Banca de DEFESA: EVERTON DA SILVA DANTAS

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : EVERTON DA SILVA DANTAS
DATA : 10/10/2018
HORA: 08:30
LOCAL: Auditório PPgEEC
TÍTULO:

Implementation of Virtual Synchronous Machine applied for Grid-tied PV systems.

PALAVRAS-CHAVES:

Renewable sources, power converter, virtual synchronous machine, photovoltaic
systems.

PÁGINAS: 50
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Elétrica
SUBÁREA: Eletrônica Industrial, Sistemas e Controles Eletrônicos
ESPECIALIDADE: Eletrônica Industrial
RESUMO:

The huge expansion of the systems of electric power generation from renewable sources, highlighting wind and solar sources, gave rise operation challenges to the electrical power system, among which it can be highlighted: an intense variability and difficult predictability of the generated power by means of these resources, and susceptibility while facing a transient disturbance, which may cause instability. Currently, the use of renewable generation systems is possible due to its low representability on the electrical system and the hydroelectric synchronous generator’s capacity in absorbing oscillations from other sources ensuring system stability. The concept of virtual synchronous machine has been used in power electronics systems in order to reduce the oscillations generated from these resources and, consequently, mitigate their effects. This qualification aims to present a proposal of control structures modification of a photovoltaic renewable generation system in order to perform a dynamic behavior similar to a synchronous generator: softening power delivery and mitigate the problems before mentioned.

MEMBROS DA BANCA:
Presidente - 1196444 - RICARDO LUCIO DE ARAUJO RIBEIRO
Interno - 1807863 - FLAVIO BEZERRA COSTA
Externo ao Programa - 1168362 - THIAGO DE OLIVEIRA ALVES ROCHA
Externo à Instituição - CECÍLIO MARTINS DE SOUSA NETO - UFERSA