Title :
Single-phase hybrid transformer using matrix-reactance chopper with Ćuk topology
Author :
Fedyczak, Zbigniew ; Kaniewski, Jacek ; Klyta, Marius
Author_Institution :
Univ. of Zielona Gora, Zielona Gora
Abstract :
This paper deals with the modelling and analysis of a new solution for a single-phase AC transformer with electromagnetic and electric coupling (hybrid coupling). The electromagnetic coupling is realized by means of the conventional transformer (TR) with two secondary windings. The electrical coupling is realized by means of a matrix-reactance chopper (MRC) whit Cuk topology, which is supplied from an auxiliary secondary winding of the transformer. This paper presents an operational description, a modelling and a theoretical analysis of the properties of the proposed solution. The steady-state analysis is based on the averaged state-space method and four terminal descriptions, and is verified both by means of the simulation and experimental investigations.
Keywords :
hybrid power systems; transformer windings; transformers; Cuk topology; auxiliary secondary winding; electric coupling; electromagnetic coupling; hybrid coupling; matrix reactance chopper; single phase AC transformer; single phase hybrid transformer; Choppers; Coupling circuits; Electromagnetic coupling; Matrix converters; Power quality; Pulse width modulation; Pulse width modulation converters; Regulators; Topology; Voltage fluctuations; AC/AC converter; Converter circuit; Power conditioning;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417440
