Multi-Area State Estimation with PMU and external system modeling

Autor:	Eduardo Werley S. Angelos, Eduardo N. Asada
Rok vydání:	2012
Předmět:	Estimation Nonlinear system Engineering Wide area Control theory business.industry Boundary (topology) Control engineering Relevance (information retrieval) State (computer science) Systems modeling business Phasor measurement unit
Zdroj:	2012 IEEE Power and Energy Society General Meeting.
DOI:	10.1109/pesgm.2012.6345584
Popis:	This paper presents a Multi-Area State Estimation strategy suited to interconnected networks that incorporates the traditional external equivalent technique into the model. Given the relevance of external and boundary systems modeled to wide area state estimation precision, this paper demonstrates the potential of synchrophasors to provide more precise external modeling and yield better internal and boundary estimate. The approach has been validated using the IEEE 14-bus system with linear and nonlinear measurement models. Preliminary results indicate the proposal feasibility for the application to real-time modeling without significant changes in existing control center functions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3bb9705205af1ae138a696a61058f98d https://doi.org/10.1109/pesgm.2012.6345584 Zobrazit plný text záznamu