Title :
A New General Approach for Modulation Strategies in Matrix Converters
Author :
Accioly, A.G.H. ; Bradaschia, F. ; Cavalcanti, M.C. ; Neves, F.A.S. ; Lima, V.N.
Author_Institution :
Univ. Fed. de Pernambuco, Recife
Abstract :
In this paper, the generalized scalar pulse-width modulation technique used in inverters (indirect frequency conversion, AC-DC-AC) is adapted to the matrix converters. It is presented two different strategies to control the input currents: vector control and scalar control. The input current control defines which input voltages are employed to synthesize the output voltages of the matrix converter. Simulations results are used to compare the proposed strategy with the control strategy proposed by Huber and Borojevic.
Keywords :
PWM invertors; electric current control; frequency convertors; matrix convertors; PWM inverters; current control; indirect frequency conversion; matrix converters; pulse-width modulation; scalar control; vector control; Analog-digital conversion; Circuits; Frequency conversion; Matrix converters; Pulse modulation; Pulse width modulation; Pulse width modulation converters; Pulse width modulation inverters; Switches; Voltage control;
Conference_Titel :
Industrial Electronics, 2007. ISIE 2007. IEEE International Symposium on
Conference_Location :
Vigo
Print_ISBN :
978-1-4244-0754-5
Electronic_ISBN :
978-1-4244-0755-2
DOI :
10.1109/ISIE.2007.4374679