Multilevel Converters: An Enabling Technology for High-Power Applications
Jose Rodriguez,Leopoldo G. Franquelo,Samir Kouro,Jose I. Leon,R. Portillo,María Prats,Marcelo A. Perez +6 more
- 20 Oct 2009
- Vol. 97, Iss: 11, pp 1786-1817
TL;DR: This paper serves as an introduction to the subject for the not-familiarized reader, as well as an update or reference for academics and practicing engineers working in the field of industrial and power electronics.
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Abstract: Multilevel converters are considered today as the state-of-the-art power-conversion systems for high-power and power-quality demanding applications. This paper presents a tutorial on this technology, covering the operating principle and the different power circuit topologies, modulation methods, technical issues and industry applications. Special attention is given to established technology already found in industry with more in-depth and self-contained information, while recent advances and state-of-the-art contributions are addressed with useful references. This paper serves as an introduction to the subject for the not-familiarized reader, as well as an update or reference for academics and practicing engineers working in the field of industrial and power electronics.
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Challenges for capacitor voltage balancing in a cascaded h-bridge StatCom utilising finite control set Model Predictive Control
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TL;DR: In this article, the implication of the speed of the stack voltage balancing scheme on the regulation of the capacitor voltages in a 5-level cascaded h-bridge StatCom was considered, and a dead-beat scheme with phase shifted carrier pulse width modulation (PSC-PWM) and a finite control set model predictive control (FCS-MPC) were compared with simulation results.
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Modeling Control and Robustness Assessment of Multilevel Flying-Capacitor Converters
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TL;DR: In this article, a new forty nine level stacked inverter topology using low voltage devices for drives applications is proposed, which can operate with lower number of voltage levels if any of the H-Bridges fail.
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TL;DR: In this paper, the merits and demerits of contemporary multilevel inverter (MLI) topologies, which are potentially believed to enhance the performance of electric propulsion systems (EPS) for marine applications, are reviewed.
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References
Multilevel inverters: a survey of topologies, controls, and applications
TL;DR: The most important topologies like diode-clamped inverter (neutral-point clamped), capacitor-Clamped (flying capacitor), and cascaded multicell with separate DC sources are presented and the circuit topology options are presented.
7.3K
A New Neutral-Point-Clamped PWM Inverter
TL;DR: The neutral-point-clamped PWM inverter adopting the new PWM technique shows an excellent drive system efficiency, including motor efficiency, and is appropriate for a wide-range variable-speed drive system.
4.8K
Power-Electronic Systems for the Grid Integration of Renewable Energy Sources: A Survey
Juan Manuel Campos Carrasco,Leopoldo G. Franquelo,Jan T. Bialasiewicz,Eduardo de Teresa Galván,R.C.P. Guisado,Ma.A.M. Prats,Jose I. Leon,Narciso Moreno-Alfonso +7 more
TL;DR: New trends in power electronics for the integration of wind and photovoltaic (PV) power generators are presented and a review of the appropriate storage-system technology used for the Integration of intermittent renewable energy sources is introduced.
Multilevel converters-a new breed of power converters
Jih-Sheng Lai,Fang Zheng Peng +1 more
- 08 Oct 1995
TL;DR: This paper presents three multilevel voltage source converters: (1) diode-clamp, (2) flying-capacitors, and (3) cascaded-inverters with separate DC sources.
Power electronics as efficient interface in dispersed power generation systems
TL;DR: In this article, power electronics, the technology of efficiently processing electric power, play an essential part in the integration of the dispersed generation units for good efficiency and high performance of the power systems.
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