Open AccessBook
Pulse Width Modulation for Power Converters: Principles and Practice
D. Grahame Holmes,Thomas A. Lipo +1 more
TLDR
In this paper, an integrated and comprehensive theory of PWM is presented and the selection of the best algorithm for optimum pulse width modulation is an important process that can result in improved converter efficiency, better load (motor) efficiency, and reduced electromagnetic interference.Abstract:
An integrated and comprehensive theory of PWM. The selection of the best algorithm for optimum pulse width modulation is an important process that can result in improved converter efficiency, better load (motor) efficiency, and reduced electromagnetic interference. However, the identification of the best approach is a complex process requiring extensive mathematical manipulation.read more
Citations
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Journal ArticleDOI
Multilevel Voltage-Source-Converter Topologies for Industrial Medium-Voltage Drives
TL;DR: This paper covers the high-power voltage-source inverter and the most used multilevel-inverter topologies, including the neutral-point-clamped, cascaded H-bridge, and flying-capacitor converters.
Journal ArticleDOI
Multidimensional Modulation Technique for Cascaded Multilevel Converters
Jose I. Leon,Samir Kouro,Sergio Vazquez,R. Portillo,Leopoldo G. Franquelo,Juan Manuel Campos Carrasco,Jose Rodriguez +6 more
TL;DR: A simple and low-computational-cost modulation technique for multilevel cascaded H-bridge converters based on geometrical considerations considering a unidimensional control region to determine the switching sequence and the corresponding switching times is presented.
Journal ArticleDOI
Predictive Control of a Three-Phase Neutral-Point-Clamped Inverter
TL;DR: A new predictive strategy for current control of a three-phase neutral-point-clamped inverter does not require any kind of linear controller or modulation technique, achieving a different approach to control a power converter.
Journal ArticleDOI
Analysis of the Passive Damping Losses in LCL-Filter-Based Grid Converters
TL;DR: In this paper, the tuning of different passive damping methods and an analytical estimation of the damping losses allowing the choice of the minimum resistor value resulting in a stable current control and not compromising the LCL-filter effectiveness are proposed.
Journal ArticleDOI
A Review of Multilevel Selective Harmonic Elimination PWM: Formulations, Solving Algorithms, Implementation and Applications
TL;DR: A comprehensive review of the multilevel selective harmonic elimination pulse width modulation (SHE-PWM) is presented in this paper, focusing on various aspects of multi-level multi-mode PWM modulation, including different problem formulations, solving algorithms, and implementation in various multi-layer converter topologies.
References
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Book ChapterDOI
Appendix 2: JacobiAnger and Bessel Function Relationships
D. Grahame Holmes,Thomas A. Lipo +1 more
Book ChapterDOI
Appendix 1: Fourier Series Representation of a Double Variable Controlled Waveform
D. Grahame Holmes,Thomas A. Lipo +1 more
Book ChapterDOI
Appendix 4: Overmodulation of a SinglePhase Leg
D. Grahame Holmes,Thomas A. Lipo +1 more
TL;DR: This appendix contains sections titled: Naturally Sampling Double-Edge PWM Symmetric Regular Sampled Double- Edge PWM Asymmetric regular Sampled double- edge PWM and asymmetricregularsampleddouble-edge PWM.
Book ChapterDOI
Appendix 5: Numeric Integration of a Double Fourier Series Representation of a Switched Waveform
D. Grahame Holmes,Thomas A. Lipo +1 more
TL;DR: The Double Fourier Integral Integral Analytical Solution of the Inner Integral Numeric Integration of the Outer Integral (DIFIA) as discussed by the authors is a double Fourier integral analytical solution of the inner integral Numeric integration of the outer integral.