埋地管道交流干扰缓解效果影响因素
Effecting Factors of Mitigation of AC Interference
摘 要
采用数值模拟技术研究了缓解锌带长度、半径、相对位置以及铺设方式对交流干扰缓解效果的影响。计算结果表明, 随着缓解锌带长度增加管道整体的交流电压下降, 而且其缓解效率不随电力线负载电流的变化而变化; 缓解效果随锌带半径的增加先提高后降低, 半径为0.006 m时缓解效果最好; 当缓解锌带位于电力线和管道中心连线上时缓解效果最优。通过计算得到了水平锌带与深井接地极和接地网缓解效果近似时的等效关系。
缓解
数值计算
接地系统电磁分析软件(CDEGS)
AC interference
mitigation
numerical calculation
current distribution electromagnetic grounding and soil structure analysis(CDEGS)
Abstract
The effects of length, radius, position and laying method of mitigation wires on AC interference voltages were studied by software simulation. The results show that AC voltages along the pipeline decreased with the increase of length and the mitigation efficiency was independent of load current of power line. AC voltages decreased first and then increased with the increase of radius. AC voltages reached the minimum as the radius was 0.006 m. AC voltages reached the minimum as the mitigation wire located between pipeline and power line. Efficiency of parallel Zn was better than that of net grounding and deep well grounding.
中图分类号 TG174 U177
所属栏目 试验研究
基金项目 国家自然科学基金项目(5110101); 北京市自然科学基金重大项目(3080001); 北京市科技计划重大项目(D08050303450802)
收稿日期 2012/5/23
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备注姜子涛, 博士研究生,
引用该论文: JIANG Zi-tao,DU Yan-xia,LU Min-xu. Effecting Factors of Mitigation of AC Interference[J]. Corrosion & Protection, 2012, 33(12): 1033
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参考文献
【1】Wakelin R G, Sheldon C. Investigation and mitigation of AC corrosion on a 300 mm diameter natural gas pipeline[C]//Corrosion/2004. Houston TX:NACE, 2004:205.
【2】Wakelin R G, Gummow R A, Segall S M. AC corrosion-case historises, test procedures, & mitigation[C]//Corrosion/1998. Houston TX:NACE, 1998:565.
【3】Gummow R A, Wakelin R G, Segall S M. AC corrosion-a new challenge to pipeline integrity[C]//Corrosion/1998. Houston TX:NACE, 1998:566.
【4】Linhardt P, Ball G. AC corrosion:results from laboratory investigations and from a failure analysis[C]//Corrosion/2006. Houston TX:NACE, 2006:160.
【5】冷煦耀, 吕苑露, 何悟忠. 盖州段输油管道交流干扰及其排除[J]. 管道技术与设备, 1998(2):39-41.
【6】Reyes T, Bhola S, Olson D L, et al. Study of corrosion of super martensitic stainless steel under alternating current in artificial sea water[C]//Corrosion/2011. Houston TX:NACE, 2011:341.
【7】Lilleby L S, Olsen S, Hesjevik S M. Effects from alternating current on cathodic protection of submarine pipeliens[C]//Corrosion/2011. Houston TX:NACE, 2011:55.
【8】Liu Y Q, Liang Z S, Chen H Y, et al. Use FFT method for the detection and characterization of pipeline′s AC stray current interference[C]//Corrosion/2011. Houston TX:NACE, 2011:326.
【9】Dabkowski J. A review of AC power line coupling unto buried pipelines[C]//Corrosion/1998. Houston TX:NACE, 1998:561.
【10】Dabkowski J. Methodologies for AC mitigation[C]//Corrosion/2003. Houston TX:NACE, 2003:703.
【11】Dabkowski J, Allen R F, Perry F A. Mitigation design, installation and post commissioning measurements for a pipeline collocated with AC transmission lines[C]//Corrosion/2001. Houston TX:NACE, 2001:601.
【12】Dabkowski J, Kirkpatrick E L. Design considerations for mitigation of induced AC on pipelines[C]//Corrosion/2001. Houston TX:NACE, 2001:597.
【13】Southey R D, Dawalibi F P. Computer modeling of AC interference problems for the most cost-effective solutions[C]//Corrosion/1998.Houston TX:NACE, 1998:564.
【14】Southey R D, Dawalibi F P, Li Y, et al. Increasing the cost-effectiveness of AC interference mitigation designs with integrated electromagnetic field modeling[C]//Corrosion/2005. Houston TX:NACE, 2005:623.
【15】Southey R D, Ruan W, Dawalibi F P. AC mitigation requirements:A parametric analysis[C]//Corrosion/2001. Houston TX:NACE, 2001:604.
【16】Southey R D, Dawalibi F P, Vukonich W. Recent advances in the mitigation of AC voltages occurring in pipelines located close to electric transmission lines[J]. IEEE Transactions on Power Delivery, 1994, 9(2):1090.
【17】Li Y, Dawalibi F P, Ma J. Integrated analysis software for electromagnetic interference between power lines and neighboring utilities[C]//Proceeding of the International Conference on Electrical Engineering(ICEE2001), Xian, 2001:22.
【18】Li Y, Dawalibi F P, Ma J. Effect of conductor angle between transmission lines and neighboring utilities on the accuracy of inductive interference computations[C]//2002 International Conference on Power System Technology Proceedings, Kunming, 2002:2477.
【19】Ma J, Dawalibi F P, Southey R D. Computation and measurement of electrical interference effects in aqueducts due to a nearby parallel transmission line[C]//International Symposium on Electromagnetic Compatibility, Beijing, 1997:215.
【20】谢辉春, 宋小兵. 交流输电线路对埋地金属管道稳态干扰的影响规律[J]. 电网与清洁能源, 2010, 26(5):22.
【21】Simon P D, Jensen G A, Bissell J W. Pre-construction HVAC interference predictive modeling, mitigation, installation and follow up testing on a 130mile long 345 kV transmission Line/Crude pipeline collocation[C]//Corrosion/2010. Houston TX:NACE, 2010:116.
【22】Mankar D S, Rodriguez R E. Designing cathodic protection system under the influence of high voltage AC interference[C]//Corrosion/2006. Houston TX:NACE, 2006:162.
【23】SP0177-2007. Mitigation of alternating current and lightning effects on metallic structures and corrosion control systems[S].
【24】BSI DD CEN/TS 15280 -2006. Evaluation of a.c. corrosion likelihood of buried pipelines-application to cathodically protected pipelines[S].
【2】Wakelin R G, Gummow R A, Segall S M. AC corrosion-case historises, test procedures, & mitigation[C]//Corrosion/1998. Houston TX:NACE, 1998:565.
【3】Gummow R A, Wakelin R G, Segall S M. AC corrosion-a new challenge to pipeline integrity[C]//Corrosion/1998. Houston TX:NACE, 1998:566.
【4】Linhardt P, Ball G. AC corrosion:results from laboratory investigations and from a failure analysis[C]//Corrosion/2006. Houston TX:NACE, 2006:160.
【5】冷煦耀, 吕苑露, 何悟忠. 盖州段输油管道交流干扰及其排除[J]. 管道技术与设备, 1998(2):39-41.
【6】Reyes T, Bhola S, Olson D L, et al. Study of corrosion of super martensitic stainless steel under alternating current in artificial sea water[C]//Corrosion/2011. Houston TX:NACE, 2011:341.
【7】Lilleby L S, Olsen S, Hesjevik S M. Effects from alternating current on cathodic protection of submarine pipeliens[C]//Corrosion/2011. Houston TX:NACE, 2011:55.
【8】Liu Y Q, Liang Z S, Chen H Y, et al. Use FFT method for the detection and characterization of pipeline′s AC stray current interference[C]//Corrosion/2011. Houston TX:NACE, 2011:326.
【9】Dabkowski J. A review of AC power line coupling unto buried pipelines[C]//Corrosion/1998. Houston TX:NACE, 1998:561.
【10】Dabkowski J. Methodologies for AC mitigation[C]//Corrosion/2003. Houston TX:NACE, 2003:703.
【11】Dabkowski J, Allen R F, Perry F A. Mitigation design, installation and post commissioning measurements for a pipeline collocated with AC transmission lines[C]//Corrosion/2001. Houston TX:NACE, 2001:601.
【12】Dabkowski J, Kirkpatrick E L. Design considerations for mitigation of induced AC on pipelines[C]//Corrosion/2001. Houston TX:NACE, 2001:597.
【13】Southey R D, Dawalibi F P. Computer modeling of AC interference problems for the most cost-effective solutions[C]//Corrosion/1998.Houston TX:NACE, 1998:564.
【14】Southey R D, Dawalibi F P, Li Y, et al. Increasing the cost-effectiveness of AC interference mitigation designs with integrated electromagnetic field modeling[C]//Corrosion/2005. Houston TX:NACE, 2005:623.
【15】Southey R D, Ruan W, Dawalibi F P. AC mitigation requirements:A parametric analysis[C]//Corrosion/2001. Houston TX:NACE, 2001:604.
【16】Southey R D, Dawalibi F P, Vukonich W. Recent advances in the mitigation of AC voltages occurring in pipelines located close to electric transmission lines[J]. IEEE Transactions on Power Delivery, 1994, 9(2):1090.
【17】Li Y, Dawalibi F P, Ma J. Integrated analysis software for electromagnetic interference between power lines and neighboring utilities[C]//Proceeding of the International Conference on Electrical Engineering(ICEE2001), Xian, 2001:22.
【18】Li Y, Dawalibi F P, Ma J. Effect of conductor angle between transmission lines and neighboring utilities on the accuracy of inductive interference computations[C]//2002 International Conference on Power System Technology Proceedings, Kunming, 2002:2477.
【19】Ma J, Dawalibi F P, Southey R D. Computation and measurement of electrical interference effects in aqueducts due to a nearby parallel transmission line[C]//International Symposium on Electromagnetic Compatibility, Beijing, 1997:215.
【20】谢辉春, 宋小兵. 交流输电线路对埋地金属管道稳态干扰的影响规律[J]. 电网与清洁能源, 2010, 26(5):22.
【21】Simon P D, Jensen G A, Bissell J W. Pre-construction HVAC interference predictive modeling, mitigation, installation and follow up testing on a 130mile long 345 kV transmission Line/Crude pipeline collocation[C]//Corrosion/2010. Houston TX:NACE, 2010:116.
【22】Mankar D S, Rodriguez R E. Designing cathodic protection system under the influence of high voltage AC interference[C]//Corrosion/2006. Houston TX:NACE, 2006:162.
【23】SP0177-2007. Mitigation of alternating current and lightning effects on metallic structures and corrosion control systems[S].
【24】BSI DD CEN/TS 15280 -2006. Evaluation of a.c. corrosion likelihood of buried pipelines-application to cathodically protected pipelines[S].
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