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Behaviour of Arc Welder with High Frequency LCC Resonant Converter
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| Author(s) |
Dzurko P., Dudrík J., Višnyi P. |
| Abstract |
The paper presents the theoretical and practical aspects of the design and constructions of a high-frequency full-bridge series-parallel load resonant converter for arc welding. The converter with maximum output current of 150A and an output no-load voltage of 70V operating at frequency from 65kHz to 100kHz is designed. Soft switching for all power switches is achieved by using the non-dissipative snubbers. This converter minimises the size and weight of the magnetic components in the converter, reduces output current ripple and switching losses in semiconductor devices. |
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| Filename: | EPE-PEMC2000 - 052 - Dzurko.pdf |
| Filesize: | 247.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-28 by System |
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