Multilevel Inverters Power Topologies and Voltage Quality: A Literature Review

Rehaoulia, Abir; Rehaoulia, Habib; Fnaiech, Farhat

doi:10.4283/jmag.2016.21.1.083

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Cited by 3 publications

References 49 publications

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Output voltage quality analysis of three-phase multilevel inverters

Rehaoulia¹,

Rehaoulia²,

Fnaiech³

2017

Electr Eng

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Output voltage quality analysis of three-phase multilevel inverters

Rehaoulia¹,

Rehaoulia²,

Fnaiech³

2017

Electr Eng

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RETRACTED: Comparative study between a three and a five-level inverter for DTC control of the doubly fed induction motor

Cherifi,

Miloud,

ALI

2024

Preprint

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Conventional Direct Torque Control (DTC) is an advanced means of regulating doubly fed induction motors (DFIM) offering superior performance due to its simplicity, high reliability, sensitivity to motor parameters, and improved dynamic response. Nevertheless, the uncontrolled switching frequency of the DTC resulting a high ripple in the torque and the flux which leads to acoustic noise that negatively impacts the control system's performance. Several DTC control strategies have been developed to overcome the limitations of traditional direct torque control (DTC) by concentrating on torque and flux. In this article, the development of DTC is discussed. The main objective of the paper is to improve the performance of conventional DFIM DTC control, thereby reducing energy losses and improving system efficiency, by using multi-level DTC. In this paper, we compare the performance of two structures of DFIM's three-level direct torque control and five-level DTC control and present the simulation results. The flux and torque rays are evaluated and compared. The goal is to determine the control that gives the best results.

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The Use of Topology of IHBI Inverters in Parallel Operation of Ship Generating Sets With PMSG Generators

German-Galkin

Tarnapowicz

Tomasov

2018

New Trends in Production Engineering

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One of the methods to improve the efficiency of the ship’s propulsion is the increase of efficiency in ship generators by using permanent magnet synchronous generators (PMSG – Permanent Magnet Synchronous Generator). Due to the lack of voltage regulator in PMSG, it is necessary to use power electronic converters to maintain a constant voltage level. One of the modes of operation for a ship’s power plant is a parallel work of generating sets. In the parallel work, there are problems in the fluctuation of active and reactive electrical power between generators. The article presents the concept of using inverters in the IHBI topology, which enables the parallel operation of generating sets with PMSG generators. This solution enables the adjustment of the flow of active and reactive powers between generating sets.

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Multilevel Inverters Power Topologies and Voltage Quality: A Literature Review

Cited by 3 publications

References 49 publications

Output voltage quality analysis of three-phase multilevel inverters

Output voltage quality analysis of three-phase multilevel inverters

RETRACTED: Comparative study between a three and a five-level inverter for DTC control of the doubly fed induction motor

The Use of Topology of IHBI Inverters in Parallel Operation of Ship Generating Sets With PMSG Generators

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