Transformerless power supply based on single switch resonant inverter for ozone generation
This work proposes a transformerless power supply for ozone generation, based on single switch resonant inverter. It is used in conjunction with a LC resonant circuit to achieve high voltage (up to 4 kV) that provides sufficiently high voltage to break the oxygen molecule. Furthermore, the dielectri...
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| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Published: |
2013
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/51379/ http://dx.doi.org/10.1109/APEC.2013.6520779 |
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| Institution: | Universiti Teknologi Malaysia |
| Summary: | This work proposes a transformerless power supply for ozone generation, based on single switch resonant inverter. It is used in conjunction with a LC resonant circuit to achieve high voltage (up to 4 kV) that provides sufficiently high voltage to break the oxygen molecule. Furthermore, the dielectric of the chamber is constructed using muscovite mica that allows for a lower initiation voltage. Due to the absence of the transformer, the system has a smaller footprint and more efficient. A prototype ozone generator is constructed and typical results are presented. It is found that the ozonizer draws very little power, i.e. less than 8 W with very high ozone yield (over 120 g/kWh at 1.0 L/min). |
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