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    雷击高压输电线路对临近埋地油气管道电磁影响的评价方法

    Evaluation Method of Electromagnetic Effects of Lightning Strikes on High-VoltageTransmission Lines on Adjacent Buried Oil & Gas Pipelines

    • 摘要: 聚焦雷击高压输电线路对临近埋地油气管道的电磁影响,分别从人身安全、管道防腐层击穿风险和管壁电弧熔伤风险三方面介绍了目前的研究进展,针对雷击工况下临近埋地管道电磁干扰的评价方法和指标进行了系统的梳理总结,建立了适宜的风险评价体系,并对该领域未来的发展方向进行了展望。

       

      Abstract: Focusing on the electromagnetic impact of lightning strikes on nearby buried oil and gas pipelines, the current research progress from three aspects: personal safety, risk of pipeline anti-corrosion layer breakdown, and risk of pipe wall arc melting were introduced. A systematic review and summary of the evaluation methods and indicators of electromagnetic interference in nearby buried pipelines under lightning strike conditions were conducted, and a suitable risk assessment system was established. The future development direction of this field was also prospected.

       

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