021 ◽  
Vol 2143 (1) ◽  
pp. 012035
Author(s):  
Jie Tang ◽  
Zhidu Huang ◽  
Zhimei Cui
Keyword(s):  
Machine Vision ◽  
Transmission Line ◽  
Measurement Method ◽  
Accuracy Measurement ◽  
Line Measurement ◽  
On Line ◽  
Increasing Demand ◽  
Measurement Efficiency ◽  
Crossing Point ◽  
Line Crossing

Abstract With the increasing demand for high voltage and UHV transmission, higher and higher requirements are put forward for transmission line monitoring and fault diagnosis. The traditional line measurement method has many shortcomings, which cannot ensure the measurement accuracy, measurement efficiency and high cost. Based on this, this paper first studies the principle of machine vision on-line measurement, then analyses the on-line measurement process of transmission line crossing point based on machine vision, and finally gives the error source and amelioration measures of transmission line crossing point on-line measurement.

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