Edilaine Martins Soler

• XVIII CLAIO - Latin-Iberoamerican Conference on Operations Research, AR.EXT

• Abstract

  The problem of finding the maximum loading of a power system can be formulated as a mixed-discrete nonlinear optimization problem. Due to the difficulty of resolution imposed by discrete variables in nonlinear programming problems, in works found in literature based on determining of the maximum loadability via optimization techniques, commonly the discrete nature of the controls is ignor…

  Resolution of the maximum loadability problem with discrete control variables, AP.R

• Abstract

  Water is an essential element of life and its role in the development of civilization has been recognized since antiquity. Over time, the techniques to obtain clean water evolved, and nowadays, there are supply systems where water is collected, treated, and sent to points of consumption, avoiding diseases and improving the quality of life of the population. The processes adopted in the wa…

  Proposal and simulation of a mixed-integer programming model with pressure constraints to optimization the use of electricity in water supply systems, BP.IC

• Abstract

  The Optimal Power Flow (OPF) problem determines the state of an electrical power system that optimizes a given system's performance, satisfying its physical and operational constraints. A particular case of this problem is the Reactive Power Dispatch, which active controls are fixed and the control variables related to reactive power are optimized. The Reactive Power Dispatch problem can …

  Penalty function and grey wolf optimizer for solving the optimal reactive power dispatch problem with discrete variables, BP.IC

• Abstract

  Water supply systems aim to supply water in appropriate quantity and quality to the population in order to meet their requirements. In these systems, the catchment and the transportation of water are done by means of hydraulic pumps. As the price of electric energy is differentiated during the hours of the day, having a higher value in the peak period, it is necessary to plan the operatio…

  Relax-and-Fix heuristic for planning the operation of hydraulic pumps in supply systems, BP.IC

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