Título Fuzzy Gain Scheduling based Grid Synchronization System Responsive to the Electrical Network Conditions
Autores ROUZBEHI, KUMARS, Luna A. , Rocabert J. , Catalan P. , RODRÍGUEZ CORTÉS, PEDRO
Publicación externa No
Medio 2018 Ieee Energy Conversion Congress And Exposition, Ecce 2018
Alcance Capítulo de un Libro
Naturaleza Científica
Web https://www.scopus.com/inward/record.uri?eid=2-s2.0-85060305515&doi=10.1109%2fECCE.2018.8558318&partnerID=40&md5=1af7b2d832623a9d7a780a0b95431aa3
Fecha de publicacion 01/01/2018
Scopus Id 2-s2.0-85060305515
DOI 10.1109/ECCE.2018.8558318
Abstract In power conversion applications grid synchronization systems should face very different network operating conditions such as: generic grid connection, faulty or distorted scenarios or islanded conditions among others. However, all the existing synchronization systems have issues operating in all these scenarios if the control tuning parameters cannot be adapted to the grid conditions. This paper proposes a Fuzzy Gain Scheduling PLL (FGS-PLL) to be used for grid synchronization, which has a robust performance in case of severe voltage sag, where there is even a null value of voltage, and phase jump conditions. Moreover, the proposed method employs a fuzzy gain scheduling technique to adjust the proportional and integral gains of the proposed PLL during amplitude, phase and frequency variations in the grid voltage waveform to build a flexible PLL in case of severe grid conditions. This PLL structure permits to adjust the performance in different conditions as well as to provide a voltage reference, even in case of 100% voltage sag. © 2018 IEEE.
Palabras clave Energy conversion; Phase locked loops; Scheduling; Synchronization; Component; Formatting; Insert (key words); Style; Styling; Electric power transmission networks
Miembros de la Universidad Loyola

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