報告書番号

W92039

タイトル（和文）

６６～１５４ＫＶ架空送電線のコンパクト化の研究 その１－１５４ＫＶコンパクト送電線の試設計

タイトル（英文）

Development of 66 to 154KV Compact Overhead Transmission Lines.-Part1.Experimental Design of 154KV Compact Transmission Lines-

概要 （図表や脚注は「報告書全文」に掲載しております）

概要 （英文）

This report describes an experimental design of insulating arms and steel towers for 154KV compact overhead transmission lines.Some polymer composite insulators are used for the insulating arms.Main points are summarized as follows;(1)Dimension of the insulating arms is defined to be at 2.3m long according to the horizontal conducting clearance under contaminated conditions.The arms are set up with two or three composite insulators to get mechanical strength.(2)Semi-monocoque type steel towers and slender truss type steel towers are adopted for the 154kV compact lines.Width of the towers at the position of the arms attached is less than 1m.Foundation of the towers can be hold within the site of 66kV standard lines.(3)The 15kV compact lines are constructed within the right of way as 5.6m and they can replace the 66kV standard lines.

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