Current control system to PMSG in overmodulation region

Author

Bernardes, Thiago A. ; Pinheiro, Humberto ; Montagner, Vinícius F.

Author_Institution

Power Electron. & Control Res. Group, Fed. Univ. of Santa Maria, Santa Maria, Brazil

fYear

2009

fDate

Sept. 27 2009-Oct. 1 2009

Firstpage

1219

Lastpage

1226

Abstract

This paper presents the analysis of a current control system to PMSG in overmodulation region. A detailed review of the space vector modulation in over-modulation region is initially presented. Then, an anti-windup method for current controller of PMSG is proposed. The equilibrium points of the closed loop system are calculated and an estimation of the region of operation with guaranteed stability is determined using linear matrix inequalities. Simulation results are presented and illustrate suitable closed loop performance.

Keywords

closed loop systems; electric current control; linear matrix inequalities; machine control; permanent magnet generators; stability; synchronous generators; anti-windup method; closed loop system; current control system; guaranteed stability; linear matrix inequalities; overmodulation region; permanent magnet synchronous generators; Control systems; Current control; Linear matrix inequalities; Power harmonic filters; Pulse width modulation; Rectifiers; Synchronous generators; Synchronous motors; Vectors; Voltage; Current control; Harmonic compensation; Linear matrix inequalities; Overmodulation; Stability analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Conference, 2009. COBEP '09. Brazilian

Conference_Location

Bonito-Mato Grosso do Sul

ISSN

2175-8603

Print_ISBN

978-1-4244-3369-8

Electronic_ISBN

2175-8603

Type

conf

DOI

10.1109/COBEP.2009.5347647

Filename

5347647