Study on AC Interference Mitigation Design Methods for Buried Pipelines

摘要：

　　With rapid development of infrastructure in the recent years, more and more buried pipelines are laid parallel with or adjacent to high-voltage transmission lines, and severe AC interference is caused.Therefore, an effective mitigation scheme is very important in reducing the AC interference risks.In this work two different mitigation scheme design methods are studied for two practical cases.One is for single point, in which a temporary mitigation ground bed is buried and then the required bed resistance is estimated based on the resistance of temporary bed above and its mitigation result.The other method is to use computer software and AC interference model, in which the mitigation results are compared for different schemes and thus the best bed laying method is determined.The detection of AC interference, mitigation design and evaluation effect are introduced in this paper, which is valuable to provide reference for the mitigation scheme design of practical engineering projects

关键词： AC interference mitigation design detection evaluation effect

作者: Yanxia Du Liyang Wang Zitao Jiang Minxu Lu

作者单位: Corrosion and Protection Center,Institute of Advanced Materials and Technology,University of Science and Technology Beijing,30 Xueyuan Rd,Haidian District,Beijing,100083,China

会议类型: 国内会议

会议名称: 2013中国国际管道会议暨第一届中国管道与储罐腐蚀与防护学术交流会

会议地点: 廊坊

会议语种:英文

页码: 357-362

在线出版日期: 2013-09-01（万方平台首次上网日期，不代表论文的发表时间）