Title :
Six-Phase Machine Drive System With Reversible Parallel AC–DC–AC Converters
Author :
Santos, Euzeli C dos, Jr. ; Jacobina, Cursino B. ; Rocha, N. ; Silva, Edison R C da
Author_Institution :
Dept. of Electr. Eng., Fed. Univ. of Campina Grande, Campina Grande, Brazil
fDate :
5/1/2011 12:00:00 AM
Abstract :
This paper proposes a reversible six-phase machine drive system. It is composed of two parallel three-phase to three-phase dc-link converters without isolation transformers. The proposed topology permits one to reduce the harmonic distortion in the input converter and decreases the power processed by converter switches. Furthermore, the proposed configuration can guarantee the feasibility of the system when high-power applications are considered. The model and the control strategy have been developed. The simulation and experimental results are presented.
Keywords :
AC-DC power convertors; harmonic distortion; invertors; machine control; motor drives; switching convertors; control strategy; converter switches; dc-link converters; harmonic distortion; reversible parallel AC-DC-AC converters; reversible six-phase machine drive; three-phase to three-phase dc-link converters; Analog-digital conversion; Induction generators; Inverters; Jacobian matrices; Power system modeling; Switches; Switching converters; Topology; Transformers; Uninterruptible power systems; Motor drive system; parallel connected converters; six-phase machine;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2010.2054057
