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On the use of PMUs in power system state estimation
Gomez-Exposito, Antonio; Abur, Ali; Rousseaux, Patricia et al.
2011In Proceedings of the 17th PSCC
Peer reviewed
 

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Keywords :
PMUs; state estimation; measurement placement; observability; dynamic estimation; multi-area estimation
Abstract :
[en] Synchronized phasor measurement units (PMUs) are becoming a reality in more and more power systems, mainly at the transmission level. This paper presents, in a tutorial manner, the benefits that existing and future State Estimators (SE) can achieve by incorporating these devices in the monitoring process. After a review of the relevant PMU technological aspects and the associated deployment issues (observability, optimal location, etc.), the alternative SE formulations in the presence of PMUs are revisited. Then, several application environments are separately addressed, regarding the enhancements potentially brought about by the use of PMUs.
Disciplines :
Energy
Author, co-author :
Gomez-Exposito, Antonio
Abur, Ali
Rousseaux, Patricia ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Système et modélisation
de la Villa Jaen, Antonio
Gomez-Quiles, Catalina
Language :
English
Title :
On the use of PMUs in power system state estimation
Publication date :
August 2011
Event name :
17th Power System Computation Conference
Event organizer :
KTH
Event place :
Stockholm, Sweden
Event date :
du 22 août 2011 au 26 août 2011
By request :
Yes
Audience :
International
Main work title :
Proceedings of the 17th PSCC
Peer reviewed :
Peer reviewed
Name of the research project :
PEGASE
Funders :
UE - Union Européenne [BE]
Available on ORBi :
since 20 September 2011

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