Simulação da dinâmica de um sistema eólico de bombeamento d'água.

Abstract

This dissertation develops a methodology for modeling a wind water pumping system, existing at the Energy Nucleus (NERG), at the Federal University of Paraíba (UFPB). The equations for the movement of the wind system are obtained by adapting the experimental characteristics of some elements of the system to those found in the literature. These equations are solved by a numerical method encoded in a computer program. This model allows the simulation of the system startup for different initial conditions, as well as as the determination of the parameters of the system in permanent regime, for various wind speeds. The validity of the model developed and confirmed by the qualitative analysis of the results of the simulations and by the comparison of the calculated values ​​of the parameters of the system in stable operation with the respective values ​​measured in the field test. Details of the field test are presented, as well as important results for the performance evaluation are discussed of the system in local wind regime.