Title :
A novel topology of LLC resonant inverter with two resonant tanks for Power Conditioning System
Author :
Kim, Eun-Soo ; Lee, Kwang-Ho ; Chung, Bong-Gun ; Kim, Joo-Hoon ; Kye, Moon-Ho
Author_Institution :
Dept. of Electr. Eng., Jeonju Univ., Jeonju, South Korea
Abstract :
Recently, Power Conditioning System (PCS) tends to require more compact, higher efficiency, higher power density with better performance. To meet these requirements, a novel topology consisted of LLC resonant converter with two resonant tanks for low power losses and Low Frequency (LF) cyclo-converter for sine wave filtering is proposed. The operating schemes are analyzed and described. A 400 W proto product is built, tested and verified the performances by connecting the 110 Vac 60 Hz utility line. Test results are described with its high efficiency and good performance.
Keywords :
cycloconvertors; resonant invertors; resonant power convertors; LLC resonant inverter; cycloconverter; frequency 60 Hz; power 4000 W; power conditioning system; resonant tanks; sine wave filtering; Filtering; Frequency conversion; Joining processes; Performance evaluation; Personal communication networks; Power conditioning; Resonance; Resonant inverters; Testing; Topology;
Conference_Titel :
Applied Power Electronics Conference and Exposition (APEC), 2010 Twenty-Fifth Annual IEEE
Conference_Location :
Palm Springs, CA
Print_ISBN :
978-1-4244-4782-4
Electronic_ISBN :
1048-2334
DOI :
10.1109/APEC.2010.5433460
