浅谈长输天然气管道交流杂散电流的防护与治理

Prevention and Treatment of AC Stray Current in Long Distance Natural Gas Pipeline

当今时代能源建设日新月异,特别是随着社会对清洁能源需求的增长,而城市规划空间有限,输电线路和油气管道共用线路走廊的现象越来越多,高压输电线路引起的管道交流杂散电流已成为危害管道安全的重要因素。本文讨论了天然气管道受高压输电线路杂散电流干扰的预防、治理和存在的问题,并提出了相关对策。

In today’s era,energy construction is constantly changing,especially with the increasing demand for clean energy in society,and limited urban planning space,there is an increasing phenomenon of transmission lines and oil and gas pipelines sharing line corridors.The AC stray current caused by high-voltage transmission lines has become an important factor endangering pipeline safety.This article discusses the prevention,treatment,and existing problems of stray current interference in natural gas pipelines caused by high-voltage transmission lines,and proposes relevant countermeasures.