Please use this identifier to cite or link to this item:
http://nopr.niscpr.res.in/handle/123456789/13110| Title: | Nonlinear observer-based control for an active rectifier |
| Authors: | Flota, M Alvarez-Salas, R Miranda, H Cabal-Yepez, E Romero-Troncoso, R J |
| Keywords: | Active front-end (AFE) rectifier;Nonlinear observer-based controller;Power factor |
| Issue Date: | Dec-2011 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | In this paper, a nonlinear observer-based controller for a single-phase active front-end (AFE) rectifier is presented to improve power factor with high quality output DC voltage. Proposed algorithm is based on an Luenberger-like observer and a passivity-based controller. Closed-loop stability is demonstrated for all operating ranges using Lyapunov theory. Performance of observer based controller is shown by simulation for voltage sag occurrence and abrupt load changes. |
| Page(s): | 1017-1025 |
| ISSN: | 0975-1084 (Online); 0022-4456 (Print) |
| Appears in Collections: | JSIR Vol.70(12) [December 2011] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| JSIR 70(12) 1017-1025.pdf | 310.11 kB | Adobe PDF | View/Open |
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