Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07f
- /
- Pages.2518-2521
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- 1999
Small-signal Analysis of the Full bridge ZVZCS converter
풀-브릿지 영전압 영전류 컨버터의 소신호 모델링
- Choi, Hang-Seok (School of Electrical Engineering, Seoul National University) ;
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Cho, B.H.
(School of Electrical Engineering, Seoul National University)
- Published : 1999.07.19
Abstract
A Full-bridge zero-voltage zero-current switching (ZVZCS) converter using transformer auxiliary winding is analyzed. A complete small-signal model for the control scheme is developed. The propoed model is accurate up to half the switching frequency. The dynamic characteristics are compared with those of the zero-voltage switching converter and buck converter. Model predictions are confirmed by experimental measurements.
Keywords