Sliding mode control design of a boost high-power-factor pre-regulator based on the quasi-steady-state approach

2002 ◽  
Author(s):  
O. Lopez ◽  
L.G. de Vicuna ◽  
M. Castilla
Keyword(s):  
Steady State ◽  
Sliding Mode Control ◽  
Power Factor ◽  
High Power ◽  
Sliding Mode ◽  
Control Design ◽  
Quasi Steady State ◽  
Mode Control ◽  
High Power Factor

Sliding-mode-control design of a high-power-factor buck-boost rectifier

1999 ◽  
Vol 46 (3) ◽  
pp. 604-612 ◽  
Author(s):  
O. Lopez ◽  
L. Garcia De Vicuna ◽  
M. Castilla ◽  
J. Matas ◽  
M. Lopez
Keyword(s):  
Sliding Mode Control ◽  
Power Factor ◽  
High Power ◽  
Sliding Mode ◽  
Control Design ◽  
Mode Control ◽  
High Power Factor ◽  
Boost Rectifier

scholarly journals Sliding Mode Control of the Isolated Bridgeless SEPIC High Power Factor Rectifier Interfacing an AC Source with a LVDC Distribution Bus

Energies ◽  
2019 ◽  
Vol 12 (18) ◽  
pp. 3463 ◽  
Author(s):  
Oswaldo Lopez-Santos ◽  
Alejandro Cabeza-Cabeza ◽  
Germain Garcia ◽  
Luis Martinez-Salamero
Keyword(s):  
Sliding Mode Control ◽  
Power Factor ◽  
High Power ◽  
Low Voltage ◽  
Sliding Mode ◽  
Waveform Generator ◽  
Analysis And Design ◽  
Mode Control ◽  
High Power Factor ◽  
Input Side

This paper deals with the analysis and design of a sliding mode-based controller to obtain high power factor (HPF) in the bridgeless isolated version of the single ended primary inductor converter (SEPIC) operating as a single-phase rectifier. In the work reported here, the converter is used as a unidirectional isolated interface between an AC source and a low voltage direct current (LVDC) distribution bus. The sliding-mode control is used to ensure the tracking of a high quality current reference at the input side, which is obtained from a sine waveform generator synchronized with the grid. The feasibility of the proposal is validated using simulation and experimental results, both of them confirming a reliable operation and showing good static and dynamic performances.

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