Dynamic Analysis of a Distribution Power Systems in Front of Two Strategy Control Applied To DFIG-Based Wind Turbines F. R. Arduini, G.J. Schäffer, F. A. M. Moura, A. J. P. R. J, M. V. B. Mendonça, P. H. O. Rezende and M. R. M. Castillo 2018/04/20

Abstract

The connection of distributed generators in distribution systems of medium voltage or low voltage has been encouraged widely. Wind power generation in Brazil has been growing substantially in the last years. In this way, it is essential to investigate the dynamic behavior of this technology connected to the electrical grid. Among all power quality phenomenon, voltage sags are one of the main issues for the industry sector customers due to the damage caused to voltage sensitive devices largely employed in industrial applications. This paper aims to analyze the dynamic response of grid-connected doubly-fed induction generators subjected to an instantaneous voltage sag Type A, considering two rotor-side converter control topologies: Voltage Regulation and Reactive Power Regulation. The results will provide the reader a better comparative insight into the responses of these DFIG control topologies applied to a wind power system.

Authors and affiliations

F. R. Arduini¹, G.J. Schäffer¹, F. A. M. Moura¹, A. J. P. R. J¹, M. V. B. Mendonça¹, P. H. O. Rezende¹ and M. R. M. Castillo¹
1. Universidade Federal do Triângulo Mineiro, Electrical Engineering Department, Uberaba- Minas Gerais, Brazil

Key words

Wind power, Doubly-Fed Induction Generator, Var Regulation, Voltage Regulation, Power Systems Dynamics.

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