NDLI: Power system state estimator with inclusion of time-synchronized phasor measurements

Content Provider	IEEE Xplore Digital Library
Author	Presada, V.I.
Copyright Year	2012
Description	Author affiliation: Power Engineering Department, University “Politehnica” of Bucharest, Romania (Presada, V.I.)
Abstract	State estimation provides the platform for advanced security monitoring applications in control centers. It determines a best estimate of the current actual power system based on available SCADA measurements and power system model data. Traditional power system state estimation has been undergoing an essential change because of the extensive application of Phasor Measurement Unit (PMU). PMU data provides the direct measurement of state which can significantly simplify the traditional state estimator and does not require any major changes of the existing state estimator. It is anticipated a gradual migration towards full PMU implementation for utility power systems. The logical direction is towards full observability with PMUs. Due to cost considerations, it is expected that utilities will execute a phased installation of PMUs, that is, batches of PMUs being installed through time. A MATLAB application was developed and simulations were done on IEEE 14 bus system and on IEEE 30 bus system.
Starting Page	89
Ending Page	94
File Size	578771
Page Count	6
File Format	PDF
ISBN	9781467316507
ISSN	18420133
e-ISBN	9781467316538
e-ISBN	9781467316521
DOI	10.1109/OPTIM.2012.6231785
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-05-24
Publisher Place	Romania
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Voltage measurement Power measurement Current measurement Transmission line measurements Phasor measurement units Power systems State estimation
Content Type	Text
Resource Type	Article

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