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Electric Field and Potential Distribution in a 420 kV Novel Unibody Composite Cross-Arm
2017
Proceedings of the Nordic Insulation Symposium
<p>The use of uni-body composite cross-arm in a fully composite-based pylon is a new concept for the next generation of overhead transmission lines. The crossarm is stressed by phase-to-phase voltages except in two regions, which are stressed by phase-to-ground voltages caused by installation of shield wires. Due to a major difference between the novel cross-arm structure and traditional composite cross-arms, the electric field distribution in the uni-body composite cross-arm is of considerable
doi:10.5324/nordis.v0i24.2294
fatcat:ozcfovjcenddbar7xu7s5e3u6y