Determining The Effects On Pipelines Built In Electric Transmission ROW.
Pipeline & Gas Journal › Vol. 228 Nbr. 2, February 2001
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Determining The Effects On Pipelines Built In Electric Transmission ROW.
A major concern for the pipeline operator is determining how to test, monitor and maintain pipelines built in a power company's transmission right-of-way (ROW). In addition, there are a number of safety precautions that should be adhered to whenever tests are being conducted in a joint facility.
To lower electrical interference effects to pipelines inclose proximity to electric transmission circuits, the primary method is by reducing the pipeline resistance to earth. This is accomplished with electrical interference mitigation systems installed at areas of peak AC or DC voltages along the pipeline. In addition, in order to maintain safety under fault conditions, gradient control mats are installed at abo...See the full content of this document
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