Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.11a
- /
- Pages.129-131
- /
- 1993
Single-Phase converter with partial resonant circuit
단상 컨버터의 부분공진 회로
- Lee, Hyun-Woo (Kyung-Nam University) ;
- Kwak, Dong-Kurl (Kyung-Nam University)
- Published : 1993.11.26
Abstract
Power conversion system of high performance requires high switching frequency power converter. In order to minimize commutation stress and switching losses, in this paper, AC-DC converter is embedded a partial resonant DC-Link circuit with the object of ZVCS(zero voltage switching and zero current switching). The partial resonant occurs just before converter switch operates. Thus, VA ratings of the elements and their dissipations due to effective series resistance (ESR) are very low. Some simulative results on computer are included to confirm the validity of the analytical results.
Keywords