Abstract
Phase modulated full bridge topology, has recently emerged as the most suitable choice for high power, high voltage SMPS applications, requiring high power densities. Its distinguishing features are Zero Voltage Switching (ZVS) and constant frequency operation. In this paper, the various factors affecting the ZVS characteristics of this new topology are discussed in detail and design procedures for each of these components are developed. The concept of ZVS LIMIT is introduced. The various trade-offs involved in the design are brought out. A full-fledged 560W / 250 kHz off-line SMPS, using the phase modulation concept is designed and developed. The simulated and experimental results are presented in detail.
| Original language | English (US) |
|---|---|
| Title of host publication | Proceedings of the IEEE International Conference on Power Electronics, Drives & Energy Systems for Industrial Growth, PEDES |
| Place of Publication | Piscataway, NJ, United States |
| Publisher | IEEE |
| Pages | 20-26 |
| Number of pages | 7 |
| Volume | 1 |
| State | Published - 1996 |
| Externally published | Yes |
| Event | Proceedings of the 1996 International Conference on Power Electronics, Drives & Energy Systems for Industrial Growth, PEDES'96. Part 1 (of 2) - New Delhi, India Duration: Jan 8 1996 → Jan 11 1996 |
Other
| Other | Proceedings of the 1996 International Conference on Power Electronics, Drives & Energy Systems for Industrial Growth, PEDES'96. Part 1 (of 2) |
|---|---|
| City | New Delhi, India |
| Period | 1/8/96 → 1/11/96 |
ASJC Scopus subject areas
- General Engineering