Corrosion Resistant Conductor for Overhead Transmission Line

Transmission Line Conductor Galloping Analysis using FEM

To find a mathematical standard of the galloping mechanism, and it is required to compare the existing mathematical standards on the conductor galloping. In this paper, using the Hamilton principle the continuum cable standard for transmission lines was proposed. Discrete standards of one degree of freedom, two degree of freedom, and three degree of freedom were obtained from the Garlekin funct...

Modeling of Rogowski Coil for On-line Pd Monitoring in Covered- Conductor Overhead Distribution Networks

In this paper, EMTP/ATP simulation environment is used to model the Rogowski coil for partial discharge (PD) monitoring due to leaning trees on the covered-conductor (CC) overhead distribution lines. The simulations are performed to obtain the Rogowski coil response at different lengths of the CC line and the results are compared with those obtained from the laboratory measurements. The results...

Seismic imaging of transmission overhead line structure foundations

Mitigation of Magnetic Field under Double-Circuit Overhead Transmission Line

This paper studies the effect of various mitigation loop configurations namely: single horizontal mitigation loop (two conductors), two separate horizontal mitigation loops (four conductors) and single vertical mitigation loop (two conductors), on the magnetic field produced by 220 kV double-circuit overhead transmission line. Also, in this paper a further reduction in the magnetic field is ach...

Partial Discharge Location Technique for Covered-Conductor Overhead Distribution Lines

Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Muzamir Isa Name of the doctoral dissertation Partial Discharge Location Technique for Covered-Conductor Overhead Distribution Lines Publisher School of Electrical Engineering Unit Department of Electrical Engineering Series Aalto University publication series DOCTORAL DISSERTATIONS 9/2013 Field of research Power Systems and H...