| Title: | Multi-harmonic LQ control of single-phase converter with LCL filter |
| Authors: | Bláha, Štěpán Komrska, Tomáš Šmídl, Václav Glasbergerová, Vendula Peroutka, Zdeněk |
| Citation: | 2016 International Conference on Applied Electronics: Pilsen, 6th – 7th September 2016, Czech Republic, p.19-22. |
| Issue Date: | 2016 |
| Publisher: | Západočeská univerzita v Plzni |
| Document type: | konferenční příspěvek conferenceObject |
| URI: | http://hdl.handle.net/11025/35174 |
| ISBN: | 978–80–261–0601–2 (Print) 978–80–261–0602–9 (Online) |
| ISSN: | 1803–7232 (Print) 1805–9597 (Online) |
| Keywords: | harmonická analýza;matematický model;Kalmanův filtr;oscilátory;měření napětí;řízení napětí;aktuální měření |
| Keywords in different language: | harmonic analysis;mathematical model;Kalman filters;oscillators;voltage measurement;voltage control;current measurement |
| Abstract in different language: | Control of single-phase converters connected to the grid via an LCL filter is a demanding issue due to risk of oscillations. A linear-quadratic (LQ) controller enabling besides standard pure sine control also a multi-harmonic current reference is proposed in the paper. Such a design enables to control single-phase converters generating harmonic currents, e.g. shunt active filters, or converters operating under distorted voltage conditions. In order to reduce number of sensors, the proposed LQ control has been completed by a state estimator based on the Kalman filter |
| Rights: | © Západočeská univerzita v Plzni |
| Appears in Collections: | Články / Articles (KEV) Články / Articles (RICE) Applied Electronics 2016 Applied Electronics 2016 |
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