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SiC Multi-inverter frequency band division design for increased flexibility in an induction heating surface area
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| Author(s) |
Javier AVELLANED, Carlos BERNAL, Pilar MOLINA |
| Abstract |
This paper presents a simple solution to combine three one-switch inverters in a cell sharing one EMIfilter and avoiding the appearance of audible intermodulation distortion. The concept is based on makingthe designs asymmetric thus distributing in different frequency bands the switching frequencies. Withsome previous analysis to support the selection of these frequencies, no audible noise appears. Thisconcept has been tested experimentally with results showing good agreement with predicted ones. |
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| Filename: | 0168-epe2013-full-09520123.pdf |
| Filesize: | 305.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2014-02-09 by System |
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