DocumentCode :
1901031
Title :
On data quality and availability modeling of power grid phasor measurements
Author :
Reinhard, Karl
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
fYear :
2012
fDate :
9-11 Sept. 2012
Firstpage :
1
Lastpage :
5
Abstract :
United States `Smart Grid´ initiatives envision very reliable, available synchro-phasor data as a cornerstone for improving electric power grid efficiency and reliability. However through early 2012, power system operators report that synchro-phasor data availability falls short of the levels required to realize the vision. This paper proposes phasor measurement unit (PMU) reliability and synchrophasor data availability models, using reliability block diagrams and Markov chains. These models highlight causes for reduced synchrophasor data availability and suggest approaches for assuring very high synchrophasor data availability.
Keywords :
Markov processes; energy conservation; phasor measurement; power system reliability; power system simulation; smart power grids; Markov chain; PMU; United States; block diagram; data quality; electric smart power grid efficiency; electric smart power grid reliability; phasor measurement unit; power grid phasor measurement; synchrophasor data availability modeling; Availability; Data models; Global Positioning System; Phasor measurement units; Power system reliability; Satellites;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
North American Power Symposium (NAPS), 2012
Conference_Location :
Champaign, IL
Print_ISBN :
978-1-4673-2306-2
Electronic_ISBN :
978-1-4673-2307-9
Type :
conf
DOI :
10.1109/NAPS.2012.6336379
Filename :
6336379
Link To Document :
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