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07650 Dynamic Nature of HVAC Induced Current Density on Collocated Pipelines

Product Number: 51300-07650-SG
ISBN: 07650 2007 CP
Author: Philip D. Simon, John T. Schmidt, and
Publication Date: 2007
$0.00
$20.00
$20.00
The current measured on a coupon approximating the size of a coating holiday indicates the induced alternating current (AC) current density on a buried pipeline. Although the thresholds for concern are generally based on specific levels, the actual induced current density from a collocated high voltage alternating current (HVAC) transmission line varies considerably with time. Coupon field data from numerous pipeline sections will be presented and analyzed.
The current measured on a coupon approximating the size of a coating holiday indicates the induced alternating current (AC) current density on a buried pipeline. Although the thresholds for concern are generally based on specific levels, the actual induced current density from a collocated high voltage alternating current (HVAC) transmission line varies considerably with time. Coupon field data from numerous pipeline sections will be presented and analyzed.
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