Artículo

Frequency Analysis of PWM Inverters With Dead-Time for Arbitrary Modulating Signals

Chierchie, FernandoIcon ; Stefanazzi, LeandroIcon ; Paolini, Eduardo Emilio; Oliva, Alejandro RaulIcon
Fecha de publicación: 06/2014
Editorial: Institute Of Electrical And Electronics Engineers
Revista: IEEE Transactions on Power Electronics
ISSN: 0885-8993
e-ISSN: 1941-0107
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The effect of dead-time on the spectrum of pulsewidth modulated signals is analyzed in this paper. The study is valid for arbitrary, band-limited modulating signals, extending previous results in the literature. A simple distortion index is developed that can be used at the design stage to select dead-time or switching frequency based on maximum allowed distortion. Experimental results with various band-limited signals reveal a very good agreement between the theoretical results and the experiments.
Palabras clave: Dead-Time Distortion , Digital Modulation , Frequency Spectrum , Harmonic Distortion , Power Amplifier , Pulsewidth Modulation , Switching Amplifier
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/11756
DOI: http://ieeexplore.ieee.org/document/6572859/
URL: http://dx.doi.org/10.1109/TPEL.2013.2276098
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Articulos(IIIE)
Articulos de INST.DE INVEST.EN ING.ELECTRICA "A.DESAGES"
Citación
Chierchie, Fernando; Stefanazzi, Leandro; Paolini, Eduardo Emilio; Oliva, Alejandro Raul; Frequency Analysis of PWM Inverters With Dead-Time for Arbitrary Modulating Signals; Institute Of Electrical And Electronics Engineers; IEEE Transactions on Power Electronics; 29; 6; 6-2014; 2850-2860
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