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Experimental verification of a model for predicting the frequency spectrum generated by a sPWM power converter using FM theory by use of a GaN halfbridge module

Diemen, Msc. Chris R. van (2018) Experimental verification of a model for predicting the frequency spectrum generated by a sPWM power converter using FM theory by use of a GaN halfbridge module.

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Abstract:Sinusoidal pulse width modulation is becoming a more prominent everyday technology. It is one of the most widely used techniques for creating an AC output for power converters. A simple method for estimating the expected frequency spectrum produced by a device using sinusoidal pulse width modulation is shown here. It is verified that the proposed method predicts the generated spectrum accurately and that it is useable for predicting the radiation efficiency of the a tested device. Therefore, this model can help in predicting the optimal configuration for such a device, resulting in minimal electromagnetic radiation.
Item Type:Essay (Master)
Faculty:EEMCS: Electrical Engineering, Mathematics and Computer Science
Subject:50 technical science in general
Programme:Electrical Engineering MSc (60353)
Link to this item:http://purl.utwente.nl/essays/74484
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