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Ponencia
Including ampere measurements in generalized state estimators
(Elsevier, 2005)
Conventional state estimators (SEs) cannot take advantage of all available measurements, like currents flowing through circuit breakers and individual external injections. Current measurements are frequent at the lower ...
Ponencia
A new technique for short-term reliability assessment of transmission and distribution networks
(IEEE Xplore, 2006)
This paper proposes a new methodology for shortterm (24 hours) reliability assessment of transmission and distribution networks, including detailed substations models. Substations are first considered as single electrical ...
Artículo
A Hybrid Procedure Including Subtransmission Systems and Substations for Reliability Assessment
(IEEE Xplore Digital Library, 2013)
A new procedure focused on reliability analysis of subtransmission systems supported by the state enumeration technique is presented. This new methodology is conducted in three stages. First, a classical state enumeration ...
Ponencia
Metodología para la supervisión de la fiabilidad de las redes de transporte y distribución
(AEDIR (Asociación Española para el Desarrollo de la Ingeniería Electrotécnica), 2005)
En esta comunicación se describe una nueva metodología aplicable al cálculo en tiempo real de los índices de calidad de suministros en redes de transporte y de distribución. Con el método de análisis que se propone, las ...
Artículo
Compensated Load Flow Solutions for Distribution System State Estimation
(MDPI, 2020-06)
State estimation of distribution systems typically relies on measurement sets with very low redundancy levels. In this paper, this fact is exploited by first solving a conventional load flow, using exclusively a critical ...
Ponencia
On the use of PMUs in power system state estimation
(Swiss Federal Institute of Technology of Lausanne, 2011)
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 ...
Tesis Doctoral
Factorized solution of power system state estimation
(2012-02-10)
In this thesis a general two-stage factorized solution for nonlinear WLS problems has been developed, with two main applications: a geographically distributed multilevel hierarchical state estimation algorithm, suitable ...
Tesis Doctoral
Modelo reducido de subestaciones en estimadores de estado generalizados
(2001)
Esta tesis abordael problema de la incorporacion de modelos de subestaciones en el proceso de Estimacion de Estado de Sistemas Electricos de Potencia. Una de las actuales lineas de desarrollo se encuentra en los denominados ...
Ponencia
Sensitivity-based external equivalent for reliability assessment of subtransmission & distribution systems
(Curran Associates, Inc., 2011)
It is well known that topology changes in a power system strongly influences the results of reliability assessment studies. Besides, it is obvious that the topology of an external system also affect the reliability of the ...