DocumentCode :
1580985
Title :
PMU Placement to Ensure Observable Frequency and Voltage Dynamics: A Structured System Approach
Author :
Pequito, Sergio ; Liu, Qixing ; Kar, Soummya ; Ilic, Marija D.
fYear :
2013
Firstpage :
2327
Lastpage :
2336
Abstract :
The incorporation of sophisticated sensing technology, notably the phasor measurement units (PMUs), offers tremendous opportunities toward real-time dynamic state monitoring in the smart grid. With a view to effectively exploiting the potentials of these advanced and non-conventional sensing resources, this paper is concerned with the design of PMU placement and sampling methodologies that optimize the state estimation performance in the face of infrastructure and communication limitations. Specifically, on the qualitative front, the paper addresses the minimal placement requirement (measured in terms of the minimal number of sensing units to be deployed) that guarantees dynamic system observability, and explicitly characterizes the desired placement configuration(s) that ensure such observability. Simulation studies performed on the IEEE 5-bus system (with 37 dynamical state components) demonstrate the effectiveness of the proposed approach.
Keywords :
Load modeling; Mathematical model; Observability; Phasor measurement units; Power system dynamics; Vegetation; Voltage measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
System Sciences (HICSS), 2013 46th Hawaii International Conference on
Conference_Location :
Wailea, HI, USA
ISSN :
1530-1605
Print_ISBN :
978-1-4673-5933-7
Electronic_ISBN :
1530-1605
Type :
conf
DOI :
10.1109/HICSS.2013.450
Filename :
6480125
Link To Document :
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