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Remote communication system and method

  • US 8,578,212 B2
  • Filed: 04/25/2011
  • Issued: 11/05/2013
  • Est. Priority Date: 05/07/2010
  • Status: Expired due to Fees
First Claim
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1. A remote communication system, the system comprising:

  • a digital protection relay configured to store and maintain fault indices for identifying a predetermined number of faults that have occurred, fault time tags corresponding to the fault indices and fault data corresponding to the fault indices; and

    a remote monitoring system configured to set a fault index, fault time tag, fault data block size, and fault data block index for specifying a fault data block of one or more fault data blocks of the fault data to be communicated, and to request the fault data block from the digital protection relay,wherein the digital protection relay transmits the specified fault data block to the remote monitoring system based on the fault index, fault time tag, fault data block size, and fault data block index received from the remote monitoring system.

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