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On radiation from overhead transmission lines
Proceedings of the IEE - Part III: Radio and Communication Engineering, 1950The general problem of radiation from lines is discussed and the theoretical background is sketched. The radiation is calculated by the usual approximate method, i.e. the current distribution of the principal wave in an infinite line is first determined, and the radiation field of a finite line is then calculated on the assumption that the current ...
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Overhead Quasi-Coaxial Transmission Lines
IEEE Antennas and Propagation Magazine, 2009Design expressions for overhead quasi-coaxial transmission lines are developed and presented in a simplified form, suitable for engineering purposes. The electrostatic logarithmic potential method is used for low-, medium-, and high-frequency applications, where the line dimensions in wavelengths are quite low, so it is not necessary to take into ...
Valentino Trainotti, Walter G. Fano
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Overhead Transmission Line Vibration and Galloping
2008 International Conference on High Voltage Engineering and Application, 2008Overhead transmission line vibration and galloping have been a design and operating problem since early years of last century. The three forms of wind-induced conductor vibrations are Aeolian vibration, galloping and subspan oscillation. Aeolian vibration is caused by an alternating wind force, which arises from a pressure difference associated with a ...
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Overhead Transmission line Uprating and Upgrading
20182018 PES T&D Panel ...
O. Lynch +3 more
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Algorithm for the design of overhead transmission lines
Computer-Aided Design, 1981Abstract A dynamic programming algorithm which chooses types, heights and sites of towers along a given transmission line route is described. On the basis of estimated data for the ground strength along the line path, and the criterion of minimum construction costs, a set of consecutive cheapest solutions of the problem is determined (ie the optimal ...
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Non-contact measurement of traveling wave of overhead transmission line
Measurement: Journal of the International Measurement Confederation, 2021Olusola Bamisile +1 more
exaly
Phi-OTDR Based On-Line Monitoring of Overhead Power Transmission Line
Journal of Lightwave Technology, 2021Zhewen Ding, Feng Wang, Yixin Zhang
exaly
Vibration of Overhead Transmission Lines
The Shock and Vibration Digest, 1973openaire +1 more source