A Framework for Multiple-Scenarios Stability Evaluation for the Brazilian Interconnected Power System

This paper presents a framework for the static and dynamic evaluation of the Brazilian Interconnected Power System (BIPS), considering multiple operating points and contingency scenarios. The simulations are carried out using software programs that are well-accepted in the Brazilian power system industry. The evaluation of the results uses defined indexes and is divided into i) static voltage violations and ii) transient and frequency stability evaluation. The results show the capacity of the proposed framework to generate, simulate, and process a large amount of data, extracting relevant information about BIPS static and dynamic performance.