作者: Erlon Cristian Finardi , Murilo Reolon Scuzziato
DOI: 10.1016/J.IJEPES.2012.07.023
关键词: Hydropower 、 Engineering 、 Mathematical optimization 、 Decomposition (computer science) 、 Dual (category theory) 、 Schedule 、 Function (engineering) 、 Power system simulation 、 Lagrangian relaxation 、 Nameplate capacity
摘要: Abstract We describe a new model for the hydro unit commitment and loading (HUCL) problem that has been developed to be used as support tool day-ahead operation in Brazilian system. The objective is determine optimal generation schedules cascaded plants with multiple units head-dependent hydropower model. In this paper, we propose mathematical function where mechanical electrical losses turbine-generator are included. HUCL nonlinear mixed 0–1 programming solve it strategy includes two-phase approach based on dual decomposition. computational allows effectively schedule regulatory framework. Application of demonstrated by determining 24-time step four 4170 MW installed capacity.