Space-Vector-Quantized Dithered Sigma-Delta Modulator for Reducing the Harmonic Noise in Multilevel Converters

Power converters using deterministic switching frequency schemes have switching noise concentrated at harmonic frequencies, resulting in enhanced electromagnetic emission. To suppress the harmonic spikes in three-phase multilevel voltage source converters, a digital control scheme based on dithered...

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Veröffentlicht in:	IEEE transactions on industrial electronics (1982) 2015-04, Vol.62 (4), p.2064-2072
Hauptverfasser:	Jacob, Biji, Baiju, M. R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerospace electronics Digital modulation dithered sigma delta modulator Electronics Harmonic analysis harmonic distortion Inverters Modulation Sigma-delta modulation space vector quantization Switches Vectors
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