Results 191 to 200 of about 1,622 (243)
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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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Multicarrier PWM strategies for multilevel inverters
IEEE Transactions on Industrial Electronics, 2002Analytical solutions of pulsewidth-modulation (PWM) strategies for multilevel inverters are used to identify that alternative phase opposition disposition PWM for diode-clamped inverters produces the same harmonic performance as phase-shifted carrier PWM for cascaded inverters, and hybrid PWM for hybrid inverters, when the carrier frequencies are set ...
Brendan P. McGrath +1 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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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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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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A new topology for multilevel inverter
2015 IEEE 10th Conference on Industrial Electronics and Applications (ICIEA), 2015Single-Phase multilevel converters are suitable for medium power applications as photovoltaic systems and switched reluctance machines, whereas, three-phase inverters are widely used in industries for high power applications. A new single phase topology and its three-phase applications with reduced device count is proposed so that the complexity as ...
Vivek Kumar Sharma +3 more
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Analysis of a Multilevel Inverter Topology
2018Nowadays multilevel inverters have become more popular in electric high power application and the connection of renewable energy such as solar and wind energy to the power grid is an interesting subject. Many topologies and control methods have already been suggested.
Shahrouz Ebrahimpanah +2 more
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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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