Uma análise comparativa entre a técnica de chaveamentos corretivos e o redespacho de geração em sistemas de potência

Detalhes bibliográficos
Ano de defesa: 2022
Autor(a) principal: Souza, Elton Pereira de
Orientador(a): Oliveira, Arrhenius Vinicius da Costa
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal do Rio Grande do Norte
Programa de Pós-Graduação: PROGRAMA DE PÓS-GRADUAÇÃO EM ENERGIA ELÉTRICA
Departamento: Não Informado pela instituição
País: Brasil
Palavras-chave em Português:
Área do conhecimento CNPq:
Link de acesso: https://repositorio.ufrn.br/handle/123456789/51143
Resumo: Faced to changes in energy matrix composition and the gradative increase in demand for electric energy, studies about techniques to mitigate overload in transmission lines are stimulated. Regarding the overload in transmission lines, the Generation Redispatch is considered as the most widespread solution. However, the Corrective Switching technique stands out by reduced execution time and less operational costs when compared with Generation Redispatch. In this sense, this paper is focused to establish a comparison between both techniques, presenting their feasibility and validating the results obtained with the IEEE realiability test system. In a first step, the methodology developed for Corrective Switching selects promising variants in order to eliminate the overload without results in others transmission lines overloads. In a second step, for Generation Redispatch methodology, the Newton’s method is considered to reach the system optimal operating point in order to minimize the transmission lines loading. Therefore, using Scilab (version 6.0.2) as a programming software, these techniques will be executed in order to compare their results.