Pre-Grant Publication Number: 20110035076
Electric power system automation using time coordinated instructions
Filing Date: August 10, 2010Priority Date: August 10, 2009
Inventors: Edmund O. Schweitzer, III, David E. Whitehead, Gregary C. Zweigle, Normann Fischer, Robert E. Morris
Assignee(s): Schweitzer Engineering Laboratories, Inc.
Current U.S. Classification: 700, 700/296000
View Prior Art for Claim 00001
A system for controlling an electric power delivery system, comprising:a communications network;a plurality of intelligent electronic devices (IEDs), each IED comprising:an IED network communications interface connected to the communications network, the IED network communications interface to communicate with other IEDs connected to the communications network; anda monitored equipment interface to issue control instructions to monitored equipment;a communication master in communication with the plurality of IEDs via the communications network, the communication master comprising:a processor;a communication master network communications interface to communicate with the plurality of IEDs connected to the communications network;a computer-readable storage medium comprising:a time coordinated instruction set comprising at least one execution action; andinstructions executable on the processor that enable the communication master to:establish an execution time of a time coordinated instruction set comprising at least one execution action; andtransmit the execution time to the plurality of IEDs via the communication master network communications interface; andwherein, the plurality of IEDs begin to execute the time coordinated instruction set at the execution time.
#917A Failure to Communicate
Applies to Claims 1
Submitted by: Doug FungLast updated: about 2 years ago
Title A Failure to Communicate
ISBN
Description
IEEE article describing the use of IEDs and alternate technology for electric power smart grids.
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#985Impact of IEDs on Design of Systems Used for Operation and Control of Power Systems
Applies to Claims 1,14
Submitted by: Doug FungLast updated: about 2 years ago
Title Impact of IEDs on Design of Systems Used for Operation and Control of Power Systems
Description
Article describing the use and the impact of IED power control schemes circuit design.
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