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Critical Investigation of Minimum Field Conductor for Overhead Transmission Lines

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Document pages: 8 pages

Abstract: This paper explores the increase in power demand and the increased need for transmitting huge amount of power over a long distance. Large transmission line configurations with high voltage and current levels generates large value of electric and magnetic field stress, which affect the human being and the nearby objects located at ground surfaces. Apart from human effect, the electrostatic coupling and electromagnetic interference high voltage transmission lines have impact on plants and telecommunication equipment s mainly operating in frequency range below UHF. The voltage level of high power transmission lines are 400KV, 230KV, 110KV, etc. This field can be minimized by re-designing the existing conductor by adding composite materials in it and comparison of EMF between existing and new conductors are being considered.

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