2025
conference-paper
OpenAlex
Jesus Ortiz-Bejar, Jose Ortiz‐Bejar, A. Zamora, M.R.A. Paternina et autres
This paper addresses power system coherency by extracting oscillatory modal characteristics, which in turn inform a hierarchical agglomerative clustering (HAC) technique. The phase of the slower frequency modes is extracted from rotor speed measurements after a large disturbance occurs using a set …
mx
(code pays fourni par la source)
2025
conference-paper
OpenAlex
Luis Ramón Merchan‐Villalba, Miguel A. Gómez-Martínez, Reynaldo Dominguez-Navarrete, M.R.A. Paternina et autres
This paper introduces the development of detailed and average models for a battery-based energy storage system (ESS) tailored for electromagnetic transient (EMT) studies using ATP-EMTP. The models, designed with TACS and MODEL elements, include a non-isolated bidirectional DC-DC boost converter and a …
mx, co
(code pays fourni par la source)
2025
conference-paper
OpenAlex
Reynaldo Dominguez-Navarrete, A. Zamora, Jose Ortiz‐Bejar, M.R.A. Paternina
In this paper, an efficient filtering process is proposed to improve the location of oscillation sources in power systems. The proposed method is based on the multiresolution discrete-time Taylor–Fourier transform (DTTFT) designed with O-splines. This multiresolution approach employs a specific design of …
mx
(code pays fourni par la source)
2018
conference-paper
OpenAlex
F. A. Zelaya A., M.R.A. Paternina, S. Sarabia
This paper proposes the Eigensystem Realization (ER) to estimate dynamic phasors. Synchrophasor estimates such as amplitude, phase, frequency and rate of change of amplitude are provided in one-cycle. Thus, a new ER-based phasor estimator has been proposed and assessed under steady-state and …
mx
(code pays fourni par la source)