Data processing: measuring – calibrating – or testing – Measurement system – Remote supervisory monitoring
Reexamination Certificate
2007-09-18
2009-12-08
Feliciano, Eliseo Ramos (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Remote supervisory monitoring
C702S177000, C702S187000, C702S189000
Reexamination Certificate
active
07630863
ABSTRACT:
An apparatus, system and method in an electrical system using power system information or data associated therewith having a time component associated therewith sampled or obtained from the electrical system at a local and a remote location, wherein the local and remote data are time aligned and used to provide control, monitoring, metering, and/or automation to the electrical system. The local IED may be adapted to receive power system data from the remote IED, time align the local and remote synchronized power system data, and perform math operations on the local and remote power system data.
REFERENCES:
patent: 4719469 (1988-01-01), Beier
patent: 4821294 (1989-04-01), Thomas
patent: 4829298 (1989-05-01), Fernandes
patent: 5006846 (1991-04-01), Granville
patent: 5224011 (1993-06-01), Yalla
patent: 5446682 (1995-08-01), Janke
patent: 5498956 (1996-03-01), Kinney
patent: 5592393 (1997-01-01), Yalla
patent: 5736961 (1998-04-01), Fenton
patent: 5963582 (1999-10-01), Stansell
patent: 5995911 (1999-11-01), Hart
patent: 6075987 (2000-06-01), Camp
patent: 6104729 (2000-08-01), Hellum
patent: 6127970 (2000-10-01), Lin
patent: 6141196 (2000-10-01), Premerlani
patent: 6160841 (2000-12-01), Stansell
patent: 6236949 (2001-05-01), Hart
patent: 6252863 (2001-06-01), Raby
patent: 6313934 (2001-11-01), Fortenberry
patent: 6429785 (2002-08-01), Griffin
patent: 6446682 (2002-09-01), Viken
patent: 6570534 (2003-05-01), Cohen
patent: 6618648 (2003-09-01), Shirota
patent: 6642700 (2003-11-01), Slade
patent: 6662124 (2003-12-01), Schweitzer
patent: 6671654 (2003-12-01), Forth et al.
patent: 6687627 (2004-02-01), Gunn et al.
patent: 6694270 (2004-02-01), Hart
patent: 6735523 (2004-05-01), Lin
patent: 6735535 (2004-05-01), Kagan
patent: 6745175 (2004-06-01), Pierce
patent: 6751653 (2004-06-01), Austin
patent: 6754597 (2004-06-01), Bertsch
patent: 6762714 (2004-07-01), Cohen
patent: 6845301 (2005-01-01), Hamamatsu
patent: 6845333 (2005-01-01), Anderson et al.
patent: 6853978 (2005-02-01), Forth et al.
patent: 6859742 (2005-02-01), Randall
patent: 6944555 (2005-09-01), Blackett et al.
patent: 6983393 (2006-01-01), Truchard
patent: 2003/0220752 (2003-11-01), Hart
patent: 2004/0059469 (2004-03-01), Hart
patent: 2004/0093177 (2004-05-01), Schweitzer
patent: 2006/0029105 (2006-02-01), Kasztenny
patent: 1324454 (2003-07-01), None
patent: 1324455 (2003-07-01), None
patent: 1324455 (2005-02-01), None
patent: 1324454 (2006-05-01), None
patent: WO 03055028 (2003-07-01), None
IEEE Xplore 2.0: Comparative Testing Of Synchronized Phasor Measurement Units by Juancarlo Depablos, Virgilio Centeno, Arun G. Phadke and Michael Ingram; httb://ieeexplore.ieee.org/spl/freeabs—all.isp?arnumber=1372972.
R.O. Burnett, Jr., M.M. Butts, T.W. Cease, V. Centeno, G. Michel, R. J. Murphy, A. G. Phadke-Synchronized Phasor Measurements of a Power System Event-IEEE Transactions on Power Systems dated Aug. 3, 1994 (pp. 1643-1650; vol. 9, No. 3).
Mark Adamiak, Dr. William Premerani, Dr. Bogdan Kasztenny-Synchrophasors: Definition, Measurement, and Application-Power Systems 2005 Conference, Marden Center, Clemson University, Mar. 8-11, 2005 dated Mar. 11, 2005.
Rafael San Vincente, Raul Cortes, Jaime Robles, J. Enrique Chong-Quero-DSP-Microcontroller Implementations of a Simplified Algorithm for Synchrophasor Calculation-2nd International Conference on Electrical and Electronics Engineering (ICEEE) and XI Conference on Electrical Engineering (CIE 2005), Mexico City, Mexico, Sep. 7-9, 2005 (pp. 408-411; IEEE Catalog No. 05EX1097).
Tsuyoshi Funaki, Shunsuke Tanaka-Error Estimation and Correction of DFT in Synchronized Phasor Measurement-Transmission and Distribution Conference and Exhibition 2002: Asia Pacific, IEEE/PES dated Aug. 6, 2002 (pp. 448-453, vol. 1).
A.G. Phadke-Synchronized Phasor Measurements-A Historical Overview-Transmission and Distribution Conference and Exhibition 2002: Asia Pacific, IEEE/PES dated Aug. 6, 2002 (pp. 476-479, vol. 1).
Jian Li, Xiaorong Xie, Jinyu Xiao; Jingtao Wu-The Framework and Algorithm of a New Phasor Measurement Unit-2004 IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies (DROT2004) Apr. 2004 Hong Kong dated Apr. 5, 2004 (pp. 826-831, vol. 2).
Yutaka Ota, Hiroyuki Ukai, Koichi Nakamura, Hideki Fujita-Evaluation of Stability and Electric Power Quality in Power System by Using Phasor Measurements-Power System Technology, 2000. Proceedings. PowerCon 2000. International Conference dated Dec. 4, 2000 (pp. 1335-1340, vol. 3).
A.G. Phadke-Synchronized Phasor Measurements in Power Systems-IEEE Computer Applications in Power dated Apr. 1993 (vol. 6).
Gabriel Benmouyal, E.O. Schweitzer, A. Guzman-Synchronized Phasor Measurement in Protective Relays for Protection, Control, and Analysis of Electric Power Systems-29thAnnual Western Protective Relay Conference Spokane, Washington, Oct. 22-24, 2002 (also available at http://www.selinc.com/techpprs/6139.pdf).
National Instruments-Synchronizing and Correlating Measurements to a Global Timebase with GPS; http://zone.ni.com/devzone/cda/tut/p/id/4202 (visited on Sep. 7, 2006).
Enrique Martinez, Nicolas Juarex, Armando Guzman, Greg Zweigle, Jean Leon-Using Synchronized Phasor Angle Difference for Wide-Area Protection and Control; http://www.selinc.com/techpprs/TP6254—UsingSynchronizedPhasor—20060922.pdf dated Sep. 22, 2006.
ABB-Wide Area Measurement, Monitoring, Protection and Control Industrial IT for Energy System Operation-http://library.abb.com/GLOBAL/SCOT/scot221.nsf/VerityDisplay/E1755E3F1F32890EC1256E3F0041D8F4/$File/741—PSG—Basic—rev3—A4—US—CH.pdf (2003).
Patent Cooperation Treaty; From the International Bureau; Date of Mailing Apr. 2, 2009; PCT/US2007/020277; Notification Concerning Transmittal Of Copy Of International Preliminary Report On Patentability (Chapter I Of The Patent Cooperation Treaty); International Filing Date Sep. 19, 2007; Applicant: Schweitzer Engineering Laboratories, Inc.
Guzman-Casillas Armando
Jiang Ping
Petras Charles E.
Zweigle Gregary C.
Cummings, P.C. Eugene M.
Feliciano Eliseo Ramos
Schweitzer Engineering Laboratories Inc.
Suarez Felix E
LandOfFree
Apparatus, method, and system for wide-area protection and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus, method, and system for wide-area protection and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus, method, and system for wide-area protection and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4090532