Title :
Observability analysis and critical measurement detection for power systems measured by PMUs
Author :
Göl, Murat ; Abur, A.
Author_Institution :
ECE Dept., Northeastern Univ., Boston, MA, USA
Abstract :
Classical observability analysis and critical measurement detection methods cannot be applied to the Phasor Measurement Units (PMUs), since Jacobian matrix of current phasor measurements cannot be decoupled as in the case of power measurements. This paper proposes a method to investigate the observability and criticality of PMUs.
Keywords :
Jacobian matrices; electric current measurement; phasor measurement; power measurement; Jacobian matrix; classical observability analysis; critical measurement detection methods; current phasor measurements; phasor measurement units; power measurements; power systems; Current measurement; Observability; Phasor measurement units; Power measurement; Power systems; Transmission line measurements; Voltage measurement; Phasor Measurement Units; critical measurements; network observability analysis; state estimation;
Conference_Titel :
Innovative Smart Grid Technologies (ISGT), 2012 IEEE PES
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4577-2158-8
DOI :
10.1109/ISGT.2012.6175674
