Direct power control of matrix converter-fed doubly fed induction generator

Author

Yousefi-Talouki, Arjang ; Negnevitsky, Michael

Author_Institution

Dept. of Electr. & Comput. Eng., Babol Univ. of Technol., Babol, Iran

fYear

2013

fDate

Sept. 29 2013-Oct. 3 2013

Firstpage

1

Lastpage

6

Abstract

This paper proposes a new direct power control (DPC) strategy of doubly-fed induction generator (DFIG) using matrix converters (MCs). In this method many advantages of MC such as lack of bulky dc-link capacitor are used and also grid side converter controller is emitted. Due to higher number of output voltage vectors in MCs in comparison with VSIs, input power factor of MC (grid side) is controlled and keep close to unit. Effects of voltage vectors on active and reactive power variations are investigated and a new switching table is proposed. Also, the role of DFIG as an active filter will be investigated when a nonlinear load is connected to utility grid. Simulation results show the effectiveness of proposed strategy.

Keywords

active filters; asynchronous generators; capacitors; matrix convertors; power grids; reactive power control; switching convertors; DFIG; DPC strategy; MC; VSI; active filter; active power variation; dc-link capacitor; direct power control; doubly-fed induction generator; grid side converter controller; matrix converter; reactive power variation; switching table; voltage vector; Equations; Matrix converters; Reactive power; Rotors; Stators; Switches; Vectors; Active Filter; DFIG; DPC; Matrix Converter;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Conference (AUPEC), 2013 Australasian Universities

Conference_Location

Hobart, TAS

Type

conf

DOI

10.1109/AUPEC.2013.6725386

Filename

6725386