Title :
Space Vector Modulation of a Six-Phase VSI based on three-phase decomposition
Author :
Grandi, Gabriele ; Serra, Giovanni ; Tani, Angelo
Author_Institution :
Dept. of Electr. Eng., Univ. of Bologna, Bologna
Abstract :
A new space vector modulation (SVM) technique having a full and independent control of the multiple voltage space vectors of a six-phase voltage source inverter is presented in this paper. The proposed space vector approach is based on three-phase decomposition, leading to the modulation of two three-phase VSIs. The six-phase load consists in a dual three-phase induction motor, with insulated neutral points. The voltage limits are investigated and the analytical developments are proved by a complete set of simulation results.
Keywords :
induction motors; invertors; dual three-phase induction motor; six-phase VSI; six-phase load; space vector modulation; three-phase decomposition; voltage source inverter; AC machines; Induction machines; Inverters; Motor drives; Power electronics; Stator cores; Stator windings; Support vector machines; Switches; Voltage control; Dual three-phase motors; multiple space vectors; space vector modulation; three-phase decomposition;
Conference_Titel :
Power Electronics, Electrical Drives, Automation and Motion, 2008. SPEEDAM 2008. International Symposium on
Conference_Location :
Ischia
Print_ISBN :
978-1-4244-1663-9
Electronic_ISBN :
978-1-4244-1664-6
DOI :
10.1109/SPEEDHAM.2008.4581262
