Modelling and optimization of parallel reservoirs having nonlinear storage curves under critical water conditions for long-term regulation
This paper deals with the problem of parallel reservoirs having nonlinear storage-elevation curves (quadratic functions) for long term regulation under critical water conditions using the minimum norm formulation. To overcome these nonlinearities, we introduce a set of pseudo-state variables. A set of optimizing equations is obtained. The proposed method is efficient in computing time and in calculating the expected benefits of generation from the system during the critical period. Numerical results are reported for a real system in operation consisting of two rivers; each river has two reservoirs in series.
scientific article; zbMATH DE number 4004025