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Offering strategies and simulation of multi items dynamic auctions of energy contracts
Nobrega Barroso, Luiz Augusto; Street, Alexandre; Granville, Sergio; Veiga Pereira, Mario (01/11/2011)The objective of this work is threefold. We firstly present an optimization model for a price-taker hydrothermal generation company (Genco) to devise bidding strategies in multi-item iterative auctions of long-term contracts. ... -
Pricing flexible natural gas supply contracts under uncertainty in hydrothermal markets
Street, Alexandre; Nobrega Barroso, Luiz Augusto; Chabar, Raphael M.; Mendes, André T. S.; Veiga Pereira, Mario (01/08/2008)The worldwide development of the natural gas industry resulted in an integration process between electrical and gas sectors in several countries. In Brazil, this process has been taking place in a consistent manner, ... -
Risk constrained portfolio selection of renewable sources in hydrothermal electricity markets
Street, Alexandre; Nobrega Barroso, Luiz Augusto; Flach, Bruno C.; Granville, Sergio; Veiga Pereira, Mario (01/08/2009)Renewable sources have recently emerged as a generation option for many countries in order to promote clean energy development. In the case of Brazil, small hydro plants and cogeneration from sugarcane waste (bagasse) have ...