DocumentCode :
2322798
Title :
Vector control of voltage fed three-phase inverters variable switching regions
Author :
Rossi, R.D.F. ; Menezes, B.R. ; Silva, S.R.
Author_Institution :
Centro Federal de Educ. Tecnologica de Minas Gerais, Brazil
fYear :
1994
fDate :
20-25 Jun 1994
Firstpage :
219
Abstract :
This paper presents the generalization of the “switching regions method” for controlling voltage fed three-phase inverters. Starting from the IFAM proposal (improved field acceleration method), this new method allows better control of the direct and in quadrature components of the voltage vector (in field coordinates). Only information previously available in IFAMs are required. Simulation results for the proposed method are presented, showing the possibility of switching frequency reduction and modifying harmonic contents of stator current
Keywords :
control system analysis computing; digital simulation; invertors; power convertors; power engineering computing; power system harmonics; switching circuits; voltage control; VSI; direct component; field coordinates; harmonic content; improved field acceleration method; quadrature component; simulation; stator current; switching frequency; switching regions; three-phase inverters; vector control; voltage control; Acceleration; Frequency; Hysteresis; Inverters; Power system simulation; Proposals; Stators; Switches; Switching frequency; Torque control; Voltage control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics Specialists Conference, PESC '94 Record., 25th Annual IEEE
Conference_Location :
Taipei
Print_ISBN :
0-7803-1859-5
Type :
conf
DOI :
10.1109/PESC.1994.349727
Filename :
349727
Link To Document :
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