长输管道的交流持续干扰防护
Protecting Long-distance Pipeline against Continuous AC Interference
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- DOI:
- 作者:
- 程明, 屠海波, 张平, 左斐
CHENG Ming, TU Hai-bo, ZHANG Ping
- 作者单位:
- 中国石油集团工程设计有限责任公司西南分公司
China Petroleum Engineering Co., Ltd. Southwest Company, Chengdu 610017, China
- 关键词:
- 长输管道;交流持续干扰;接地
gas transmission pipeline;Second West to East Gas Pipeline Project;continuous AC interfe rence;grounding
- 摘要:
- 由于感性耦合的影响,高压架空交流输电线路对埋地钢质管道会产生交流持续干扰,危害管道的长期安全运行。文章介绍了国内外交流持续干扰防护的研究现状以及国内干扰防护的改进方向,并针对西气东输二线的交流持续干扰防护提出了改进意见。
Owing to the inductive coupling effect, the continuous interference from overhead high voltage AC electrical transmission line to buried steel pipeline will harm pipeline safe operation. The current research status of the continuous interference protection at home and abroad and the improvement way of the interference protection in China are introduced. In addition, the improvement measures of continuous AC interference protection are offered.2010,S1(S1): 66-69 收稿日期：2010-11-18分类号：TE980.42作者简介：程明（1979-），男，四川射洪人，工程师，学士，主要从事石油天然气管道外防腐层及阴极保护设计、研究工作参考文献：
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