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Digital control of a zero-current switching quasi-resonant boost converter

  • The most important component of a closed-loop industrial control system is the communication unit located between a digital controller and the object being controlled. A pulse converter is usually used for this purpose in systems operating under pulse width modulation. However the dynamic characteristics of the converter bring a significant impact on the quality of the system regulation. This article discusses the design and implementation a closed-loop digital automatic control system for a zero-current switching quasi-resonant boost converter. It enables a high-speed transient process of the controlled object voltage having the advantages provided by pulse methods of electrical energy conversion. This paper also presents the simulation and experimental verification of the proposed approach.

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Metadaten
Document Type:Conference Object
Language:English
Parent Title (English):Picking, Cunningham et al. (Eds.): 2015 Internet Technologies and Applications (ITA). Proceedings of the Sixth International Conference (ITA 15). Wrexham, United Kingdom, 8-11 Sept. 2015
First Page:365
Last Page:369
ISBN:978-1-4799-8036-9
DOI:https://doi.org/10.1109/ITechA.2015.7317428
Publisher:IEEE
Date of first publication:2015/11/05
Tag:boost converter; digital control system; switching-mode power supply
Departments, institutes and facilities:Fachbereich Elektrotechnik, Maschinenbau, Technikjournalismus
Institut für Technik, Ressourcenschonung und Energieeffizienz (TREE)
Dewey Decimal Classification (DDC):6 Technik, Medizin, angewandte Wissenschaften / 62 Ingenieurwissenschaften / 620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
Entry in this database:2015/11/27