DocumentCode
3106515
Title
Isolated Cuk three-level AC-AC converter
Author
Ling, Zhu ; Lei, Li
Author_Institution
Coll. of Power Eng., Nanjing Univ. of Sci. & Technol., Nanjing, China
fYear
2010
fDate
15-17 June 2010
Firstpage
1012
Lastpage
1017
Abstract
Now the voltage regulator usually has big bulk and high switch voltage stress. A new type of AC-AC direct converter with a small bulk is researched. To be used in high voltage and heavy load situation, isolated Cuk three-level converter is proposed. It is the cascaded type of isolated Cuk AC-AC converter using AC switch units. Besides, the operating principle and the control strategy are investigated. Principle diagram of control circuit is given. The correctness of operating principle and control strategy are proved by simulation results.
Keywords
AC-AC power convertors; DC-DC power convertors; AC switch units; AC-AC converter; control circuit; heavy load situation; isolated Cuk three-level converter; voltage regulator; Capacitors; Educational institutions; Isolation technology; Power engineering; Regulators; Stress; Switches; Switching converters; Topology; Voltage; isolated Cuk; three-level AC-AC converter; transient voltage feedback control;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Electronics and Applications (ICIEA), 2010 the 5th IEEE Conference on
Conference_Location
Taichung
Print_ISBN
978-1-4244-5045-9
Electronic_ISBN
978-1-4244-5046-6
Type
conf
DOI
10.1109/ICIEA.2010.5515766
Filename
5515766
Link To Document