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Stationary-frame power regulation for controlling grid-connected three-phase modular multilevel converter with low harmonic under unbalanced voltage.

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Akbari E.
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Multilevel PWM Sinusoidal Inverter

Multilevel PWM Sinusoidal Inverter
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Fault tolerant multilevel inverter

i-manager's Journal on Power Systems Engineering, 2022
The steady rise in energy demand, combined with the loss of conventional resources, spurs research into environmentally benign renewable energy sources like solar and wind. These sources are appropriate for rural, urban, and offshore areas because to their ease of installation, low operating costs, and copious supply (sun light and wind).
Manjhi Sunil, Jhapte Rajkumar
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Applications of cascade multilevel inverters

Journal of Zhejiang University-SCIENCE A, 2003
Cascade multilevel inverters have been developed for electric utility applications. A cascade M-level inverter consists of (M-1)/2 H-bridges in which each bridge's dc voltage is supported by its own dc capacitor. The new inverter can: (1) generate almost sinusoidal waveform voltage while only switching one time per fundamental cycle; (2) dispense with ...
Fang-zen, Peng, Zhao-ming, Qian
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Cascaded multilevel inverter using sub-multilevel cells

Electric Power Systems Research, 2013
Abstract The multilevel inverters have been in the center of focus of many researcher in recent years. This is partly because of some advantages such as improved output power quality. The multilevel inverters can generate a near sinusoidal output voltage. The quality of output voltage depends on the number of voltage levels of inverter.
Ebrahim Babaei, Mohammad Farhadi Kangarlu, Mehran Sabahi, Mohammad Reza Alizadeh Pahlavani   +3 more
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Multilevel DC link inverter

Conference Record of the 2004 IEEE Industry Applications Conference, 2004. 39th IAS Annual Meeting., 2004
This paper presents a new class of multilevel inverters based on a multilevel dc link (MLDCL) and a bridge inverter to reduce the number of switches, clamping diodes, or capacitors. An MLDCL can be a diode-clamped phase leg, a flying-capacitor phase leg, or cascaded half-bridge cells with each cell having its own dc source.
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Multilevel inverter by cascading industrial VSI

IEEE Transactions on Industrial Electronics, 2002
In this paper the modularity concept applied to medium-voltage adjustable speed drives is addressed. First, the single-phase cascaded voltage-source inverter that uses series connection of IGBT H-bridge modules with isolated dc-buses is presented. Next, a novel three-phase cascaded voltage-source inverter that uses three IGBT triphase inverter modules ...
Teodorescu, Remus, Blaabjerg, Frede, Pedersen, John Kim, Cengelci, E., Enjeti, P.   +4 more
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Multilevel Inverter Based Distribution STATCOM: Application of the Cross-Switched Multilevel Inverter

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, Mohammad Bayzidi Torshakaan   +1 more
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Overdistention operation of cascaded multilevel inverters

IEEE Transactions on Industry Applications, 2003
Established 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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Realization of cascaded multilevel inverter

2017 CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), 2017
In 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, S. Marco Rivera, Famitha Kamroon, S. Ganesh Kumar   +3 more
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