Limit cycle control of an industrially applied resonant converter modelled as a hybrid system

Document type: Conference Papers
Peer reviewed: Yes
Author(s): Anders Hultgren, Jan Melin, Per Ranstad
Title: Limit cycle control of an industrially applied resonant converter modelled as a hybrid system
Conference name: IEEE International Symposium of Circuits and Systems, ISCAS
Year: 2011
Pagination: 1916-1919
ISBN: 978-142449473-6
Publisher: IEEE
City: Rio de Janeiro
URI/DOI: 10.1109/ISCAS.2011.5937963
ISI number: 000297265302057
Organization: Blekinge Institute of Technology
Department: School of Engineering - Dept. of Electrical Engineering (Sektionen för ingenjörsvetenskap - Avd. för elektroteknik)
School of Engineering S-371 79 Karlskrona
+46 455 38 50 00
http://www.bth.se/ing/
Language: English
Abstract: Limit cycle control of an industrially applied high power, high voltage resonant power converter is modelled as a hybrid system. It is found that the hybrid system with three continuous states and one logic state given a parameter set up and different initial conditions has a rich solution set indicating possible problems in the industrial application. The solution set are one central closed trajectory and two asymmetric types of limit cycles.
Subject: Signal Processing\General
Keywords: Closed trajectory; Continuous state; High voltage; High-power; Initial conditions; Limit cycle; Logic state; Parameter set; Resonant converters; Resonant power converters; Solution set
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