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Feasibility Study of Half- and Full-Bridge Isolated DC/DC Converters in High-Voltage High-Power Applications
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| Author(s) |
Dmitri Vinnikov |
| Abstract |
This paper discusses the half- and full-bridge DC/DC converter topologies for high-power (200 kW) high-voltage (3.6 kV) applications. Focus is on the primary part of these topologies, i.e. the feasibility of replacement of two high-voltage IGBTs in the full-bridge by two high-voltage film capacitors in the half-bridge. The implementation of a half-bridge topology will lead to a sufficient simplification of a power scheme layout as well as control and protection algorithms. The full-bridge topology gives a clear advantage of the twofold reduced current of inverter switches, thus providing a possibility of implementation of smaller devices for the same transferred power as compared to a halfbridge. |
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| Filename: | 183.pdf |
| Filesize: | 302.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2008-12-07 by System |
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