State Estimation; Phasor Measurement Units; Electric Power System; Artificial Neural Networks; Rotor Angle
Abstract :
[en] This main objective of this thesis is to develop and improve techniques for estimating and predicting rotor angles, speeds and accelerations in the time frame of transient (angle) stability of electric power systems. The investigated dynamic state estimation technique is based on the use of voltage and current phasors that can be acquired in real-time using a PMU (phasor measurement unit) located at the EHV bus of the power system. The research is based on simulation data because techniques for the direct measurement of rotor angle were not available.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Del Angel, Alberto ; Université de Liège - ULiège > Electricité, Electronique et Informatique - EEI Montefiore > Système et modélisation > 2006-2007
Language :
English
Title :
Dynamic State Estimation of Synchronous Generators using Phasor Measurement Units
Defense date :
2007
Number of pages :
132
Institution :
ULiège - Université de Liège
Degree :
Docteur en Sciences de l'Ingénieur
Promotor :
Wehenkel, Louis ; Université de Liège - ULiège > Montefiore Institute of Electrical Engineering and Computer Science
Glavic, Mevludin ; Université de Liège - ULiège > Département d'électricité, électronique et informatique (Institut Montefiore) > Smart grids
President :
Van Cutsem, Thierry ; Université de Liège - ULiège > Montefiore Institute of Electrical Engineering and Computer Science
Jury member :
Rousseaux, Patricia ; Université de Liège - ULiège > Département d'électricité, électronique et informatique (Institut Montefiore)
Geurts, Pierre ; Université de Liège - ULiège > Montefiore Institute of Electrical Engineering and Computer Science
