作者: Robert M. Speck
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摘要: A system for monitoring and alternatively adjusting the electrical energy input output of remotely located corrosion protection rectifiers on a section longer pipeline includes three elements. The first element is unit which monitors input, voltage, amperage level applied cathodic provided to by rectifier. This data then transmitted second element, low-level communication satellite. satellite retransmits third management center. information received at center may be monitored, recorded or transformed into adjustment signals are retransmitted via back rectifier pipeline.