Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.04b
- /
- Pages.161-164
- /
- 2009
A study on the ZVZCS(Zero-Voltage and Zero-Current-Switching) Three-Level converter using the secondary auxiliary circuit
2차측 보조회로를 이용한 ZVZCS Three-Level 컨버터에 관한 연구
- Kim, Dong-Won (Dongguk University) ;
-
Kim, Yong
(Dongguk University)
;
- Bae, Jin-Yong (KIPO) ;
- Lee, Eun-Young (Daelim College) ;
-
Lee, Kyu-Hun
(Smart Vision Tech)
- Published : 2009.04.23
Abstract
This paper presents the ZVZCS(Zero Voltage and Zero-Current-Switching) Three-Level converter using the secondary coupled inductor and auxiliary capacitor. The converter with phase-shift control is proposed to reduce the circulating loss in primary and the voltage stress in secondary side. Using a coupled winding of the output inductor, two auxiliary capacitors are generated to reset the primary current at circulating interval.
Keywords