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A Different Multilevel Current-Source Inverter
IEEE Transactions on Industrial Electronics, 2010DC/AC converters are widely used in several applications; traditionally, they can be classified in two types: the voltage-source inverters (VSIs) and the current-source inverters (CSIs). Their use depends on their application; however, some of them are common for both types of converters.
Nimrod Vázquez +5 more
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Nonlinear optimal control for multilevel inverters
2019 IEEE 28th International Symposium on Industrial Electronics (ISIE), 2019The article proposes a nonlinear optimal (H-infinity) control approach for the model of modular multilevel inverters. The article’s results are of interest for power grid applications were to handle high voltage one can use low voltage semiconductors.
Gerasimos G. Rigatos +3 more
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Electrical Engineering (ICEE), Iranian Conference on, 2018
Multilevel inverters are widely used in various applications due to their interesting features. They can be connected to the grid as a STATCOM to improve grid power quality and voltage control. In this paper, a distributed STATCOM (DSTATCOM) is provided based on cross-switched multilevel inverter which is connected to a low voltage distribution system.
Mohammad Farhadi-Kangarlu +1 more
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Multilevel inverters are widely used in various applications due to their interesting features. They can be connected to the grid as a STATCOM to improve grid power quality and voltage control. In this paper, a distributed STATCOM (DSTATCOM) is provided based on cross-switched multilevel inverter which is connected to a low voltage distribution system.
Mohammad Farhadi-Kangarlu +1 more
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Control of novel multilevel inverter
2015 IEEE Students Conference on Engineering and Systems (SCES), 2015The focus of this paper is to develop and implement the new topology of multilevel inverter and study its performance The developed new MLI topology uses less number of switches and hence it is simple in control, cost effective and efficient. The proposed model is designed for 11-level and a prototype laboratory model is implemented.
Manuj Rai, Ramesh Kumar Tripathi
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Multilevel inverter as var-compensator
2013 IEEE XXXIII International Scientific Conference Electronics and Nanotechnology (ELNANO), 2013Multilevel inverter consists of base cells that have the same structure as active power line conditioner. This allows to use the inverter cells as the VAR-compensator in uninterruptible power supply systems. The advantage of this system is increasing the allowable current range that can be correctly compensated.
Vladimir Bezhenar +3 more
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Realization of cascaded multilevel inverter
2017 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), 2017In this paper, a cascaded multilevel inverter is implemented for resistive as well as RL load. Working of Cascaded multilevel inverter is studied for various levels of voltages by implementing proper switching. To verify the operation of the proposed inverter, simulation is completed using MATLAB for various levels of outputs such as nine, eleven ...
S. Ponkumar +3 more
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Overdistention operation of cascaded multilevel inverters
IEEE Transactions on Industry Applications, 2003Established research has shown that cascaded multilevel inverters can provide more voltage vectors per number of active semiconductors compared to typical multilevel converters. This feature is significant for increasing the drive performance as well as reducing the drive complexity and losses.
X. Kou, K.A. Corzine, M.W. Wielebski
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A Multilevel Inverter for Photovoltaic Systems
2010Converters for photovoltaic (PV) systems usually consist of two stages: a dc/dc booster and a pulsewidth modulated (PWM) inverter. This cascade of converters presents efficiency issues, interactions between its stages, and problems with the max- imum power point tracking. Therefore, only part of the produced electrical energy is utilized. In this paper,
CECATI, Carlo, CIANCETTA F, SIANO P.
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INVERTERS AND MULTILEVEL INVERTERS FOR POWER ELECTRONICS SYSTEMS
ShodhKosh: Journal of Visual and Performing ArtsMultilevel inverters (MLIs) have emerged as a crucial technology in power electronics, offering enhanced performance in high-power and medium-voltage applications. Unlike conventional two-level inverters, MLIs generate stepped voltage waveforms that improve power quality, reduce harmonic distortion, and minimize voltage stress on power semiconductor ...
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Bidirectional Isolated Asymmetrical Multilevel Inverter
IEEE Transactions on Circuits and Systems II: Express Briefs, 2023Anderson Jhones Passos Nascimento +6 more
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