Czimre, KláraThomaz, Angélica2021-05-102021-05-102021-05-10http://hdl.handle.net/2437/309272This thesis analyzes the last two decades of the Brazilian electric sector and the three main crises of that period. It also investigates the reasons that could be causing the main problems and what are the future challenges. It also analyzes the social perception of Brazilians on the subject.76enenergyelectric sectorbrazilelectric matrixsocial perception