Multielectrode Probes For Monitoring Fluctuating Stray Current Effects And Ac Interference On Corrosion Of Burried Pipelines And Metal Structures

作者: Yang Lietai Yang , Yang Xiaodong Sun

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摘要: High-voltage power transmission lines that produce a changing magnetic field, which in turn produces an alternating current flowing through the berried pipe or other structures run parallel with lines. The method disclosed this invention may also be used to detect effect of interference current.