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Wide-area measurement system-based supervision of protection schemes with minimum number of phasor measurement units. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci, 2017
Gajare S   +4 more
europepmc   +1 more source

Synchrophasor communication

e & i Elektrotechnik und Informationstechnik, 2013
Synchronized phasor measurements provide the basis for fine-grained wide area power quality monitoring in electric grids. Time-synchronized phasor measurement units (PMUs) are deployed at different locations in the grid and report 10–60 measurements/second to energy management systems or other applications.
Tanja Zseby, Joachim Fabini, Dipika Rani
openaire   +1 more source

Advanced synchrophasor applications

IEEE PES General Meeting, 2010
GPS synchronized measurements are becoming common and there is tremendous activity to develop applications and utilize these measurements. While, presently the applications lag the hardware developments, there is a great activity towards development of a variety of applications and utilization of GPS synchronized data.
A P Sakis Meliopoulos   +1 more
openaire   +1 more source

Synchrophasor-Assisted Zone 3 Operation

IEEE Transactions on Power Delivery, 2014
Zone 3 operation of distance relay serves as a remote backup in case of primary failure. Conditions, such as power swing, load encroachment, and voltage and transient instability, cause incorrect zone 3 operation. The detection of faults during such stressed conditions poses a further problem.
Pratim Kundu, Ashok Pradhan
openaire   +1 more source

Synchrophasor data availability analyzer

2016 International Conference on Probabilistic Methods Applied to Power Systems (PMAPS), 2016
Wide-area monitoring system (WAMS) is emerging technologies that utilize phasor measurement units (PMUs) combined with highly accurate time synchronization to deliver the time-synchronized phasor data known as “synchrophasor”. To enable more extensive applications from WAMS, an excellent synchrophasor data availability level is a must-have.
Phanuwat Phunkasem   +3 more
openaire   +1 more source

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