Avaliação e Aprimoramento de Metodologias para Representação de CER no Problema de Fluxo de Potência

This paper discusses, through a review of the main methodologies, representation static var compensators (SVCs) in power flow problem. One consisting full Newton formulation problem, considers thyristor’s firing angle as state variable. The other methodology, also formulation, proposes model which SVC is represented considering reactive injected into bus Furthermore, an improvement to methodology proposed order consider voltage droop SVC’s linear region operation. All methodologies are validated study two test systems. first system 3 tutorial and second well-known IEEE 118 system. results presented validate under equation operation for methodology.