AC Interference Detection and Mitigation Measures for Sunan Refined Oil Pipelines
摘 要
以苏南成品油管道为研究对象, 对交流杂散电流干扰进行测试, 表明有5个管段存在明显的交流干扰。确定了各管段的交流杂散电流的干扰程度和干扰源, 得到了不同杂散电流干扰源造成的交流干扰电压波动规律。对苏南成品油管道提出了交流干扰防护措施, 并根据现场的模拟试验和计算, 确定了排流地床参数。
Abstract
The AC stray current interference on Sunan refined oil pipeline was tested. It was found that AC interference existed in 5 sections.The disturbance degree and interference sources was confirmed, and the AC voltage fluctuation patterns by difference AC stray current interference sources were obtained. AC interference mitigation measures for Sunan refined oil pipeline were also proposed from simulation experiments in the field and calculation.
中图分类号 TG174.4 DOI 10.11973/fsyfh-201508018
所属栏目 应用技术
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收稿日期 2015/4/20
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联系人作者陈亮(28324237@qq.com)
备注陈亮(1985-),工程师,本科,从事腐蚀控制相关研究工作,
引用该论文: CHEN Liang. AC Interference Detection and Mitigation Measures for Sunan Refined Oil Pipelines[J]. Corrosion & Protection, 2015, 36(8): 779
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参考文献
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【3】GB/T 50698-2011埋地钢质管道交流干扰防护技术标准[S].
【4】滕延平, 李熙, 蔡培培,等. 去耦合器排流技术在管道交流干扰缓解中的应用[J]. 管道技术与设备, 2011(5): 27-29.
【5】DABKOWSKI J. AC predictive and mitigation techniques[R]. Pipeline Research Council International Inc, 1999.
【6】NACE SP0177-2007Mitigation of alternating current and lightning effects on metallic structures and corrosion control systems[S].
【7】闫明珍, 龚亮, 李秋萍,等. 忠县-武汉输气管道遇到的交直流干扰及防护措施[J]. 腐蚀与防护, 2008,29(2): 95-97.
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