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- Title
Comparative Assessment of Gate Drive Control Schemes in High Frequency Converter.
- Authors
Yahaya, N. Z.; Begam, K. M.; Awan, M.
- Abstract
Several gate drive control schemes are simulated and, the results show that the Fixed Duty ratio (FDR) can help drive synchronous rectifier buck converter (SRBC) correctly with low dead time and hence reduce body diode conduction loss. Even though FDR is prone to cross-conduction effects, the design is simple. Apart from that, Adaptive Gate Delay (AGD) and Predictive Gate Delay (PGD) control schemes have also shown high level of efficiency. However, AGD generates more losses. This makes PGD preferable in achieving a highly efficient converter of more than 82 % in spite of the advantage in FDR and AGD schemes.
- Subjects
FREQUENCY changers; DIODES; RECTIFIER instruments; SIMULATION methods &; models; CASCADE converters; COMPARATIVE studies
- Publication
Engineering, Technology & Applied Science Research, 2011, Vol 1, Issue 4, p76
- ISSN
2241-4487
- Publication type
Article
- DOI
10.48084/etasr.22