A generalized admittance matrix based radial state estimator formulation

Autor:	A.P. Hanson, L.L. Grigsby
Rok vydání:	2002
Předmět:	Engineering Nodal admittance matrix business.industry State estimator Estimator Power factor AC power law.invention Admittance parameters Control theory law Applied mathematics Power-flow study Transformer business
Zdroj:	Proceedings The Twenty-Ninth Southeastern Symposium on System Theory.
DOI:	10.1109/ssst.1997.581624
Popis:	Generalized admittance matrix models of line and transformer segments are presented. These models are used to formulate the real and reactive branch power flow and bus power injection measurement equations for a radial system state estimator. The formulation does not require conversion of element parameters to per unit and properly accounts for transformer phase shifts. Finally, the estimator's performance is assessed using several measurement configurations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::e18533b1d15e2f1d2a18de292f641a0c https://doi.org/10.1109/ssst.1997.581624 Zobrazit plný text záznamu