Publicação: A geometrical view for multiple gross errors detection, identification, and correction in power system state estimation
Carregando...
Data
Orientador
Coorientador
Pós-graduação
Curso de graduação
Título da Revista
ISSN da Revista
Título de Volume
Editor
Tipo
Artigo
Direito de acesso
Resumo
In this paper a geometrical approach is described to detect, identify, and recover multiple gross errors in power system state estimation. Using the classical WLS estimator, the measurement residuals is computed, and then the error is composed. For the detection and identification of the measurements with gross errors, the composed measurement error in the normalized form (CME N) is used. The measurement magnitude corrections otherwise are performed using the composed normalized measurement error (CNE). To give support to the detection and identification of the measurements containing gross errors, a generalization of the classical largest normalized residual test is provided. © 1969-2012 IEEE.
Descrição
Palavras-chave
Composing errors, gross errors analysis, orthogonal projections, recovering errors, state estimation
Idioma
Inglês
Como citar
IEEE Transactions on Power Systems, v. 28, n. 3, p. 2128-2135, 2013.
