Santos, Elma P.Azevedo, Anibal T. [UNESP]Filho, Secundino SoaresMeira, Paulo César M.Da Silva Filho, Donato2022-04-282022-04-282011-01-0117th Power Systems Computation Conference, PSCC 2011.http://hdl.handle.net/11449/220469This paper proposes a decision support system for the National Interconnected System in Brazil. The developed decision support system is a tool that uses a DC optimal power flow to obtain the operating status of the network and enable the solution analysis for various problems, such as economic dispatch, sensitivity analysis of generation and transmission, expansion planning of generation and transmission.engDC optimal power flowDecision support system electricTrabalho apresentado em evento2-s2.0-84943780680