Publication detail
Modeling and Control of Three-Phase Inverter of Swirl Turbine
BŘEZINA, T. HEJČ, T. KOVÁŘ, J.
Original Title
Modeling and Control of Three-Phase Inverter of Swirl Turbine
Type
conference paper
Language
English
Original Abstract
This paper deals with a three-phase inverter controller design for monobloc configuration of small swirl turbine. The aim is an phasing of the system to grid. A simulation design is described which leads to cascade controller with simple structure: lower loop is used for amplitude control and upper loop for phase control. First the highly nonlinear detailed three-phase inverter with switching components and diodes is modeled. Then based on RMS measurement a compensated LTI model is extracted which is used by H-infinity loop-shaping controller synthesis for both controllers design. Lastly design results are verified by simulations applying original three-phase inverter model taking into account high level of disturbances. Resulting system meets with reserve desired behaviour.
Keywords
three-phase inverter, H-infinity control, non-linear system.
Authors
BŘEZINA, T.; HEJČ, T.; KOVÁŘ, J.
RIV year
2011
Released
1. 6. 2011
Publisher
Alexander Dubcek University of Trencin
Location
Trencin, SK
ISBN
978-80-8075-394-8
Book
PROCEEDINGS OF 14th INTERNATIONAL CONFERENCE ON MECHATRONICS
Edition
2011
Edition number
1
Pages from
1
Pages to
5
Pages count
5
BibTex
@inproceedings{BUT72424,
author="Tomáš {Březina} and Tomáš {Hejč} and Jiří {Kovář}",
title="Modeling and Control of Three-Phase Inverter of Swirl Turbine",
booktitle="PROCEEDINGS OF 14th INTERNATIONAL CONFERENCE ON MECHATRONICS",
year="2011",
series="2011",
number="1",
pages="1--5",
publisher="Alexander Dubcek University of Trencin",
address="Trencin, SK",
doi="10.1109/MECHATRON.2011.5961081",
isbn="978-80-8075-394-8"
}