| 交流输电线路对输油输气管道电磁影响的限值 |
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| 引用本文： | 郭剑,曹玉杰,胡士信,陆家榆. 交流输电线路对输油输气管道电磁影响的限值[J]. 电网技术, 2008, 32(2): 17-20 |
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| 作者姓名： | 郭剑 曹玉杰 胡士信 陆家榆 |
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| 作者单位： | 中国电力科学研究院,北京市,海淀区,100192;北京国电华北电力工程有限公司,北京市,西城区,100011;中国石油天然气管道工程有限公司,河北省,廊坊市,065000 |
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| 摘 要： | 分析了交流输电线路对输油输气管道电磁影响涉及的主要问题，总结分析了国内外相关标准，提出了限制交流输电线路对输油输气管道电磁影响的建议，包括：交流输电线路正常运行时和接地故障时的人体安全电压限值、交流输电线路发生接地故障时的管道安全电压限值、管道阴极保护设备正常工作时的电压限值和管道泄漏电流密度限值。
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| 关 键 词： | 交流线路 输油输气管道 电磁影响 限值 |
| 文章编号： | 1000-3673（2008）02-0017-04 |
| 收稿时间： | 2007-12-10 |
| 修稿时间： | 2007-12-10 |
Limit Values of Electromagnetic Influence of Adjacent AC Transmission Lines on Oil/Gas Pipelines |
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| GUO Jian,CAO Yu-jie,HU Shi-xin,LU Jia-yu. Limit Values of Electromagnetic Influence of Adjacent AC Transmission Lines on Oil/Gas Pipelines[J]. Power System Technology, 2008, 32(2): 17-20 |
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| Authors: | GUO Jian CAO Yu-jie HU Shi-xin LU Jia-yu |
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| Affiliation: | 1．China Electric Power Research Institute，Haidian District，Beijing 100192，China； 2．North China Power Engineering(Beijing) Co., Ltd.，Xicheng District，Beijing 100011，China； 3．China Petroleum Pipeline Engineering Corporation，Langfang 065000，Hebei Province，China |
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| Abstract: | The principal problems concerning electromagnetic influences of AC transmission lines on oil/gas pipelines are studied in the paper; relevant standards home and abroad are summarized and analyzed; and the limit values of electromagnetic influences of AC transmission lines on oil/gas pipelines are suggested, including the limit values of safe voltage for human body under normal operation of AC transmission line and under the condition of earth fault, the limit value of safe voltage for pipeline under the condition of earth fault, the limit value of AC interference voltage on the pipeline cathodic protection device, and limit value of leakage current of pipelines. |
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| Keywords: | AC transmission line oil/gas pipeline electromagnetic influence limit values |
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