摘要
中部某天然气管道与密集交流高压输电线路同处公共走廊,管道受到了严重的交流干扰,影响到了阴极保护系统的正常运行,针对这些问题实施了有效的排流措施,使阴保系统恢复正常运行。
A nature gas pipeline and lots of AC HV transmission lines were laid in utility corridor in a central province.Cathodic protection system of the pipeline could not work normally due to the AC influence which was caused by AC HV transmission lines.We took effective drainage measures to solve these problem,and the CP system returned to normal finally.
出处
《全面腐蚀控制》
2011年第1期33-35,共3页
Total Corrosion Control
关键词
交流干扰
阴极保护
排流措施
AC influence
cathodic protection
drainage measure