Asymmetric Limit Cycles in an Industrially Applied Controlled Resonant Converter

Document type: Conference Papers
Peer reviewed: Yes
Author(s): Anders Hultgren, Jan Melin, Per Ranstad
Title: Asymmetric Limit Cycles in an Industrially Applied Controlled Resonant Converter
Translated title: Asymmetriska gränscykler i en industriellt använd reglerad resonant kraftomvandlare.
Conference name: International Federation of Automatic Control, Conference of Analysis of Hybrid Systems
Year: 2009
Publisher: Elsevier
City: Zaragoza
Organization: Blekinge Institute of Technology
Department: School of Engineering - Dept. of Signal Processing (Sektionen för teknik – avd. för signalbehandling)
School of Engineering S- 372 25 Ronneby
+46 455 38 50 00
http://www.tek.bth.se/
Authors e-mail: anders.hultgren@bth.se
Language: English
Abstract: An industrially applied LCC power converter is modelled as a hybrid system. It is found that the hybrid system given a parameter set up and different initial conditions has three different limit cycles, one unstable and two asymmetric stable limit cycles. Effects of the asymmetric limit cycles are considered.
Summary in Swedish: En industriellt använd LCC-kraftomvandlare är modellerad som ett hybrid-system. Det visas att för en given parameteruppsättning och olika begynnelsevillkor har systemet tre olika gränscykler, en stabil och två olika instabila assymmetriska gränscykler. Effekter för den industriella tillämpningen analyseras.
Subject: Mathematics\Analysis
Signal Processing\General
Keywords: Modelling, analysis, simulation, control, hybrid, limit cycles, resonant power converters.
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