Menu
Search
Filters
Close
Menu

51313-02444-Study on AC Interference Mitigation Design Methods for Buried Pipelines

Picture for Study on AC Interference Mitigation Design Methods for Buried Pipelines
Available for download
Product Number: 51313-02444-SG
ISBN: 02444 2013 CP
Author: Yanxia Du
Publication Date: 2013
$0.00
$20.00
$20.00

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. Through these two practical cases the factors influencing the mitigation schemes accuracy as well as the principles of parameters selection are studied. The results are valuable in providing reference for the mitigation scheme design of practical engineering projects.

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. Through these two practical cases the factors influencing the mitigation schemes accuracy as well as the principles of parameters selection are studied. The results are valuable in providing reference for the mitigation scheme design of practical engineering projects.

Product tags
Also Purchased
Picture for AC Interference and Mitigation: Heartland Case Study
Available for download

AC Interference and Mitigation: Heartland Case Study

Product Number: 51317--9461-SG
ISBN: 9461 2017 CP
Author: Matthew Lechelt
Publication Date: 2017
$20.00

Challenges associated with coordinating the modelling, design, and installation of an alternating current interference and mitigation systems. The project consisted of a 65 kilometer long double circuit 500 kilovolt (kV) overhead transmission in a heavily congested right-of-way corridor with more than 80 pipelines.
Picture for AC Interference Risk Ranking: Case Study
Available for download

51316-7393-AC Interference Risk Ranking: Case Study

Product Number: 51316-7393-SG
ISBN: 7393 2016 CP
Author: Wolfgang Fieltsch
Publication Date: 2016
$20.00
Picture for Case Study of AC interference on an Urban Gas Pipeline: Field Test AC Mitigation Design and Assessm
Available for download

Case Study of AC interference on an Urban Gas Pipeline: Field Test AC Mitigation Design and Assessment

Product Number: 51317--8914-SG
ISBN: 8914 2017 CP
Author: Xiaxi Li
Publication Date: 2017
$20.00

This study attempted to exemplify the AC mitigation design practice for an urban gas pipeline by numerical calculation, including AC interference risk evaluation, AC mitigation design and mitigation effectiveness assessment.
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support