An overview on mathematical programming approaches for the deterministic unit commitment problem in hydro valleys

R Taktak, C D'Ambrosio - Energy systems, 2017 - Springer
With the fast-growing demand in the electricity market of the last decades, attention has
been focused on alternative and flexible sources of energy such as hydro valleys. Managing …

Scheduling of head-sensitive cascaded hydro systems: A nonlinear approach

JPS Catalao, SJPS Mariano… - … on Power Systems, 2008 - ieeexplore.ieee.org
In this paper, we propose a novel nonlinear approach to solve the short-term hydro
scheduling problem under deregulation, considering head-dependency. The actual size of …

Short-term hydro scheduling with cascaded and head-dependent reservoirs based on mixed-integer linear programming

J Garcia-GonzAlez, GA Castro - 2001 IEEE Porto Power Tech …, 2001 - ieeexplore.ieee.org
The aim of this paper is to determine a feasible operation of the hydro units belonging to the
same hydro chain, trying to meet an hourly power demand assigned previously, and …

Scheduling of head-dependent cascaded hydro systems: Mixed-integer quadratic programming approach

JPS Catalão, HMI Pousinho, VMF Mendes - Energy Conversion and …, 2010 - Elsevier
This paper is on the problem of short-term hydro scheduling, particularly concerning head-
dependent cascaded hydro systems. We propose a novel mixed-integer quadratic …

Mixed-integer nonlinear approach for the optimal scheduling of a head-dependent hydro chain

JPS Catalão, HMI Pousinho, VMF Mendes - Electric Power Systems …, 2010 - Elsevier
This paper is on the problem of short-term hydro scheduling (STHS), particularly concerning
a head-dependent hydro chain. We propose a novel mixed-integer nonlinear programming …

Parameterisation effect on the behaviour of a head-dependent hydro chain using a nonlinear model

JPS Catalão, S Mariano, VMF Mendes… - Electric Power Systems …, 2006 - Elsevier
This paper is on the problem of short-term hydro scheduling (STHS), particularly concerning
a head-dependent hydro chain. We use a method based on nonlinear programming (NLP) …

A review of short-term hydro scheduling tools

GJ Osorio, JCO Matias… - 2013 48th International …, 2013 - ieeexplore.ieee.org
This paper presents a review of short-term hydro scheduling tools reported by the scientific
community, presenting different methodologies and models published over the last 20 years …

Nonlinear optimization method for short‐term hydro scheduling considering head‐dependency

JPS Catalão, S Mariano, VMF Mendes… - … on Electrical Power, 2010 - Wiley Online Library
This paper is on the problem of short‐term hydro scheduling, particularly concerning head‐
dependent reservoirs under competitive environment. We propose a new nonlinear …

Study on hierarchical model of hydroelectric unit commitment based on similarity schedule and quadratic optimization approach

J Huang, H Qin, K Shen, Y Yang, B Jia - Energy, 2024 - Elsevier
The short-term hydro scheduling (STHS) is mainly concerned with the accuracy and
efficiency. Hydraulic unit commitment (HUC), the most important part of STHS, requires …

Scheduling of head-dependent cascaded reservoirs considering discharge ramping constraints and start/stop of units

JPS Catalão, HMI Pousinho, VMF Mendes - International Journal of …, 2010 - Elsevier
This paper is on the problem of short-term hydro scheduling (STHS), particularly concerning
head-dependent reservoirs under competitive environment. We propose a novel method …