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Effects of binary variables in mixed integer linear programming based unit commitment in large-scale electricity markets
(Elsevier Science SA, 2018-07)
Mixed integer linear programming is one of the main approaches used to solve unit commitment problems. Due to the computational complexity of unit commitment problems, several researches remark the benefits of using less ...
Hydrothermal Unit Commitment with Deterministic Optimization: Generation and Transmission Including Pumped Storage Units
(Sociedad Argentina de Informática E Investigación Operativa, 2018-03)
This work presents a novel approach for solving the short-therm scheduling of hydro-thermal power generation, including pumped storage systemsand transmission constraints. The problem addressed is known as Security Constrained ...
A multiperiod model for production planning and design in a multiproduct batch environment
(Pergamon-Elsevier Science Ltd, 2009-04)
A general multiperiod model to optimize simultaneously production planning and design decisions applied to multiproduct batch plants is proposed. This model includes deterministic seasonal variations of costs, prices, ...
Mixed-integer linear programming approach for product design for life-cycle profit
(Pergamon-Elsevier Science Ltd, 2019-11)
The paper deals with the product design problem where the characteristics of new and remanufactured products must be determined. The objective of the problem is to maximize the total profit taking into account the design ...
An optimization model for operations of large scale hydro power plants
(Institute of Electrical and Electronics Engineers, 2020-09)
Globally, there is an increase in the proportion of renewable sources for electricity generation. Among renewable sources, hydropower is the most widespread. For this reason, the improvements of their applications have ...
A novel strategy to restore power systems after a great blackout: The Argentinean case
(Elsevier, 2021-09)
This paper presents a multi-objective mathematical model to perform power restoration. It considers simultaneously the objective functions: restoration time, load shedding, and cost. New formulations are developed to improve ...
A multi‐objective model for the analysis of investments to achieve an electricity cleaner production. The case of the Argentinean system
(John Wiley & Sons Inc., 2021-07-20)
The electric power systems are in a transition to forms of generation that achieve cleaner production. In this regard, a new multi-objective model that helps with the problem of cleaner production investments is presented. ...
Simultaneous design and scheduling of a semicontinuous/batch plant for ethanol and derivatives production
(Pergamon-Elsevier Science Ltd, 2012-01-10)
The interest on renewable fuels has greatly increased in the last years. Particularly, ethanol production arises as a good solution to many current economic-environmental problems. Yeast production from the ethanol residuals ...
Optimization of the integration among traditional fossil fuels, clean energies, renewable sources, and energy storages: An MILP model for the coupled electric power, hydraulic, and natural gas systems
(Pergamon-Elsevier Science Ltd, 2019-10)
This paper presents a Mixed Integer Linear Programming (MILP) formulation to optimize the Security Constrained Unit Commitment problem, integrating three areas: electrical, hydraulic, and natural gas. The model considers ...
Security constrained unit commitment scheduling: A new MILP formulation for solving transmission constraints
(Pergamon-Elsevier Science Ltd, 2018-07)
This paper presents a new Mixed Integer Linear Programming model (MILP) to account for the Security-Constrained Unit Commitment Problem (SCUC). Transmission Constraints are introduced through bus balances, line power bound ...