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Power line data acquisition

  • US 8,555,917 B2
  • Filed: 03/16/2010
  • Issued: 10/15/2013
  • Est. Priority Date: 03/26/2009
  • Status: Active Grant
First Claim
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1. A motor operated valve diagnostic data acquisition system comprising:

  • a motor operated valve assembly inside a containment in a nuclear power plant;

    a transmitter, the transmitter being permanently connected at the motor operated valve assembly inside the containment;

    a receiver outside the containment, the transmitter transmitting diagnostic data signals to the receiver via motor operated valve cables, the cables being existing motor operated valve cables; and

    electronic circuitry connected to the receiver, the electronic circuitry processing the diagnostic data signals received by the receiver.

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