INVESTIGATION AND ANALYSIS OF AC INTERFERENCE ON GANG-ZAO PRODUCTS PIPELINE
In order to fully understand the impact of the Beijing-Shanghai electrified railway and other electrical source on Gang-zao products pipeline, as well as provide more information for further AC interference current study, on-site monitoring was conducted at all cross/parallel sections between Gang-zao pipeline and railway. Other sites with abnormal AC potential based on the SY/T 003-2000 were also monitored on-site. By comparative analysis, it was found that the influence of electrified railway on the whole pipeline was not obvious; but it was found that a pipeline section more than 30 km-long around 15＃ Remote Terminal Unit valve chamber suffered serious AC interference. Finally, the universal interference control methods and the relative standards/ Standard Practice about interference current were analyzed, and the following monitoring program and mitigation countenneasures were also put forward.
Xinhua Chen Zhiyuan Xne Weibin Wang Hongyuan Chen Lingli Liu VVuxi Bi
PetroChina Pipeline R&D Center Langfang,Hebei,China PetroChina Pipeline Company Langfang,Hebei,China
国际会议
The 3rd World Conference on Safety of Oil and Gas Industry(第三届世界石油天然气工业安全会议 WCOGI 2010)
北京
英文
668-672
2010-09-27（万方平台首次上网日期，不代表论文的发表时间）