An investigation of induced voltages to an underground gas pipeline from an overhead transmission line

被引：2

作者：

Doshisha University ^{[1
]}

不详 ^{[2
]}

不详 ^{[3
]}

不详 ^{[4
]}

机构：

[1] Faculty of Engineering, Doshisha University, Kyo-Tanabe

[2] Dept. Pipeline, Tokyo Gas Co., Minato-ku, Tokyo 105-8527, 1-5-20, Kaigan

来源：

IEEJ Trans. Power Energy | 2006年 / 1卷 / 43-50+6期

关键词：

EMTP; Gas pipeline; Induced voltage; Mutual impedance; Overhead line;

D O I：

10.1541/ieejpes.126.43

中图分类号：

学科分类号：

摘要：

This paper has investigated induced voltages characteristics from an overhead transmission line to a buried gas pipeline by applying a modeling method of the induced voltages proposed by the authors. EMTP simulation results agree with analytical results obtained from a well-known formula. The induced voltages are significantly dependent on the configuration of an overhead line. A horizontal line induces the largest voltage to the gas pipeline, and an induced voltage by a vertical twin-circuit line is smaller by about 20% than that by a vertical single-circuit line.

引用

页码：43 / 50+6

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