A Comparative Study of Sliding-Mode Control Schemes for Quantum Series Resonant Inverters
Castilla, M.
de Vicuna, L.G.
Matas, J.
Miret, J.
Vasquez, J.C.
Dept. of Electron. Eng., Tech. Univ. of Catalonia, Barcelona, Spain;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Sept. 2009
Volume: 56,
Issue: 9
On page(s): 3487-3495
ISSN: 0278-0046
INSPEC Accession Number: 10816615
Digital Object Identifier: 10.1109/TIE.2009.2022517
First Published: 2009-05-15
Current Version Published: 2009-08-11
Abstract
This paper presents a comparative study of sliding-mode control schemes for quantum series resonant inverters. The single-input and two-input resonant systems considered in this study are designed with identical specifications. The control performance is evaluated in aspects such as load transient response, sensitivity to disturbances, and efficiency. Other aspects such as control complexity and cost are also considered. Simulation and experimental results are reported in order to validate the theoretical predictions. Essentially, the study demonstrates the following: 1) The load transient response of the proposed two-input system is insensitive to load variations; 2) the single-input system exhibits higher efficiency, particularly at light load conditions, and 3) both control schemes have similar complexity and cost.
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